fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-06 11:38:05 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

vk: Add anv_minify()

Browse source
This commit is contained in:
Chad Versace 2015-05-28 09:50:26 -07:00
parent 7cec6c5dfd
commit f7fb7575ef
1 changed files with 9 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
src/vulkan/private.h
View file

@ -72,6 +72,15 @@ ALIGN_I32(int32_t v, int32_t a)
return (v + a - 1) & ~(a - 1);
}
static inline uint32_t
anv_minify(uint32_t n, uint32_t levels)
{
if (unlikely(n == 0))
return 0;
else
return MAX(n >> levels, 1);
}
#define for_each_bit(b, dword) \
for (uint32_t __dword = (dword); \
(b) = __builtin_ffs(__dword) - 1, __dword; \