diff options
-rw-r--r-- | aclocal.m4 | 22 | ||||
-rw-r--r-- | erts/aclocal.m4 | 22 | ||||
-rw-r--r-- | erts/include/internal/ethread.h | 2 | ||||
-rw-r--r-- | erts/include/internal/libatomic_ops/ethr_atomic.h | 343 | ||||
-rw-r--r-- | erts/include/internal/libatomic_ops/ethread.h | 2 | ||||
-rw-r--r-- | lib/erl_interface/aclocal.m4 | 22 | ||||
-rw-r--r-- | lib/megaco/aclocal.m4 | 22 | ||||
-rw-r--r-- | lib/odbc/aclocal.m4 | 22 | ||||
-rw-r--r-- | lib/wx/aclocal.m4 | 22 |
9 files changed, 469 insertions, 10 deletions
diff --git a/aclocal.m4 b/aclocal.m4 index ed492d55ff..d78025b0be 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -1421,9 +1421,31 @@ case "$THR_LIB_NAME" in int z; AO_nop_full(); +#if defined(AO_HAVE_store) AO_store(&x, (AO_t) 0); +#elif defined(AO_HAVE_store_release) + AO_store_release(&x, (AO_t) 0); +#else +#error No store +#endif +#if defined(AO_HAVE_load) z = AO_load(&x); +#elif defined(AO_HAVE_load_acquire) + z = AO_load_acquire(&x); +#else +#error No load +#endif +#if defined(AO_HAVE_compare_and_swap_full) z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap_release) + z = AO_compare_and_swap_release(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap_acquire) + z = AO_compare_and_swap_acquire(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap) + z = AO_compare_and_swap(&x, (AO_t) 0, (AO_t) 1); +#else +#error No compare_and_swap +#endif ], [ethr_have_native_atomics=yes ethr_have_libatomic_ops=yes]) diff --git a/erts/aclocal.m4 b/erts/aclocal.m4 index ed492d55ff..d78025b0be 100644 --- a/erts/aclocal.m4 +++ b/erts/aclocal.m4 @@ -1421,9 +1421,31 @@ case "$THR_LIB_NAME" in int z; AO_nop_full(); +#if defined(AO_HAVE_store) AO_store(&x, (AO_t) 0); +#elif defined(AO_HAVE_store_release) + AO_store_release(&x, (AO_t) 0); +#else +#error No store +#endif +#if defined(AO_HAVE_load) z = AO_load(&x); +#elif defined(AO_HAVE_load_acquire) + z = AO_load_acquire(&x); +#else +#error No load +#endif +#if defined(AO_HAVE_compare_and_swap_full) z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap_release) + z = AO_compare_and_swap_release(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap_acquire) + z = AO_compare_and_swap_acquire(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap) + z = AO_compare_and_swap(&x, (AO_t) 0, (AO_t) 1); +#else +#error No compare_and_swap +#endif ], [ethr_have_native_atomics=yes ethr_have_libatomic_ops=yes]) diff --git a/erts/include/internal/ethread.h b/erts/include/internal/ethread.h index 72c054b588..ad5d05704c 100644 --- a/erts/include/internal/ethread.h +++ b/erts/include/internal/ethread.h @@ -364,8 +364,8 @@ extern ethr_runtime_t ethr_runtime__; # include "sparc64/ethread.h" # endif # endif -# include "gcc/ethread.h" # include "libatomic_ops/ethread.h" +# include "gcc/ethread.h" # endif # elif defined(ETHR_HAVE_LIBATOMIC_OPS) # include "libatomic_ops/ethread.h" diff --git a/erts/include/internal/libatomic_ops/ethr_atomic.h b/erts/include/internal/libatomic_ops/ethr_atomic.h index fb1288c330..734cdf0890 100644 --- a/erts/include/internal/libatomic_ops/ethr_atomic.h +++ b/erts/include/internal/libatomic_ops/ethr_atomic.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2010-2011. All Rights Reserved. + * Copyright Ericsson AB 2010-2014. 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 @@ -32,22 +32,23 @@ * These operations need to be defined by libatomic_ops; * otherwise, we won't compile: * - AO_nop_full() - * - AO_load() - * - AO_store() - * - AO_compare_and_swap() + * - AO_load() || AO_load_aquire() + * - AO_store() || AO_store_release() + * - AO_compare_and_swap() || AO_compare_and_swap_acquire() + * || AO_compare_and_swap_release() || AO_compare_and_swap_full() * */ #if ETHR_SIZEOF_AO_T == 4 #define ETHR_HAVE_NATIVE_ATOMIC32 1 -#define ETHR_NATIVE_ATOMIC32_IMPL "libatomic_ops" +#define ETHR_NATIVE_ATOMIC32_IMPL ETHR_NATIVE_IMPL__ #define ETHR_NATMC_FUNC__(X) ethr_native_atomic32_ ## X #define ETHR_ATMC_T__ ethr_native_atomic32_t #define ETHR_AINT_T__ ethr_sint32_t #define ETHR_AINT_SUFFIX__ "l" #elif ETHR_SIZEOF_AO_T == 8 #define ETHR_HAVE_NATIVE_ATOMIC64 1 -#define ETHR_NATIVE_ATOMIC64_IMPL "libatomic_ops" +#define ETHR_NATIVE_ATOMIC64_IMPL ETHR_NATIVE_IMPL__ #define ETHR_NATMC_FUNC__(X) ethr_native_atomic64_ ## X #define ETHR_ATMC_T__ ethr_native_atomic64_t #define ETHR_AINT_T__ ethr_sint64_t @@ -74,6 +75,8 @@ ETHR_NATMC_FUNC__(addr)(ETHR_ATMC_T__ *var) return (ETHR_AINT_T__ *) &var->counter; } +#ifdef AO_HAVE_store + #if ETHR_SIZEOF_AO_T == 4 # define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET 1 #else @@ -86,6 +89,24 @@ ETHR_NATMC_FUNC__(set)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ value) AO_store(&var->counter, (AO_t) value); } +#endif + +#ifdef AO_HAVE_store_write + +#if ETHR_SIZEOF_AO_T == 4 +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_WB 1 +#else +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_WB 1 +#endif + +static ETHR_INLINE void +ETHR_NATMC_FUNC__(set_wb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ value) +{ + AO_store_write(&var->counter, (AO_t) value); +} + +#endif + #ifdef AO_HAVE_store_release #if ETHR_SIZEOF_AO_T == 4 @@ -102,6 +123,24 @@ ETHR_NATMC_FUNC__(set_relb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ value) #endif +#ifdef AO_HAVE_store_full + +#if ETHR_SIZEOF_AO_T == 4 +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_SET_MB 1 +#else +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_SET_MB 1 +#endif + +static ETHR_INLINE void +ETHR_NATMC_FUNC__(set_mb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ value) +{ + AO_store_full(&var->counter, (AO_t) value); +} + +#endif + +#ifdef AO_HAVE_load + #if ETHR_SIZEOF_AO_T == 4 # define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ 1 #else @@ -114,6 +153,24 @@ ETHR_NATMC_FUNC__(read)(ETHR_ATMC_T__ *var) return (ETHR_AINT_T__) AO_load(&var->counter); } +#endif + +#ifdef AO_HAVE_load_read + +#if ETHR_SIZEOF_AO_T == 4 +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_RB 1 +#else +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_RB 1 +#endif + +static ETHR_INLINE ETHR_AINT_T__ +ETHR_NATMC_FUNC__(read_rb)(ETHR_ATMC_T__ *var) +{ + return (ETHR_AINT_T__) AO_load_read(&var->counter); +} + +#endif + #ifdef AO_HAVE_load_acquire #if ETHR_SIZEOF_AO_T == 4 @@ -130,6 +187,22 @@ ETHR_NATMC_FUNC__(read_acqb)(ETHR_ATMC_T__ *var) #endif +#ifdef AO_HAVE_load_full + +#if ETHR_SIZEOF_AO_T == 4 +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_READ_MB 1 +#else +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_READ_MB 1 +#endif + +static ETHR_INLINE ETHR_AINT_T__ +ETHR_NATMC_FUNC__(read_mb)(ETHR_ATMC_T__ *var) +{ + return (ETHR_AINT_T__) AO_load_full(&var->counter); +} + +#endif + #ifdef AO_HAVE_fetch_and_add #if ETHR_SIZEOF_AO_T == 4 @@ -146,6 +219,54 @@ ETHR_NATMC_FUNC__(add_return)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ incr) #endif +#ifdef AO_HAVE_fetch_and_add_acquire + +#if ETHR_SIZEOF_AO_T == 4 +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_ACQB 1 +#else +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_ACQB 1 +#endif + +static ETHR_INLINE ETHR_AINT_T__ +ETHR_NATMC_FUNC__(add_return_acqb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ incr) +{ + return ((ETHR_AINT_T__) AO_fetch_and_add_acquire(&var->counter, (AO_t) incr)) + incr; +} + +#endif + +#ifdef AO_HAVE_fetch_and_add_release + +#if ETHR_SIZEOF_AO_T == 4 +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_RELB 1 +#else +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_RELB 1 +#endif + +static ETHR_INLINE ETHR_AINT_T__ +ETHR_NATMC_FUNC__(add_return_relb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ incr) +{ + return ((ETHR_AINT_T__) AO_fetch_and_add_release(&var->counter, (AO_t) incr)) + incr; +} + +#endif + +#ifdef AO_HAVE_fetch_and_add_full + +#if ETHR_SIZEOF_AO_T == 4 +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_ADD_RETURN_MB 1 +#else +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_ADD_RETURN_MB 1 +#endif + +static ETHR_INLINE ETHR_AINT_T__ +ETHR_NATMC_FUNC__(add_return_mb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ incr) +{ + return ((ETHR_AINT_T__) AO_fetch_and_add_full(&var->counter, (AO_t) incr)) + incr; +} + +#endif + #ifdef AO_HAVE_fetch_and_add1 #if ETHR_SIZEOF_AO_T == 4 @@ -178,6 +299,38 @@ ETHR_NATMC_FUNC__(inc_return_acqb)(ETHR_ATMC_T__ *var) #endif +#ifdef AO_HAVE_fetch_and_add1_release + +#if ETHR_SIZEOF_AO_T == 4 +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_RELB 1 +#else +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN_RELB 1 +#endif + +static ETHR_INLINE ETHR_AINT_T__ +ETHR_NATMC_FUNC__(inc_return_relb)(ETHR_ATMC_T__ *var) +{ + return ((ETHR_AINT_T__) AO_fetch_and_add1_release(&var->counter)) + 1; +} + +#endif + +#ifdef AO_HAVE_fetch_and_add1_full + +#if ETHR_SIZEOF_AO_T == 4 +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_INC_RETURN_MB 1 +#else +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_INC_RETURN_MB 1 +#endif + +static ETHR_INLINE ETHR_AINT_T__ +ETHR_NATMC_FUNC__(inc_return_mb)(ETHR_ATMC_T__ *var) +{ + return ((ETHR_AINT_T__) AO_fetch_and_add1_full(&var->counter)) + 1; +} + +#endif + #ifdef AO_HAVE_fetch_and_sub1 #if ETHR_SIZEOF_AO_T == 4 @@ -194,6 +347,22 @@ ETHR_NATMC_FUNC__(dec_return)(ETHR_ATMC_T__ *var) #endif +#ifdef AO_HAVE_fetch_and_sub1_acquire + +#if ETHR_SIZEOF_AO_T == 4 +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_ACQB 1 +#else +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN_ACQB 1 +#endif + +static ETHR_INLINE ETHR_AINT_T__ +ETHR_NATMC_FUNC__(dec_return_acqb)(ETHR_ATMC_T__ *var) +{ + return ((ETHR_AINT_T__) AO_fetch_and_sub1_acquire(&var->counter)) - 1; +} + +#endif + #ifdef AO_HAVE_fetch_and_sub1_release #if ETHR_SIZEOF_AO_T == 4 @@ -210,7 +379,60 @@ ETHR_NATMC_FUNC__(dec_return_relb)(ETHR_ATMC_T__ *var) #endif -#ifdef AO_HAVE_compare_and_swap +#ifdef AO_HAVE_fetch_and_sub1_full + +#if ETHR_SIZEOF_AO_T == 4 +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_DEC_RETURN_MB 1 +#else +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_DEC_RETURN_MB 1 +#endif + +static ETHR_INLINE ETHR_AINT_T__ +ETHR_NATMC_FUNC__(dec_return_mb)(ETHR_ATMC_T__ *var) +{ + return ((ETHR_AINT_T__) AO_fetch_and_sub1_full(&var->counter)) - 1; +} + +#endif + +#if defined(AO_HAVE_compare_and_swap_full) || defined(AO_HAVE_fetch_compare_and_swap_full) + +#if ETHR_SIZEOF_AO_T == 4 +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_MB 1 +#else +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_MB 1 +#endif + +static ETHR_INLINE ETHR_AINT_T__ +ETHR_NATMC_FUNC__(cmpxchg_mb)(ETHR_ATMC_T__ *var, + ETHR_AINT_T__ new, + ETHR_AINT_T__ exp) +{ +#if defined(AO_HAVE_fetch_compare_and_swap_full) + return (ETHR_AINT_T__) AO_fetch_compare_and_swap_full(&var->counter, + (AO_t) exp, + (AO_t) new); +#else + ETHR_AINT_T__ act; + do { + if (AO_compare_and_swap_full(&var->counter, (AO_t) exp, (AO_t) new)) + return exp; +#ifdef AO_HAVE_load_acquire + act = (ETHR_AINT_T__) AO_load_acquire(&var->counter); +#else + act = (ETHR_AINT_T__) AO_load(&var->counter); +#endif + } while (act == exp); +#ifndef AO_HAVE_load_acquire + AO_nop_full(); +#endif + return act; +#endif +} + +#endif + +#if defined(AO_HAVE_compare_and_swap) || defined(AO_HAVE_fetch_compare_and_swap) #if ETHR_SIZEOF_AO_T == 4 # define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG 1 @@ -223,18 +445,28 @@ ETHR_NATMC_FUNC__(cmpxchg)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ new, ETHR_AINT_T__ exp) { +#if defined(AO_HAVE_fetch_compare_and_swap) + return (ETHR_AINT_T__) AO_fetch_compare_and_swap(&var->counter, + (AO_t) exp, + (AO_t) new); +#else ETHR_AINT_T__ act; do { if (AO_compare_and_swap(&var->counter, (AO_t) exp, (AO_t) new)) return exp; +#ifdef AO_HAVE_load act = (ETHR_AINT_T__) AO_load(&var->counter); +#else + act = (ETHR_AINT_T__) AO_load_aquire(&var->counter); +#endif } while (act == exp); return act; +#endif } #endif -#ifdef AO_HAVE_compare_and_swap_acquire +#if defined(AO_HAVE_compare_and_swap_acquire) || defined(AO_HAVE_fetch_compare_and_swap_acquire) #if ETHR_SIZEOF_AO_T == 4 # define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_ACQB 1 @@ -247,6 +479,11 @@ ETHR_NATMC_FUNC__(cmpxchg_acqb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ new, ETHR_AINT_T__ exp) { +#if defined(AO_HAVE_fetch_compare_and_swap_acquire) + return (ETHR_AINT_T__) AO_fetch_compare_and_swap_acquire(&var->counter, + (AO_t) exp, + (AO_t) new); +#else ETHR_AINT_T__ act; do { if (AO_compare_and_swap_acquire(&var->counter, (AO_t) exp, (AO_t) new)) @@ -261,11 +498,55 @@ ETHR_NATMC_FUNC__(cmpxchg_acqb)(ETHR_ATMC_T__ *var, AO_nop_full(); #endif return act; +#endif +} + +#endif + +#if defined(AO_HAVE_compare_and_swap_read) || defined(AO_HAVE_fetch_compare_and_swap_read) + +#if ETHR_SIZEOF_AO_T == 4 +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_RB 1 +#else +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_RB 1 +#endif + +static ETHR_INLINE ETHR_AINT_T__ +ETHR_NATMC_FUNC__(cmpxchg_rb)(ETHR_ATMC_T__ *var, + ETHR_AINT_T__ new, + ETHR_AINT_T__ exp) +{ +#if defined(AO_HAVE_fetch_compare_and_swap_read) + return (ETHR_AINT_T__) AO_fetch_compare_and_swap_read(&var->counter, + (AO_t) exp, + (AO_t) new); +#else + ETHR_AINT_T__ act; + do { + if (AO_compare_and_swap_read(&var->counter, (AO_t) exp, (AO_t) new)) + return exp; +#if defined(AO_HAVE_load_read) + act = (ETHR_AINT_T__) AO_load_read(&var->counter); +#elif defined(AO_HAVE_load) + act = (ETHR_AINT_T__) AO_load(&var->counter); +#else + act = (ETHR_AINT_T__) AO_load_acquire(&var->counter); +#endif + } while (act == exp); +#ifndef AO_HAVE_load_read +#ifdef AO_HAVE_nop_read + AO_nop_read(); +#else + AO_nop_full(); +#endif +#endif + return act; +#endif } #endif -#ifdef AO_HAVE_compare_and_swap_release +#if defined(AO_HAVE_compare_and_swap_release) || defined(AO_HAVE_fetch_compare_and_swap_release) #if ETHR_SIZEOF_AO_T == 4 # define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_RELB 1 @@ -278,13 +559,57 @@ ETHR_NATMC_FUNC__(cmpxchg_relb)(ETHR_ATMC_T__ *var, ETHR_AINT_T__ new, ETHR_AINT_T__ exp) { +#if defined(AO_HAVE_fetch_compare_and_swap_release) + return (ETHR_AINT_T__) AO_fetch_compare_and_swap_release(&var->counter, + (AO_t) exp, + (AO_t) new); +#else ETHR_AINT_T__ act; do { if (AO_compare_and_swap_release(&var->counter, (AO_t) exp, (AO_t) new)) return exp; +#ifdef AO_HAVE_load act = (ETHR_AINT_T__) AO_load(&var->counter); +#else + act = (ETHR_AINT_T__) AO_load_acquire(&var->counter); +#endif + } while (act == exp); + return act; +#endif +} + +#endif + +#if defined(AO_HAVE_compare_and_swap_write) || defined(AO_HAVE_fetch_compare_and_swap_write) + +#if ETHR_SIZEOF_AO_T == 4 +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC32_CMPXCHG_WB 1 +#else +# define ETHR_HAVE_ETHR_NATIVE_ATOMIC64_CMPXCHG_WB 1 +#endif + +static ETHR_INLINE ETHR_AINT_T__ +ETHR_NATMC_FUNC__(cmpxchg_wb)(ETHR_ATMC_T__ *var, + ETHR_AINT_T__ new, + ETHR_AINT_T__ exp) +{ +#if defined(AO_HAVE_fetch_compare_and_swap_write) + return (ETHR_AINT_T__) AO_fetch_compare_and_swap_write(&var->counter, + (AO_t) exp, + (AO_t) new); +#else + ETHR_AINT_T__ act; + do { + if (AO_compare_and_swap_write(&var->counter, (AO_t) exp, (AO_t) new)) + return exp; +#ifdef AO_HAVE_load + act = (ETHR_AINT_T__) AO_load(&var->counter); +#else + act = (ETHR_AINT_T__) AO_load_acquire(&var->counter); +#endif } while (act == exp); return act; +#endif } #endif diff --git a/erts/include/internal/libatomic_ops/ethread.h b/erts/include/internal/libatomic_ops/ethread.h index e1fdd588bb..7375b73793 100644 --- a/erts/include/internal/libatomic_ops/ethread.h +++ b/erts/include/internal/libatomic_ops/ethread.h @@ -33,6 +33,8 @@ #define AO_USE_PENTIUM4_INSTRS #endif +#define ETHR_NATIVE_IMPL__ "libatomic_ops" + #include "atomic_ops.h" #include "ethr_membar.h" #include "ethr_atomic.h" diff --git a/lib/erl_interface/aclocal.m4 b/lib/erl_interface/aclocal.m4 index ed492d55ff..d78025b0be 100644 --- a/lib/erl_interface/aclocal.m4 +++ b/lib/erl_interface/aclocal.m4 @@ -1421,9 +1421,31 @@ case "$THR_LIB_NAME" in int z; AO_nop_full(); +#if defined(AO_HAVE_store) AO_store(&x, (AO_t) 0); +#elif defined(AO_HAVE_store_release) + AO_store_release(&x, (AO_t) 0); +#else +#error No store +#endif +#if defined(AO_HAVE_load) z = AO_load(&x); +#elif defined(AO_HAVE_load_acquire) + z = AO_load_acquire(&x); +#else +#error No load +#endif +#if defined(AO_HAVE_compare_and_swap_full) z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap_release) + z = AO_compare_and_swap_release(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap_acquire) + z = AO_compare_and_swap_acquire(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap) + z = AO_compare_and_swap(&x, (AO_t) 0, (AO_t) 1); +#else +#error No compare_and_swap +#endif ], [ethr_have_native_atomics=yes ethr_have_libatomic_ops=yes]) diff --git a/lib/megaco/aclocal.m4 b/lib/megaco/aclocal.m4 index ed492d55ff..d78025b0be 100644 --- a/lib/megaco/aclocal.m4 +++ b/lib/megaco/aclocal.m4 @@ -1421,9 +1421,31 @@ case "$THR_LIB_NAME" in int z; AO_nop_full(); +#if defined(AO_HAVE_store) AO_store(&x, (AO_t) 0); +#elif defined(AO_HAVE_store_release) + AO_store_release(&x, (AO_t) 0); +#else +#error No store +#endif +#if defined(AO_HAVE_load) z = AO_load(&x); +#elif defined(AO_HAVE_load_acquire) + z = AO_load_acquire(&x); +#else +#error No load +#endif +#if defined(AO_HAVE_compare_and_swap_full) z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap_release) + z = AO_compare_and_swap_release(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap_acquire) + z = AO_compare_and_swap_acquire(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap) + z = AO_compare_and_swap(&x, (AO_t) 0, (AO_t) 1); +#else +#error No compare_and_swap +#endif ], [ethr_have_native_atomics=yes ethr_have_libatomic_ops=yes]) diff --git a/lib/odbc/aclocal.m4 b/lib/odbc/aclocal.m4 index ed492d55ff..d78025b0be 100644 --- a/lib/odbc/aclocal.m4 +++ b/lib/odbc/aclocal.m4 @@ -1421,9 +1421,31 @@ case "$THR_LIB_NAME" in int z; AO_nop_full(); +#if defined(AO_HAVE_store) AO_store(&x, (AO_t) 0); +#elif defined(AO_HAVE_store_release) + AO_store_release(&x, (AO_t) 0); +#else +#error No store +#endif +#if defined(AO_HAVE_load) z = AO_load(&x); +#elif defined(AO_HAVE_load_acquire) + z = AO_load_acquire(&x); +#else +#error No load +#endif +#if defined(AO_HAVE_compare_and_swap_full) z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap_release) + z = AO_compare_and_swap_release(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap_acquire) + z = AO_compare_and_swap_acquire(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap) + z = AO_compare_and_swap(&x, (AO_t) 0, (AO_t) 1); +#else +#error No compare_and_swap +#endif ], [ethr_have_native_atomics=yes ethr_have_libatomic_ops=yes]) diff --git a/lib/wx/aclocal.m4 b/lib/wx/aclocal.m4 index ed492d55ff..d78025b0be 100644 --- a/lib/wx/aclocal.m4 +++ b/lib/wx/aclocal.m4 @@ -1421,9 +1421,31 @@ case "$THR_LIB_NAME" in int z; AO_nop_full(); +#if defined(AO_HAVE_store) AO_store(&x, (AO_t) 0); +#elif defined(AO_HAVE_store_release) + AO_store_release(&x, (AO_t) 0); +#else +#error No store +#endif +#if defined(AO_HAVE_load) z = AO_load(&x); +#elif defined(AO_HAVE_load_acquire) + z = AO_load_acquire(&x); +#else +#error No load +#endif +#if defined(AO_HAVE_compare_and_swap_full) z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap_release) + z = AO_compare_and_swap_release(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap_acquire) + z = AO_compare_and_swap_acquire(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap) + z = AO_compare_and_swap(&x, (AO_t) 0, (AO_t) 1); +#else +#error No compare_and_swap +#endif ], [ethr_have_native_atomics=yes ethr_have_libatomic_ops=yes]) |