diff options
Diffstat (limited to 'erts/include/internal/ethr_atomics.h')
| -rw-r--r-- | erts/include/internal/ethr_atomics.h | 9255 |
1 files changed, 8848 insertions, 407 deletions
diff --git a/erts/include/internal/ethr_atomics.h b/erts/include/internal/ethr_atomics.h index 1caf4d0567..612894b8c1 100644 --- a/erts/include/internal/ethr_atomics.h +++ b/erts/include/internal/ethr_atomics.h @@ -1,7 +1,16 @@ /* + * --------------- DO NOT EDIT THIS FILE! --------------- + * This file was automatically generated by the + * $ERL_TOP/erts/lib_src/utils/make_atomics_api script. + * If you need to make changes, edit the script and + * regenerate this file. + * --------------- DO NOT EDIT THIS FILE! --------------- + */ + +/* * %CopyrightBegin% * - * Copyright Ericsson AB 2010. All Rights Reserved. + * Copyright Ericsson AB 2011-2012. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -18,709 +27,9141 @@ */ /* - * Description: The ethread atomic API + * Description: The ethread atomics API * Author: Rickard Green */ -#ifndef ETHR_ATOMIC_H__ -#define ETHR_ATOMIC_H__ +/* + * This file maps native atomic implementations to ethread + * API atomics. If no native atomic implementation + * is available, a less efficient fallback is used instead. + * The API consists of 32-bit size, word size (pointer size), + * and double word size atomics. + * + * The following atomic operations are implemented for + * 32-bit size, and word size atomics: + * - cmpxchg + * - xchg + * - set + * - init + * - add_read + * - read + * - inc_read + * - dec_read + * - add + * - inc + * - dec + * - read_band + * - read_bor + * + * The following atomic operations are implemented for + * double word size atomics: + * - cmpxchg + * - set + * - read + * - init + * + * Appart from a function implementing the atomic operation + * with unspecified memory barrier semantics, there are + * functions implementing each operation with the following + * implied memory barrier semantics: + * - mb - Full memory barrier. Orders both loads, and + * stores before, and after the atomic operation. + * No load or store is allowed to be reordered + * over the atomic operation. + * - relb - Release barrier. Orders both loads, and + * stores appearing *before* the atomic + * operation. These are not allowed to be + * reordered over the atomic operation. + * - acqb - Acquire barrier. Orders both loads, and stores + * appearing *after* the atomic operation. These + * are not allowed to be reordered over the + * atomic operation. + * - wb - Write barrier. Orders *only* stores. These are + * not allowed to be reordered over the barrier. + * Store in atomic operation is ordered *after* + * the barrier. + * - rb - Read barrier. Orders *only* loads. These are + * not allowed to be reordered over the barrier. + * Load in atomic operation is ordered *before* + * the barrier. + * - ddrb - Data dependency read barrier. Orders *only* + * loads according to data dependency across the + * barrier. Load in atomic operation is ordered + * before the barrier. + * + * We implement all of these operation/barrier + * combinations, regardless of whether they are useful + * or not (some of them are useless). + * + * Double word size atomic functions are on the followning + * form: + * ethr_dw_atomic_<OP>[_<BARRIER>] + * + * Word size atomic functions are on the followning + * form: + * ethr_atomic_<OP>[_<BARRIER>] + * + * 32-bit size atomic functions are on the followning + * form: + * ethr_atomic32_<OP>[_<BARRIER>] + * + * Apart from the operation/barrier functions + * described above also 'addr' functions are implemented + * which return the actual memory address used of the + * atomic variable. The 'addr' functions have no barrier + * versions. + * + * The native atomic implementation does not need to + * implement all operation/barrier combinations. + * Functions that have no native implementation will be + * constructed from existing native functionality. These + * functions will perform the wanted operation and will + * produce sufficient memory barriers, but may + * in some cases be less efficient than pure native + * versions. + * + * When we create ethread API operation/barrier functions by + * adding barriers before and after native operations it is + * assumed that: + * - A native read operation begins, and ends with a load. + * - A native set operation begins, and ends with a store. + * - An init operation begins with either a load, or a store, + * and ends with either a load, or a store. + * - All other operations begins with a load, and ends with + * either a load, or a store. + * + * This is the minimum functionality that a native + * implementation needs to provide: + * + * - Functions that need to be implemented: + * + * - ethr_native_[dw_|su_dw_]atomic[BITS]_addr + * - ethr_native_[dw_|su_dw_]atomic[BITS]_cmpxchg[_<BARRIER>] + * (at least one cmpxchg of optional barrier) + * + * - Macros that needs to be defined: + * + * A macro informing about the presence of the native + * implementation: + * + * - ETHR_HAVE_NATIVE_[DW_|SU_DW_]ATOMIC[BITS] + * + * A macro naming (a string constant) the implementation: + * + * - ETHR_NATIVE_[DW_]ATOMIC[BITS]_IMPL + * + * Each implemented native atomic function has to + * be accompanied by a defined macro on the following + * form informing about its presence: + * + * - ETHR_HAVE_ETHR_NATIVE_[DW_|SU_DW_]ATOMIC[BITS]_<OP>[_<BARRIER>] + * + * A (sparc-v9 style) membar macro: + * + * - ETHR_MEMBAR(B) + * + * Which takes a combination of the following macros + * or:ed (using |) together: + * + * - ETHR_LoadLoad + * - ETHR_LoadStore + * - ETHR_StoreLoad + * - ETHR_StoreStore + * + */ -#if !defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_ATOMIC_IMPL__) -# define ETHR_NEED_ATOMIC_PROTOTYPES__ -#endif +#ifndef ETHR_ATOMICS_H__ +#define ETHR_ATOMICS_H__ -#ifndef ETHR_HAVE_NATIVE_ATOMICS +#undef ETHR_AMC_FALLBACK__ +#undef ETHR_AMC_NO_ATMCS__ +#undef ETHR_AMC_ATMC_T__ +#undef ETHR_AMC_ATMC_FUNC__ + +/* -- 32-bit atomics -- */ + +#undef ETHR_NAINT32_T__ +#undef ETHR_NATMC32_FUNC__ +#undef ETHR_NATMC32_ADDR_FUNC__ +#undef ETHR_NATMC32_BITS__ +#if defined(ETHR_HAVE_NATIVE_ATOMIC32) +# define ETHR_NEED_NATMC32_ADDR +# define ETHR_NATMC32_ADDR_FUNC__ ethr_native_atomic32_addr +typedef ethr_native_atomic32_t ethr_atomic32_t; +# define ETHR_NAINT32_T__ ethr_sint32_t +# define ETHR_NATMC32_FUNC__(X) ethr_native_atomic32_ ## X +# define ETHR_NATMC32_BITS__ 32 +#elif defined(ETHR_HAVE_NATIVE_ATOMIC64) +# define ETHR_NEED_NATMC64_ADDR +#ifdef ETHR_BIGENDIAN +# define ETHR_NATMC32_ADDR_FUNC__(VAR) \ + (((ethr_sint32_t *) ethr_native_atomic64_addr((VAR))) + 1) +#else +# define ETHR_NATMC32_ADDR_FUNC__(VAR) \ + ((ethr_sint32_t *) ethr_native_atomic64_addr((VAR))) +#endif +typedef ethr_native_atomic64_t ethr_atomic32_t; +# define ETHR_NAINT32_T__ ethr_sint64_t +# define ETHR_NATMC32_FUNC__(X) ethr_native_atomic64_ ## X +# define ETHR_NATMC32_BITS__ 64 +#else /* - * No native atomic implementation available. :( + * No native atomics usable for 32-bits atomics :( * Use fallback... */ typedef ethr_sint32_t ethr_atomic32_t; -typedef ethr_sint_t ethr_atomic_t; -#else -/* - * Map ethread native atomics to ethread API atomics. - * - * We do at least have a native atomic implementation that - * can handle integers of a size larger than or equal to - * the size of pointers. - */ +#endif + +#undef ETHR_ATMC32_INLINE__ +#ifdef ETHR_NATMC32_BITS__ +# ifdef ETHR_TRY_INLINE_FUNCS +# define ETHR_ATMC32_INLINE__ +# endif +# define ETHR_HAVE_32BIT_NATIVE_ATOMIC_OPS +#endif + +#if !defined(ETHR_ATMC32_INLINE__) || defined(ETHR_ATOMIC_IMPL__) +# define ETHR_NEED_ATMC32_PROTOTYPES__ +#endif + +#ifndef ETHR_INLINE_ATMC32_FUNC_NAME_ +# define ETHR_INLINE_ATMC32_FUNC_NAME_(X) X +#endif + +#undef ETHR_ATMC32_FUNC__ +#define ETHR_ATMC32_FUNC__(X) ETHR_INLINE_ATMC32_FUNC_NAME_(ethr_atomic32_ ## X) -/* -- Pointer size atomics -- */ + +/* -- Word size atomics -- */ + +#undef ETHR_NEED_NATMC32_ADDR +#undef ETHR_NEED_NATMC64_ADDR #undef ETHR_NAINT_T__ #undef ETHR_NATMC_FUNC__ #undef ETHR_NATMC_ADDR_FUNC__ -#if ETHR_SIZEOF_PTR == 8 -# if defined(ETHR_HAVE_NATIVE_ATOMIC64) -# define ETHR_NATMC_ADDR_FUNC__ ethr_native_atomic64_addr +#undef ETHR_NATMC_BITS__ +#if ETHR_SIZEOF_PTR == 8 && defined(ETHR_HAVE_NATIVE_ATOMIC64) +# ifndef ETHR_NEED_NATMC64_ADDR +# define ETHR_NEED_NATMC64_ADDR +# endif +# define ETHR_NATMC_ADDR_FUNC__ ethr_native_atomic64_addr typedef ethr_native_atomic64_t ethr_atomic_t; -# define ETHR_NAINT_T__ ethr_sint64_t -# define ETHR_NATMC_FUNC__(X) ethr_native_atomic64_ ## X -# else -# error "Missing native atomic implementation" +# define ETHR_NAINT_T__ ethr_sint64_t +# define ETHR_NATMC_FUNC__(X) ethr_native_atomic64_ ## X +# define ETHR_NATMC_BITS__ 64 +#elif ETHR_SIZEOF_PTR == 4 && defined(ETHR_HAVE_NATIVE_ATOMIC32) +# ifndef ETHR_NEED_NATMC64_ADDR +# define ETHR_NEED_NATMC32_ADDR # endif -#elif ETHR_SIZEOF_PTR == 4 # define ETHR_NATMC_ADDR_FUNC__ ethr_native_atomic32_addr -# ifdef ETHR_HAVE_NATIVE_ATOMIC32 typedef ethr_native_atomic32_t ethr_atomic_t; -# define ETHR_NAINT_T__ ethr_sint32_t -# define ETHR_NATMC_FUNC__(X) ethr_native_atomic32_ ## X -# elif defined(ETHR_HAVE_NATIVE_ATOMIC64) +# define ETHR_NAINT_T__ ethr_sint32_t +# define ETHR_NATMC_FUNC__(X) ethr_native_atomic32_ ## X +# define ETHR_NATMC_BITS__ 32 +#elif ETHR_SIZEOF_PTR == 4 && defined(ETHR_HAVE_NATIVE_ATOMIC64) +# ifndef ETHR_NEED_NATMC64_ADDR +# define ETHR_NEED_NATMC64_ADDR +# endif +#ifdef ETHR_BIGENDIAN +# define ETHR_NATMC_ADDR_FUNC__(VAR) \ + (((ethr_sint32_t *) ethr_native_atomic64_addr((VAR))) + 1) +#else +# define ETHR_NATMC_ADDR_FUNC__(VAR) \ + ((ethr_sint32_t *) ethr_native_atomic64_addr((VAR))) +#endif typedef ethr_native_atomic64_t ethr_atomic_t; -# define ETHR_NATMC_T__ ethr_native_atomic64_t -# define ETHR_NAINT_T__ ethr_sint64_t -# define ETHR_NATMC_FUNC__(X) ethr_native_atomic64_ ## X +# define ETHR_NATMC_T__ ethr_native_atomic64_t +# define ETHR_NAINT_T__ ethr_sint64_t +# define ETHR_NATMC_FUNC__(X) ethr_native_atomic64_ ## X +# define ETHR_NATMC_BITS__ 64 +#else +/* + * No native atomics usable for pointer size atomics :( + * Use fallback... + */ + +# if defined(ETHR_HAVE_32BIT_NATIVE_ATOMIC_OPS) +# define ETHR_AMC_FALLBACK__ +# define ETHR_AMC_NO_ATMCS__ 2 +# define ETHR_AMC_SINT_T__ ethr_sint32_t +# define ETHR_AMC_ATMC_T__ ethr_atomic32_t +# define ETHR_AMC_ATMC_FUNC__(X) ETHR_INLINE_ATMC32_FUNC_NAME_(ethr_atomic32_ ## X) +typedef struct { + ETHR_AMC_ATMC_T__ atomic[ETHR_AMC_NO_ATMCS__]; +} ethr_amc_t; +typedef struct { + ethr_amc_t amc; + ethr_sint_t sint; +} ethr_atomic_t; +# else /* locked fallback */ +typedef ethr_sint_t ethr_atomic_t; +# endif +#endif + +#undef ETHR_ATMC_INLINE__ +#ifdef ETHR_NATMC_BITS__ +# ifdef ETHR_TRY_INLINE_FUNCS +# define ETHR_ATMC_INLINE__ +# endif +# define ETHR_HAVE_WORD_SZ_NATIVE_ATOMIC_OPS +#endif + +#if !defined(ETHR_ATMC_INLINE__) || defined(ETHR_ATOMIC_IMPL__) +# define ETHR_NEED_ATMC_PROTOTYPES__ +#endif + +#ifndef ETHR_INLINE_ATMC_FUNC_NAME_ +# define ETHR_INLINE_ATMC_FUNC_NAME_(X) X +#endif + +#undef ETHR_ATMC_FUNC__ +#define ETHR_ATMC_FUNC__(X) ETHR_INLINE_ATMC_FUNC_NAME_(ethr_atomic_ ## X) + +/* -- Double word atomics -- */ + +#undef ETHR_SU_DW_NAINT_T__ +#undef ETHR_SU_DW_NATMC_FUNC__ +#undef ETHR_SU_DW_NATMC_ADDR_FUNC__ +#undef ETHR_DW_NATMC_FUNC__ +#undef ETHR_DW_NATMC_ADDR_FUNC__ +#undef ETHR_DW_NATMC_BITS__ +#if defined(ETHR_HAVE_NATIVE_DW_ATOMIC) || defined(ETHR_HAVE_NATIVE_SU_DW_ATOMIC) +# define ETHR_NEED_DW_NATMC_ADDR +# define ETHR_DW_NATMC_ADDR_FUNC__ ethr_native_dw_atomic_addr +# define ETHR_NATIVE_DW_ATOMIC_T__ ethr_native_dw_atomic_t +# define ETHR_DW_NATMC_FUNC__(X) ethr_native_dw_atomic_ ## X +# define ETHR_SU_DW_NATMC_FUNC__(X) ethr_native_su_dw_atomic_ ## X +# if ETHR_SIZEOF_PTR == 8 +# define ETHR_DW_NATMC_BITS__ 128 +# elif ETHR_SIZEOF_PTR == 4 +# define ETHR_DW_NATMC_BITS__ 64 # else -# error "Missing native atomic implementation" +# error "Word size not supported" +# endif +# ifdef ETHR_NATIVE_SU_DW_SINT_T +# define ETHR_SU_DW_NAINT_T__ ETHR_NATIVE_SU_DW_SINT_T # endif +#elif ETHR_SIZEOF_PTR == 4 && defined(ETHR_HAVE_NATIVE_ATOMIC64) +# define ETHR_HAVE_NATIVE_SU_DW_ATOMIC +# ifndef ETHR_NEED_NATMC64_ADDR +# define ETHR_NEED_NATMC64_ADDR +# endif +# define ETHR_DW_NATMC_ADDR_FUNC__(VAR) \ + ((ethr_dw_sint_t *) ethr_native_atomic64_addr((VAR))) +# define ETHR_NATIVE_DW_ATOMIC_T__ ethr_native_atomic64_t +# define ETHR_SU_DW_NAINT_T__ ethr_sint64_t +# define ETHR_SU_DW_NATMC_FUNC__(X) ethr_native_atomic64_ ## X +# define ETHR_DW_NATMC_BITS__ 64 #endif -/* -- 32-bit atomics -- */ +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) +#define ETHR_DW_ATOMIC_FUNC__(X) ethr_dw_atomic_ ## X ## _fallback__ +#else +#define ETHR_DW_ATOMIC_FUNC__(X) ethr_dw_atomic_ ## X +#endif -#undef ETHR_NAINT32_T__ -#undef ETHR_NATMC32_FUNC__ -#if defined(ETHR_HAVE_NATIVE_ATOMIC32) -typedef ethr_native_atomic32_t ethr_atomic32_t; -# define ETHR_NAINT32_T__ ethr_sint32_t -# define ETHR_NATMC32_FUNC__(X) ethr_native_atomic32_ ## X -#elif defined(ETHR_HAVE_NATIVE_ATOMIC64) -typedef ethr_native_atomic64_t ethr_atomic32_t; -# define ETHR_NAINT32_T__ ethr_sint64_t -# define ETHR_NATMC32_FUNC__(X) ethr_native_atomic64_ ## X +#if !defined(ETHR_DW_NATMC_BITS__) || defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) +# define ETHR_NEED_DW_FALLBACK__ +#endif + +#if defined(ETHR_NEED_DW_FALLBACK__) +/* + * No native atomics usable for double word atomics :( + * Use fallback... + */ + +# ifndef ETHR_AMC_FALLBACK__ +# if ETHR_SIZEOF_PTR == 8 && defined(ETHR_HAVE_WORD_SZ_NATIVE_ATOMIC_OPS) +# define ETHR_AMC_FALLBACK__ +# define ETHR_AMC_NO_ATMCS__ 1 +# define ETHR_AMC_SINT_T__ ethr_sint_t +# define ETHR_AMC_ATMC_T__ ethr_atomic_t +# define ETHR_AMC_ATMC_FUNC__(X) ETHR_INLINE_ATMC_FUNC_NAME_(ethr_atomic_ ## X) +# elif defined(ETHR_HAVE_32BIT_NATIVE_ATOMIC_OPS) +# define ETHR_AMC_FALLBACK__ +# define ETHR_AMC_NO_ATMCS__ 2 +# define ETHR_AMC_SINT_T__ ethr_sint32_t +# define ETHR_AMC_ATMC_T__ ethr_atomic32_t +# define ETHR_AMC_ATMC_FUNC__(X) ETHR_INLINE_ATMC32_FUNC_NAME_(ethr_atomic32_ ## X) +# endif +# ifdef ETHR_AMC_FALLBACK__ +typedef struct { + ETHR_AMC_ATMC_T__ atomic[ETHR_AMC_NO_ATMCS__]; +} ethr_amc_t; +# endif +# endif + +typedef struct { +#ifdef ETHR_AMC_FALLBACK__ + ethr_amc_t amc; +#endif + ethr_sint_t sint[2]; +} ethr_dw_atomic_fallback_t; + +#endif + +typedef union { +#ifdef ETHR_NATIVE_DW_ATOMIC_T__ + ETHR_NATIVE_DW_ATOMIC_T__ native; +#endif +#ifdef ETHR_NEED_DW_FALLBACK__ + ethr_dw_atomic_fallback_t fallback; +#endif + ethr_sint_t sint[2]; +} ethr_dw_atomic_t; + +typedef union { +#ifdef ETHR_SU_DW_NAINT_T__ + ETHR_SU_DW_NAINT_T__ dw_sint; +#endif + ethr_sint_t sint[2]; +} ethr_dw_sint_t; + +#ifdef ETHR_BIGENDIAN +# define ETHR_DW_SINT_LOW_WORD 1 +# define ETHR_DW_SINT_HIGH_WORD 0 #else -# error "Missing native atomic implementation" +# define ETHR_DW_SINT_LOW_WORD 0 +# define ETHR_DW_SINT_HIGH_WORD 1 #endif +#undef ETHR_DW_ATMC_INLINE__ +#ifdef ETHR_DW_NATMC_BITS__ +# ifdef ETHR_TRY_INLINE_FUNCS +# define ETHR_ATMC32_INLINE__ +# endif +# define ETHR_HAVE_DOUBLE_WORD_SZ_NATIVE_ATOMIC_OPS #endif -#ifdef ETHR_NEED_ATOMIC_PROTOTYPES__ -ethr_sint_t *ethr_atomic_addr(ethr_atomic_t *); -void ethr_atomic_init(ethr_atomic_t *, ethr_sint_t); -void ethr_atomic_set(ethr_atomic_t *, ethr_sint_t); -ethr_sint_t ethr_atomic_read(ethr_atomic_t *); -ethr_sint_t ethr_atomic_inc_read(ethr_atomic_t *); -ethr_sint_t ethr_atomic_dec_read(ethr_atomic_t *); -void ethr_atomic_inc(ethr_atomic_t *); -void ethr_atomic_dec(ethr_atomic_t *); -ethr_sint_t ethr_atomic_add_read(ethr_atomic_t *, ethr_sint_t); -void ethr_atomic_add(ethr_atomic_t *, ethr_sint_t); -ethr_sint_t ethr_atomic_read_band(ethr_atomic_t *, ethr_sint_t); -ethr_sint_t ethr_atomic_read_bor(ethr_atomic_t *, ethr_sint_t); -ethr_sint_t ethr_atomic_xchg(ethr_atomic_t *, ethr_sint_t); -ethr_sint_t ethr_atomic_cmpxchg(ethr_atomic_t *, ethr_sint_t, ethr_sint_t); -ethr_sint_t ethr_atomic_read_acqb(ethr_atomic_t *); -ethr_sint_t ethr_atomic_inc_read_acqb(ethr_atomic_t *); -void ethr_atomic_set_relb(ethr_atomic_t *, ethr_sint_t); -void ethr_atomic_dec_relb(ethr_atomic_t *); -ethr_sint_t ethr_atomic_dec_read_relb(ethr_atomic_t *); -ethr_sint_t ethr_atomic_cmpxchg_acqb(ethr_atomic_t *, ethr_sint_t, ethr_sint_t); -ethr_sint_t ethr_atomic_cmpxchg_relb(ethr_atomic_t *, ethr_sint_t, ethr_sint_t); - -ethr_sint32_t *ethr_atomic32_addr(ethr_atomic32_t *); -void ethr_atomic32_init(ethr_atomic32_t *, ethr_sint32_t); -void ethr_atomic32_set(ethr_atomic32_t *, ethr_sint32_t); -ethr_sint32_t ethr_atomic32_read(ethr_atomic32_t *); -ethr_sint32_t ethr_atomic32_inc_read(ethr_atomic32_t *); -ethr_sint32_t ethr_atomic32_dec_read(ethr_atomic32_t *); -void ethr_atomic32_inc(ethr_atomic32_t *); -void ethr_atomic32_dec(ethr_atomic32_t *); -ethr_sint32_t ethr_atomic32_add_read(ethr_atomic32_t *, ethr_sint32_t); -void ethr_atomic32_add(ethr_atomic32_t *, ethr_sint32_t); -ethr_sint32_t ethr_atomic32_read_band(ethr_atomic32_t *, ethr_sint32_t); -ethr_sint32_t ethr_atomic32_read_bor(ethr_atomic32_t *, ethr_sint32_t); -ethr_sint32_t ethr_atomic32_xchg(ethr_atomic32_t *, ethr_sint32_t); -ethr_sint32_t ethr_atomic32_cmpxchg(ethr_atomic32_t *, - ethr_sint32_t, - ethr_sint32_t); -ethr_sint32_t ethr_atomic32_read_acqb(ethr_atomic32_t *); -ethr_sint32_t ethr_atomic32_inc_read_acqb(ethr_atomic32_t *); -void ethr_atomic32_set_relb(ethr_atomic32_t *, ethr_sint32_t); -void ethr_atomic32_dec_relb(ethr_atomic32_t *); -ethr_sint32_t ethr_atomic32_dec_read_relb(ethr_atomic32_t *); -ethr_sint32_t ethr_atomic32_cmpxchg_acqb(ethr_atomic32_t *, - ethr_sint32_t, - ethr_sint32_t); -ethr_sint32_t ethr_atomic32_cmpxchg_relb(ethr_atomic32_t *, - ethr_sint32_t, - ethr_sint32_t); +#if !defined(ETHR_DW_ATMC_INLINE__) || defined(ETHR_ATOMIC_IMPL__) +# define ETHR_NEED_DW_ATMC_PROTOTYPES__ #endif -int ethr_init_atomics(void); +#ifndef ETHR_INLINE_DW_ATMC_FUNC_NAME_ +# define ETHR_INLINE_DW_ATMC_FUNC_NAME_(X) X +#endif + +#undef ETHR_DW_ATMC_FUNC__ +#define ETHR_DW_ATMC_FUNC__(X) ETHR_INLINE_DW_ATMC_FUNC_NAME_(ethr_dw_atomic_ ## X) + +#if defined(ETHR_NEED_DW_ATMC_PROTOTYPES__) +int ethr_have_native_dw_atomic(void); +#endif +#if defined(ETHR_DW_ATMC_INLINE__) || defined(ETHR_ATOMIC_IMPL__) +static ETHR_INLINE int +ETHR_INLINE_DW_ATMC_FUNC_NAME_(ethr_have_native_dw_atomic)(void) +{ +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + return ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__; +#elif defined(ETHR_DW_NATMC_BITS__) + return 1; +#else + return 0; +#endif +} +#endif + +/* -- Misc -- */ #if defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_ATOMIC_IMPL__) +/* + * Unusual values are used by read() fallbacks implemented via cmpxchg(). + * We want to use an unusual value in hope that it is more efficient + * not to match the value in memory. + * + * - Negative integer values are probably more unusual. + * - Very large absolute integer values are probably more unusual. + * - Odd pointers are probably more unusual (only char pointers can be odd). + */ +# define ETHR_UNUSUAL_SINT32_VAL__ ((ethr_sint32_t) 0x81818181) +# if ETHR_SIZEOF_PTR == 4 +# define ETHR_UNUSUAL_SINT_VAL__ ((ethr_sint_t) ETHR_UNUSUAL_SINT32_VAL__) +# elif ETHR_SIZEOF_PTR == 8 +# define ETHR_UNUSUAL_SINT_VAL__ ((ethr_sint_t) 0x8181818181818181L) +# else +# error "Word size not supported" +# endif +# if defined(ETHR_NEED_DW_NATMC_ADDR) && !defined(ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_ADDR) +# error "No ethr_native_dw_atomic_addr() available" +# endif +# if defined(ETHR_NEED_NATMC32_ADDR) && !defined(ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADDR) +# error "No ethr_native_atomic32_addr() available" +# endif +# if defined(ETHR_NEED_NATMC64_ADDR) && !defined(ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADDR) +# error "No ethr_native_atomic64_addr() available" +# endif +#endif + +#if defined(__GNUC__) +# ifndef ETHR_COMPILER_BARRIER +# define ETHR_COMPILER_BARRIER __asm__ __volatile__("" : : : "memory") +# endif +#elif defined(ETHR_WIN32_THREADS) +# ifndef ETHR_COMPILER_BARRIER +# include <intrin.h> +# pragma intrinsic(_ReadWriteBarrier) +# define ETHR_COMPILER_BARRIER _ReadWriteBarrier() +# endif +#endif + +void ethr_compiler_barrier_fallback(void); +#ifndef ETHR_COMPILER_BARRIER +# define ETHR_COMPILER_BARRIER ethr_compiler_barrier_fallback() +#endif + +int ethr_init_atomics(void); + +/* info */ +char **ethr_native_atomic32_ops(void); +char **ethr_native_atomic64_ops(void); +char **ethr_native_dw_atomic_ops(void); +char **ethr_native_su_dw_atomic_ops(void); -#ifndef ETHR_HAVE_NATIVE_ATOMICS +#if !defined(ETHR_DW_NATMC_BITS__) && !defined(ETHR_NATMC_BITS__) && !defined(ETHR_NATMC32_BITS__) /* - * Fallbacks for atomics used in absence of a native implementation. + * ETHR_*MEMORY_BARRIER orders between locked and atomic accesses only, + * i.e. when no native atomic implementation exist and only our lock + * based atomic fallback is used, a noop is sufficient. */ +# undef ETHR_MEMORY_BARRIER +# undef ETHR_WRITE_MEMORY_BARRIER +# undef ETHR_READ_MEMORY_BARRIER +# undef ETHR_READ_DEPEND_MEMORY_BARRIER +# undef ETHR_MEMBAR +# define ETHR_MEMBAR(B) do { } while (0) +#endif -#define ETHR_ATOMIC_ADDR_BITS 10 -#define ETHR_ATOMIC_ADDR_SHIFT 6 +#ifndef ETHR_MEMBAR +# error "No ETHR_MEMBAR defined" +#endif -typedef struct { - union { - ethr_spinlock_t lck; - char buf[ETHR_CACHE_LINE_SIZE]; - } u; -} ethr_atomic_protection_t; +#define ETHR_MEMORY_BARRIER ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore) +#define ETHR_WRITE_MEMORY_BARRIER ETHR_MEMBAR(ETHR_StoreStore) +#define ETHR_READ_MEMORY_BARRIER ETHR_MEMBAR(ETHR_LoadLoad) +#ifdef ETHR_READ_DEPEND_MEMORY_BARRIER +# undef ETHR_ORDERED_READ_DEPEND +#else +# define ETHR_READ_DEPEND_MEMORY_BARRIER ETHR_COMPILER_BARRIER +# define ETHR_ORDERED_READ_DEPEND +#endif + + +/* ---------- Double word size atomic implementation ---------- */ + + +#ifdef ETHR_NEED_DW_ATMC_PROTOTYPES__ +ethr_sint_t *ethr_dw_atomic_addr(ethr_dw_atomic_t *var); +int ethr_dw_atomic_cmpxchg(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val); +int ethr_dw_atomic_cmpxchg_ddrb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val); +int ethr_dw_atomic_cmpxchg_rb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val); +int ethr_dw_atomic_cmpxchg_wb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val); +int ethr_dw_atomic_cmpxchg_acqb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val); +int ethr_dw_atomic_cmpxchg_relb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val); +int ethr_dw_atomic_cmpxchg_mb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val); +void ethr_dw_atomic_set(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_set_ddrb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_set_rb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_set_wb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_set_acqb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_set_relb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_set_mb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_read(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_read_ddrb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_read_rb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_read_wb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_read_acqb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_read_relb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_read_mb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_init(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_init_ddrb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_init_rb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_init_wb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_init_acqb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_init_relb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ethr_dw_atomic_init_mb(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) +ethr_sint_t *ETHR_DW_ATOMIC_FUNC__(addr)(ethr_dw_atomic_t *var); +int ETHR_DW_ATOMIC_FUNC__(cmpxchg)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val); +int ETHR_DW_ATOMIC_FUNC__(cmpxchg_ddrb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val); +int ETHR_DW_ATOMIC_FUNC__(cmpxchg_rb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val); +int ETHR_DW_ATOMIC_FUNC__(cmpxchg_wb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val); +int ETHR_DW_ATOMIC_FUNC__(cmpxchg_acqb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val); +int ETHR_DW_ATOMIC_FUNC__(cmpxchg_relb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val); +int ETHR_DW_ATOMIC_FUNC__(cmpxchg_mb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val); +void ETHR_DW_ATOMIC_FUNC__(set)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(set_ddrb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(set_rb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(set_wb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(set_acqb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(set_relb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(set_mb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(read)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(read_ddrb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(read_rb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(read_wb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(read_acqb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(read_relb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(read_mb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(init)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(init_ddrb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(init_rb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(init_wb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(init_acqb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(init_relb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +void ETHR_DW_ATOMIC_FUNC__(init_mb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val); +#endif +#endif /* ETHR_NEED_DW_ATMC_PROTOTYPES__ */ + +#if (defined(ETHR_HAVE_DOUBLE_WORD_SZ_NATIVE_ATOMIC_OPS) \ + && (defined(ETHR_DW_ATMC_INLINE__) || defined(ETHR_ATOMIC_IMPL__))) + +#if !defined(ETHR_DW_NATMC_BITS__) +# error "Missing native atomic implementation" +#elif defined(ETHR_HAVE_NATIVE_DW_ATOMIC) || defined(ETHR_HAVE_NATIVE_SU_DW_ATOMIC) +# undef ETHR_HAVE_SU_DW_NATMC_CMPXCHG +# undef ETHR_HAVE_DW_NATMC_CMPXCHG +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG +# define ETHR_HAVE_DW_NATMC_CMPXCHG 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG +# define ETHR_HAVE_SU_DW_NATMC_CMPXCHG 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RB +# undef ETHR_HAVE_DW_NATMC_CMPXCHG_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG_RB +# define ETHR_HAVE_DW_NATMC_CMPXCHG_RB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_RB +# define ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_CMPXCHG_WB +# undef ETHR_HAVE_DW_NATMC_CMPXCHG_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG_WB +# define ETHR_HAVE_DW_NATMC_CMPXCHG_WB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_WB +# define ETHR_HAVE_SU_DW_NATMC_CMPXCHG_WB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_CMPXCHG_ACQB +# undef ETHR_HAVE_DW_NATMC_CMPXCHG_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG_ACQB +# define ETHR_HAVE_DW_NATMC_CMPXCHG_ACQB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_ACQB +# define ETHR_HAVE_SU_DW_NATMC_CMPXCHG_ACQB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RELB +# undef ETHR_HAVE_DW_NATMC_CMPXCHG_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG_RELB +# define ETHR_HAVE_DW_NATMC_CMPXCHG_RELB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_RELB +# define ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RELB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_CMPXCHG_MB +# undef ETHR_HAVE_DW_NATMC_CMPXCHG_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_CMPXCHG_MB +# define ETHR_HAVE_DW_NATMC_CMPXCHG_MB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_CMPXCHG_MB +# define ETHR_HAVE_SU_DW_NATMC_CMPXCHG_MB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_SET +# undef ETHR_HAVE_DW_NATMC_SET +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_SET +# define ETHR_HAVE_DW_NATMC_SET 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_SET +# define ETHR_HAVE_SU_DW_NATMC_SET 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_SET_RB +# undef ETHR_HAVE_DW_NATMC_SET_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_SET_RB +# define ETHR_HAVE_DW_NATMC_SET_RB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_SET_RB +# define ETHR_HAVE_SU_DW_NATMC_SET_RB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_SET_WB +# undef ETHR_HAVE_DW_NATMC_SET_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_SET_WB +# define ETHR_HAVE_DW_NATMC_SET_WB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_SET_WB +# define ETHR_HAVE_SU_DW_NATMC_SET_WB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_SET_ACQB +# undef ETHR_HAVE_DW_NATMC_SET_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_SET_ACQB +# define ETHR_HAVE_DW_NATMC_SET_ACQB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_SET_ACQB +# define ETHR_HAVE_SU_DW_NATMC_SET_ACQB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_SET_RELB +# undef ETHR_HAVE_DW_NATMC_SET_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_SET_RELB +# define ETHR_HAVE_DW_NATMC_SET_RELB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_SET_RELB +# define ETHR_HAVE_SU_DW_NATMC_SET_RELB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_SET_MB +# undef ETHR_HAVE_DW_NATMC_SET_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_SET_MB +# define ETHR_HAVE_DW_NATMC_SET_MB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_SET_MB +# define ETHR_HAVE_SU_DW_NATMC_SET_MB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_READ +# undef ETHR_HAVE_DW_NATMC_READ +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_READ +# define ETHR_HAVE_DW_NATMC_READ 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_READ +# define ETHR_HAVE_SU_DW_NATMC_READ 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_READ_RB +# undef ETHR_HAVE_DW_NATMC_READ_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_READ_RB +# define ETHR_HAVE_DW_NATMC_READ_RB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_READ_RB +# define ETHR_HAVE_SU_DW_NATMC_READ_RB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_READ_WB +# undef ETHR_HAVE_DW_NATMC_READ_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_READ_WB +# define ETHR_HAVE_DW_NATMC_READ_WB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_READ_WB +# define ETHR_HAVE_SU_DW_NATMC_READ_WB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_READ_ACQB +# undef ETHR_HAVE_DW_NATMC_READ_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_READ_ACQB +# define ETHR_HAVE_DW_NATMC_READ_ACQB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_READ_ACQB +# define ETHR_HAVE_SU_DW_NATMC_READ_ACQB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_READ_RELB +# undef ETHR_HAVE_DW_NATMC_READ_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_READ_RELB +# define ETHR_HAVE_DW_NATMC_READ_RELB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_READ_RELB +# define ETHR_HAVE_SU_DW_NATMC_READ_RELB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_READ_MB +# undef ETHR_HAVE_DW_NATMC_READ_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_READ_MB +# define ETHR_HAVE_DW_NATMC_READ_MB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_READ_MB +# define ETHR_HAVE_SU_DW_NATMC_READ_MB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_INIT +# undef ETHR_HAVE_DW_NATMC_INIT +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_INIT +# define ETHR_HAVE_DW_NATMC_INIT 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_INIT +# define ETHR_HAVE_SU_DW_NATMC_INIT 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_INIT_RB +# undef ETHR_HAVE_DW_NATMC_INIT_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_INIT_RB +# define ETHR_HAVE_DW_NATMC_INIT_RB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_INIT_RB +# define ETHR_HAVE_SU_DW_NATMC_INIT_RB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_INIT_WB +# undef ETHR_HAVE_DW_NATMC_INIT_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_INIT_WB +# define ETHR_HAVE_DW_NATMC_INIT_WB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_INIT_WB +# define ETHR_HAVE_SU_DW_NATMC_INIT_WB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_INIT_ACQB +# undef ETHR_HAVE_DW_NATMC_INIT_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_INIT_ACQB +# define ETHR_HAVE_DW_NATMC_INIT_ACQB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_INIT_ACQB +# define ETHR_HAVE_SU_DW_NATMC_INIT_ACQB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_INIT_RELB +# undef ETHR_HAVE_DW_NATMC_INIT_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_INIT_RELB +# define ETHR_HAVE_DW_NATMC_INIT_RELB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_INIT_RELB +# define ETHR_HAVE_SU_DW_NATMC_INIT_RELB 1 +# endif +# undef ETHR_HAVE_SU_DW_NATMC_INIT_MB +# undef ETHR_HAVE_DW_NATMC_INIT_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_DW_ATOMIC_INIT_MB +# define ETHR_HAVE_DW_NATMC_INIT_MB 1 +# endif +# ifdef ETHR_HAVE_ETHR_NATIVE_SU_DW_ATOMIC_INIT_MB +# define ETHR_HAVE_SU_DW_NATMC_INIT_MB 1 +# endif +#elif ETHR_DW_NATMC_BITS__ == 64 +# undef ETHR_HAVE_DW_NATMC_CMPXCHG +# undef ETHR_HAVE_SU_DW_NATMC_CMPXCHG +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG +# define ETHR_HAVE_SU_DW_NATMC_CMPXCHG 1 +# endif +# undef ETHR_HAVE_DW_NATMC_CMPXCHG_RB +# undef ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_RB +# define ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_CMPXCHG_WB +# undef ETHR_HAVE_SU_DW_NATMC_CMPXCHG_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_WB +# define ETHR_HAVE_SU_DW_NATMC_CMPXCHG_WB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_CMPXCHG_ACQB +# undef ETHR_HAVE_SU_DW_NATMC_CMPXCHG_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_ACQB +# define ETHR_HAVE_SU_DW_NATMC_CMPXCHG_ACQB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_CMPXCHG_RELB +# undef ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_RELB +# define ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RELB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_CMPXCHG_MB +# undef ETHR_HAVE_SU_DW_NATMC_CMPXCHG_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_MB +# define ETHR_HAVE_SU_DW_NATMC_CMPXCHG_MB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_SET +# undef ETHR_HAVE_SU_DW_NATMC_SET +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET +# define ETHR_HAVE_SU_DW_NATMC_SET 1 +# endif +# undef ETHR_HAVE_DW_NATMC_SET_RB +# undef ETHR_HAVE_SU_DW_NATMC_SET_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_RB +# define ETHR_HAVE_SU_DW_NATMC_SET_RB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_SET_WB +# undef ETHR_HAVE_SU_DW_NATMC_SET_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_WB +# define ETHR_HAVE_SU_DW_NATMC_SET_WB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_SET_ACQB +# undef ETHR_HAVE_SU_DW_NATMC_SET_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_ACQB +# define ETHR_HAVE_SU_DW_NATMC_SET_ACQB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_SET_RELB +# undef ETHR_HAVE_SU_DW_NATMC_SET_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_RELB +# define ETHR_HAVE_SU_DW_NATMC_SET_RELB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_SET_MB +# undef ETHR_HAVE_SU_DW_NATMC_SET_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_MB +# define ETHR_HAVE_SU_DW_NATMC_SET_MB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_READ +# undef ETHR_HAVE_SU_DW_NATMC_READ +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ +# define ETHR_HAVE_SU_DW_NATMC_READ 1 +# endif +# undef ETHR_HAVE_DW_NATMC_READ_RB +# undef ETHR_HAVE_SU_DW_NATMC_READ_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_RB +# define ETHR_HAVE_SU_DW_NATMC_READ_RB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_READ_WB +# undef ETHR_HAVE_SU_DW_NATMC_READ_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_WB +# define ETHR_HAVE_SU_DW_NATMC_READ_WB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_READ_ACQB +# undef ETHR_HAVE_SU_DW_NATMC_READ_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_ACQB +# define ETHR_HAVE_SU_DW_NATMC_READ_ACQB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_READ_RELB +# undef ETHR_HAVE_SU_DW_NATMC_READ_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_RELB +# define ETHR_HAVE_SU_DW_NATMC_READ_RELB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_READ_MB +# undef ETHR_HAVE_SU_DW_NATMC_READ_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_MB +# define ETHR_HAVE_SU_DW_NATMC_READ_MB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_INIT +# undef ETHR_HAVE_SU_DW_NATMC_INIT +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT +# define ETHR_HAVE_SU_DW_NATMC_INIT 1 +# endif +# undef ETHR_HAVE_DW_NATMC_INIT_RB +# undef ETHR_HAVE_SU_DW_NATMC_INIT_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT_RB +# define ETHR_HAVE_SU_DW_NATMC_INIT_RB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_INIT_WB +# undef ETHR_HAVE_SU_DW_NATMC_INIT_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT_WB +# define ETHR_HAVE_SU_DW_NATMC_INIT_WB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_INIT_ACQB +# undef ETHR_HAVE_SU_DW_NATMC_INIT_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT_ACQB +# define ETHR_HAVE_SU_DW_NATMC_INIT_ACQB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_INIT_RELB +# undef ETHR_HAVE_SU_DW_NATMC_INIT_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT_RELB +# define ETHR_HAVE_SU_DW_NATMC_INIT_RELB 1 +# endif +# undef ETHR_HAVE_DW_NATMC_INIT_MB +# undef ETHR_HAVE_SU_DW_NATMC_INIT_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT_MB +# define ETHR_HAVE_SU_DW_NATMC_INIT_MB 1 +# endif +#else +# error "Invalid native atomic size" +#endif -extern ethr_atomic_protection_t ethr_atomic_protection__[1 << ETHR_ATOMIC_ADDR_BITS]; -#define ETHR_ATOMIC_PTR2LCK__(PTR) \ -(ðr_atomic_protection__[((((ethr_uint_t) (PTR)) >> ETHR_ATOMIC_ADDR_SHIFT) \ - & ((1 << ETHR_ATOMIC_ADDR_BITS) - 1))].u.lck) +#if defined(ETHR_HAVE_NATIVE_DW_ATOMIC) +#if (!defined(ETHR_HAVE_DW_NATMC_CMPXCHG) \ + && !defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RB) \ + && !defined(ETHR_HAVE_DW_NATMC_CMPXCHG_WB) \ + && !defined(ETHR_HAVE_DW_NATMC_CMPXCHG_ACQB) \ + && !defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RELB) \ + && !defined(ETHR_HAVE_DW_NATMC_CMPXCHG_MB)) +# error "No native cmpxchg() op available" +#endif + + +/* + * Read op used together with cmpxchg() fallback when no native op present. + */ +#if defined(ETHR_HAVE_DW_NATMC_READ) +#define ETHR_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR, VAL) \ + ETHR_DW_NATMC_FUNC__(read)(VAR, VAL) +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ) +#define ETHR_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR, VAL) \ + VAL.dw_sint = ETHR_SU_DW_NATMC_FUNC__(read)(VAR) +#elif defined(ETHR_HAVE_DW_NATMC_READ_RB) +#define ETHR_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR, VAL) \ + ETHR_DW_NATMC_FUNC__(read_rb)(VAR, VAL) +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_RB) +#define ETHR_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR, VAL) \ + VAL.dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_rb)(VAR) +#elif defined(ETHR_HAVE_DW_NATMC_READ_WB) +#define ETHR_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR, VAL) \ + ETHR_DW_NATMC_FUNC__(read_wb)(VAR, VAL) +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_WB) +#define ETHR_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR, VAL) \ + VAL.dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_wb)(VAR) +#elif defined(ETHR_HAVE_DW_NATMC_READ_ACQB) +#define ETHR_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR, VAL) \ + ETHR_DW_NATMC_FUNC__(read_acqb)(VAR, VAL) +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_ACQB) +#define ETHR_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR, VAL) \ + VAL.dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_acqb)(VAR) +#elif defined(ETHR_HAVE_DW_NATMC_READ_RELB) +#define ETHR_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR, VAL) \ + ETHR_DW_NATMC_FUNC__(read_relb)(VAR, VAL) +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_RELB) +#define ETHR_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR, VAL) \ + VAL.dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_relb)(VAR) +#elif defined(ETHR_HAVE_DW_NATMC_READ_MB) +#define ETHR_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR, VAL) \ + ETHR_DW_NATMC_FUNC__(read_mb)(VAR, VAL) +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_MB) +#define ETHR_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR, VAL) \ + VAL.dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_mb)(VAR) +#else +/* + * We have no native read() op; guess zero and then use the + * the atomics actual value returned from cmpxchg(). + */ +#define ETHR_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR, VAL) \ +do { \ + VAL.sint[0] = (ethr_sint_t) 0; \ + VAL.sint[1] = (ethr_sint_t) 0; \ +} while (0) +#endif -#define ETHR_ATOMIC_OP_FALLBACK_IMPL__(AP, EXPS) \ -do { \ - ethr_spinlock_t *slp__ = ETHR_ATOMIC_PTR2LCK__((AP)); \ - ethr_spin_lock(slp__); \ - { EXPS; } \ - ethr_spin_unlock(slp__); \ +/* + * Native cmpxchg() fallback used when no native op present. + */ +#define ETHR_DW_NATMC_CMPXCHG_FALLBACK__(CMPXCHG, VAR, AVAL, OPS) \ +do { \ + int res__; \ + ethr_dw_sint_t AVAL, exp_act__; \ + ETHR_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR, exp_act__); \ + do { \ + AVAL.sint[0] = exp_act__.sint[0]; \ + AVAL.sint[1] = exp_act__.sint[1]; \ + { OPS; } \ + res__ = CMPXCHG(VAR, AVAL.sint, exp_act__.sint); \ + } while (__builtin_expect(res__ == 0, 0)); \ } while (0) + +#elif defined(ETHR_HAVE_NATIVE_SU_DW_ATOMIC) + +#if (!defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG) \ + && !defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RB) \ + && !defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_WB) \ + && !defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_ACQB) \ + && !defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RELB) \ + && !defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_MB)) +# error "No native cmpxchg() op available" #endif + +/* + * Read op used together with cmpxchg() fallback when no native op present. + */ +#if defined(ETHR_HAVE_SU_DW_NATMC_READ) +#define ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_SU_DW_NATMC_FUNC__(read)(VAR) +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_RB) +#define ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_SU_DW_NATMC_FUNC__(read_rb)(VAR) +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_WB) +#define ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_SU_DW_NATMC_FUNC__(read_wb)(VAR) +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_ACQB) +#define ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_SU_DW_NATMC_FUNC__(read_acqb)(VAR) +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_RELB) +#define ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_SU_DW_NATMC_FUNC__(read_relb)(VAR) +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_MB) +#define ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_SU_DW_NATMC_FUNC__(read_mb)(VAR) +#else /* - * --- Pointer size atomics --------------------------------------------------- + * We have no native read() op; guess zero and then use the + * the atomics actual value returned from cmpxchg(). */ +#define ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR) \ + ((ETHR_SU_DW_NAINT_T__) 0) +#endif + +/* + * Native cmpxchg() fallback used when no native op present. + */ +#define ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(CMPXCHG, VAR, AVAL, OPS) \ +do { \ + ETHR_SU_DW_NAINT_T__ AVAL; \ + ETHR_SU_DW_NAINT_T__ new__, act__, exp__; \ + act__ = ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK_READ__(VAR); \ + do { \ + exp__ = act__; \ + AVAL = (ETHR_SU_DW_NAINT_T__) act__; \ + { OPS; } \ + new__ = (ETHR_SU_DW_NAINT_T__) AVAL; \ + act__ = CMPXCHG(VAR, new__, exp__); \ + } while (__builtin_expect(act__ != exp__, 0)); \ +} while (0) + + +#else +# error "?!?" +#endif + + + +/* --- addr() --- */ + +static ETHR_INLINE ethr_sint_t *ETHR_DW_ATMC_FUNC__(addr)(ethr_dw_atomic_t *var) +{ +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + + return (ethr_sint_t *) ETHR_DW_NATMC_ADDR_FUNC__((&var->native)); + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { return ETHR_DW_ATOMIC_FUNC__(addr)(var); } +#endif + +} + + +/* --- cmpxchg() --- */ + + +static ETHR_INLINE int ETHR_DW_ATMC_FUNC__(cmpxchg)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val) +{ + int res; + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_rb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_WB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_wb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_ACQB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_acqb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RELB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_relb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_MB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_mb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG) + res = ETHR_DW_NATMC_FUNC__(cmpxchg)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_rb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_WB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_wb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_ACQB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_acqb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RELB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_relb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_MB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_mb)(&var->native, val->sint, old_val->sint); +#else +#error "Missing implementation of ethr_dw_atomic_cmpxchg()!" +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { res = ETHR_DW_ATOMIC_FUNC__(cmpxchg)(var, val, old_val); } +#endif + + return res; +} + +static ETHR_INLINE int ETHR_DW_ATMC_FUNC__(cmpxchg_rb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val) +{ + int res; + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_rb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg)(&var->native, val->dw_sint, old_val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_MB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_mb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_WB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_wb)(&var->native, val->dw_sint, old_val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_ACQB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_acqb)(&var->native, val->dw_sint, old_val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RELB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_relb)(&var->native, val->dw_sint, old_val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_rb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG) + res = ETHR_DW_NATMC_FUNC__(cmpxchg)(&var->native, val->sint, old_val->sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_MB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_mb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_WB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_wb)(&var->native, val->sint, old_val->sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_ACQB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_acqb)(&var->native, val->sint, old_val->sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RELB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_relb)(&var->native, val->sint, old_val->sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#else +#error "Missing implementation of ethr_dw_atomic_cmpxchg_rb()!" +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { res = ETHR_DW_ATOMIC_FUNC__(cmpxchg_rb)(var, val, old_val); } +#endif + + return res; +} + +static ETHR_INLINE int ETHR_DW_ATMC_FUNC__(cmpxchg_wb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val) +{ + int res; + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_WB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_wb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG) + ETHR_SU_DW_NAINT_T__ act; + ETHR_MEMBAR(ETHR_StoreStore); + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_MB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_mb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RB) + ETHR_SU_DW_NAINT_T__ act; + ETHR_MEMBAR(ETHR_StoreStore); + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_rb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_ACQB) + ETHR_SU_DW_NAINT_T__ act; + ETHR_MEMBAR(ETHR_StoreStore); + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_acqb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RELB) + ETHR_SU_DW_NAINT_T__ act; + ETHR_MEMBAR(ETHR_StoreStore); + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_relb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_WB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_wb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_StoreStore); + res = ETHR_DW_NATMC_FUNC__(cmpxchg)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_MB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_mb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_StoreStore); + res = ETHR_DW_NATMC_FUNC__(cmpxchg_rb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + res = ETHR_DW_NATMC_FUNC__(cmpxchg_acqb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + res = ETHR_DW_NATMC_FUNC__(cmpxchg_relb)(&var->native, val->sint, old_val->sint); +#else +#error "Missing implementation of ethr_dw_atomic_cmpxchg_wb()!" +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { res = ETHR_DW_ATOMIC_FUNC__(cmpxchg_wb)(var, val, old_val); } +#endif + + return res; +} + +static ETHR_INLINE int ETHR_DW_ATMC_FUNC__(cmpxchg_acqb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val) +{ + int res; + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_ACQB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_acqb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_rb)(&var->native, val->dw_sint, old_val->dw_sint); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg)(&var->native, val->dw_sint, old_val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_MB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_mb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_WB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_wb)(&var->native, val->dw_sint, old_val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RELB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_relb)(&var->native, val->dw_sint, old_val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_ACQB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_acqb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_rb)(&var->native, val->sint, old_val->sint); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG) + res = ETHR_DW_NATMC_FUNC__(cmpxchg)(&var->native, val->sint, old_val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_MB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_mb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_WB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_wb)(&var->native, val->sint, old_val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RELB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_relb)(&var->native, val->sint, old_val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_dw_atomic_cmpxchg_acqb()!" +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { res = ETHR_DW_ATOMIC_FUNC__(cmpxchg_acqb)(var, val, old_val); } +#endif + + return res; +} + +static ETHR_INLINE int ETHR_DW_ATMC_FUNC__(cmpxchg_relb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val) +{ + int res; + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RELB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_relb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_WB) + ETHR_SU_DW_NAINT_T__ act; + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_wb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG) + ETHR_SU_DW_NAINT_T__ act; + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_MB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_mb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RB) + ETHR_SU_DW_NAINT_T__ act; + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_rb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_ACQB) + ETHR_SU_DW_NAINT_T__ act; + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_acqb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RELB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_relb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = ETHR_DW_NATMC_FUNC__(cmpxchg_wb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = ETHR_DW_NATMC_FUNC__(cmpxchg)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_MB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_mb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = ETHR_DW_NATMC_FUNC__(cmpxchg_rb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = ETHR_DW_NATMC_FUNC__(cmpxchg_acqb)(&var->native, val->sint, old_val->sint); +#else +#error "Missing implementation of ethr_dw_atomic_cmpxchg_relb()!" +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { res = ETHR_DW_ATOMIC_FUNC__(cmpxchg_relb)(var, val, old_val); } +#endif + + return res; +} + +static ETHR_INLINE int ETHR_DW_ATMC_FUNC__(cmpxchg_mb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val) +{ + int res; + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_MB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_mb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RELB) + ETHR_SU_DW_NAINT_T__ act; + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_relb)(&var->native, val->dw_sint, old_val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_ACQB) + ETHR_SU_DW_NAINT_T__ act; + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_acqb)(&var->native, val->dw_sint, old_val->dw_sint); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_WB) + ETHR_SU_DW_NAINT_T__ act; + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_wb)(&var->native, val->dw_sint, old_val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RB) + ETHR_SU_DW_NAINT_T__ act; + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg_rb)(&var->native, val->dw_sint, old_val->dw_sint); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG) + ETHR_SU_DW_NAINT_T__ act; + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + act = ETHR_SU_DW_NATMC_FUNC__(cmpxchg)(&var->native, val->dw_sint, old_val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + res = (act == old_val->dw_sint); + old_val->dw_sint = act; +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_MB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_mb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RELB) + res = ETHR_DW_NATMC_FUNC__(cmpxchg_relb)(&var->native, val->sint, old_val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = ETHR_DW_NATMC_FUNC__(cmpxchg_acqb)(&var->native, val->sint, old_val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = ETHR_DW_NATMC_FUNC__(cmpxchg_wb)(&var->native, val->sint, old_val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = ETHR_DW_NATMC_FUNC__(cmpxchg_rb)(&var->native, val->sint, old_val->sint); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = ETHR_DW_NATMC_FUNC__(cmpxchg)(&var->native, val->sint, old_val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_dw_atomic_cmpxchg_mb()!" +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { res = ETHR_DW_ATOMIC_FUNC__(cmpxchg_mb)(var, val, old_val); } +#endif + + return res; +} + +static ETHR_INLINE int ETHR_DW_ATMC_FUNC__(cmpxchg_ddrb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val, ethr_dw_sint_t *old_val) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + return ETHR_DW_ATMC_FUNC__(cmpxchg)(var, val, old_val); +#else + return ETHR_DW_ATMC_FUNC__(cmpxchg_rb)(var, val, old_val); +#endif +} + + +/* --- set() --- */ + + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(set)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_SET) + ETHR_SU_DW_NATMC_FUNC__(set)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_RB) + ETHR_SU_DW_NATMC_FUNC__(set_rb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_WB) + ETHR_SU_DW_NATMC_FUNC__(set_wb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_ACQB) + ETHR_SU_DW_NATMC_FUNC__(set_acqb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_RELB) + ETHR_SU_DW_NATMC_FUNC__(set_relb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_MB) + ETHR_SU_DW_NATMC_FUNC__(set_mb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET) + ETHR_DW_NATMC_FUNC__(set)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_RB) + ETHR_DW_NATMC_FUNC__(set_rb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_WB) + ETHR_DW_NATMC_FUNC__(set_wb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_ACQB) + ETHR_DW_NATMC_FUNC__(set_acqb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_RELB) + ETHR_DW_NATMC_FUNC__(set_relb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_MB) + ETHR_DW_NATMC_FUNC__(set_mb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_rb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_WB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_wb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_ACQB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_acqb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RELB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_relb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_MB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_mb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_rb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_WB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_wb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_ACQB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_acqb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RELB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_relb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_MB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_mb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#else +#error "Missing implementation of ethr_dw_atomic_set()!" +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(set)(var, val); } +#endif + +} + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(set_rb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_SET_RB) + ETHR_SU_DW_NATMC_FUNC__(set_rb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET) + ETHR_SU_DW_NATMC_FUNC__(set)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_MB) + ETHR_SU_DW_NATMC_FUNC__(set_mb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_WB) + ETHR_SU_DW_NATMC_FUNC__(set_wb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_ACQB) + ETHR_SU_DW_NATMC_FUNC__(set_acqb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_RELB) + ETHR_SU_DW_NATMC_FUNC__(set_relb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_SET_RB) + ETHR_DW_NATMC_FUNC__(set_rb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET) + ETHR_DW_NATMC_FUNC__(set)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_SET_MB) + ETHR_DW_NATMC_FUNC__(set_mb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_WB) + ETHR_DW_NATMC_FUNC__(set_wb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_SET_ACQB) + ETHR_DW_NATMC_FUNC__(set_acqb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_SET_RELB) + ETHR_DW_NATMC_FUNC__(set_relb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_rb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg), &var->native, aval, aval = val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_MB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_mb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_WB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_wb), &var->native, aval, aval = val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_ACQB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_acqb), &var->native, aval, aval = val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RELB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_relb), &var->native, aval, aval = val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_rb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_MB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_mb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_WB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_wb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_ACQB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_acqb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RELB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_relb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); + ETHR_MEMBAR(ETHR_LoadLoad); +#else +#error "Missing implementation of ethr_dw_atomic_set_rb()!" +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(set_rb)(var, val); } +#endif + +} + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(set_wb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_SET_WB) + ETHR_SU_DW_NATMC_FUNC__(set_wb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(set)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_MB) + ETHR_SU_DW_NATMC_FUNC__(set_mb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(set_rb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(set_acqb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(set_relb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_WB) + ETHR_DW_NATMC_FUNC__(set_wb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(set)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_MB) + ETHR_DW_NATMC_FUNC__(set_mb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(set_rb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(set_acqb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(set_relb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_WB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_wb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_MB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_mb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_rb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_acqb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_relb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_WB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_wb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_MB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_mb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_rb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_acqb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_relb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#else +#error "Missing implementation of ethr_dw_atomic_set_wb()!" +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(set_wb)(var, val); } +#endif + +} + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(set_acqb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_SET_ACQB) + ETHR_SU_DW_NATMC_FUNC__(set_acqb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_RB) + ETHR_SU_DW_NATMC_FUNC__(set_rb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET) + ETHR_SU_DW_NATMC_FUNC__(set)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_MB) + ETHR_SU_DW_NATMC_FUNC__(set_mb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_WB) + ETHR_SU_DW_NATMC_FUNC__(set_wb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_RELB) + ETHR_SU_DW_NATMC_FUNC__(set_relb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_SET_ACQB) + ETHR_DW_NATMC_FUNC__(set_acqb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_RB) + ETHR_DW_NATMC_FUNC__(set_rb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_SET) + ETHR_DW_NATMC_FUNC__(set)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_SET_MB) + ETHR_DW_NATMC_FUNC__(set_mb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_WB) + ETHR_DW_NATMC_FUNC__(set_wb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_SET_RELB) + ETHR_DW_NATMC_FUNC__(set_relb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_ACQB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_acqb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_rb), &var->native, aval, aval = val->dw_sint); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg), &var->native, aval, aval = val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_MB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_mb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_WB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_wb), &var->native, aval, aval = val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RELB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_relb), &var->native, aval, aval = val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_ACQB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_acqb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_rb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_MB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_mb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_WB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_wb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RELB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_relb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_dw_atomic_set_acqb()!" +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(set_acqb)(var, val); } +#endif + +} + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(set_relb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_SET_RELB) + ETHR_SU_DW_NATMC_FUNC__(set_relb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_WB) + ETHR_MEMBAR(ETHR_LoadStore); + ETHR_SU_DW_NATMC_FUNC__(set_wb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(set)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_MB) + ETHR_SU_DW_NATMC_FUNC__(set_mb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_RB) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(set_rb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_ACQB) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(set_acqb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_RELB) + ETHR_DW_NATMC_FUNC__(set_relb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_WB) + ETHR_MEMBAR(ETHR_LoadStore); + ETHR_DW_NATMC_FUNC__(set_wb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(set)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_MB) + ETHR_DW_NATMC_FUNC__(set_mb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_RB) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(set_rb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_ACQB) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(set_acqb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RELB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_relb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_wb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_MB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_mb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_rb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_acqb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RELB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_relb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_wb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_MB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_mb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_rb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_acqb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#else +#error "Missing implementation of ethr_dw_atomic_set_relb()!" +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(set_relb)(var, val); } +#endif + +} + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(set_mb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_SET_MB) + ETHR_SU_DW_NATMC_FUNC__(set_mb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_RELB) + ETHR_SU_DW_NATMC_FUNC__(set_relb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_ACQB) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(set_acqb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_WB) + ETHR_MEMBAR(ETHR_LoadStore); + ETHR_SU_DW_NATMC_FUNC__(set_wb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET_RB) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(set_rb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_SET) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(set)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_SET_MB) + ETHR_DW_NATMC_FUNC__(set_mb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_RELB) + ETHR_DW_NATMC_FUNC__(set_relb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_SET_ACQB) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(set_acqb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_SET_WB) + ETHR_MEMBAR(ETHR_LoadStore); + ETHR_DW_NATMC_FUNC__(set_wb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_SET_RB) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(set_rb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_SET) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(set)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_MB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_mb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RELB) + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_relb), &var->native, aval, aval = val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_acqb), &var->native, aval, aval = val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_wb), &var->native, aval, aval = val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg_rb), &var->native, aval, aval = val->dw_sint); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_SU_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_SU_DW_NATMC_FUNC__(cmpxchg), &var->native, aval, aval = val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_MB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_mb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RELB) + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_relb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_acqb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_wb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg_rb), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_DW_NATMC_CMPXCHG_FALLBACK__(ETHR_DW_NATMC_FUNC__(cmpxchg), &var->native, aval, aval.sint[0] = val->sint[0]; aval.sint[1] = val->sint[1]); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_dw_atomic_set_mb()!" +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(set_mb)(var, val); } +#endif + +} -static ETHR_INLINE ethr_sint_t * -ETHR_INLINE_FUNC_NAME_(ethr_atomic_addr)(ethr_atomic_t *var) +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(set_ddrb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + ETHR_DW_ATMC_FUNC__(set)(var, val); +#else + ETHR_DW_ATMC_FUNC__(set_rb)(var, val); +#endif +} + + +/* --- read() --- */ + + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(read)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_READ) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_RB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_rb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_WB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_wb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_ACQB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_acqb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_RELB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_relb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_MB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_mb)(&var->native); +#elif defined(ETHR_HAVE_DW_NATMC_READ) + ETHR_DW_NATMC_FUNC__(read)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_RB) + ETHR_DW_NATMC_FUNC__(read_rb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_WB) + ETHR_DW_NATMC_FUNC__(read_wb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_ACQB) + ETHR_DW_NATMC_FUNC__(read_acqb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_RELB) + ETHR_DW_NATMC_FUNC__(read_relb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_MB) + ETHR_DW_NATMC_FUNC__(read_mb)(&var->native, val->sint); +#else + ethr_dw_sint_t tmp; + tmp.sint[0] = ETHR_UNUSUAL_SINT_VAL__; + tmp.sint[1] = ETHR_UNUSUAL_SINT_VAL__; + val->sint[0] = ETHR_UNUSUAL_SINT_VAL__; + val->sint[1] = ETHR_UNUSUAL_SINT_VAL__; + (void) ETHR_DW_ATMC_FUNC__(cmpxchg)(var, &tmp, val); +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(read)(var, val); } +#endif + +} + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(read_rb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_READ_RB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_rb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read)(&var->native); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_MB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_mb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_WB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_wb)(&var->native); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_ACQB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_acqb)(&var->native); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_RELB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_relb)(&var->native); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_READ_RB) + ETHR_DW_NATMC_FUNC__(read_rb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ) + ETHR_DW_NATMC_FUNC__(read)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_READ_MB) + ETHR_DW_NATMC_FUNC__(read_mb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_WB) + ETHR_DW_NATMC_FUNC__(read_wb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_READ_ACQB) + ETHR_DW_NATMC_FUNC__(read_acqb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_READ_RELB) + ETHR_DW_NATMC_FUNC__(read_relb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#else + ethr_dw_sint_t tmp; + tmp.sint[0] = ETHR_UNUSUAL_SINT_VAL__; + tmp.sint[1] = ETHR_UNUSUAL_SINT_VAL__; + val->sint[0] = ETHR_UNUSUAL_SINT_VAL__; + val->sint[1] = ETHR_UNUSUAL_SINT_VAL__; + (void) ETHR_DW_ATMC_FUNC__(cmpxchg_rb)(var, &tmp, val); +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(read_rb)(var, val); } +#endif + +} + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(read_wb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_READ_WB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_wb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ) + ETHR_MEMBAR(ETHR_StoreStore); + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_MB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_mb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_RB) + ETHR_MEMBAR(ETHR_StoreStore); + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_rb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_acqb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_relb)(&var->native); +#elif defined(ETHR_HAVE_DW_NATMC_READ_WB) + ETHR_DW_NATMC_FUNC__(read_wb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(read)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_MB) + ETHR_DW_NATMC_FUNC__(read_mb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(read_rb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(read_acqb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(read_relb)(&var->native, val->sint); +#else + ethr_dw_sint_t tmp; + tmp.sint[0] = ETHR_UNUSUAL_SINT_VAL__; + tmp.sint[1] = ETHR_UNUSUAL_SINT_VAL__; + val->sint[0] = ETHR_UNUSUAL_SINT_VAL__; + val->sint[1] = ETHR_UNUSUAL_SINT_VAL__; + (void) ETHR_DW_ATMC_FUNC__(cmpxchg_wb)(var, &tmp, val); +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(read_wb)(var, val); } +#endif + +} + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(read_acqb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_READ_ACQB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_acqb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_RB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_rb)(&var->native); + ETHR_MEMBAR(ETHR_LoadStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read)(&var->native); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_MB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_mb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_WB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_wb)(&var->native); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_RELB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_relb)(&var->native); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_DW_NATMC_READ_ACQB) + ETHR_DW_NATMC_FUNC__(read_acqb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_RB) + ETHR_DW_NATMC_FUNC__(read_rb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadStore); +#elif defined(ETHR_HAVE_DW_NATMC_READ) + ETHR_DW_NATMC_FUNC__(read)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_DW_NATMC_READ_MB) + ETHR_DW_NATMC_FUNC__(read_mb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_WB) + ETHR_DW_NATMC_FUNC__(read_wb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_DW_NATMC_READ_RELB) + ETHR_DW_NATMC_FUNC__(read_relb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#else + ethr_dw_sint_t tmp; + tmp.sint[0] = ETHR_UNUSUAL_SINT_VAL__; + tmp.sint[1] = ETHR_UNUSUAL_SINT_VAL__; + val->sint[0] = ETHR_UNUSUAL_SINT_VAL__; + val->sint[1] = ETHR_UNUSUAL_SINT_VAL__; + (void) ETHR_DW_ATMC_FUNC__(cmpxchg_acqb)(var, &tmp, val); +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(read_acqb)(var, val); } +#endif + +} + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(read_relb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_READ_RELB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_relb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_wb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_MB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_mb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_rb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_acqb)(&var->native); +#elif defined(ETHR_HAVE_DW_NATMC_READ_RELB) + ETHR_DW_NATMC_FUNC__(read_relb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_DW_NATMC_FUNC__(read_wb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_DW_NATMC_FUNC__(read)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_MB) + ETHR_DW_NATMC_FUNC__(read_mb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_DW_NATMC_FUNC__(read_rb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_DW_NATMC_FUNC__(read_acqb)(&var->native, val->sint); +#else + ethr_dw_sint_t tmp; + tmp.sint[0] = ETHR_UNUSUAL_SINT_VAL__; + tmp.sint[1] = ETHR_UNUSUAL_SINT_VAL__; + val->sint[0] = ETHR_UNUSUAL_SINT_VAL__; + val->sint[1] = ETHR_UNUSUAL_SINT_VAL__; + (void) ETHR_DW_ATMC_FUNC__(cmpxchg_relb)(var, &tmp, val); +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(read_relb)(var, val); } +#endif + +} + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(read_mb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_READ_MB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_mb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_RELB) + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_relb)(&var->native); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_acqb)(&var->native); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_wb)(&var->native); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read_rb)(&var->native); + ETHR_MEMBAR(ETHR_LoadStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_READ) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + val->dw_sint = ETHR_SU_DW_NATMC_FUNC__(read)(&var->native); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_DW_NATMC_READ_MB) + ETHR_DW_NATMC_FUNC__(read_mb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_RELB) + ETHR_DW_NATMC_FUNC__(read_relb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_DW_NATMC_READ_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_DW_NATMC_FUNC__(read_acqb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_READ_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_DW_NATMC_FUNC__(read_wb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_DW_NATMC_READ_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_DW_NATMC_FUNC__(read_rb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadStore); +#elif defined(ETHR_HAVE_DW_NATMC_READ) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_DW_NATMC_FUNC__(read)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#else + ethr_dw_sint_t tmp; + tmp.sint[0] = ETHR_UNUSUAL_SINT_VAL__; + tmp.sint[1] = ETHR_UNUSUAL_SINT_VAL__; + val->sint[0] = ETHR_UNUSUAL_SINT_VAL__; + val->sint[1] = ETHR_UNUSUAL_SINT_VAL__; + (void) ETHR_DW_ATMC_FUNC__(cmpxchg_mb)(var, &tmp, val); +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(read_mb)(var, val); } +#endif + +} + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(read_ddrb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + ETHR_DW_ATMC_FUNC__(read)(var, val); +#else + ETHR_DW_ATMC_FUNC__(read_rb)(var, val); +#endif +} + + +/* --- init() --- */ + + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(init)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_INIT) + ETHR_SU_DW_NATMC_FUNC__(init)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_RB) + ETHR_SU_DW_NATMC_FUNC__(init_rb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_WB) + ETHR_SU_DW_NATMC_FUNC__(init_wb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_ACQB) + ETHR_SU_DW_NATMC_FUNC__(init_acqb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_RELB) + ETHR_SU_DW_NATMC_FUNC__(init_relb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_MB) + ETHR_SU_DW_NATMC_FUNC__(init_mb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT) + ETHR_DW_NATMC_FUNC__(init)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_RB) + ETHR_DW_NATMC_FUNC__(init_rb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_WB) + ETHR_DW_NATMC_FUNC__(init_wb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_ACQB) + ETHR_DW_NATMC_FUNC__(init_acqb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_RELB) + ETHR_DW_NATMC_FUNC__(init_relb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_MB) + ETHR_DW_NATMC_FUNC__(init_mb)(&var->native, val->sint); +#else + ETHR_DW_ATMC_FUNC__(set)(var, val); +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(init)(var, val); } +#endif + +} + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(init_rb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_INIT_RB) + ETHR_SU_DW_NATMC_FUNC__(init_rb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT) + ETHR_SU_DW_NATMC_FUNC__(init)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_MB) + ETHR_SU_DW_NATMC_FUNC__(init_mb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_WB) + ETHR_SU_DW_NATMC_FUNC__(init_wb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_ACQB) + ETHR_SU_DW_NATMC_FUNC__(init_acqb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_RELB) + ETHR_SU_DW_NATMC_FUNC__(init_relb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_RB) + ETHR_DW_NATMC_FUNC__(init_rb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT) + ETHR_DW_NATMC_FUNC__(init)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_MB) + ETHR_DW_NATMC_FUNC__(init_mb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_WB) + ETHR_DW_NATMC_FUNC__(init_wb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_ACQB) + ETHR_DW_NATMC_FUNC__(init_acqb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_RELB) + ETHR_DW_NATMC_FUNC__(init_relb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad); +#else + ETHR_DW_ATMC_FUNC__(set_rb)(var, val); +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(init_rb)(var, val); } +#endif + +} + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(init_wb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_INIT_WB) + ETHR_SU_DW_NATMC_FUNC__(init_wb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(init)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_MB) + ETHR_SU_DW_NATMC_FUNC__(init_mb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(init_rb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(init_acqb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(init_relb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_WB) + ETHR_DW_NATMC_FUNC__(init_wb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(init)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_MB) + ETHR_DW_NATMC_FUNC__(init_mb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(init_rb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(init_acqb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(init_relb)(&var->native, val->sint); +#else + ETHR_DW_ATMC_FUNC__(set_wb)(var, val); +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(init_wb)(var, val); } +#endif + +} + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(init_acqb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_INIT_ACQB) + ETHR_SU_DW_NATMC_FUNC__(init_acqb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_RB) + ETHR_SU_DW_NATMC_FUNC__(init_rb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT) + ETHR_SU_DW_NATMC_FUNC__(init)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_MB) + ETHR_SU_DW_NATMC_FUNC__(init_mb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_WB) + ETHR_SU_DW_NATMC_FUNC__(init_wb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_RELB) + ETHR_SU_DW_NATMC_FUNC__(init_relb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_ACQB) + ETHR_DW_NATMC_FUNC__(init_acqb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_RB) + ETHR_DW_NATMC_FUNC__(init_rb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_INIT) + ETHR_DW_NATMC_FUNC__(init)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_MB) + ETHR_DW_NATMC_FUNC__(init_mb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_WB) + ETHR_DW_NATMC_FUNC__(init_wb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_RELB) + ETHR_DW_NATMC_FUNC__(init_relb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + ETHR_DW_ATMC_FUNC__(set_acqb)(var, val); +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(init_acqb)(var, val); } +#endif + +} + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(init_relb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_INIT_RELB) + ETHR_SU_DW_NATMC_FUNC__(init_relb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad); + ETHR_SU_DW_NATMC_FUNC__(init_wb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(init)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_MB) + ETHR_SU_DW_NATMC_FUNC__(init_mb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(init_rb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(init_acqb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_RELB) + ETHR_DW_NATMC_FUNC__(init_relb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad); + ETHR_DW_NATMC_FUNC__(init_wb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(init)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_MB) + ETHR_DW_NATMC_FUNC__(init_mb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(init_rb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(init_acqb)(&var->native, val->sint); +#else + ETHR_DW_ATMC_FUNC__(set_relb)(var, val); +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(init_relb)(var, val); } +#endif + +} + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(init_mb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + if (ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) { +#endif + +#if defined(ETHR_HAVE_SU_DW_NATMC_INIT_MB) + ETHR_SU_DW_NATMC_FUNC__(init_mb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_RELB) + ETHR_SU_DW_NATMC_FUNC__(init_relb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(init_acqb)(&var->native, val->dw_sint); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad); + ETHR_SU_DW_NATMC_FUNC__(init_wb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(init_rb)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_SU_DW_NATMC_INIT) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_SU_DW_NATMC_FUNC__(init)(&var->native, val->dw_sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_MB) + ETHR_DW_NATMC_FUNC__(init_mb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_RELB) + ETHR_DW_NATMC_FUNC__(init_relb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(init_acqb)(&var->native, val->sint); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad); + ETHR_DW_NATMC_FUNC__(init_wb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_INIT_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(init_rb)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_DW_NATMC_INIT) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_DW_NATMC_FUNC__(init)(&var->native, val->sint); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + ETHR_DW_ATMC_FUNC__(set_mb)(var, val); +#endif + +#if defined(ETHR_RTCHK_USE_NATIVE_DW_ATOMIC_IMPL__) + } else { ETHR_DW_ATOMIC_FUNC__(init_mb)(var, val); } +#endif + +} + +static ETHR_INLINE void ETHR_DW_ATMC_FUNC__(init_ddrb)(ethr_dw_atomic_t *var, ethr_dw_sint_t *val) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + ETHR_DW_ATMC_FUNC__(init)(var, val); +#else + ETHR_DW_ATMC_FUNC__(init_rb)(var, val); +#endif +} + +#endif /* ETHR_DW_ATMC_INLINE__ */ + + +/* ---------- Word size atomic implementation ---------- */ + + +#ifdef ETHR_NEED_ATMC_PROTOTYPES__ +ethr_sint_t *ethr_atomic_addr(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_cmpxchg(ethr_atomic_t *var, ethr_sint_t val, ethr_sint_t old_val); +ethr_sint_t ethr_atomic_cmpxchg_ddrb(ethr_atomic_t *var, ethr_sint_t val, ethr_sint_t old_val); +ethr_sint_t ethr_atomic_cmpxchg_rb(ethr_atomic_t *var, ethr_sint_t val, ethr_sint_t old_val); +ethr_sint_t ethr_atomic_cmpxchg_wb(ethr_atomic_t *var, ethr_sint_t val, ethr_sint_t old_val); +ethr_sint_t ethr_atomic_cmpxchg_acqb(ethr_atomic_t *var, ethr_sint_t val, ethr_sint_t old_val); +ethr_sint_t ethr_atomic_cmpxchg_relb(ethr_atomic_t *var, ethr_sint_t val, ethr_sint_t old_val); +ethr_sint_t ethr_atomic_cmpxchg_mb(ethr_atomic_t *var, ethr_sint_t val, ethr_sint_t old_val); +ethr_sint_t ethr_atomic_xchg(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_xchg_ddrb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_xchg_rb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_xchg_wb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_xchg_acqb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_xchg_relb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_xchg_mb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_set(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_set_ddrb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_set_rb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_set_wb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_set_acqb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_set_relb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_set_mb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_init(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_init_ddrb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_init_rb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_init_wb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_init_acqb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_init_relb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_init_mb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_add_read(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_add_read_ddrb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_add_read_rb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_add_read_wb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_add_read_acqb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_add_read_relb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_add_read_mb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_read(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_read_ddrb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_read_rb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_read_wb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_read_acqb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_read_relb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_read_mb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_inc_read(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_inc_read_ddrb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_inc_read_rb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_inc_read_wb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_inc_read_acqb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_inc_read_relb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_inc_read_mb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_dec_read(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_dec_read_ddrb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_dec_read_rb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_dec_read_wb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_dec_read_acqb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_dec_read_relb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_dec_read_mb(ethr_atomic_t *var); +void ethr_atomic_add(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_add_ddrb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_add_rb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_add_wb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_add_acqb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_add_relb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_add_mb(ethr_atomic_t *var, ethr_sint_t val); +void ethr_atomic_inc(ethr_atomic_t *var); +void ethr_atomic_inc_ddrb(ethr_atomic_t *var); +void ethr_atomic_inc_rb(ethr_atomic_t *var); +void ethr_atomic_inc_wb(ethr_atomic_t *var); +void ethr_atomic_inc_acqb(ethr_atomic_t *var); +void ethr_atomic_inc_relb(ethr_atomic_t *var); +void ethr_atomic_inc_mb(ethr_atomic_t *var); +void ethr_atomic_dec(ethr_atomic_t *var); +void ethr_atomic_dec_ddrb(ethr_atomic_t *var); +void ethr_atomic_dec_rb(ethr_atomic_t *var); +void ethr_atomic_dec_wb(ethr_atomic_t *var); +void ethr_atomic_dec_acqb(ethr_atomic_t *var); +void ethr_atomic_dec_relb(ethr_atomic_t *var); +void ethr_atomic_dec_mb(ethr_atomic_t *var); +ethr_sint_t ethr_atomic_read_band(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_read_band_ddrb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_read_band_rb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_read_band_wb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_read_band_acqb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_read_band_relb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_read_band_mb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_read_bor(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_read_bor_ddrb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_read_bor_rb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_read_bor_wb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_read_bor_acqb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_read_bor_relb(ethr_atomic_t *var, ethr_sint_t val); +ethr_sint_t ethr_atomic_read_bor_mb(ethr_atomic_t *var, ethr_sint_t val); +#endif /* ETHR_NEED_ATMC_PROTOTYPES__ */ + +#if (defined(ETHR_HAVE_WORD_SZ_NATIVE_ATOMIC_OPS) \ + && (defined(ETHR_ATMC_INLINE__) || defined(ETHR_ATOMIC_IMPL__))) + +#if !defined(ETHR_NATMC_BITS__) +# error "Missing native atomic implementation" +#elif ETHR_NATMC_BITS__ == 64 +# undef ETHR_HAVE_NATMC_CMPXCHG +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG +# define ETHR_HAVE_NATMC_CMPXCHG 1 +# endif +# undef ETHR_HAVE_NATMC_CMPXCHG_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_RB +# define ETHR_HAVE_NATMC_CMPXCHG_RB 1 +# endif +# undef ETHR_HAVE_NATMC_CMPXCHG_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_WB +# define ETHR_HAVE_NATMC_CMPXCHG_WB 1 +# endif +# undef ETHR_HAVE_NATMC_CMPXCHG_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_ACQB +# define ETHR_HAVE_NATMC_CMPXCHG_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_CMPXCHG_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_RELB +# define ETHR_HAVE_NATMC_CMPXCHG_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_CMPXCHG_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_MB +# define ETHR_HAVE_NATMC_CMPXCHG_MB 1 +# endif +# undef ETHR_HAVE_NATMC_XCHG +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_XCHG +# define ETHR_HAVE_NATMC_XCHG 1 +# endif +# undef ETHR_HAVE_NATMC_XCHG_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_XCHG_RB +# define ETHR_HAVE_NATMC_XCHG_RB 1 +# endif +# undef ETHR_HAVE_NATMC_XCHG_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_XCHG_WB +# define ETHR_HAVE_NATMC_XCHG_WB 1 +# endif +# undef ETHR_HAVE_NATMC_XCHG_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_XCHG_ACQB +# define ETHR_HAVE_NATMC_XCHG_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_XCHG_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_XCHG_RELB +# define ETHR_HAVE_NATMC_XCHG_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_XCHG_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_XCHG_MB +# define ETHR_HAVE_NATMC_XCHG_MB 1 +# endif +# undef ETHR_HAVE_NATMC_SET +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET +# define ETHR_HAVE_NATMC_SET 1 +# endif +# undef ETHR_HAVE_NATMC_SET_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_RB +# define ETHR_HAVE_NATMC_SET_RB 1 +# endif +# undef ETHR_HAVE_NATMC_SET_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_WB +# define ETHR_HAVE_NATMC_SET_WB 1 +# endif +# undef ETHR_HAVE_NATMC_SET_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_ACQB +# define ETHR_HAVE_NATMC_SET_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_SET_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_RELB +# define ETHR_HAVE_NATMC_SET_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_SET_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_MB +# define ETHR_HAVE_NATMC_SET_MB 1 +# endif +# undef ETHR_HAVE_NATMC_INIT +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT +# define ETHR_HAVE_NATMC_INIT 1 +# endif +# undef ETHR_HAVE_NATMC_INIT_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT_RB +# define ETHR_HAVE_NATMC_INIT_RB 1 +# endif +# undef ETHR_HAVE_NATMC_INIT_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT_WB +# define ETHR_HAVE_NATMC_INIT_WB 1 +# endif +# undef ETHR_HAVE_NATMC_INIT_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT_ACQB +# define ETHR_HAVE_NATMC_INIT_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_INIT_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT_RELB +# define ETHR_HAVE_NATMC_INIT_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_INIT_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT_MB +# define ETHR_HAVE_NATMC_INIT_MB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_RETURN +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN +# define ETHR_HAVE_NATMC_ADD_RETURN 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_RETURN_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_RB +# define ETHR_HAVE_NATMC_ADD_RETURN_RB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_RETURN_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_WB +# define ETHR_HAVE_NATMC_ADD_RETURN_WB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_RETURN_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_ACQB +# define ETHR_HAVE_NATMC_ADD_RETURN_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_RETURN_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_RELB +# define ETHR_HAVE_NATMC_ADD_RETURN_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_RETURN_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_MB +# define ETHR_HAVE_NATMC_ADD_RETURN_MB 1 +# endif +# undef ETHR_HAVE_NATMC_READ +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ +# define ETHR_HAVE_NATMC_READ 1 +# endif +# undef ETHR_HAVE_NATMC_READ_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_RB +# define ETHR_HAVE_NATMC_READ_RB 1 +# endif +# undef ETHR_HAVE_NATMC_READ_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_WB +# define ETHR_HAVE_NATMC_READ_WB 1 +# endif +# undef ETHR_HAVE_NATMC_READ_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_ACQB +# define ETHR_HAVE_NATMC_READ_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_READ_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_RELB +# define ETHR_HAVE_NATMC_READ_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_READ_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_MB +# define ETHR_HAVE_NATMC_READ_MB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_RETURN +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN +# define ETHR_HAVE_NATMC_INC_RETURN 1 +# endif +# undef ETHR_HAVE_NATMC_INC_RETURN_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN_RB +# define ETHR_HAVE_NATMC_INC_RETURN_RB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_RETURN_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN_WB +# define ETHR_HAVE_NATMC_INC_RETURN_WB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_RETURN_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN_ACQB +# define ETHR_HAVE_NATMC_INC_RETURN_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_RETURN_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN_RELB +# define ETHR_HAVE_NATMC_INC_RETURN_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_RETURN_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN_MB +# define ETHR_HAVE_NATMC_INC_RETURN_MB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_RETURN +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN +# define ETHR_HAVE_NATMC_DEC_RETURN 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_RETURN_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN_RB +# define ETHR_HAVE_NATMC_DEC_RETURN_RB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_RETURN_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN_WB +# define ETHR_HAVE_NATMC_DEC_RETURN_WB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_RETURN_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN_ACQB +# define ETHR_HAVE_NATMC_DEC_RETURN_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_RETURN_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN_RELB +# define ETHR_HAVE_NATMC_DEC_RETURN_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_RETURN_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN_MB +# define ETHR_HAVE_NATMC_DEC_RETURN_MB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD +# define ETHR_HAVE_NATMC_ADD 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RB +# define ETHR_HAVE_NATMC_ADD_RB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_WB +# define ETHR_HAVE_NATMC_ADD_WB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_ACQB +# define ETHR_HAVE_NATMC_ADD_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RELB +# define ETHR_HAVE_NATMC_ADD_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_MB +# define ETHR_HAVE_NATMC_ADD_MB 1 +# endif +# undef ETHR_HAVE_NATMC_INC +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC +# define ETHR_HAVE_NATMC_INC 1 +# endif +# undef ETHR_HAVE_NATMC_INC_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RB +# define ETHR_HAVE_NATMC_INC_RB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_WB +# define ETHR_HAVE_NATMC_INC_WB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_ACQB +# define ETHR_HAVE_NATMC_INC_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RELB +# define ETHR_HAVE_NATMC_INC_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_MB +# define ETHR_HAVE_NATMC_INC_MB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC +# define ETHR_HAVE_NATMC_DEC 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RB +# define ETHR_HAVE_NATMC_DEC_RB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_WB +# define ETHR_HAVE_NATMC_DEC_WB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_ACQB +# define ETHR_HAVE_NATMC_DEC_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RELB +# define ETHR_HAVE_NATMC_DEC_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_MB +# define ETHR_HAVE_NATMC_DEC_MB 1 +# endif +# undef ETHR_HAVE_NATMC_AND_RETOLD +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_AND_RETOLD +# define ETHR_HAVE_NATMC_AND_RETOLD 1 +# endif +# undef ETHR_HAVE_NATMC_AND_RETOLD_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_AND_RETOLD_RB +# define ETHR_HAVE_NATMC_AND_RETOLD_RB 1 +# endif +# undef ETHR_HAVE_NATMC_AND_RETOLD_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_AND_RETOLD_WB +# define ETHR_HAVE_NATMC_AND_RETOLD_WB 1 +# endif +# undef ETHR_HAVE_NATMC_AND_RETOLD_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_AND_RETOLD_ACQB +# define ETHR_HAVE_NATMC_AND_RETOLD_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_AND_RETOLD_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_AND_RETOLD_RELB +# define ETHR_HAVE_NATMC_AND_RETOLD_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_AND_RETOLD_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_AND_RETOLD_MB +# define ETHR_HAVE_NATMC_AND_RETOLD_MB 1 +# endif +# undef ETHR_HAVE_NATMC_OR_RETOLD +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_OR_RETOLD +# define ETHR_HAVE_NATMC_OR_RETOLD 1 +# endif +# undef ETHR_HAVE_NATMC_OR_RETOLD_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_OR_RETOLD_RB +# define ETHR_HAVE_NATMC_OR_RETOLD_RB 1 +# endif +# undef ETHR_HAVE_NATMC_OR_RETOLD_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_OR_RETOLD_WB +# define ETHR_HAVE_NATMC_OR_RETOLD_WB 1 +# endif +# undef ETHR_HAVE_NATMC_OR_RETOLD_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_OR_RETOLD_ACQB +# define ETHR_HAVE_NATMC_OR_RETOLD_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_OR_RETOLD_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_OR_RETOLD_RELB +# define ETHR_HAVE_NATMC_OR_RETOLD_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_OR_RETOLD_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_OR_RETOLD_MB +# define ETHR_HAVE_NATMC_OR_RETOLD_MB 1 +# endif +#elif ETHR_NATMC_BITS__ == 32 +# undef ETHR_HAVE_NATMC_CMPXCHG +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG +# define ETHR_HAVE_NATMC_CMPXCHG 1 +# endif +# undef ETHR_HAVE_NATMC_CMPXCHG_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_RB +# define ETHR_HAVE_NATMC_CMPXCHG_RB 1 +# endif +# undef ETHR_HAVE_NATMC_CMPXCHG_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_WB +# define ETHR_HAVE_NATMC_CMPXCHG_WB 1 +# endif +# undef ETHR_HAVE_NATMC_CMPXCHG_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_ACQB +# define ETHR_HAVE_NATMC_CMPXCHG_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_CMPXCHG_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_RELB +# define ETHR_HAVE_NATMC_CMPXCHG_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_CMPXCHG_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_MB +# define ETHR_HAVE_NATMC_CMPXCHG_MB 1 +# endif +# undef ETHR_HAVE_NATMC_XCHG +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_XCHG +# define ETHR_HAVE_NATMC_XCHG 1 +# endif +# undef ETHR_HAVE_NATMC_XCHG_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_XCHG_RB +# define ETHR_HAVE_NATMC_XCHG_RB 1 +# endif +# undef ETHR_HAVE_NATMC_XCHG_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_XCHG_WB +# define ETHR_HAVE_NATMC_XCHG_WB 1 +# endif +# undef ETHR_HAVE_NATMC_XCHG_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_XCHG_ACQB +# define ETHR_HAVE_NATMC_XCHG_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_XCHG_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_XCHG_RELB +# define ETHR_HAVE_NATMC_XCHG_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_XCHG_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_XCHG_MB +# define ETHR_HAVE_NATMC_XCHG_MB 1 +# endif +# undef ETHR_HAVE_NATMC_SET +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET +# define ETHR_HAVE_NATMC_SET 1 +# endif +# undef ETHR_HAVE_NATMC_SET_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_RB +# define ETHR_HAVE_NATMC_SET_RB 1 +# endif +# undef ETHR_HAVE_NATMC_SET_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_WB +# define ETHR_HAVE_NATMC_SET_WB 1 +# endif +# undef ETHR_HAVE_NATMC_SET_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_ACQB +# define ETHR_HAVE_NATMC_SET_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_SET_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_RELB +# define ETHR_HAVE_NATMC_SET_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_SET_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_MB +# define ETHR_HAVE_NATMC_SET_MB 1 +# endif +# undef ETHR_HAVE_NATMC_INIT +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INIT +# define ETHR_HAVE_NATMC_INIT 1 +# endif +# undef ETHR_HAVE_NATMC_INIT_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INIT_RB +# define ETHR_HAVE_NATMC_INIT_RB 1 +# endif +# undef ETHR_HAVE_NATMC_INIT_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INIT_WB +# define ETHR_HAVE_NATMC_INIT_WB 1 +# endif +# undef ETHR_HAVE_NATMC_INIT_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INIT_ACQB +# define ETHR_HAVE_NATMC_INIT_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_INIT_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INIT_RELB +# define ETHR_HAVE_NATMC_INIT_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_INIT_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INIT_MB +# define ETHR_HAVE_NATMC_INIT_MB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_RETURN +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN +# define ETHR_HAVE_NATMC_ADD_RETURN 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_RETURN_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_RB +# define ETHR_HAVE_NATMC_ADD_RETURN_RB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_RETURN_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_WB +# define ETHR_HAVE_NATMC_ADD_RETURN_WB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_RETURN_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_ACQB +# define ETHR_HAVE_NATMC_ADD_RETURN_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_RETURN_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_RELB +# define ETHR_HAVE_NATMC_ADD_RETURN_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_RETURN_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_MB +# define ETHR_HAVE_NATMC_ADD_RETURN_MB 1 +# endif +# undef ETHR_HAVE_NATMC_READ +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ +# define ETHR_HAVE_NATMC_READ 1 +# endif +# undef ETHR_HAVE_NATMC_READ_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_RB +# define ETHR_HAVE_NATMC_READ_RB 1 +# endif +# undef ETHR_HAVE_NATMC_READ_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_WB +# define ETHR_HAVE_NATMC_READ_WB 1 +# endif +# undef ETHR_HAVE_NATMC_READ_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_ACQB +# define ETHR_HAVE_NATMC_READ_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_READ_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_RELB +# define ETHR_HAVE_NATMC_READ_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_READ_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_MB +# define ETHR_HAVE_NATMC_READ_MB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_RETURN +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN +# define ETHR_HAVE_NATMC_INC_RETURN 1 +# endif +# undef ETHR_HAVE_NATMC_INC_RETURN_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_RB +# define ETHR_HAVE_NATMC_INC_RETURN_RB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_RETURN_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_WB +# define ETHR_HAVE_NATMC_INC_RETURN_WB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_RETURN_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_ACQB +# define ETHR_HAVE_NATMC_INC_RETURN_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_RETURN_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_RELB +# define ETHR_HAVE_NATMC_INC_RETURN_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_RETURN_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_MB +# define ETHR_HAVE_NATMC_INC_RETURN_MB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_RETURN +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN +# define ETHR_HAVE_NATMC_DEC_RETURN 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_RETURN_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_RB +# define ETHR_HAVE_NATMC_DEC_RETURN_RB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_RETURN_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_WB +# define ETHR_HAVE_NATMC_DEC_RETURN_WB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_RETURN_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_ACQB +# define ETHR_HAVE_NATMC_DEC_RETURN_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_RETURN_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_RELB +# define ETHR_HAVE_NATMC_DEC_RETURN_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_RETURN_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_MB +# define ETHR_HAVE_NATMC_DEC_RETURN_MB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD +# define ETHR_HAVE_NATMC_ADD 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RB +# define ETHR_HAVE_NATMC_ADD_RB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_WB +# define ETHR_HAVE_NATMC_ADD_WB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_ACQB +# define ETHR_HAVE_NATMC_ADD_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RELB +# define ETHR_HAVE_NATMC_ADD_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_ADD_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_MB +# define ETHR_HAVE_NATMC_ADD_MB 1 +# endif +# undef ETHR_HAVE_NATMC_INC +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC +# define ETHR_HAVE_NATMC_INC 1 +# endif +# undef ETHR_HAVE_NATMC_INC_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RB +# define ETHR_HAVE_NATMC_INC_RB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_WB +# define ETHR_HAVE_NATMC_INC_WB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_ACQB +# define ETHR_HAVE_NATMC_INC_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RELB +# define ETHR_HAVE_NATMC_INC_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_INC_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_MB +# define ETHR_HAVE_NATMC_INC_MB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC +# define ETHR_HAVE_NATMC_DEC 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RB +# define ETHR_HAVE_NATMC_DEC_RB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_WB +# define ETHR_HAVE_NATMC_DEC_WB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_ACQB +# define ETHR_HAVE_NATMC_DEC_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RELB +# define ETHR_HAVE_NATMC_DEC_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_DEC_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_MB +# define ETHR_HAVE_NATMC_DEC_MB 1 +# endif +# undef ETHR_HAVE_NATMC_AND_RETOLD +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD +# define ETHR_HAVE_NATMC_AND_RETOLD 1 +# endif +# undef ETHR_HAVE_NATMC_AND_RETOLD_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD_RB +# define ETHR_HAVE_NATMC_AND_RETOLD_RB 1 +# endif +# undef ETHR_HAVE_NATMC_AND_RETOLD_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD_WB +# define ETHR_HAVE_NATMC_AND_RETOLD_WB 1 +# endif +# undef ETHR_HAVE_NATMC_AND_RETOLD_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD_ACQB +# define ETHR_HAVE_NATMC_AND_RETOLD_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_AND_RETOLD_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD_RELB +# define ETHR_HAVE_NATMC_AND_RETOLD_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_AND_RETOLD_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD_MB +# define ETHR_HAVE_NATMC_AND_RETOLD_MB 1 +# endif +# undef ETHR_HAVE_NATMC_OR_RETOLD +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD +# define ETHR_HAVE_NATMC_OR_RETOLD 1 +# endif +# undef ETHR_HAVE_NATMC_OR_RETOLD_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD_RB +# define ETHR_HAVE_NATMC_OR_RETOLD_RB 1 +# endif +# undef ETHR_HAVE_NATMC_OR_RETOLD_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD_WB +# define ETHR_HAVE_NATMC_OR_RETOLD_WB 1 +# endif +# undef ETHR_HAVE_NATMC_OR_RETOLD_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD_ACQB +# define ETHR_HAVE_NATMC_OR_RETOLD_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC_OR_RETOLD_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD_RELB +# define ETHR_HAVE_NATMC_OR_RETOLD_RELB 1 +# endif +# undef ETHR_HAVE_NATMC_OR_RETOLD_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD_MB +# define ETHR_HAVE_NATMC_OR_RETOLD_MB 1 +# endif +#else +# error "Invalid native atomic size" +#endif + +#if (!defined(ETHR_HAVE_NATMC_CMPXCHG) \ + && !defined(ETHR_HAVE_NATMC_CMPXCHG_RB) \ + && !defined(ETHR_HAVE_NATMC_CMPXCHG_WB) \ + && !defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) \ + && !defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) \ + && !defined(ETHR_HAVE_NATMC_CMPXCHG_MB)) +# error "No native cmpxchg() op available" +#endif + + +/* + * Read op used together with cmpxchg() fallback when no native op present. + */ +#if defined(ETHR_HAVE_NATMC_READ) +#define ETHR_NATMC_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_NATMC_FUNC__(read)(VAR) +#elif defined(ETHR_HAVE_NATMC_READ_RB) +#define ETHR_NATMC_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_NATMC_FUNC__(read_rb)(VAR) +#elif defined(ETHR_HAVE_NATMC_READ_WB) +#define ETHR_NATMC_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_NATMC_FUNC__(read_wb)(VAR) +#elif defined(ETHR_HAVE_NATMC_READ_ACQB) +#define ETHR_NATMC_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_NATMC_FUNC__(read_acqb)(VAR) +#elif defined(ETHR_HAVE_NATMC_READ_RELB) +#define ETHR_NATMC_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_NATMC_FUNC__(read_relb)(VAR) +#elif defined(ETHR_HAVE_NATMC_READ_MB) +#define ETHR_NATMC_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_NATMC_FUNC__(read_mb)(VAR) +#else +/* + * We have no native read() op; guess zero and then use the + * the atomics actual value returned from cmpxchg(). + */ +#define ETHR_NATMC_CMPXCHG_FALLBACK_READ__(VAR) \ + ((ETHR_NAINT_T__) 0) +#endif + +/* + * Native cmpxchg() fallback used when no native op present. + */ +#define ETHR_NATMC_CMPXCHG_FALLBACK__(CMPXCHG, VAR, AVAL, OPS) \ +do { \ + ethr_sint_t AVAL; \ + ETHR_NAINT_T__ new__, act__, exp__; \ + act__ = ETHR_NATMC_CMPXCHG_FALLBACK_READ__(VAR); \ + do { \ + exp__ = act__; \ + AVAL = (ethr_sint_t) act__; \ + { OPS; } \ + new__ = (ETHR_NAINT_T__) AVAL; \ + act__ = CMPXCHG(VAR, new__, exp__); \ + } while (__builtin_expect(act__ != exp__, 0)); \ +} while (0) + + + +/* --- addr() --- */ + +static ETHR_INLINE ethr_sint_t *ETHR_ATMC_FUNC__(addr)(ethr_atomic_t *var) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS return (ethr_sint_t *) ETHR_NATMC_ADDR_FUNC__(var); + +} + + +/* --- cmpxchg() --- */ + + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(cmpxchg)(ethr_atomic_t *var, ethr_sint_t val, ethr_sint_t old_val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_CMPXCHG) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_rb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_wb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_acqb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_relb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_mb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#else +#error "Missing implementation of ethr_atomic_cmpxchg()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(cmpxchg_rb)(ethr_atomic_t *var, ethr_sint_t val, ethr_sint_t old_val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_rb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_mb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_wb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_acqb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_relb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad); +#else +#error "Missing implementation of ethr_atomic_cmpxchg_rb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(cmpxchg_wb)(ethr_atomic_t *var, ethr_sint_t val, ethr_sint_t old_val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_wb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_mb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_rb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_acqb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_relb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#else +#error "Missing implementation of ethr_atomic_cmpxchg_wb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(cmpxchg_acqb)(ethr_atomic_t *var, ethr_sint_t val, ethr_sint_t old_val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_acqb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_rb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_mb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_wb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_relb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_atomic_cmpxchg_acqb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(cmpxchg_relb)(ethr_atomic_t *var, ethr_sint_t val, ethr_sint_t old_val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_relb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_wb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_mb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_rb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_acqb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); #else - return (ethr_sint_t *) var; +#error "Missing implementation of ethr_atomic_cmpxchg_relb()!" #endif + return res; } -static ETHR_INLINE void -ETHR_INLINE_FUNC_NAME_(ethr_atomic_init)(ethr_atomic_t *var, ethr_sint_t i) +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(cmpxchg_mb)(ethr_atomic_t *var, ethr_sint_t val, ethr_sint_t old_val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - ETHR_NATMC_FUNC__(init)(var, (ETHR_NAINT_T__) i); + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_mb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_relb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_acqb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_wb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_rb)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg)(var, (ETHR_NAINT_T__) val, (ETHR_NAINT_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); #else - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, *var = i); +#error "Missing implementation of ethr_atomic_cmpxchg_mb()!" #endif + return res; } -static ETHR_INLINE void -ETHR_INLINE_FUNC_NAME_(ethr_atomic_set)(ethr_atomic_t *var, ethr_sint_t i) +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(cmpxchg_ddrb)(ethr_atomic_t *var, ethr_sint_t val, ethr_sint_t old_val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - ETHR_NATMC_FUNC__(set)(var, (ETHR_NAINT_T__) i); +#ifdef ETHR_ORDERED_READ_DEPEND + return ETHR_ATMC_FUNC__(cmpxchg)(var, val, old_val); #else - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, *var = i); + return ETHR_ATMC_FUNC__(cmpxchg_rb)(var, val, old_val); #endif } -static ETHR_INLINE ethr_sint_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic_read)(ethr_atomic_t *var) + +/* --- xchg() --- */ + + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(xchg)(ethr_atomic_t *var, ethr_sint_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint_t) ETHR_NATMC_FUNC__(read)(var); + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_XCHG) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval = val); #else +#error "Missing implementation of ethr_atomic_xchg()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(xchg_rb)(ethr_atomic_t *var, ethr_sint_t val) +{ ethr_sint_t res; - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, res = *var); +#if defined(ETHR_HAVE_NATMC_XCHG_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_XCHG_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_XCHG_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_acqb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_XCHG_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad); +#else +#error "Missing implementation of ethr_atomic_xchg_rb()!" +#endif return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(xchg_wb)(ethr_atomic_t *var, ethr_sint_t val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_XCHG_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_RB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval = val); +#else +#error "Missing implementation of ethr_atomic_xchg_wb()!" #endif + return res; } -static ETHR_INLINE void -ETHR_INLINE_FUNC_NAME_(ethr_atomic_add)(ethr_atomic_t *var, ethr_sint_t incr) +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(xchg_acqb)(ethr_atomic_t *var, ethr_sint_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - ETHR_NATMC_FUNC__(add)(var, (ETHR_NAINT_T__) incr); + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_XCHG_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_rb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_XCHG) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_XCHG_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_XCHG_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); #else - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, *var += incr); +#error "Missing implementation of ethr_atomic_xchg_acqb()!" #endif -} - -static ETHR_INLINE ethr_sint_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic_add_read)(ethr_atomic_t *var, ethr_sint_t i) + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(xchg_relb)(ethr_atomic_t *var, ethr_sint_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint_t) ETHR_NATMC_FUNC__(add_return)(var, (ETHR_NAINT_T__) i); + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_XCHG_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval = val); #else +#error "Missing implementation of ethr_atomic_xchg_relb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(xchg_mb)(ethr_atomic_t *var, ethr_sint_t val) +{ ethr_sint_t res; - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, *var += i; res = *var); +#if defined(ETHR_HAVE_NATMC_XCHG_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_XCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_XCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_XCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg_rb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_XCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(xchg)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_atomic_xchg_mb()!" +#endif return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(xchg_ddrb)(ethr_atomic_t *var, ethr_sint_t val) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + return ETHR_ATMC_FUNC__(xchg)(var, val); +#else + return ETHR_ATMC_FUNC__(xchg_rb)(var, val); #endif } -static ETHR_INLINE void -ETHR_INLINE_FUNC_NAME_(ethr_atomic_inc)(ethr_atomic_t *var) + +/* --- set() --- */ + + +static ETHR_INLINE void ETHR_ATMC_FUNC__(set)(ethr_atomic_t *var, ethr_sint_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - ETHR_NATMC_FUNC__(inc)(var); +#if defined(ETHR_HAVE_NATMC_SET) + ETHR_NATMC_FUNC__(set)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_RB) + ETHR_NATMC_FUNC__(set_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_WB) + ETHR_NATMC_FUNC__(set_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_ACQB) + ETHR_NATMC_FUNC__(set_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_RELB) + ETHR_NATMC_FUNC__(set_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_MB) + ETHR_NATMC_FUNC__(set_mb)(var, (ETHR_NAINT_T__) val); #else - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, ++(*var)); + (void) ETHR_ATMC_FUNC__(xchg)(var, val); #endif } -static ETHR_INLINE void -ETHR_INLINE_FUNC_NAME_(ethr_atomic_dec)(ethr_atomic_t *var) +static ETHR_INLINE void ETHR_ATMC_FUNC__(set_rb)(ethr_atomic_t *var, ethr_sint_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - ETHR_NATMC_FUNC__(dec)(var); +#if defined(ETHR_HAVE_NATMC_SET_RB) + ETHR_NATMC_FUNC__(set_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET) + ETHR_NATMC_FUNC__(set)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_SET_MB) + ETHR_NATMC_FUNC__(set_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_WB) + ETHR_NATMC_FUNC__(set_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_SET_ACQB) + ETHR_NATMC_FUNC__(set_acqb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_SET_RELB) + ETHR_NATMC_FUNC__(set_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); #else - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, --(*var)); + (void) ETHR_ATMC_FUNC__(xchg_rb)(var, val); #endif } -static ETHR_INLINE ethr_sint_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic_inc_read)(ethr_atomic_t *var) +static ETHR_INLINE void ETHR_ATMC_FUNC__(set_wb)(ethr_atomic_t *var, ethr_sint_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return)(var); +#if defined(ETHR_HAVE_NATMC_SET_WB) + ETHR_NATMC_FUNC__(set_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(set)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_MB) + ETHR_NATMC_FUNC__(set_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(set_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(set_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(set_relb)(var, (ETHR_NAINT_T__) val); #else + (void) ETHR_ATMC_FUNC__(xchg_wb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(set_acqb)(ethr_atomic_t *var, ethr_sint_t val) +{ +#if defined(ETHR_HAVE_NATMC_SET_ACQB) + ETHR_NATMC_FUNC__(set_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_RB) + ETHR_NATMC_FUNC__(set_rb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_SET) + ETHR_NATMC_FUNC__(set)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_SET_MB) + ETHR_NATMC_FUNC__(set_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_WB) + ETHR_NATMC_FUNC__(set_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_SET_RELB) + ETHR_NATMC_FUNC__(set_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#else + (void) ETHR_ATMC_FUNC__(xchg_acqb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(set_relb)(ethr_atomic_t *var, ethr_sint_t val) +{ +#if defined(ETHR_HAVE_NATMC_SET_RELB) + ETHR_NATMC_FUNC__(set_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_WB) + ETHR_MEMBAR(ETHR_LoadStore); + ETHR_NATMC_FUNC__(set_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_NATMC_FUNC__(set)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_MB) + ETHR_NATMC_FUNC__(set_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_RB) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_NATMC_FUNC__(set_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_ACQB) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_NATMC_FUNC__(set_acqb)(var, (ETHR_NAINT_T__) val); +#else + (void) ETHR_ATMC_FUNC__(xchg_relb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(set_mb)(ethr_atomic_t *var, ethr_sint_t val) +{ +#if defined(ETHR_HAVE_NATMC_SET_MB) + ETHR_NATMC_FUNC__(set_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_RELB) + ETHR_NATMC_FUNC__(set_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_SET_ACQB) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_NATMC_FUNC__(set_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_SET_WB) + ETHR_MEMBAR(ETHR_LoadStore); + ETHR_NATMC_FUNC__(set_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_SET_RB) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_NATMC_FUNC__(set_rb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_SET) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_NATMC_FUNC__(set)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#else + (void) ETHR_ATMC_FUNC__(xchg_mb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(set_ddrb)(ethr_atomic_t *var, ethr_sint_t val) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + ETHR_ATMC_FUNC__(set)(var, val); +#else + ETHR_ATMC_FUNC__(set_rb)(var, val); +#endif +} + + +/* --- init() --- */ + + +static ETHR_INLINE void ETHR_ATMC_FUNC__(init)(ethr_atomic_t *var, ethr_sint_t val) +{ +#if defined(ETHR_HAVE_NATMC_INIT) + ETHR_NATMC_FUNC__(init)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_RB) + ETHR_NATMC_FUNC__(init_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_WB) + ETHR_NATMC_FUNC__(init_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_ACQB) + ETHR_NATMC_FUNC__(init_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_RELB) + ETHR_NATMC_FUNC__(init_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_MB) + ETHR_NATMC_FUNC__(init_mb)(var, (ETHR_NAINT_T__) val); +#else + ETHR_ATMC_FUNC__(set)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(init_rb)(ethr_atomic_t *var, ethr_sint_t val) +{ +#if defined(ETHR_HAVE_NATMC_INIT_RB) + ETHR_NATMC_FUNC__(init_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT) + ETHR_NATMC_FUNC__(init)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_INIT_MB) + ETHR_NATMC_FUNC__(init_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_WB) + ETHR_NATMC_FUNC__(init_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_INIT_ACQB) + ETHR_NATMC_FUNC__(init_acqb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_INIT_RELB) + ETHR_NATMC_FUNC__(init_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#else + ETHR_ATMC_FUNC__(set_rb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(init_wb)(ethr_atomic_t *var, ethr_sint_t val) +{ +#if defined(ETHR_HAVE_NATMC_INIT_WB) + ETHR_NATMC_FUNC__(init_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(init)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_MB) + ETHR_NATMC_FUNC__(init_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(init_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(init_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(init_relb)(var, (ETHR_NAINT_T__) val); +#else + ETHR_ATMC_FUNC__(set_wb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(init_acqb)(ethr_atomic_t *var, ethr_sint_t val) +{ +#if defined(ETHR_HAVE_NATMC_INIT_ACQB) + ETHR_NATMC_FUNC__(init_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_RB) + ETHR_NATMC_FUNC__(init_rb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INIT) + ETHR_NATMC_FUNC__(init)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INIT_MB) + ETHR_NATMC_FUNC__(init_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_WB) + ETHR_NATMC_FUNC__(init_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INIT_RELB) + ETHR_NATMC_FUNC__(init_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + ETHR_ATMC_FUNC__(set_acqb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(init_relb)(ethr_atomic_t *var, ethr_sint_t val) +{ +#if defined(ETHR_HAVE_NATMC_INIT_RELB) + ETHR_NATMC_FUNC__(init_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(init_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_NATMC_FUNC__(init)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_MB) + ETHR_NATMC_FUNC__(init_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_NATMC_FUNC__(init_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_NATMC_FUNC__(init_acqb)(var, (ETHR_NAINT_T__) val); +#else + ETHR_ATMC_FUNC__(set_relb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(init_mb)(ethr_atomic_t *var, ethr_sint_t val) +{ +#if defined(ETHR_HAVE_NATMC_INIT_MB) + ETHR_NATMC_FUNC__(init_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_RELB) + ETHR_NATMC_FUNC__(init_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INIT_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_NATMC_FUNC__(init_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_INIT_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(init_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INIT_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_NATMC_FUNC__(init_rb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INIT) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_NATMC_FUNC__(init)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + ETHR_ATMC_FUNC__(set_mb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(init_ddrb)(ethr_atomic_t *var, ethr_sint_t val) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + ETHR_ATMC_FUNC__(init)(var, val); +#else + ETHR_ATMC_FUNC__(init_rb)(var, val); +#endif +} + + +/* --- add_read() --- */ + + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(add_read)(ethr_atomic_t *var, ethr_sint_t val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_ADD_RETURN) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, aval += val; res = aval); +#else +#error "Missing implementation of ethr_atomic_add_read()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(add_read_rb)(ethr_atomic_t *var, ethr_sint_t val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_ADD_RETURN_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_acqb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad); +#else +#error "Missing implementation of ethr_atomic_add_read_rb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(add_read_wb)(ethr_atomic_t *var, ethr_sint_t val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_ADD_RETURN_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_RB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, aval += val; res = aval); +#else +#error "Missing implementation of ethr_atomic_add_read_wb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(add_read_acqb)(ethr_atomic_t *var, ethr_sint_t val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_ADD_RETURN_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_rb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_atomic_add_read_acqb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(add_read_relb)(ethr_atomic_t *var, ethr_sint_t val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_ADD_RETURN_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, aval += val; res = aval); +#else +#error "Missing implementation of ethr_atomic_add_read_relb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(add_read_mb)(ethr_atomic_t *var, ethr_sint_t val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_ADD_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return_rb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_ADD_RETURN) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(add_return)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_atomic_add_read_mb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(add_read_ddrb)(ethr_atomic_t *var, ethr_sint_t val) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + return ETHR_ATMC_FUNC__(add_read)(var, val); +#else + return ETHR_ATMC_FUNC__(add_read_rb)(var, val); +#endif +} + + +/* --- read() --- */ + + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read)(ethr_atomic_t *var) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_READ) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read)(var); +#elif defined(ETHR_HAVE_NATMC_READ_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_rb)(var); +#elif defined(ETHR_HAVE_NATMC_READ_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_wb)(var); +#elif defined(ETHR_HAVE_NATMC_READ_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_READ_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_relb)(var); +#elif defined(ETHR_HAVE_NATMC_READ_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_mb)(var); +#else + res = ETHR_ATMC_FUNC__(cmpxchg)(var, (ethr_sint_t) ETHR_UNUSUAL_SINT_VAL__, (ethr_sint_t) ETHR_UNUSUAL_SINT_VAL__); +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_rb)(ethr_atomic_t *var) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_READ_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_rb)(var); +#elif defined(ETHR_HAVE_NATMC_READ) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_READ_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_mb)(var); +#elif defined(ETHR_HAVE_NATMC_READ_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_READ_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_acqb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_READ_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#else + res = ETHR_ATMC_FUNC__(cmpxchg_rb)(var, (ethr_sint_t) ETHR_UNUSUAL_SINT_VAL__, (ethr_sint_t) ETHR_UNUSUAL_SINT_VAL__); +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_wb)(ethr_atomic_t *var) +{ ethr_sint_t res; - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, res = ++(*var)); +#if defined(ETHR_HAVE_NATMC_READ_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_wb)(var); +#elif defined(ETHR_HAVE_NATMC_READ) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read)(var); +#elif defined(ETHR_HAVE_NATMC_READ_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_mb)(var); +#elif defined(ETHR_HAVE_NATMC_READ_RB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_rb)(var); +#elif defined(ETHR_HAVE_NATMC_READ_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_READ_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_relb)(var); +#else + res = ETHR_ATMC_FUNC__(cmpxchg_wb)(var, (ethr_sint_t) ETHR_UNUSUAL_SINT_VAL__, (ethr_sint_t) ETHR_UNUSUAL_SINT_VAL__); +#endif return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_acqb)(ethr_atomic_t *var) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_READ_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_READ_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore); +#elif defined(ETHR_HAVE_NATMC_READ) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_NATMC_READ_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_mb)(var); +#elif defined(ETHR_HAVE_NATMC_READ_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_NATMC_READ_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#else + res = ETHR_ATMC_FUNC__(cmpxchg_acqb)(var, (ethr_sint_t) ETHR_UNUSUAL_SINT_VAL__, (ethr_sint_t) ETHR_UNUSUAL_SINT_VAL__); #endif + return res; } -static ETHR_INLINE ethr_sint_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic_dec_read)(ethr_atomic_t *var) +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_relb)(ethr_atomic_t *var) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return)(var); + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_READ_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_relb)(var); +#elif defined(ETHR_HAVE_NATMC_READ_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_wb)(var); +#elif defined(ETHR_HAVE_NATMC_READ) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read)(var); +#elif defined(ETHR_HAVE_NATMC_READ_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_mb)(var); +#elif defined(ETHR_HAVE_NATMC_READ_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_rb)(var); +#elif defined(ETHR_HAVE_NATMC_READ_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_acqb)(var); #else + res = ETHR_ATMC_FUNC__(cmpxchg_relb)(var, (ethr_sint_t) ETHR_UNUSUAL_SINT_VAL__, (ethr_sint_t) ETHR_UNUSUAL_SINT_VAL__); +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_mb)(ethr_atomic_t *var) +{ ethr_sint_t res; - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, res = --(*var)); +#if defined(ETHR_HAVE_NATMC_READ_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_mb)(var); +#elif defined(ETHR_HAVE_NATMC_READ_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_NATMC_READ_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_READ_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_NATMC_READ_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore); +#elif defined(ETHR_HAVE_NATMC_READ) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(read)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#else + res = ETHR_ATMC_FUNC__(cmpxchg_mb)(var, (ethr_sint_t) ETHR_UNUSUAL_SINT_VAL__, (ethr_sint_t) ETHR_UNUSUAL_SINT_VAL__); +#endif return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_ddrb)(ethr_atomic_t *var) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + return ETHR_ATMC_FUNC__(read)(var); +#else + return ETHR_ATMC_FUNC__(read_rb)(var); #endif } -static ETHR_INLINE ethr_sint_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic_read_band)(ethr_atomic_t *var, - ethr_sint_t mask) + +/* --- inc_read() --- */ + + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(inc_read)(ethr_atomic_t *var) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold)(var, - (ETHR_NAINT_T__) mask); + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_INC_RETURN) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_rb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_wb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_relb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_mb)(var); #else + res = ETHR_ATMC_FUNC__(add_read)(var, (ethr_sint_t) 1); +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(inc_read_rb)(ethr_atomic_t *var) +{ ethr_sint_t res; - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, res = *var; *var &= mask); +#if defined(ETHR_HAVE_NATMC_INC_RETURN_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_rb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_acqb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#else + res = ETHR_ATMC_FUNC__(add_read_rb)(var, (ethr_sint_t) 1); +#endif return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(inc_read_wb)(ethr_atomic_t *var) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_INC_RETURN_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_wb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_RB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_rb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_relb)(var); +#else + res = ETHR_ATMC_FUNC__(add_read_wb)(var, (ethr_sint_t) 1); #endif + return res; } -static ETHR_INLINE ethr_sint_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic_read_bor)(ethr_atomic_t *var, - ethr_sint_t mask) +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(inc_read_acqb)(ethr_atomic_t *var) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold)(var, - (ETHR_NAINT_T__) mask); + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_INC_RETURN_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); #else + res = ETHR_ATMC_FUNC__(add_read_acqb)(var, (ethr_sint_t) 1); +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(inc_read_relb)(ethr_atomic_t *var) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_INC_RETURN_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_relb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_wb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_rb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_acqb)(var); +#else + res = ETHR_ATMC_FUNC__(add_read_relb)(var, (ethr_sint_t) 1); +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(inc_read_mb)(ethr_atomic_t *var) +{ ethr_sint_t res; - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, res = *var; *var |= mask); +#if defined(ETHR_HAVE_NATMC_INC_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INC_RETURN) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + res = ETHR_ATMC_FUNC__(add_read_mb)(var, (ethr_sint_t) 1); +#endif return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(inc_read_ddrb)(ethr_atomic_t *var) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + return ETHR_ATMC_FUNC__(inc_read)(var); +#else + return ETHR_ATMC_FUNC__(inc_read_rb)(var); +#endif +} + + +/* --- dec_read() --- */ + + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(dec_read)(ethr_atomic_t *var) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_DEC_RETURN) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_rb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_wb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_relb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_mb)(var); +#else + res = ETHR_ATMC_FUNC__(add_read)(var, (ethr_sint_t) -1); #endif + return res; } -static ETHR_INLINE ethr_sint_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic_xchg)(ethr_atomic_t *var, ethr_sint_t new) +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(dec_read_rb)(ethr_atomic_t *var) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint_t) ETHR_NATMC_FUNC__(xchg)(var, - (ETHR_NAINT_T__) new); + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_DEC_RETURN_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_rb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_acqb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); #else + res = ETHR_ATMC_FUNC__(add_read_rb)(var, (ethr_sint_t) -1); +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(dec_read_wb)(ethr_atomic_t *var) +{ ethr_sint_t res; - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, res = *var; *var = new); +#if defined(ETHR_HAVE_NATMC_DEC_RETURN_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_wb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_RB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_rb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_relb)(var); +#else + res = ETHR_ATMC_FUNC__(add_read_wb)(var, (ethr_sint_t) -1); +#endif return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(dec_read_acqb)(ethr_atomic_t *var) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_DEC_RETURN_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + res = ETHR_ATMC_FUNC__(add_read_acqb)(var, (ethr_sint_t) -1); #endif + return res; } -static ETHR_INLINE ethr_sint_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic_cmpxchg)(ethr_atomic_t *var, - ethr_sint_t new, - ethr_sint_t exp) +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(dec_read_relb)(ethr_atomic_t *var) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg)(var, - (ETHR_NAINT_T__) new, - (ETHR_NAINT_T__) exp); + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_DEC_RETURN_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_relb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_wb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_rb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_acqb)(var); #else + res = ETHR_ATMC_FUNC__(add_read_relb)(var, (ethr_sint_t) -1); +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(dec_read_mb)(ethr_atomic_t *var) +{ ethr_sint_t res; - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, - { - res = *var; - if (__builtin_expect(res == exp, 1)) - *var = new; - }); +#if defined(ETHR_HAVE_NATMC_DEC_RETURN_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_DEC_RETURN) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + res = ETHR_ATMC_FUNC__(add_read_mb)(var, (ethr_sint_t) -1); +#endif return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(dec_read_ddrb)(ethr_atomic_t *var) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + return ETHR_ATMC_FUNC__(dec_read)(var); +#else + return ETHR_ATMC_FUNC__(dec_read_rb)(var); #endif } -/* - * Important memory barrier requirements. - * - * The following atomic operations *must* supply a memory barrier of - * at least the type specified by its suffix: - * _acqb = acquire barrier - * _relb = release barrier - */ -static ETHR_INLINE ethr_sint_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic_read_acqb)(ethr_atomic_t *var) +/* --- add() --- */ + + +static ETHR_INLINE void ETHR_ATMC_FUNC__(add)(ethr_atomic_t *var, ethr_sint_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint_t) ETHR_NATMC_FUNC__(read_acqb)(var); +#if defined(ETHR_HAVE_NATMC_ADD) + ETHR_NATMC_FUNC__(add)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RB) + ETHR_NATMC_FUNC__(add_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_WB) + ETHR_NATMC_FUNC__(add_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_ACQB) + ETHR_NATMC_FUNC__(add_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RELB) + ETHR_NATMC_FUNC__(add_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_MB) + ETHR_NATMC_FUNC__(add_mb)(var, (ETHR_NAINT_T__) val); #else - return ETHR_INLINE_FUNC_NAME_(ethr_atomic_read)(var); + (void) ETHR_ATMC_FUNC__(add_read)(var, val); #endif } -static ETHR_INLINE ethr_sint_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic_inc_read_acqb)(ethr_atomic_t *var) +static ETHR_INLINE void ETHR_ATMC_FUNC__(add_rb)(ethr_atomic_t *var, ethr_sint_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint_t) ETHR_NATMC_FUNC__(inc_return_acqb)(var); +#if defined(ETHR_HAVE_NATMC_ADD_RB) + ETHR_NATMC_FUNC__(add_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD) + ETHR_NATMC_FUNC__(add)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_ADD_MB) + ETHR_NATMC_FUNC__(add_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_WB) + ETHR_NATMC_FUNC__(add_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_ADD_ACQB) + ETHR_NATMC_FUNC__(add_acqb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_ADD_RELB) + ETHR_NATMC_FUNC__(add_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); #else - return ETHR_INLINE_FUNC_NAME_(ethr_atomic_inc_read)(var); + (void) ETHR_ATMC_FUNC__(add_read_rb)(var, val); #endif } -static ETHR_INLINE void -ETHR_INLINE_FUNC_NAME_(ethr_atomic_set_relb)(ethr_atomic_t *var, - ethr_sint_t val) +static ETHR_INLINE void ETHR_ATMC_FUNC__(add_wb)(ethr_atomic_t *var, ethr_sint_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - ETHR_NATMC_FUNC__(set_relb)(var, (ETHR_NAINT_T__) val); +#if defined(ETHR_HAVE_NATMC_ADD_WB) + ETHR_NATMC_FUNC__(add_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(add)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_MB) + ETHR_NATMC_FUNC__(add_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(add_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(add_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(add_relb)(var, (ETHR_NAINT_T__) val); +#else + (void) ETHR_ATMC_FUNC__(add_read_wb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(add_acqb)(ethr_atomic_t *var, ethr_sint_t val) +{ +#if defined(ETHR_HAVE_NATMC_ADD_ACQB) + ETHR_NATMC_FUNC__(add_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RB) + ETHR_NATMC_FUNC__(add_rb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_ADD) + ETHR_NATMC_FUNC__(add)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_ADD_MB) + ETHR_NATMC_FUNC__(add_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_WB) + ETHR_NATMC_FUNC__(add_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_ADD_RELB) + ETHR_NATMC_FUNC__(add_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + (void) ETHR_ATMC_FUNC__(add_read_acqb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(add_relb)(ethr_atomic_t *var, ethr_sint_t val) +{ +#if defined(ETHR_HAVE_NATMC_ADD_RELB) + ETHR_NATMC_FUNC__(add_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(add_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(add)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_MB) + ETHR_NATMC_FUNC__(add_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(add_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(add_acqb)(var, (ETHR_NAINT_T__) val); +#else + (void) ETHR_ATMC_FUNC__(add_read_relb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(add_mb)(ethr_atomic_t *var, ethr_sint_t val) +{ +#if defined(ETHR_HAVE_NATMC_ADD_MB) + ETHR_NATMC_FUNC__(add_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_RELB) + ETHR_NATMC_FUNC__(add_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_ADD_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(add_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_ADD_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(add_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_ADD_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(add_rb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_ADD) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(add)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + (void) ETHR_ATMC_FUNC__(add_read_mb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(add_ddrb)(ethr_atomic_t *var, ethr_sint_t val) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + ETHR_ATMC_FUNC__(add)(var, val); +#else + ETHR_ATMC_FUNC__(add_rb)(var, val); +#endif +} + + +/* --- inc() --- */ + + +static ETHR_INLINE void ETHR_ATMC_FUNC__(inc)(ethr_atomic_t *var) +{ +#if defined(ETHR_HAVE_NATMC_INC) + ETHR_NATMC_FUNC__(inc)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RB) + ETHR_NATMC_FUNC__(inc_rb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_WB) + ETHR_NATMC_FUNC__(inc_wb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_ACQB) + ETHR_NATMC_FUNC__(inc_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RELB) + ETHR_NATMC_FUNC__(inc_relb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_MB) + ETHR_NATMC_FUNC__(inc_mb)(var); +#else + (void) ETHR_ATMC_FUNC__(inc_read)(var); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(inc_rb)(ethr_atomic_t *var) +{ +#if defined(ETHR_HAVE_NATMC_INC_RB) + ETHR_NATMC_FUNC__(inc_rb)(var); +#elif defined(ETHR_HAVE_NATMC_INC) + ETHR_NATMC_FUNC__(inc)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_INC_MB) + ETHR_NATMC_FUNC__(inc_mb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_WB) + ETHR_NATMC_FUNC__(inc_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_INC_ACQB) + ETHR_NATMC_FUNC__(inc_acqb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_INC_RELB) + ETHR_NATMC_FUNC__(inc_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#else + (void) ETHR_ATMC_FUNC__(inc_read_rb)(var); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(inc_wb)(ethr_atomic_t *var) +{ +#if defined(ETHR_HAVE_NATMC_INC_WB) + ETHR_NATMC_FUNC__(inc_wb)(var); +#elif defined(ETHR_HAVE_NATMC_INC) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(inc)(var); +#elif defined(ETHR_HAVE_NATMC_INC_MB) + ETHR_NATMC_FUNC__(inc_mb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(inc_rb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(inc_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(inc_relb)(var); +#else + (void) ETHR_ATMC_FUNC__(inc_read_wb)(var); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(inc_acqb)(ethr_atomic_t *var) +{ +#if defined(ETHR_HAVE_NATMC_INC_ACQB) + ETHR_NATMC_FUNC__(inc_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RB) + ETHR_NATMC_FUNC__(inc_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INC) + ETHR_NATMC_FUNC__(inc)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INC_MB) + ETHR_NATMC_FUNC__(inc_mb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_WB) + ETHR_NATMC_FUNC__(inc_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INC_RELB) + ETHR_NATMC_FUNC__(inc_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + (void) ETHR_ATMC_FUNC__(inc_read_acqb)(var); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(inc_relb)(ethr_atomic_t *var) +{ +#if defined(ETHR_HAVE_NATMC_INC_RELB) + ETHR_NATMC_FUNC__(inc_relb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(inc_wb)(var); +#elif defined(ETHR_HAVE_NATMC_INC) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(inc)(var); +#elif defined(ETHR_HAVE_NATMC_INC_MB) + ETHR_NATMC_FUNC__(inc_mb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(inc_rb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(inc_acqb)(var); +#else + (void) ETHR_ATMC_FUNC__(inc_read_relb)(var); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(inc_mb)(ethr_atomic_t *var) +{ +#if defined(ETHR_HAVE_NATMC_INC_MB) + ETHR_NATMC_FUNC__(inc_mb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_RELB) + ETHR_NATMC_FUNC__(inc_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INC_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(inc_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_INC_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(inc_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INC_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(inc_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_INC) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(inc)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + (void) ETHR_ATMC_FUNC__(inc_read_mb)(var); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(inc_ddrb)(ethr_atomic_t *var) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + ETHR_ATMC_FUNC__(inc)(var); +#else + ETHR_ATMC_FUNC__(inc_rb)(var); +#endif +} + + +/* --- dec() --- */ + + +static ETHR_INLINE void ETHR_ATMC_FUNC__(dec)(ethr_atomic_t *var) +{ +#if defined(ETHR_HAVE_NATMC_DEC) + ETHR_NATMC_FUNC__(dec)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RB) + ETHR_NATMC_FUNC__(dec_rb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_WB) + ETHR_NATMC_FUNC__(dec_wb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_ACQB) + ETHR_NATMC_FUNC__(dec_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RELB) + ETHR_NATMC_FUNC__(dec_relb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_MB) + ETHR_NATMC_FUNC__(dec_mb)(var); +#else + (void) ETHR_ATMC_FUNC__(dec_read)(var); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(dec_rb)(ethr_atomic_t *var) +{ +#if defined(ETHR_HAVE_NATMC_DEC_RB) + ETHR_NATMC_FUNC__(dec_rb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC) + ETHR_NATMC_FUNC__(dec)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_DEC_MB) + ETHR_NATMC_FUNC__(dec_mb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_WB) + ETHR_NATMC_FUNC__(dec_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_DEC_ACQB) + ETHR_NATMC_FUNC__(dec_acqb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_DEC_RELB) + ETHR_NATMC_FUNC__(dec_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#else + (void) ETHR_ATMC_FUNC__(dec_read_rb)(var); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(dec_wb)(ethr_atomic_t *var) +{ +#if defined(ETHR_HAVE_NATMC_DEC_WB) + ETHR_NATMC_FUNC__(dec_wb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(dec)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_MB) + ETHR_NATMC_FUNC__(dec_mb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(dec_rb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(dec_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_FUNC__(dec_relb)(var); +#else + (void) ETHR_ATMC_FUNC__(dec_read_wb)(var); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(dec_acqb)(ethr_atomic_t *var) +{ +#if defined(ETHR_HAVE_NATMC_DEC_ACQB) + ETHR_NATMC_FUNC__(dec_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RB) + ETHR_NATMC_FUNC__(dec_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_DEC) + ETHR_NATMC_FUNC__(dec)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_DEC_MB) + ETHR_NATMC_FUNC__(dec_mb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_WB) + ETHR_NATMC_FUNC__(dec_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_DEC_RELB) + ETHR_NATMC_FUNC__(dec_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); #else - ETHR_INLINE_FUNC_NAME_(ethr_atomic_set)(var, val); + (void) ETHR_ATMC_FUNC__(dec_read_acqb)(var); #endif } -static ETHR_INLINE void -ETHR_INLINE_FUNC_NAME_(ethr_atomic_dec_relb)(ethr_atomic_t *var) +static ETHR_INLINE void ETHR_ATMC_FUNC__(dec_relb)(ethr_atomic_t *var) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS +#if defined(ETHR_HAVE_NATMC_DEC_RELB) ETHR_NATMC_FUNC__(dec_relb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(dec_wb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(dec)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_MB) + ETHR_NATMC_FUNC__(dec_mb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(dec_rb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(dec_acqb)(var); +#else + (void) ETHR_ATMC_FUNC__(dec_read_relb)(var); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(dec_mb)(ethr_atomic_t *var) +{ +#if defined(ETHR_HAVE_NATMC_DEC_MB) + ETHR_NATMC_FUNC__(dec_mb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_RELB) + ETHR_NATMC_FUNC__(dec_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_DEC_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(dec_acqb)(var); +#elif defined(ETHR_HAVE_NATMC_DEC_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(dec_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_DEC_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(dec_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_DEC) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_FUNC__(dec)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + (void) ETHR_ATMC_FUNC__(dec_read_mb)(var); +#endif +} + +static ETHR_INLINE void ETHR_ATMC_FUNC__(dec_ddrb)(ethr_atomic_t *var) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + ETHR_ATMC_FUNC__(dec)(var); +#else + ETHR_ATMC_FUNC__(dec_rb)(var); +#endif +} + + +/* --- read_band() --- */ + + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_band)(ethr_atomic_t *var, ethr_sint_t val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_AND_RETOLD) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval &= val); +#else +#error "Missing implementation of ethr_atomic_read_band()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_band_rb)(ethr_atomic_t *var, ethr_sint_t val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_AND_RETOLD_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_acqb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad); +#else +#error "Missing implementation of ethr_atomic_read_band_rb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_band_wb)(ethr_atomic_t *var, ethr_sint_t val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_AND_RETOLD_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_RB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval &= val); +#else +#error "Missing implementation of ethr_atomic_read_band_wb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_band_acqb)(ethr_atomic_t *var, ethr_sint_t val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_AND_RETOLD_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_rb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_atomic_read_band_acqb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_band_relb)(ethr_atomic_t *var, ethr_sint_t val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_AND_RETOLD_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval &= val); +#else +#error "Missing implementation of ethr_atomic_read_band_relb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_band_mb)(ethr_atomic_t *var, ethr_sint_t val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_AND_RETOLD_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold_rb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_AND_RETOLD) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(and_retold)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); #else - ETHR_INLINE_FUNC_NAME_(ethr_atomic_dec)(var); +#error "Missing implementation of ethr_atomic_read_band_mb()!" #endif + return res; } -static ETHR_INLINE ethr_sint_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic_dec_read_relb)(ethr_atomic_t *var) +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_band_ddrb)(ethr_atomic_t *var, ethr_sint_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint_t) ETHR_NATMC_FUNC__(dec_return_relb)(var); +#ifdef ETHR_ORDERED_READ_DEPEND + return ETHR_ATMC_FUNC__(read_band)(var, val); #else - return ETHR_INLINE_FUNC_NAME_(ethr_atomic_dec_read)(var); + return ETHR_ATMC_FUNC__(read_band_rb)(var, val); #endif } -static ETHR_INLINE ethr_sint_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic_cmpxchg_acqb)(ethr_atomic_t *var, - ethr_sint_t new, - ethr_sint_t exp) + +/* --- read_bor() --- */ + + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_bor)(ethr_atomic_t *var, ethr_sint_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_acqb)(var, - (ETHR_NAINT_T__) new, - (ETHR_NAINT_T__) exp); + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_OR_RETOLD) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval |= val); #else - return ETHR_INLINE_FUNC_NAME_(ethr_atomic_cmpxchg)(var, new, exp); +#error "Missing implementation of ethr_atomic_read_bor()!" #endif + return res; } -static ETHR_INLINE ethr_sint_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic_cmpxchg_relb)(ethr_atomic_t *var, - ethr_sint_t new, - ethr_sint_t exp) +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_bor_rb)(ethr_atomic_t *var, ethr_sint_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint_t) ETHR_NATMC_FUNC__(cmpxchg_relb)(var, - (ETHR_NAINT_T__) new, - (ETHR_NAINT_T__) exp); + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_OR_RETOLD_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_acqb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad); #else - return ETHR_INLINE_FUNC_NAME_(ethr_atomic_cmpxchg)(var, new, exp); +#error "Missing implementation of ethr_atomic_read_bor_rb()!" #endif + return res; } +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_bor_wb)(ethr_atomic_t *var, ethr_sint_t val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_OR_RETOLD_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_RB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval |= val); +#else +#error "Missing implementation of ethr_atomic_read_bor_wb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_bor_acqb)(ethr_atomic_t *var, ethr_sint_t val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_OR_RETOLD_ACQB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_RB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_rb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_WB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_atomic_read_bor_acqb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_bor_relb)(ethr_atomic_t *var, ethr_sint_t val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_OR_RETOLD_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_relb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_wb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_rb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval |= val); +#else +#error "Missing implementation of ethr_atomic_read_bor_relb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_bor_mb)(ethr_atomic_t *var, ethr_sint_t val) +{ + ethr_sint_t res; +#if defined(ETHR_HAVE_NATMC_OR_RETOLD_MB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_mb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_RELB) + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_relb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_acqb)(var, (ETHR_NAINT_T__) val); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_wb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold_rb)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_OR_RETOLD) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint_t) ETHR_NATMC_FUNC__(or_retold)(var, (ETHR_NAINT_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_MB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_mb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RELB) + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_relb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_wb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg_rb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC_CMPXCHG_FALLBACK__(ETHR_NATMC_FUNC__(cmpxchg), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_atomic_read_bor_mb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint_t ETHR_ATMC_FUNC__(read_bor_ddrb)(ethr_atomic_t *var, ethr_sint_t val) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + return ETHR_ATMC_FUNC__(read_bor)(var, val); +#else + return ETHR_ATMC_FUNC__(read_bor_rb)(var, val); +#endif +} + +#endif /* ETHR_ATMC_INLINE__ */ + + +/* ---------- 32-bit atomic implementation ---------- */ + + +#ifdef ETHR_NEED_ATMC32_PROTOTYPES__ +ethr_sint32_t *ethr_atomic32_addr(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_cmpxchg(ethr_atomic32_t *var, ethr_sint32_t val, ethr_sint32_t old_val); +ethr_sint32_t ethr_atomic32_cmpxchg_ddrb(ethr_atomic32_t *var, ethr_sint32_t val, ethr_sint32_t old_val); +ethr_sint32_t ethr_atomic32_cmpxchg_rb(ethr_atomic32_t *var, ethr_sint32_t val, ethr_sint32_t old_val); +ethr_sint32_t ethr_atomic32_cmpxchg_wb(ethr_atomic32_t *var, ethr_sint32_t val, ethr_sint32_t old_val); +ethr_sint32_t ethr_atomic32_cmpxchg_acqb(ethr_atomic32_t *var, ethr_sint32_t val, ethr_sint32_t old_val); +ethr_sint32_t ethr_atomic32_cmpxchg_relb(ethr_atomic32_t *var, ethr_sint32_t val, ethr_sint32_t old_val); +ethr_sint32_t ethr_atomic32_cmpxchg_mb(ethr_atomic32_t *var, ethr_sint32_t val, ethr_sint32_t old_val); +ethr_sint32_t ethr_atomic32_xchg(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_xchg_ddrb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_xchg_rb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_xchg_wb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_xchg_acqb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_xchg_relb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_xchg_mb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_set(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_set_ddrb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_set_rb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_set_wb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_set_acqb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_set_relb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_set_mb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_init(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_init_ddrb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_init_rb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_init_wb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_init_acqb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_init_relb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_init_mb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_add_read(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_add_read_ddrb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_add_read_rb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_add_read_wb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_add_read_acqb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_add_read_relb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_add_read_mb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_read(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_read_ddrb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_read_rb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_read_wb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_read_acqb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_read_relb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_read_mb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_inc_read(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_inc_read_ddrb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_inc_read_rb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_inc_read_wb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_inc_read_acqb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_inc_read_relb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_inc_read_mb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_dec_read(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_dec_read_ddrb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_dec_read_rb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_dec_read_wb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_dec_read_acqb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_dec_read_relb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_dec_read_mb(ethr_atomic32_t *var); +void ethr_atomic32_add(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_add_ddrb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_add_rb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_add_wb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_add_acqb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_add_relb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_add_mb(ethr_atomic32_t *var, ethr_sint32_t val); +void ethr_atomic32_inc(ethr_atomic32_t *var); +void ethr_atomic32_inc_ddrb(ethr_atomic32_t *var); +void ethr_atomic32_inc_rb(ethr_atomic32_t *var); +void ethr_atomic32_inc_wb(ethr_atomic32_t *var); +void ethr_atomic32_inc_acqb(ethr_atomic32_t *var); +void ethr_atomic32_inc_relb(ethr_atomic32_t *var); +void ethr_atomic32_inc_mb(ethr_atomic32_t *var); +void ethr_atomic32_dec(ethr_atomic32_t *var); +void ethr_atomic32_dec_ddrb(ethr_atomic32_t *var); +void ethr_atomic32_dec_rb(ethr_atomic32_t *var); +void ethr_atomic32_dec_wb(ethr_atomic32_t *var); +void ethr_atomic32_dec_acqb(ethr_atomic32_t *var); +void ethr_atomic32_dec_relb(ethr_atomic32_t *var); +void ethr_atomic32_dec_mb(ethr_atomic32_t *var); +ethr_sint32_t ethr_atomic32_read_band(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_read_band_ddrb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_read_band_rb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_read_band_wb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_read_band_acqb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_read_band_relb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_read_band_mb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_read_bor(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_read_bor_ddrb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_read_bor_rb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_read_bor_wb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_read_bor_acqb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_read_bor_relb(ethr_atomic32_t *var, ethr_sint32_t val); +ethr_sint32_t ethr_atomic32_read_bor_mb(ethr_atomic32_t *var, ethr_sint32_t val); +#endif /* ETHR_NEED_ATMC32_PROTOTYPES__ */ + +#if (defined(ETHR_HAVE_32BIT_NATIVE_ATOMIC_OPS) \ + && (defined(ETHR_ATMC32_INLINE__) || defined(ETHR_ATOMIC_IMPL__))) + +#if !defined(ETHR_NATMC32_BITS__) +# error "Missing native atomic implementation" +#elif ETHR_NATMC32_BITS__ == 64 +# undef ETHR_HAVE_NATMC32_CMPXCHG +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG +# define ETHR_HAVE_NATMC32_CMPXCHG 1 +# endif +# undef ETHR_HAVE_NATMC32_CMPXCHG_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_RB +# define ETHR_HAVE_NATMC32_CMPXCHG_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_CMPXCHG_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_WB +# define ETHR_HAVE_NATMC32_CMPXCHG_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_CMPXCHG_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_ACQB +# define ETHR_HAVE_NATMC32_CMPXCHG_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_CMPXCHG_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_RELB +# define ETHR_HAVE_NATMC32_CMPXCHG_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_CMPXCHG_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_MB +# define ETHR_HAVE_NATMC32_CMPXCHG_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_XCHG +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_XCHG +# define ETHR_HAVE_NATMC32_XCHG 1 +# endif +# undef ETHR_HAVE_NATMC32_XCHG_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_XCHG_RB +# define ETHR_HAVE_NATMC32_XCHG_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_XCHG_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_XCHG_WB +# define ETHR_HAVE_NATMC32_XCHG_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_XCHG_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_XCHG_ACQB +# define ETHR_HAVE_NATMC32_XCHG_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_XCHG_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_XCHG_RELB +# define ETHR_HAVE_NATMC32_XCHG_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_XCHG_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_XCHG_MB +# define ETHR_HAVE_NATMC32_XCHG_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_SET +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET +# define ETHR_HAVE_NATMC32_SET 1 +# endif +# undef ETHR_HAVE_NATMC32_SET_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_RB +# define ETHR_HAVE_NATMC32_SET_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_SET_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_WB +# define ETHR_HAVE_NATMC32_SET_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_SET_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_ACQB +# define ETHR_HAVE_NATMC32_SET_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_SET_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_RELB +# define ETHR_HAVE_NATMC32_SET_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_SET_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_MB +# define ETHR_HAVE_NATMC32_SET_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_INIT +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT +# define ETHR_HAVE_NATMC32_INIT 1 +# endif +# undef ETHR_HAVE_NATMC32_INIT_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT_RB +# define ETHR_HAVE_NATMC32_INIT_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_INIT_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT_WB +# define ETHR_HAVE_NATMC32_INIT_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_INIT_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT_ACQB +# define ETHR_HAVE_NATMC32_INIT_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_INIT_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT_RELB +# define ETHR_HAVE_NATMC32_INIT_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_INIT_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INIT_MB +# define ETHR_HAVE_NATMC32_INIT_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_RETURN +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN +# define ETHR_HAVE_NATMC32_ADD_RETURN 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_RETURN_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_RB +# define ETHR_HAVE_NATMC32_ADD_RETURN_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_RETURN_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_WB +# define ETHR_HAVE_NATMC32_ADD_RETURN_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_RETURN_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_ACQB +# define ETHR_HAVE_NATMC32_ADD_RETURN_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_RETURN_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_RELB +# define ETHR_HAVE_NATMC32_ADD_RETURN_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_RETURN_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_MB +# define ETHR_HAVE_NATMC32_ADD_RETURN_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_READ +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ +# define ETHR_HAVE_NATMC32_READ 1 +# endif +# undef ETHR_HAVE_NATMC32_READ_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_RB +# define ETHR_HAVE_NATMC32_READ_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_READ_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_WB +# define ETHR_HAVE_NATMC32_READ_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_READ_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_ACQB +# define ETHR_HAVE_NATMC32_READ_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_READ_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_RELB +# define ETHR_HAVE_NATMC32_READ_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_READ_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_MB +# define ETHR_HAVE_NATMC32_READ_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_RETURN +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN +# define ETHR_HAVE_NATMC32_INC_RETURN 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_RETURN_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN_RB +# define ETHR_HAVE_NATMC32_INC_RETURN_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_RETURN_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN_WB +# define ETHR_HAVE_NATMC32_INC_RETURN_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_RETURN_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN_ACQB +# define ETHR_HAVE_NATMC32_INC_RETURN_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_RETURN_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN_RELB +# define ETHR_HAVE_NATMC32_INC_RETURN_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_RETURN_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN_MB +# define ETHR_HAVE_NATMC32_INC_RETURN_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_RETURN +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN +# define ETHR_HAVE_NATMC32_DEC_RETURN 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_RETURN_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN_RB +# define ETHR_HAVE_NATMC32_DEC_RETURN_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_RETURN_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN_WB +# define ETHR_HAVE_NATMC32_DEC_RETURN_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_RETURN_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN_ACQB +# define ETHR_HAVE_NATMC32_DEC_RETURN_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_RETURN_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN_RELB +# define ETHR_HAVE_NATMC32_DEC_RETURN_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_RETURN_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN_MB +# define ETHR_HAVE_NATMC32_DEC_RETURN_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD +# define ETHR_HAVE_NATMC32_ADD 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RB +# define ETHR_HAVE_NATMC32_ADD_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_WB +# define ETHR_HAVE_NATMC32_ADD_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_ACQB +# define ETHR_HAVE_NATMC32_ADD_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RELB +# define ETHR_HAVE_NATMC32_ADD_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_MB +# define ETHR_HAVE_NATMC32_ADD_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC +# define ETHR_HAVE_NATMC32_INC 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RB +# define ETHR_HAVE_NATMC32_INC_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_WB +# define ETHR_HAVE_NATMC32_INC_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_ACQB +# define ETHR_HAVE_NATMC32_INC_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RELB +# define ETHR_HAVE_NATMC32_INC_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_MB +# define ETHR_HAVE_NATMC32_INC_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC +# define ETHR_HAVE_NATMC32_DEC 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RB +# define ETHR_HAVE_NATMC32_DEC_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_WB +# define ETHR_HAVE_NATMC32_DEC_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_ACQB +# define ETHR_HAVE_NATMC32_DEC_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RELB +# define ETHR_HAVE_NATMC32_DEC_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_MB +# define ETHR_HAVE_NATMC32_DEC_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_AND_RETOLD +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_AND_RETOLD +# define ETHR_HAVE_NATMC32_AND_RETOLD 1 +# endif +# undef ETHR_HAVE_NATMC32_AND_RETOLD_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_AND_RETOLD_RB +# define ETHR_HAVE_NATMC32_AND_RETOLD_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_AND_RETOLD_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_AND_RETOLD_WB +# define ETHR_HAVE_NATMC32_AND_RETOLD_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_AND_RETOLD_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_AND_RETOLD_ACQB +# define ETHR_HAVE_NATMC32_AND_RETOLD_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_AND_RETOLD_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_AND_RETOLD_RELB +# define ETHR_HAVE_NATMC32_AND_RETOLD_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_AND_RETOLD_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_AND_RETOLD_MB +# define ETHR_HAVE_NATMC32_AND_RETOLD_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_OR_RETOLD +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_OR_RETOLD +# define ETHR_HAVE_NATMC32_OR_RETOLD 1 +# endif +# undef ETHR_HAVE_NATMC32_OR_RETOLD_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_OR_RETOLD_RB +# define ETHR_HAVE_NATMC32_OR_RETOLD_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_OR_RETOLD_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_OR_RETOLD_WB +# define ETHR_HAVE_NATMC32_OR_RETOLD_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_OR_RETOLD_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_OR_RETOLD_ACQB +# define ETHR_HAVE_NATMC32_OR_RETOLD_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_OR_RETOLD_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_OR_RETOLD_RELB +# define ETHR_HAVE_NATMC32_OR_RETOLD_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_OR_RETOLD_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC64_OR_RETOLD_MB +# define ETHR_HAVE_NATMC32_OR_RETOLD_MB 1 +# endif +#elif ETHR_NATMC32_BITS__ == 32 +# undef ETHR_HAVE_NATMC32_CMPXCHG +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG +# define ETHR_HAVE_NATMC32_CMPXCHG 1 +# endif +# undef ETHR_HAVE_NATMC32_CMPXCHG_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_RB +# define ETHR_HAVE_NATMC32_CMPXCHG_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_CMPXCHG_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_WB +# define ETHR_HAVE_NATMC32_CMPXCHG_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_CMPXCHG_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_ACQB +# define ETHR_HAVE_NATMC32_CMPXCHG_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_CMPXCHG_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_RELB +# define ETHR_HAVE_NATMC32_CMPXCHG_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_CMPXCHG_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_MB +# define ETHR_HAVE_NATMC32_CMPXCHG_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_XCHG +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_XCHG +# define ETHR_HAVE_NATMC32_XCHG 1 +# endif +# undef ETHR_HAVE_NATMC32_XCHG_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_XCHG_RB +# define ETHR_HAVE_NATMC32_XCHG_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_XCHG_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_XCHG_WB +# define ETHR_HAVE_NATMC32_XCHG_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_XCHG_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_XCHG_ACQB +# define ETHR_HAVE_NATMC32_XCHG_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_XCHG_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_XCHG_RELB +# define ETHR_HAVE_NATMC32_XCHG_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_XCHG_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_XCHG_MB +# define ETHR_HAVE_NATMC32_XCHG_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_SET +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET +# define ETHR_HAVE_NATMC32_SET 1 +# endif +# undef ETHR_HAVE_NATMC32_SET_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_RB +# define ETHR_HAVE_NATMC32_SET_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_SET_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_WB +# define ETHR_HAVE_NATMC32_SET_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_SET_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_ACQB +# define ETHR_HAVE_NATMC32_SET_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_SET_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_RELB +# define ETHR_HAVE_NATMC32_SET_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_SET_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_MB +# define ETHR_HAVE_NATMC32_SET_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_INIT +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INIT +# define ETHR_HAVE_NATMC32_INIT 1 +# endif +# undef ETHR_HAVE_NATMC32_INIT_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INIT_RB +# define ETHR_HAVE_NATMC32_INIT_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_INIT_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INIT_WB +# define ETHR_HAVE_NATMC32_INIT_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_INIT_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INIT_ACQB +# define ETHR_HAVE_NATMC32_INIT_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_INIT_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INIT_RELB +# define ETHR_HAVE_NATMC32_INIT_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_INIT_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INIT_MB +# define ETHR_HAVE_NATMC32_INIT_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_RETURN +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN +# define ETHR_HAVE_NATMC32_ADD_RETURN 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_RETURN_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_RB +# define ETHR_HAVE_NATMC32_ADD_RETURN_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_RETURN_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_WB +# define ETHR_HAVE_NATMC32_ADD_RETURN_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_RETURN_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_ACQB +# define ETHR_HAVE_NATMC32_ADD_RETURN_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_RETURN_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_RELB +# define ETHR_HAVE_NATMC32_ADD_RETURN_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_RETURN_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_MB +# define ETHR_HAVE_NATMC32_ADD_RETURN_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_READ +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ +# define ETHR_HAVE_NATMC32_READ 1 +# endif +# undef ETHR_HAVE_NATMC32_READ_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_RB +# define ETHR_HAVE_NATMC32_READ_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_READ_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_WB +# define ETHR_HAVE_NATMC32_READ_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_READ_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_ACQB +# define ETHR_HAVE_NATMC32_READ_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_READ_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_RELB +# define ETHR_HAVE_NATMC32_READ_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_READ_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_MB +# define ETHR_HAVE_NATMC32_READ_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_RETURN +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN +# define ETHR_HAVE_NATMC32_INC_RETURN 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_RETURN_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_RB +# define ETHR_HAVE_NATMC32_INC_RETURN_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_RETURN_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_WB +# define ETHR_HAVE_NATMC32_INC_RETURN_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_RETURN_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_ACQB +# define ETHR_HAVE_NATMC32_INC_RETURN_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_RETURN_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_RELB +# define ETHR_HAVE_NATMC32_INC_RETURN_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_RETURN_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_MB +# define ETHR_HAVE_NATMC32_INC_RETURN_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_RETURN +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN +# define ETHR_HAVE_NATMC32_DEC_RETURN 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_RETURN_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_RB +# define ETHR_HAVE_NATMC32_DEC_RETURN_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_RETURN_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_WB +# define ETHR_HAVE_NATMC32_DEC_RETURN_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_RETURN_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_ACQB +# define ETHR_HAVE_NATMC32_DEC_RETURN_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_RETURN_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_RELB +# define ETHR_HAVE_NATMC32_DEC_RETURN_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_RETURN_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_MB +# define ETHR_HAVE_NATMC32_DEC_RETURN_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD +# define ETHR_HAVE_NATMC32_ADD 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RB +# define ETHR_HAVE_NATMC32_ADD_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_WB +# define ETHR_HAVE_NATMC32_ADD_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_ACQB +# define ETHR_HAVE_NATMC32_ADD_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RELB +# define ETHR_HAVE_NATMC32_ADD_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_ADD_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_MB +# define ETHR_HAVE_NATMC32_ADD_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC +# define ETHR_HAVE_NATMC32_INC 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RB +# define ETHR_HAVE_NATMC32_INC_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_WB +# define ETHR_HAVE_NATMC32_INC_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_ACQB +# define ETHR_HAVE_NATMC32_INC_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RELB +# define ETHR_HAVE_NATMC32_INC_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_INC_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_MB +# define ETHR_HAVE_NATMC32_INC_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC +# define ETHR_HAVE_NATMC32_DEC 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RB +# define ETHR_HAVE_NATMC32_DEC_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_WB +# define ETHR_HAVE_NATMC32_DEC_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_ACQB +# define ETHR_HAVE_NATMC32_DEC_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RELB +# define ETHR_HAVE_NATMC32_DEC_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_DEC_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_MB +# define ETHR_HAVE_NATMC32_DEC_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_AND_RETOLD +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD +# define ETHR_HAVE_NATMC32_AND_RETOLD 1 +# endif +# undef ETHR_HAVE_NATMC32_AND_RETOLD_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD_RB +# define ETHR_HAVE_NATMC32_AND_RETOLD_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_AND_RETOLD_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD_WB +# define ETHR_HAVE_NATMC32_AND_RETOLD_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_AND_RETOLD_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD_ACQB +# define ETHR_HAVE_NATMC32_AND_RETOLD_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_AND_RETOLD_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD_RELB +# define ETHR_HAVE_NATMC32_AND_RETOLD_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_AND_RETOLD_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_AND_RETOLD_MB +# define ETHR_HAVE_NATMC32_AND_RETOLD_MB 1 +# endif +# undef ETHR_HAVE_NATMC32_OR_RETOLD +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD +# define ETHR_HAVE_NATMC32_OR_RETOLD 1 +# endif +# undef ETHR_HAVE_NATMC32_OR_RETOLD_RB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD_RB +# define ETHR_HAVE_NATMC32_OR_RETOLD_RB 1 +# endif +# undef ETHR_HAVE_NATMC32_OR_RETOLD_WB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD_WB +# define ETHR_HAVE_NATMC32_OR_RETOLD_WB 1 +# endif +# undef ETHR_HAVE_NATMC32_OR_RETOLD_ACQB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD_ACQB +# define ETHR_HAVE_NATMC32_OR_RETOLD_ACQB 1 +# endif +# undef ETHR_HAVE_NATMC32_OR_RETOLD_RELB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD_RELB +# define ETHR_HAVE_NATMC32_OR_RETOLD_RELB 1 +# endif +# undef ETHR_HAVE_NATMC32_OR_RETOLD_MB +# ifdef ETHR_HAVE_ETHR_NATIVE_ATOMIC32_OR_RETOLD_MB +# define ETHR_HAVE_NATMC32_OR_RETOLD_MB 1 +# endif +#else +# error "Invalid native atomic size" +#endif + +#if (!defined(ETHR_HAVE_NATMC32_CMPXCHG) \ + && !defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) \ + && !defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) \ + && !defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) \ + && !defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) \ + && !defined(ETHR_HAVE_NATMC32_CMPXCHG_MB)) +# error "No native cmpxchg() op available" +#endif + + +/* + * Read op used together with cmpxchg() fallback when no native op present. + */ +#if defined(ETHR_HAVE_NATMC32_READ) +#define ETHR_NATMC32_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_NATMC32_FUNC__(read)(VAR) +#elif defined(ETHR_HAVE_NATMC32_READ_RB) +#define ETHR_NATMC32_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_NATMC32_FUNC__(read_rb)(VAR) +#elif defined(ETHR_HAVE_NATMC32_READ_WB) +#define ETHR_NATMC32_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_NATMC32_FUNC__(read_wb)(VAR) +#elif defined(ETHR_HAVE_NATMC32_READ_ACQB) +#define ETHR_NATMC32_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_NATMC32_FUNC__(read_acqb)(VAR) +#elif defined(ETHR_HAVE_NATMC32_READ_RELB) +#define ETHR_NATMC32_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_NATMC32_FUNC__(read_relb)(VAR) +#elif defined(ETHR_HAVE_NATMC32_READ_MB) +#define ETHR_NATMC32_CMPXCHG_FALLBACK_READ__(VAR) \ + ETHR_NATMC32_FUNC__(read_mb)(VAR) +#else /* - * --- 32-bit atomics --------------------------------------------------------- + * We have no native read() op; guess zero and then use the + * the atomics actual value returned from cmpxchg(). */ +#define ETHR_NATMC32_CMPXCHG_FALLBACK_READ__(VAR) \ + ((ETHR_NAINT32_T__) 0) +#endif + +/* + * Native cmpxchg() fallback used when no native op present. + */ +#define ETHR_NATMC32_CMPXCHG_FALLBACK__(CMPXCHG, VAR, AVAL, OPS) \ +do { \ + ethr_sint32_t AVAL; \ + ETHR_NAINT32_T__ new__, act__, exp__; \ + act__ = ETHR_NATMC32_CMPXCHG_FALLBACK_READ__(VAR); \ + do { \ + exp__ = act__; \ + AVAL = (ethr_sint32_t) act__; \ + { OPS; } \ + new__ = (ETHR_NAINT32_T__) AVAL; \ + act__ = CMPXCHG(VAR, new__, exp__); \ + } while (__builtin_expect(act__ != exp__, 0)); \ +} while (0) + + + +/* --- addr() --- */ + +static ETHR_INLINE ethr_sint32_t *ETHR_ATMC32_FUNC__(addr)(ethr_atomic32_t *var) +{ + return (ethr_sint32_t *) ETHR_NATMC32_ADDR_FUNC__(var); -static ETHR_INLINE ethr_sint32_t * -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_addr)(ethr_atomic32_t *var) +} + + +/* --- cmpxchg() --- */ + + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(cmpxchg)(ethr_atomic32_t *var, ethr_sint32_t val, ethr_sint32_t old_val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return ethr_native_atomic32_addr(var); + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_CMPXCHG) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_rb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_wb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_acqb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_relb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_mb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); #else - return (ethr_sint32_t *) var; +#error "Missing implementation of ethr_atomic32_cmpxchg()!" #endif + return res; } -static ETHR_INLINE void -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_init)(ethr_atomic32_t *var, - ethr_sint32_t i) +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(cmpxchg_rb)(ethr_atomic32_t *var, ethr_sint32_t val, ethr_sint32_t old_val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - ETHR_NATMC32_FUNC__(init)(var, (ETHR_NAINT32_T__) i); + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_rb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_mb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_wb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_acqb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_relb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad); #else - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, *var = i); +#error "Missing implementation of ethr_atomic32_cmpxchg_rb()!" #endif + return res; } -static ETHR_INLINE void -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_set)(ethr_atomic32_t *var, ethr_sint32_t i) +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(cmpxchg_wb)(ethr_atomic32_t *var, ethr_sint32_t val, ethr_sint32_t old_val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - ETHR_NATMC32_FUNC__(set)(var, (ETHR_NAINT32_T__) i); + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_wb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_mb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_rb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_acqb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_relb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); #else - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, *var = i); +#error "Missing implementation of ethr_atomic32_cmpxchg_wb()!" #endif + return res; } -static ETHR_INLINE ethr_sint32_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_read)(ethr_atomic32_t *var) +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(cmpxchg_acqb)(ethr_atomic32_t *var, ethr_sint32_t val, ethr_sint32_t old_val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint32_t) ETHR_NATMC32_FUNC__(read)(var); + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_acqb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_rb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_mb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_wb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_relb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); #else +#error "Missing implementation of ethr_atomic32_cmpxchg_acqb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(cmpxchg_relb)(ethr_atomic32_t *var, ethr_sint32_t val, ethr_sint32_t old_val) +{ ethr_sint32_t res; - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, res = *var); +#if defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_relb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_wb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_mb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_rb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_acqb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#else +#error "Missing implementation of ethr_atomic32_cmpxchg_relb()!" +#endif return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(cmpxchg_mb)(ethr_atomic32_t *var, ethr_sint32_t val, ethr_sint32_t old_val) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_mb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_relb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_acqb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_wb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg_rb)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg)(var, (ETHR_NAINT32_T__) val, (ETHR_NAINT32_T__) old_val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_atomic32_cmpxchg_mb()!" #endif + return res; } -static ETHR_INLINE void -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_add)(ethr_atomic32_t *var, - ethr_sint32_t incr) +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(cmpxchg_ddrb)(ethr_atomic32_t *var, ethr_sint32_t val, ethr_sint32_t old_val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - ETHR_NATMC32_FUNC__(add)(var, (ETHR_NAINT32_T__) incr); +#ifdef ETHR_ORDERED_READ_DEPEND + return ETHR_ATMC32_FUNC__(cmpxchg)(var, val, old_val); #else - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, *var += incr); + return ETHR_ATMC32_FUNC__(cmpxchg_rb)(var, val, old_val); #endif -} - -static ETHR_INLINE ethr_sint32_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_add_read)(ethr_atomic32_t *var, - ethr_sint32_t i) +} + + +/* --- xchg() --- */ + + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(xchg)(ethr_atomic32_t *var, ethr_sint32_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint32_t) - ETHR_NATMC32_FUNC__(add_return)(var, (ETHR_NAINT32_T__) i); + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_XCHG) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval = val); #else +#error "Missing implementation of ethr_atomic32_xchg()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(xchg_rb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ ethr_sint32_t res; - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, *var += i; res = *var); +#if defined(ETHR_HAVE_NATMC32_XCHG_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_XCHG_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_XCHG_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_acqb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_XCHG_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad); +#else +#error "Missing implementation of ethr_atomic32_xchg_rb()!" +#endif return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(xchg_wb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_XCHG_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_RB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval = val); +#else +#error "Missing implementation of ethr_atomic32_xchg_wb()!" #endif + return res; } -static ETHR_INLINE void -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_inc)(ethr_atomic32_t *var) +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(xchg_acqb)(ethr_atomic32_t *var, ethr_sint32_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - ETHR_NATMC32_FUNC__(inc)(var); + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_XCHG_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_rb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_XCHG) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_XCHG_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_XCHG_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); #else - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, ++(*var)); +#error "Missing implementation of ethr_atomic32_xchg_acqb()!" #endif + return res; } -static ETHR_INLINE void -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_dec)(ethr_atomic32_t *var) +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(xchg_relb)(ethr_atomic32_t *var, ethr_sint32_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - ETHR_NATMC32_FUNC__(dec)(var); + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_XCHG_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval = val); +#else +#error "Missing implementation of ethr_atomic32_xchg_relb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(xchg_mb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_XCHG_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_XCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_XCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_XCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg_rb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_XCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval = val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval = val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_atomic32_xchg_mb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(xchg_ddrb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + return ETHR_ATMC32_FUNC__(xchg)(var, val); +#else + return ETHR_ATMC32_FUNC__(xchg_rb)(var, val); +#endif +} + + +/* --- set() --- */ + + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(set)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_SET) + ETHR_NATMC32_FUNC__(set)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_RB) + ETHR_NATMC32_FUNC__(set_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_WB) + ETHR_NATMC32_FUNC__(set_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_ACQB) + ETHR_NATMC32_FUNC__(set_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_RELB) + ETHR_NATMC32_FUNC__(set_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_MB) + ETHR_NATMC32_FUNC__(set_mb)(var, (ETHR_NAINT32_T__) val); +#else + (void) ETHR_ATMC32_FUNC__(xchg)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(set_rb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_SET_RB) + ETHR_NATMC32_FUNC__(set_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET) + ETHR_NATMC32_FUNC__(set)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_SET_MB) + ETHR_NATMC32_FUNC__(set_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_WB) + ETHR_NATMC32_FUNC__(set_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_SET_ACQB) + ETHR_NATMC32_FUNC__(set_acqb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_SET_RELB) + ETHR_NATMC32_FUNC__(set_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#else + (void) ETHR_ATMC32_FUNC__(xchg_rb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(set_wb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_SET_WB) + ETHR_NATMC32_FUNC__(set_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(set)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_MB) + ETHR_NATMC32_FUNC__(set_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(set_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(set_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(set_relb)(var, (ETHR_NAINT32_T__) val); +#else + (void) ETHR_ATMC32_FUNC__(xchg_wb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(set_acqb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_SET_ACQB) + ETHR_NATMC32_FUNC__(set_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_RB) + ETHR_NATMC32_FUNC__(set_rb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_SET) + ETHR_NATMC32_FUNC__(set)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_SET_MB) + ETHR_NATMC32_FUNC__(set_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_WB) + ETHR_NATMC32_FUNC__(set_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_SET_RELB) + ETHR_NATMC32_FUNC__(set_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#else + (void) ETHR_ATMC32_FUNC__(xchg_acqb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(set_relb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_SET_RELB) + ETHR_NATMC32_FUNC__(set_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_WB) + ETHR_MEMBAR(ETHR_LoadStore); + ETHR_NATMC32_FUNC__(set_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_NATMC32_FUNC__(set)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_MB) + ETHR_NATMC32_FUNC__(set_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_RB) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_NATMC32_FUNC__(set_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_ACQB) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_NATMC32_FUNC__(set_acqb)(var, (ETHR_NAINT32_T__) val); +#else + (void) ETHR_ATMC32_FUNC__(xchg_relb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(set_mb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_SET_MB) + ETHR_NATMC32_FUNC__(set_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_RELB) + ETHR_NATMC32_FUNC__(set_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_SET_ACQB) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_NATMC32_FUNC__(set_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_SET_WB) + ETHR_MEMBAR(ETHR_LoadStore); + ETHR_NATMC32_FUNC__(set_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_SET_RB) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_NATMC32_FUNC__(set_rb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_SET) + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreStore); + ETHR_NATMC32_FUNC__(set)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_StoreLoad|ETHR_StoreStore); +#else + (void) ETHR_ATMC32_FUNC__(xchg_mb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(set_ddrb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + ETHR_ATMC32_FUNC__(set)(var, val); +#else + ETHR_ATMC32_FUNC__(set_rb)(var, val); +#endif +} + + +/* --- init() --- */ + + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(init)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_INIT) + ETHR_NATMC32_FUNC__(init)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_RB) + ETHR_NATMC32_FUNC__(init_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_WB) + ETHR_NATMC32_FUNC__(init_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_ACQB) + ETHR_NATMC32_FUNC__(init_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_RELB) + ETHR_NATMC32_FUNC__(init_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_MB) + ETHR_NATMC32_FUNC__(init_mb)(var, (ETHR_NAINT32_T__) val); +#else + ETHR_ATMC32_FUNC__(set)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(init_rb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_INIT_RB) + ETHR_NATMC32_FUNC__(init_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT) + ETHR_NATMC32_FUNC__(init)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_INIT_MB) + ETHR_NATMC32_FUNC__(init_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_WB) + ETHR_NATMC32_FUNC__(init_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_INIT_ACQB) + ETHR_NATMC32_FUNC__(init_acqb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_INIT_RELB) + ETHR_NATMC32_FUNC__(init_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#else + ETHR_ATMC32_FUNC__(set_rb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(init_wb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_INIT_WB) + ETHR_NATMC32_FUNC__(init_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(init)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_MB) + ETHR_NATMC32_FUNC__(init_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(init_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(init_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(init_relb)(var, (ETHR_NAINT32_T__) val); +#else + ETHR_ATMC32_FUNC__(set_wb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(init_acqb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_INIT_ACQB) + ETHR_NATMC32_FUNC__(init_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_RB) + ETHR_NATMC32_FUNC__(init_rb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INIT) + ETHR_NATMC32_FUNC__(init)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INIT_MB) + ETHR_NATMC32_FUNC__(init_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_WB) + ETHR_NATMC32_FUNC__(init_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INIT_RELB) + ETHR_NATMC32_FUNC__(init_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + ETHR_ATMC32_FUNC__(set_acqb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(init_relb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_INIT_RELB) + ETHR_NATMC32_FUNC__(init_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(init_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_NATMC32_FUNC__(init)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_MB) + ETHR_NATMC32_FUNC__(init_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_NATMC32_FUNC__(init_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_NATMC32_FUNC__(init_acqb)(var, (ETHR_NAINT32_T__) val); +#else + ETHR_ATMC32_FUNC__(set_relb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(init_mb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_INIT_MB) + ETHR_NATMC32_FUNC__(init_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_RELB) + ETHR_NATMC32_FUNC__(init_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INIT_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_NATMC32_FUNC__(init_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_INIT_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(init_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INIT_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_NATMC32_FUNC__(init_rb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INIT) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); + ETHR_NATMC32_FUNC__(init)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); #else - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, --(*var)); + ETHR_ATMC32_FUNC__(set_mb)(var, val); #endif } -static ETHR_INLINE ethr_sint32_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_inc_read)(ethr_atomic32_t *var) +static ETHR_INLINE void ETHR_ATMC32_FUNC__(init_ddrb)(ethr_atomic32_t *var, ethr_sint32_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return)(var); +#ifdef ETHR_ORDERED_READ_DEPEND + ETHR_ATMC32_FUNC__(init)(var, val); #else + ETHR_ATMC32_FUNC__(init_rb)(var, val); +#endif +} + + +/* --- add_read() --- */ + + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(add_read)(ethr_atomic32_t *var, ethr_sint32_t val) +{ ethr_sint32_t res; - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, res = ++(*var)); +#if defined(ETHR_HAVE_NATMC32_ADD_RETURN) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, aval += val; res = aval); +#else +#error "Missing implementation of ethr_atomic32_add_read()!" +#endif return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(add_read_rb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_ADD_RETURN_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_acqb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad); +#else +#error "Missing implementation of ethr_atomic32_add_read_rb()!" #endif + return res; } -static ETHR_INLINE ethr_sint32_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_dec_read)(ethr_atomic32_t *var) +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(add_read_wb)(ethr_atomic32_t *var, ethr_sint32_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return)(var); + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_ADD_RETURN_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_RB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, aval += val; res = aval); #else +#error "Missing implementation of ethr_atomic32_add_read_wb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(add_read_acqb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ ethr_sint32_t res; - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, res = --(*var)); +#if defined(ETHR_HAVE_NATMC32_ADD_RETURN_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_rb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_atomic32_add_read_acqb()!" +#endif return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(add_read_relb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_ADD_RETURN_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, aval += val; res = aval); +#else +#error "Missing implementation of ethr_atomic32_add_read_relb()!" #endif + return res; } -static ETHR_INLINE ethr_sint32_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_read_band)(ethr_atomic32_t *var, - ethr_sint32_t mask) +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(add_read_mb)(ethr_atomic32_t *var, ethr_sint32_t val) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint32_t) - ETHR_NATMC32_FUNC__(and_retold)(var, (ETHR_NAINT32_T__) mask); + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_ADD_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return_rb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_ADD_RETURN) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(add_return)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, aval += val; res = aval); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, aval += val; res = aval); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_atomic32_add_read_mb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(add_read_ddrb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + return ETHR_ATMC32_FUNC__(add_read)(var, val); +#else + return ETHR_ATMC32_FUNC__(add_read_rb)(var, val); +#endif +} + + +/* --- read() --- */ + + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read)(ethr_atomic32_t *var) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_READ) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_wb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_relb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_mb)(var); #else + res = ETHR_ATMC32_FUNC__(cmpxchg)(var, (ethr_sint32_t) ETHR_UNUSUAL_SINT32_VAL__, (ethr_sint32_t) ETHR_UNUSUAL_SINT32_VAL__); +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_rb)(ethr_atomic32_t *var) +{ ethr_sint32_t res; - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, res = *var; *var &= mask); +#if defined(ETHR_HAVE_NATMC32_READ_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_READ_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_READ_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_acqb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_READ_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#else + res = ETHR_ATMC32_FUNC__(cmpxchg_rb)(var, (ethr_sint32_t) ETHR_UNUSUAL_SINT32_VAL__, (ethr_sint32_t) ETHR_UNUSUAL_SINT32_VAL__); +#endif return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_wb)(ethr_atomic32_t *var) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_READ_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_wb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_RB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_relb)(var); +#else + res = ETHR_ATMC32_FUNC__(cmpxchg_wb)(var, (ethr_sint32_t) ETHR_UNUSUAL_SINT32_VAL__, (ethr_sint32_t) ETHR_UNUSUAL_SINT32_VAL__); #endif + return res; } -static ETHR_INLINE ethr_sint32_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_read_bor)(ethr_atomic32_t *var, - ethr_sint32_t mask) +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_acqb)(ethr_atomic32_t *var) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return - (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold)(var, - (ETHR_NAINT32_T__) mask); + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_READ_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore); +#elif defined(ETHR_HAVE_NATMC32_READ) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_NATMC32_READ_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_NATMC32_READ_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); #else + res = ETHR_ATMC32_FUNC__(cmpxchg_acqb)(var, (ethr_sint32_t) ETHR_UNUSUAL_SINT32_VAL__, (ethr_sint32_t) ETHR_UNUSUAL_SINT32_VAL__); +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_relb)(ethr_atomic32_t *var) +{ ethr_sint32_t res; - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, res = *var; *var |= mask); +#if defined(ETHR_HAVE_NATMC32_READ_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_relb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_wb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_acqb)(var); +#else + res = ETHR_ATMC32_FUNC__(cmpxchg_relb)(var, (ethr_sint32_t) ETHR_UNUSUAL_SINT32_VAL__, (ethr_sint32_t) ETHR_UNUSUAL_SINT32_VAL__); +#endif return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_mb)(ethr_atomic32_t *var) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_READ_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_NATMC32_READ_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_READ_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#elif defined(ETHR_HAVE_NATMC32_READ_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore); +#elif defined(ETHR_HAVE_NATMC32_READ) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(read)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore); +#else + res = ETHR_ATMC32_FUNC__(cmpxchg_mb)(var, (ethr_sint32_t) ETHR_UNUSUAL_SINT32_VAL__, (ethr_sint32_t) ETHR_UNUSUAL_SINT32_VAL__); #endif + return res; } -static ETHR_INLINE ethr_sint32_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_xchg)(ethr_atomic32_t *var, - ethr_sint32_t new) +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_ddrb)(ethr_atomic32_t *var) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint32_t) ETHR_NATMC32_FUNC__(xchg)(var, - (ETHR_NAINT32_T__) new); +#ifdef ETHR_ORDERED_READ_DEPEND + return ETHR_ATMC32_FUNC__(read)(var); #else + return ETHR_ATMC32_FUNC__(read_rb)(var); +#endif +} + + +/* --- inc_read() --- */ + + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(inc_read)(ethr_atomic32_t *var) +{ ethr_sint32_t res; - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, res = *var; *var = new); +#if defined(ETHR_HAVE_NATMC32_INC_RETURN) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_wb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_relb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_mb)(var); +#else + res = ETHR_ATMC32_FUNC__(add_read)(var, (ethr_sint32_t) 1); +#endif return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(inc_read_rb)(ethr_atomic32_t *var) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_INC_RETURN_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_acqb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#else + res = ETHR_ATMC32_FUNC__(add_read_rb)(var, (ethr_sint32_t) 1); #endif + return res; } -static ETHR_INLINE ethr_sint32_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_cmpxchg)(ethr_atomic32_t *var, - ethr_sint32_t new, - ethr_sint32_t exp) +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(inc_read_wb)(ethr_atomic32_t *var) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint32_t) ETHR_NATMC32_FUNC__(cmpxchg)(var, - (ETHR_NAINT32_T__) new, - (ETHR_NAINT32_T__) exp); + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_INC_RETURN_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_wb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_RB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_relb)(var); #else + res = ETHR_ATMC32_FUNC__(add_read_wb)(var, (ethr_sint32_t) 1); +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(inc_read_acqb)(ethr_atomic32_t *var) +{ ethr_sint32_t res; - ETHR_ATOMIC_OP_FALLBACK_IMPL__(var, - { - res = *var; - if (__builtin_expect(res == exp, 1)) - *var = new; - }); +#if defined(ETHR_HAVE_NATMC32_INC_RETURN_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + res = ETHR_ATMC32_FUNC__(add_read_acqb)(var, (ethr_sint32_t) 1); +#endif return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(inc_read_relb)(ethr_atomic32_t *var) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_INC_RETURN_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_relb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_wb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_acqb)(var); +#else + res = ETHR_ATMC32_FUNC__(add_read_relb)(var, (ethr_sint32_t) 1); #endif + return res; } -/* - * Important memory barrier requirements. - * - * The following atomic operations *must* supply a memory barrier of - * at least the type specified by its suffix: - * _acqb = acquire barrier - * _relb = release barrier - */ +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(inc_read_mb)(ethr_atomic32_t *var) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_INC_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INC_RETURN) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + res = ETHR_ATMC32_FUNC__(add_read_mb)(var, (ethr_sint32_t) 1); +#endif + return res; +} -static ETHR_INLINE ethr_sint32_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_read_acqb)(ethr_atomic32_t *var) +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(inc_read_ddrb)(ethr_atomic32_t *var) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint32_t) ETHR_NATMC32_FUNC__(read_acqb)(var); +#ifdef ETHR_ORDERED_READ_DEPEND + return ETHR_ATMC32_FUNC__(inc_read)(var); #else - return ETHR_INLINE_FUNC_NAME_(ethr_atomic32_read)(var); + return ETHR_ATMC32_FUNC__(inc_read_rb)(var); #endif } -static ETHR_INLINE ethr_sint32_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_inc_read_acqb)(ethr_atomic32_t *var) + +/* --- dec_read() --- */ + + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(dec_read)(ethr_atomic32_t *var) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint32_t) ETHR_NATMC32_FUNC__(inc_return_acqb)(var); + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_DEC_RETURN) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_wb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_relb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_mb)(var); #else - return ETHR_INLINE_FUNC_NAME_(ethr_atomic32_inc_read)(var); + res = ETHR_ATMC32_FUNC__(add_read)(var, (ethr_sint32_t) -1); #endif + return res; } -static ETHR_INLINE void -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_set_relb)(ethr_atomic32_t *var, - ethr_sint32_t val) +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(dec_read_rb)(ethr_atomic32_t *var) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - ETHR_NATMC32_FUNC__(set_relb)(var, (ETHR_NAINT32_T__) val); + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_DEC_RETURN_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_acqb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); #else - ETHR_INLINE_FUNC_NAME_(ethr_atomic32_set)(var, val); + res = ETHR_ATMC32_FUNC__(add_read_rb)(var, (ethr_sint32_t) -1); #endif + return res; } -static ETHR_INLINE void -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_dec_relb)(ethr_atomic32_t *var) +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(dec_read_wb)(ethr_atomic32_t *var) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_DEC_RETURN_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_wb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_RB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_relb)(var); +#else + res = ETHR_ATMC32_FUNC__(add_read_wb)(var, (ethr_sint32_t) -1); +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(dec_read_acqb)(ethr_atomic32_t *var) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_DEC_RETURN_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + res = ETHR_ATMC32_FUNC__(add_read_acqb)(var, (ethr_sint32_t) -1); +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(dec_read_relb)(ethr_atomic32_t *var) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_DEC_RETURN_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_relb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_wb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_acqb)(var); +#else + res = ETHR_ATMC32_FUNC__(add_read_relb)(var, (ethr_sint32_t) -1); +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(dec_read_mb)(ethr_atomic32_t *var) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_DEC_RETURN_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_DEC_RETURN) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + res = ETHR_ATMC32_FUNC__(add_read_mb)(var, (ethr_sint32_t) -1); +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(dec_read_ddrb)(ethr_atomic32_t *var) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + return ETHR_ATMC32_FUNC__(dec_read)(var); +#else + return ETHR_ATMC32_FUNC__(dec_read_rb)(var); +#endif +} + + +/* --- add() --- */ + + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(add)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_ADD) + ETHR_NATMC32_FUNC__(add)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RB) + ETHR_NATMC32_FUNC__(add_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_WB) + ETHR_NATMC32_FUNC__(add_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_ACQB) + ETHR_NATMC32_FUNC__(add_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RELB) + ETHR_NATMC32_FUNC__(add_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_MB) + ETHR_NATMC32_FUNC__(add_mb)(var, (ETHR_NAINT32_T__) val); +#else + (void) ETHR_ATMC32_FUNC__(add_read)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(add_rb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_ADD_RB) + ETHR_NATMC32_FUNC__(add_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD) + ETHR_NATMC32_FUNC__(add)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_ADD_MB) + ETHR_NATMC32_FUNC__(add_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_WB) + ETHR_NATMC32_FUNC__(add_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_ADD_ACQB) + ETHR_NATMC32_FUNC__(add_acqb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_ADD_RELB) + ETHR_NATMC32_FUNC__(add_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#else + (void) ETHR_ATMC32_FUNC__(add_read_rb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(add_wb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_ADD_WB) + ETHR_NATMC32_FUNC__(add_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(add)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_MB) + ETHR_NATMC32_FUNC__(add_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(add_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(add_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(add_relb)(var, (ETHR_NAINT32_T__) val); +#else + (void) ETHR_ATMC32_FUNC__(add_read_wb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(add_acqb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_ADD_ACQB) + ETHR_NATMC32_FUNC__(add_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RB) + ETHR_NATMC32_FUNC__(add_rb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_ADD) + ETHR_NATMC32_FUNC__(add)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_ADD_MB) + ETHR_NATMC32_FUNC__(add_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_WB) + ETHR_NATMC32_FUNC__(add_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_ADD_RELB) + ETHR_NATMC32_FUNC__(add_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + (void) ETHR_ATMC32_FUNC__(add_read_acqb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(add_relb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_ADD_RELB) + ETHR_NATMC32_FUNC__(add_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(add_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(add)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_MB) + ETHR_NATMC32_FUNC__(add_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(add_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(add_acqb)(var, (ETHR_NAINT32_T__) val); +#else + (void) ETHR_ATMC32_FUNC__(add_read_relb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(add_mb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#if defined(ETHR_HAVE_NATMC32_ADD_MB) + ETHR_NATMC32_FUNC__(add_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_RELB) + ETHR_NATMC32_FUNC__(add_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_ADD_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(add_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_ADD_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(add_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_ADD_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(add_rb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_ADD) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(add)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + (void) ETHR_ATMC32_FUNC__(add_read_mb)(var, val); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(add_ddrb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + ETHR_ATMC32_FUNC__(add)(var, val); +#else + ETHR_ATMC32_FUNC__(add_rb)(var, val); +#endif +} + + +/* --- inc() --- */ + + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(inc)(ethr_atomic32_t *var) +{ +#if defined(ETHR_HAVE_NATMC32_INC) + ETHR_NATMC32_FUNC__(inc)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RB) + ETHR_NATMC32_FUNC__(inc_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_WB) + ETHR_NATMC32_FUNC__(inc_wb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_ACQB) + ETHR_NATMC32_FUNC__(inc_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RELB) + ETHR_NATMC32_FUNC__(inc_relb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_MB) + ETHR_NATMC32_FUNC__(inc_mb)(var); +#else + (void) ETHR_ATMC32_FUNC__(inc_read)(var); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(inc_rb)(ethr_atomic32_t *var) +{ +#if defined(ETHR_HAVE_NATMC32_INC_RB) + ETHR_NATMC32_FUNC__(inc_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC) + ETHR_NATMC32_FUNC__(inc)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_INC_MB) + ETHR_NATMC32_FUNC__(inc_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_WB) + ETHR_NATMC32_FUNC__(inc_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_INC_ACQB) + ETHR_NATMC32_FUNC__(inc_acqb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_INC_RELB) + ETHR_NATMC32_FUNC__(inc_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#else + (void) ETHR_ATMC32_FUNC__(inc_read_rb)(var); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(inc_wb)(ethr_atomic32_t *var) +{ +#if defined(ETHR_HAVE_NATMC32_INC_WB) + ETHR_NATMC32_FUNC__(inc_wb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(inc)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_MB) + ETHR_NATMC32_FUNC__(inc_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(inc_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(inc_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(inc_relb)(var); +#else + (void) ETHR_ATMC32_FUNC__(inc_read_wb)(var); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(inc_acqb)(ethr_atomic32_t *var) +{ +#if defined(ETHR_HAVE_NATMC32_INC_ACQB) + ETHR_NATMC32_FUNC__(inc_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RB) + ETHR_NATMC32_FUNC__(inc_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INC) + ETHR_NATMC32_FUNC__(inc)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INC_MB) + ETHR_NATMC32_FUNC__(inc_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_WB) + ETHR_NATMC32_FUNC__(inc_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INC_RELB) + ETHR_NATMC32_FUNC__(inc_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + (void) ETHR_ATMC32_FUNC__(inc_read_acqb)(var); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(inc_relb)(ethr_atomic32_t *var) +{ +#if defined(ETHR_HAVE_NATMC32_INC_RELB) + ETHR_NATMC32_FUNC__(inc_relb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(inc_wb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(inc)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_MB) + ETHR_NATMC32_FUNC__(inc_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(inc_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(inc_acqb)(var); +#else + (void) ETHR_ATMC32_FUNC__(inc_read_relb)(var); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(inc_mb)(ethr_atomic32_t *var) +{ +#if defined(ETHR_HAVE_NATMC32_INC_MB) + ETHR_NATMC32_FUNC__(inc_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_RELB) + ETHR_NATMC32_FUNC__(inc_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INC_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(inc_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_INC_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(inc_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INC_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(inc_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_INC) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(inc)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + (void) ETHR_ATMC32_FUNC__(inc_read_mb)(var); +#endif +} + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(inc_ddrb)(ethr_atomic32_t *var) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + ETHR_ATMC32_FUNC__(inc)(var); +#else + ETHR_ATMC32_FUNC__(inc_rb)(var); +#endif +} + + +/* --- dec() --- */ + + +static ETHR_INLINE void ETHR_ATMC32_FUNC__(dec)(ethr_atomic32_t *var) +{ +#if defined(ETHR_HAVE_NATMC32_DEC) + ETHR_NATMC32_FUNC__(dec)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RB) + ETHR_NATMC32_FUNC__(dec_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_WB) + ETHR_NATMC32_FUNC__(dec_wb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_ACQB) + ETHR_NATMC32_FUNC__(dec_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RELB) ETHR_NATMC32_FUNC__(dec_relb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_MB) + ETHR_NATMC32_FUNC__(dec_mb)(var); #else - ETHR_INLINE_FUNC_NAME_(ethr_atomic32_dec)(var); + (void) ETHR_ATMC32_FUNC__(dec_read)(var); #endif } -static ETHR_INLINE ethr_sint32_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_dec_read_relb)(ethr_atomic32_t *var) +static ETHR_INLINE void ETHR_ATMC32_FUNC__(dec_rb)(ethr_atomic32_t *var) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint32_t) ETHR_NATMC32_FUNC__(dec_return_relb)(var); +#if defined(ETHR_HAVE_NATMC32_DEC_RB) + ETHR_NATMC32_FUNC__(dec_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC) + ETHR_NATMC32_FUNC__(dec)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_DEC_MB) + ETHR_NATMC32_FUNC__(dec_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_WB) + ETHR_NATMC32_FUNC__(dec_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_DEC_ACQB) + ETHR_NATMC32_FUNC__(dec_acqb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_DEC_RELB) + ETHR_NATMC32_FUNC__(dec_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad); #else - return ETHR_INLINE_FUNC_NAME_(ethr_atomic32_dec_read)(var); + (void) ETHR_ATMC32_FUNC__(dec_read_rb)(var); #endif } -static ETHR_INLINE ethr_sint32_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_cmpxchg_acqb)(ethr_atomic32_t *var, - ethr_sint32_t new, - ethr_sint32_t exp) +static ETHR_INLINE void ETHR_ATMC32_FUNC__(dec_wb)(ethr_atomic32_t *var) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint32_t) - ETHR_NATMC32_FUNC__(cmpxchg_acqb)(var, - (ETHR_NAINT32_T__) new, - (ETHR_NAINT32_T__) exp); +#if defined(ETHR_HAVE_NATMC32_DEC_WB) + ETHR_NATMC32_FUNC__(dec_wb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(dec)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_MB) + ETHR_NATMC32_FUNC__(dec_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(dec_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(dec_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_FUNC__(dec_relb)(var); #else - return ETHR_INLINE_FUNC_NAME_(ethr_atomic32_cmpxchg)(var, new, exp); + (void) ETHR_ATMC32_FUNC__(dec_read_wb)(var); #endif } -static ETHR_INLINE ethr_sint32_t -ETHR_INLINE_FUNC_NAME_(ethr_atomic32_cmpxchg_relb)(ethr_atomic32_t *var, - ethr_sint32_t new, - ethr_sint32_t exp) +static ETHR_INLINE void ETHR_ATMC32_FUNC__(dec_acqb)(ethr_atomic32_t *var) { -#ifdef ETHR_HAVE_NATIVE_ATOMICS - return (ethr_sint32_t) - ETHR_NATMC32_FUNC__(cmpxchg_relb)(var, - (ETHR_NAINT32_T__) new, - (ETHR_NAINT32_T__) exp); +#if defined(ETHR_HAVE_NATMC32_DEC_ACQB) + ETHR_NATMC32_FUNC__(dec_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RB) + ETHR_NATMC32_FUNC__(dec_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_DEC) + ETHR_NATMC32_FUNC__(dec)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_DEC_MB) + ETHR_NATMC32_FUNC__(dec_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_WB) + ETHR_NATMC32_FUNC__(dec_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_DEC_RELB) + ETHR_NATMC32_FUNC__(dec_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); #else - return ETHR_INLINE_FUNC_NAME_(ethr_atomic32_cmpxchg)(var, new, exp); + (void) ETHR_ATMC32_FUNC__(dec_read_acqb)(var); #endif } +static ETHR_INLINE void ETHR_ATMC32_FUNC__(dec_relb)(ethr_atomic32_t *var) +{ +#if defined(ETHR_HAVE_NATMC32_DEC_RELB) + ETHR_NATMC32_FUNC__(dec_relb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(dec_wb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(dec)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_MB) + ETHR_NATMC32_FUNC__(dec_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(dec_rb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(dec_acqb)(var); +#else + (void) ETHR_ATMC32_FUNC__(dec_read_relb)(var); +#endif +} -#endif /* ETHR_TRY_INLINE_FUNCS */ +static ETHR_INLINE void ETHR_ATMC32_FUNC__(dec_mb)(ethr_atomic32_t *var) +{ +#if defined(ETHR_HAVE_NATMC32_DEC_MB) + ETHR_NATMC32_FUNC__(dec_mb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_RELB) + ETHR_NATMC32_FUNC__(dec_relb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_DEC_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(dec_acqb)(var); +#elif defined(ETHR_HAVE_NATMC32_DEC_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(dec_wb)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_DEC_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(dec_rb)(var); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_DEC) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_FUNC__(dec)(var); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else + (void) ETHR_ATMC32_FUNC__(dec_read_mb)(var); +#endif +} -#undef ETHR_NAINT_T__ -#undef ETHR_NATMC_FUNC__ -#undef ETHR_NATMC_ADDR_FUNC__ +static ETHR_INLINE void ETHR_ATMC32_FUNC__(dec_ddrb)(ethr_atomic32_t *var) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + ETHR_ATMC32_FUNC__(dec)(var); +#else + ETHR_ATMC32_FUNC__(dec_rb)(var); +#endif +} + + +/* --- read_band() --- */ -#undef ETHR_NAINT32_T__ -#undef ETHR_NATMC32_FUNC__ +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_band)(ethr_atomic32_t *var, ethr_sint32_t val) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_AND_RETOLD) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval &= val); +#else +#error "Missing implementation of ethr_atomic32_read_band()!" #endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_band_rb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_AND_RETOLD_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_acqb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad); +#else +#error "Missing implementation of ethr_atomic32_read_band_rb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_band_wb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_AND_RETOLD_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_RB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval &= val); +#else +#error "Missing implementation of ethr_atomic32_read_band_wb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_band_acqb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_AND_RETOLD_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_rb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_atomic32_read_band_acqb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_band_relb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_AND_RETOLD_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval &= val); +#else +#error "Missing implementation of ethr_atomic32_read_band_relb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_band_mb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_AND_RETOLD_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold_rb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_AND_RETOLD) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(and_retold)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval &= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval &= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_atomic32_read_band_mb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_band_ddrb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + return ETHR_ATMC32_FUNC__(read_band)(var, val); +#else + return ETHR_ATMC32_FUNC__(read_band_rb)(var, val); +#endif +} + + +/* --- read_bor() --- */ + + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_bor)(ethr_atomic32_t *var, ethr_sint32_t val) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_OR_RETOLD) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval |= val); +#else +#error "Missing implementation of ethr_atomic32_read_bor()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_bor_rb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_OR_RETOLD_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_acqb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad); +#else +#error "Missing implementation of ethr_atomic32_read_bor_rb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_bor_wb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_OR_RETOLD_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_RB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_MEMBAR(ETHR_StoreStore); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval |= val); +#else +#error "Missing implementation of ethr_atomic32_read_bor_wb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_bor_acqb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_OR_RETOLD_ACQB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_RB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_rb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_WB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_atomic32_read_bor_acqb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_bor_relb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_OR_RETOLD_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_relb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_wb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_rb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval |= val); +#else +#error "Missing implementation of ethr_atomic32_read_bor_relb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_bor_mb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ + ethr_sint32_t res; +#if defined(ETHR_HAVE_NATMC32_OR_RETOLD_MB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_mb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_RELB) + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_relb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_acqb)(var, (ETHR_NAINT32_T__) val); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_wb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold_rb)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_OR_RETOLD) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + res = (ethr_sint32_t) ETHR_NATMC32_FUNC__(or_retold)(var, (ETHR_NAINT32_T__) val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_MB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_mb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RELB) + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_relb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_ACQB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_acqb), var, aval, res = aval; aval |= val); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_WB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_wb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG_RB) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg_rb), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#elif defined(ETHR_HAVE_NATMC32_CMPXCHG) + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_StoreLoad); + ETHR_NATMC32_CMPXCHG_FALLBACK__(ETHR_NATMC32_FUNC__(cmpxchg), var, aval, res = aval; aval |= val); + ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore|ETHR_StoreLoad|ETHR_StoreStore); +#else +#error "Missing implementation of ethr_atomic32_read_bor_mb()!" +#endif + return res; +} + +static ETHR_INLINE ethr_sint32_t ETHR_ATMC32_FUNC__(read_bor_ddrb)(ethr_atomic32_t *var, ethr_sint32_t val) +{ +#ifdef ETHR_ORDERED_READ_DEPEND + return ETHR_ATMC32_FUNC__(read_bor)(var, val); +#else + return ETHR_ATMC32_FUNC__(read_bor_rb)(var, val); +#endif +} + +#endif /* ETHR_ATMC32_INLINE__ */ + +#endif /* ETHR_ATOMICS_H__ */ |