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-rw-r--r--jam-files/engine/mem.h134
1 files changed, 134 insertions, 0 deletions
diff --git a/jam-files/engine/mem.h b/jam-files/engine/mem.h
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+/*
+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 <gc.h>
+ #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 <stdlib.h>
+ #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 <duma.h>
+ #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