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util: add DECLARE_LINEAR_ZALLOC with no sanitize

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This specific macro allow to create a new() operator version with a
sanitizer flag disabled.

Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Reviewed-by: Yonggang Luo <luoyonggang@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36884>
This commit is contained in:
Juan A. Suarez Romero 2025-08-20 16:25:36 +02:00 • committed by Marge Bot
parent 1c2aa6f5c3
commit fa25e2de48
1 changed files with 10 additions and 3 deletions
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13
src/util/ralloc.h
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@ -566,8 +566,9 @@ public: \
DECLARE_RALLOC_CXX_OPERATORS_TEMPLATE(type, rzalloc_size)
#define DECLARE_LINEAR_ALLOC_CXX_OPERATORS_TEMPLATE(TYPE, ALLOC_FUNC, new_cmd, new_array_cmd) \
#define DECLARE_LINEAR_ALLOC_CXX_OPERATORS_TEMPLATE(TYPE, ALLOC_FUNC, new_cmd, new_array_cmd, ATTRIBUTE) \
public: \
ATTRIBUTE \
static void* operator new(size_t size, linear_ctx *ctx) \
{ \
void *p = ALLOC_FUNC(ctx, size); \
@ -575,6 +576,7 @@ public: \
new_cmd \
return p; \
} \
ATTRIBUTE \
static void* operator new[](size_t size, linear_ctx *ctx) \
{ \
void *p = ALLOC_FUNC(ctx, size); \
@ -585,11 +587,16 @@ public: \
#define DECLARE_LINEAR_ALLOC_CXX_OPERATORS(type, new_cmd, new_array_cmd) \
DECLARE_LINEAR_ALLOC_CXX_OPERATORS_TEMPLATE(type, linear_alloc_child, \
new_cmd, new_array_cmd)
new_cmd, new_array_cmd,)
#define DECLARE_LINEAR_ZALLOC_CXX_OPERATORS(type, new_cmd, new_array_cmd) \
DECLARE_LINEAR_ALLOC_CXX_OPERATORS_TEMPLATE(type, linear_zalloc_child, \
new_cmd, new_array_cmd)
new_cmd, new_array_cmd,)
#define DECLARE_LINEAR_ZALLOC_CXX_OPERATORS_NO_SANITIZE(type, new_cmd, new_array_cmd, FLAG) \
DECLARE_LINEAR_ALLOC_CXX_OPERATORS_TEMPLATE(type, linear_zalloc_child, \
new_cmd, new_array_cmd, \
ATTRIBUTE_NO_SANITIZE_##FLAG)
typedef struct linear_ctx linear_ctx;