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vulkan/util: Make STACK_ARRAY() work for arrays of pointers

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And add an explicit cast on the pointer returned by malloc() to
make C++ happy.

Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14766>
This commit is contained in:
Boris Brezillon
2022-03-16 02:21:39 -07:00
committed by Marge Bot
parent bb1fb07ecd
commit 7e0ab29cfd
1 changed files with 3 additions and 2 deletions
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src/vulkan/util/vk_util.h
+3 -2
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@@ -279,8 +279,9 @@ vk_spec_info_to_nir_spirv(const VkSpecializationInfo *spec_info,
#define STACK_ARRAY_SIZE 8
#define STACK_ARRAY(type, name, size) \
type _stack_##name[STACK_ARRAY_SIZE] = {0}, *const name = \
(size) <= STACK_ARRAY_SIZE ? _stack_##name : malloc((size) * sizeof(type))
type _stack_##name[STACK_ARRAY_SIZE] = {0}; \
type *const name = \
((size) <= STACK_ARRAY_SIZE ? _stack_##name : (type *)malloc((size) * sizeof(type)))
#define STACK_ARRAY_FINISH(name) \
if (name != _stack_##name) free(name)