diff options
Diffstat (limited to 'erts/emulator/beam/erl_alloc.h')
| -rw-r--r-- | erts/emulator/beam/erl_alloc.h | 42 |
1 files changed, 29 insertions, 13 deletions
diff --git a/erts/emulator/beam/erl_alloc.h b/erts/emulator/beam/erl_alloc.h index e7a203002f..80cb82c393 100644 --- a/erts/emulator/beam/erl_alloc.h +++ b/erts/emulator/beam/erl_alloc.h @@ -1,19 +1,19 @@ /* * %CopyrightBegin% - * - * Copyright Ericsson AB 2002-2009. All Rights Reserved. - * + * + * Copyright Ericsson AB 2002-2011. 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 * compliance with the License. You should have received a copy of the * Erlang Public License along with this software. If not, it can be * retrieved online at http://www.erlang.org/. - * + * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. - * + * * %CopyrightEnd% */ @@ -99,6 +99,14 @@ unsigned long erts_alc_test(unsigned long, #define ERTS_ALC_MIN_LONG_LIVED_TIME (10*60*1000) +#if HALFWORD_HEAP +#define ERTS_IS_SBMBC_ALLOCATOR_NO__(NO) \ + ((NO) == ERTS_ALC_A_SBMBC || (NO) == ERTS_ALC_A_SBMBC_LOW) +#else +#define ERTS_IS_SBMBC_ALLOCATOR_NO__(NO) \ + ((NO) == ERTS_ALC_A_SBMBC) +#endif + typedef struct { int alloc_util; int enabled; @@ -175,6 +183,14 @@ void *erts_realloc_fnf(ErtsAlcType_t type, void *ptr, Uint size); #endif /* #if !ERTS_ALC_DO_INLINE */ +void *erts_alloc_permanent_cache_aligned(ErtsAlcType_t type, Uint size); + +#ifndef ERTS_CACHE_LINE_SIZE +/* Assume a cache line size of 64 bytes */ +# define ERTS_CACHE_LINE_SIZE ((UWord) 64) +# define ERTS_CACHE_LINE_MASK (ERTS_CACHE_LINE_SIZE - 1) +#endif + #if ERTS_ALC_DO_INLINE || defined(ERTS_ALC_INTERNAL__) ERTS_ALC_INLINE @@ -236,11 +252,11 @@ void *erts_realloc_fnf(ErtsAlcType_t type, void *ptr, Uint size) #endif /* #if ERTS_ALC_DO_INLINE || defined(ERTS_ALC_INTERNAL__) */ -#ifndef ERTS_CACHE_LINE_SIZE -/* Assume a cache line size of 64 bytes */ -# define ERTS_CACHE_LINE_SIZE ((Uint) 64) -# define ERTS_CACHE_LINE_MASK (ERTS_CACHE_LINE_SIZE - 1) -#endif +typedef void (*erts_alloc_verify_func_t)(Allctr_t *); + +erts_alloc_verify_func_t +erts_alloc_get_verify_unused_temp_alloc(Allctr_t **allctr); + #define ERTS_ALC_CACHE_LINE_ALIGN_SIZE(SZ) \ (((((SZ) - 1) / ERTS_CACHE_LINE_SIZE) + 1) * ERTS_CACHE_LINE_SIZE) @@ -486,9 +502,9 @@ init_##NAME##_alloc(void) \ qa_data_##NAME##__ = erts_alloc(ERTS_ALC_T_PRE_ALLOC_DATA,tot_size);\ chunk_start = (((char *) qa_data_##NAME##__) \ + sizeof(erts_sched_pref_quick_alloc_data_t)); \ - if ((((Uint) chunk_start) & ERTS_CACHE_LINE_MASK) != ((Uint) 0)) \ + if ((((UWord) chunk_start) & ERTS_CACHE_LINE_MASK) != ((UWord) 0)) \ chunk_start = ((char *) \ - ((((Uint) chunk_start) & ~ERTS_CACHE_LINE_MASK) \ + ((((UWord) chunk_start) & ~ERTS_CACHE_LINE_MASK) \ + ERTS_CACHE_LINE_SIZE)); \ qa_data_##NAME##__->chunks_mem_size = chunk_mem_size; \ qa_data_##NAME##__->start = (void *) chunk_start; \ @@ -553,7 +569,7 @@ NAME##_free(TYPE *p) \ } #ifdef DEBUG -#define ERTS_ALC_DBG_BLK_SZ(PTR) (*(((Uint *) (PTR)) - 2)) +#define ERTS_ALC_DBG_BLK_SZ(PTR) (*(((UWord *) (PTR)) - 2)) #endif /* #ifdef DEBUG */ #undef ERTS_ALC_INLINE |