From 3faecf9a00512dcbc8712c4bca9adae72fb64410 Mon Sep 17 00:00:00 2001 From: Kenneth Heafield Date: Sat, 12 May 2012 14:01:52 -0400 Subject: Give in and copy bjam into cdec source code --- jam-files/engine/mem.h | 134 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 134 insertions(+) create mode 100644 jam-files/engine/mem.h (limited to 'jam-files/engine/mem.h') diff --git a/jam-files/engine/mem.h b/jam-files/engine/mem.h new file mode 100644 index 00000000..71b2fb4b --- /dev/null +++ b/jam-files/engine/mem.h @@ -0,0 +1,134 @@ +/* +Copyright Rene Rivera 2006. +Distributed under the Boost Software License, Version 1.0. +(See accompanying file LICENSE_1_0.txt or copy at +http://www.boost.org/LICENSE_1_0.txt) +*/ + +#ifndef BJAM_MEM_H +#define BJAM_MEM_H + + +#ifdef OPT_BOEHM_GC + + /* Use Boehm GC memory allocator. */ + #include + #define bjam_malloc_x(s) memset(GC_malloc(s),0,s) + #define bjam_malloc_atomic_x(s) memset(GC_malloc_atomic(s),0,s) + #define bjam_calloc_x(n,s) memset(GC_malloc((n)*(s)),0,(n)*(s)) + #define bjam_calloc_atomic_x(n,s) memset(GC_malloc_atomic((n)*(s)),0,(n)*(s)) + #define bjam_realloc_x(p,s) GC_realloc(p,s) + #define bjam_free_x(p) GC_free(p) + #define bjam_mem_init_x() GC_init(); GC_enable_incremental() + + #define bjam_malloc_raw_x(s) malloc(s) + #define bjam_calloc_raw_x(n,s) calloc(n,s) + #define bjam_realloc_raw_x(p,s) realloc(p,s) + #define bjam_free_raw_x(p) free(p) + + #ifndef BJAM_NEWSTR_NO_ALLOCATE + #define BJAM_NEWSTR_NO_ALLOCATE + #endif + +#elif defined(OPT_DUMA) + + /* Use Duma memory debugging library. */ + #include + #define _DUMA_CONFIG_H_ + #define DUMA_NO_GLOBAL_MALLOC_FREE + #define DUMA_EXPLICIT_INIT + #define DUMA_NO_THREAD_SAFETY + #define DUMA_NO_CPP_SUPPORT + /* #define DUMA_NO_LEAKDETECTION */ + /* #define DUMA_USE_FRAMENO */ + /* #define DUMA_PREFER_ATEXIT */ + /* #define DUMA_OLD_DEL_MACRO */ + /* #define DUMA_NO_HANG_MSG */ + #define DUMA_PAGE_SIZE 4096 + #define DUMA_MIN_ALIGNMENT 1 + /* #define DUMA_GNU_INIT_ATTR 0 */ + typedef unsigned int DUMA_ADDR; + typedef unsigned int DUMA_SIZE; + #include + #define bjam_malloc_x(s) malloc(s) + #define bjam_calloc_x(n,s) calloc(n,s) + #define bjam_realloc_x(p,s) realloc(p,s) + #define bjam_free_x(p) free(p) + + #ifndef BJAM_NEWSTR_NO_ALLOCATE + #define BJAM_NEWSTR_NO_ALLOCATE + #endif + +#else + + /* Standard C memory allocation. */ + #define bjam_malloc_x(s) malloc(s) + #define bjam_calloc_x(n,s) calloc(n,s) + #define bjam_realloc_x(p,s) realloc(p,s) + #define bjam_free_x(p) free(p) + +#endif + +#ifndef bjam_malloc_atomic_x + #define bjam_malloc_atomic_x(s) bjam_malloc_x(s) +#endif +#ifndef bjam_calloc_atomic_x + #define bjam_calloc_atomic_x(n,s) bjam_calloc_x(n,s) +#endif +#ifndef bjam_mem_init_x + #define bjam_mem_init_x() +#endif +#ifndef bjam_mem_close_x + #define bjam_mem_close_x() +#endif +#ifndef bjam_malloc_raw_x + #define bjam_malloc_raw_x(s) bjam_malloc_x(s) +#endif +#ifndef bjam_calloc_raw_x + #define bjam_calloc_raw_x(n,s) bjam_calloc_x(n,s) +#endif +#ifndef bjam_realloc_raw_x + #define bjam_realloc_raw_x(p,s) bjam_realloc_x(p,s) +#endif +#ifndef bjam_free_raw_x + #define bjam_free_raw_x(p) bjam_free_x(p) +#endif + +#ifdef OPT_DEBUG_PROFILE + + /* Profile tracing of memory allocations. */ + #define BJAM_MALLOC(s) (profile_memory(s), bjam_malloc_x(s)) + #define BJAM_MALLOC_ATOMIC(s) (profile_memory(s), bjam_malloc_atomic_x(s)) + #define BJAM_CALLOC(n,s) (profile_memory(n*s), bjam_calloc_x(n,s)) + #define BJAM_CALLOC_ATOMIC(n,s) (profile_memory(n*s), bjam_calloc_atomic_x(n,s)) + #define BJAM_REALLOC(p,s) (profile_memory(s), bjam_realloc_x(p,s)) + #define BJAM_FREE(p) bjam_free_x(p) + #define BJAM_MEM_INIT() bjam_mem_init_x() + #define BJAM_MEM_CLOSE() bjam_mem_close_x() + + #define BJAM_MALLOC_RAW(s) (profile_memory(s), bjam_malloc_raw_x(s)) + #define BJAM_CALLOC_RAW(n,s) (profile_memory(n*s), bjam_calloc_raw_x(n,s)) + #define BJAM_REALLOC_RAW(p,s) (profile_memory(s), bjam_realloc_raw_x(p,s)) + #define BJAM_FREE_RAW(p) bjam_free_raw_x(p) + +#else + + /* No mem tracing. */ + #define BJAM_MALLOC(s) bjam_malloc_x(s) + #define BJAM_MALLOC_ATOMIC(s) bjam_malloc_atomic_x(s) + #define BJAM_CALLOC(n,s) bjam_calloc_x(n,s) + #define BJAM_CALLOC_ATOMIC(n,s) bjam_calloc_atomic_x(n,s) + #define BJAM_REALLOC(p,s) bjam_realloc_x(p,s) + #define BJAM_FREE(p) bjam_free_x(p) + #define BJAM_MEM_INIT() bjam_mem_init_x() + #define BJAM_MEM_CLOSE() bjam_mem_close_x() + + #define BJAM_MALLOC_RAW(s) bjam_malloc_raw_x(s) + #define BJAM_CALLOC_RAW(n,s) bjam_calloc_raw_x(n,s) + #define BJAM_REALLOC_RAW(p,s) bjam_realloc_raw_x(p,s) + #define BJAM_FREE_RAW(p) bjam_free_raw_x(p) + +#endif + + +#endif -- cgit v1.2.3