diff options
Diffstat (limited to 'deps/jemalloc/include/jemalloc/internal/valgrind.h')
| -rw-r--r-- | deps/jemalloc/include/jemalloc/internal/valgrind.h | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/deps/jemalloc/include/jemalloc/internal/valgrind.h b/deps/jemalloc/include/jemalloc/internal/valgrind.h deleted file mode 100644 index a3380df92..000000000 --- a/deps/jemalloc/include/jemalloc/internal/valgrind.h +++ /dev/null @@ -1,112 +0,0 @@ -/******************************************************************************/ -#ifdef JEMALLOC_H_TYPES - -#ifdef JEMALLOC_VALGRIND -#include <valgrind/valgrind.h> - -/* - * The size that is reported to Valgrind must be consistent through a chain of - * malloc..realloc..realloc calls. Request size isn't recorded anywhere in - * jemalloc, so it is critical that all callers of these macros provide usize - * rather than request size. As a result, buffer overflow detection is - * technically weakened for the standard API, though it is generally accepted - * practice to consider any extra bytes reported by malloc_usable_size() as - * usable space. - */ -#define JEMALLOC_VALGRIND_MAKE_MEM_NOACCESS(ptr, usize) do { \ - if (unlikely(in_valgrind)) \ - valgrind_make_mem_noaccess(ptr, usize); \ -} while (0) -#define JEMALLOC_VALGRIND_MAKE_MEM_UNDEFINED(ptr, usize) do { \ - if (unlikely(in_valgrind)) \ - valgrind_make_mem_undefined(ptr, usize); \ -} while (0) -#define JEMALLOC_VALGRIND_MAKE_MEM_DEFINED(ptr, usize) do { \ - if (unlikely(in_valgrind)) \ - valgrind_make_mem_defined(ptr, usize); \ -} while (0) -/* - * The VALGRIND_MALLOCLIKE_BLOCK() and VALGRIND_RESIZEINPLACE_BLOCK() macro - * calls must be embedded in macros rather than in functions so that when - * Valgrind reports errors, there are no extra stack frames in the backtraces. - */ -#define JEMALLOC_VALGRIND_MALLOC(cond, ptr, usize, zero) do { \ - if (unlikely(in_valgrind && cond)) \ - VALGRIND_MALLOCLIKE_BLOCK(ptr, usize, p2rz(ptr), zero); \ -} while (0) -#define JEMALLOC_VALGRIND_REALLOC(maybe_moved, ptr, usize, \ - ptr_maybe_null, old_ptr, old_usize, old_rzsize, old_ptr_maybe_null, \ - zero) do { \ - if (unlikely(in_valgrind)) { \ - size_t rzsize = p2rz(ptr); \ - \ - if (!maybe_moved || ptr == old_ptr) { \ - VALGRIND_RESIZEINPLACE_BLOCK(ptr, old_usize, \ - usize, rzsize); \ - if (zero && old_usize < usize) { \ - valgrind_make_mem_defined( \ - (void *)((uintptr_t)ptr + \ - old_usize), usize - old_usize); \ - } \ - } else { \ - if (!old_ptr_maybe_null || old_ptr != NULL) { \ - valgrind_freelike_block(old_ptr, \ - old_rzsize); \ - } \ - if (!ptr_maybe_null || ptr != NULL) { \ - size_t copy_size = (old_usize < usize) \ - ? old_usize : usize; \ - size_t tail_size = usize - copy_size; \ - VALGRIND_MALLOCLIKE_BLOCK(ptr, usize, \ - rzsize, false); \ - if (copy_size > 0) { \ - valgrind_make_mem_defined(ptr, \ - copy_size); \ - } \ - if (zero && tail_size > 0) { \ - valgrind_make_mem_defined( \ - (void *)((uintptr_t)ptr + \ - copy_size), tail_size); \ - } \ - } \ - } \ - } \ -} while (0) -#define JEMALLOC_VALGRIND_FREE(ptr, rzsize) do { \ - if (unlikely(in_valgrind)) \ - valgrind_freelike_block(ptr, rzsize); \ -} while (0) -#else -#define RUNNING_ON_VALGRIND ((unsigned)0) -#define JEMALLOC_VALGRIND_MAKE_MEM_NOACCESS(ptr, usize) do {} while (0) -#define JEMALLOC_VALGRIND_MAKE_MEM_UNDEFINED(ptr, usize) do {} while (0) -#define JEMALLOC_VALGRIND_MAKE_MEM_DEFINED(ptr, usize) do {} while (0) -#define JEMALLOC_VALGRIND_MALLOC(cond, ptr, usize, zero) do {} while (0) -#define JEMALLOC_VALGRIND_REALLOC(maybe_moved, ptr, usize, \ - ptr_maybe_null, old_ptr, old_usize, old_rzsize, old_ptr_maybe_null, \ - zero) do {} while (0) -#define JEMALLOC_VALGRIND_FREE(ptr, rzsize) do {} while (0) -#endif - -#endif /* JEMALLOC_H_TYPES */ -/******************************************************************************/ -#ifdef JEMALLOC_H_STRUCTS - -#endif /* JEMALLOC_H_STRUCTS */ -/******************************************************************************/ -#ifdef JEMALLOC_H_EXTERNS - -#ifdef JEMALLOC_VALGRIND -void valgrind_make_mem_noaccess(void *ptr, size_t usize); -void valgrind_make_mem_undefined(void *ptr, size_t usize); -void valgrind_make_mem_defined(void *ptr, size_t usize); -void valgrind_freelike_block(void *ptr, size_t usize); -#endif - -#endif /* JEMALLOC_H_EXTERNS */ -/******************************************************************************/ -#ifdef JEMALLOC_H_INLINES - -#endif /* JEMALLOC_H_INLINES */ -/******************************************************************************/ - |