diff options
| author | Jason Ekstrand <[email protected]> | 2016-03-07 21:27:55 -0800 |
|---|---|---|
| committer | Jason Ekstrand <[email protected]> | 2016-03-07 22:23:44 -0800 |
| commit | f61d40adc2a09221453b7a87880e134a5424773e (patch) | |
| tree | 083eb2252f2dee7a127d92323fcfc1df28f9e7a5 /src | |
| parent | 3d4f2b0927acaac05e87ed07ae492e39b4c82ff7 (diff) | |
anv/allocator: Better casting in PFL macros
We cast he constant 0xfff values to a uintptr_t before applying a bitwise
negate to ensure that they are actually 64-bit when needed. Also, the
count variable doesn't need to be explicitly cast, it will get upcast as
needed by the "|" operation.
Diffstat (limited to 'src')
| -rw-r--r-- | src/intel/vulkan/anv_allocator.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/intel/vulkan/anv_allocator.c b/src/intel/vulkan/anv_allocator.c index 385c63f9945..4fc83386a71 100644 --- a/src/intel/vulkan/anv_allocator.c +++ b/src/intel/vulkan/anv_allocator.c @@ -198,9 +198,9 @@ anv_free_list_push(union anv_free_list *list, void *map, int32_t offset) * means that the bottom 12 bits should all be zero. */ #define PFL_COUNT(x) ((uintptr_t)(x) & 0xfff) -#define PFL_PTR(x) ((void *)((uintptr_t)(x) & ~0xfff)) +#define PFL_PTR(x) ((void *)((uintptr_t)(x) & ~(uintptr_t)0xfff)) #define PFL_PACK(ptr, count) ({ \ - (void *)((uintptr_t)(ptr) | (uintptr_t)((count) & 0xfff)); \ + (void *)(((uintptr_t)(ptr) & ~(uintptr_t)0xfff) | ((count) & 0xfff)); \ }) static bool |