OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

util/rand_xor: make it clear that {,s_}rand_xorshift128plus take *exactly 2* uint64_t

Browse Source 
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2316>
This commit is contained in:
Eric Engestrom
2019-10-13 08:52:59 +01:00
committed by Marge Bot
parent 576bff5c73
commit f50f26325f
2 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/util/rand_xor.c
View File

@@ -41,7 +41,7 @@
* to the public domain. * to the public domain.
*/ */
uint64_t uint64_t
rand_xorshift128plus(uint64_t *seed) rand_xorshift128plus(uint64_t seed[2])
{ {
uint64_t *s = seed; uint64_t *s = seed;
@@ -55,7 +55,7 @@ rand_xorshift128plus(uint64_t *seed)
} }
void void
s_rand_xorshift128plus(uint64_t *seed, bool randomised_seed) s_rand_xorshift128plus(uint64_t seed[2], bool randomised_seed)
{ {
if (!randomised_seed) if (!randomised_seed)
goto fixed_seed; goto fixed_seed;

4
src/util/rand_xor.h
View File

@@ -29,9 +29,9 @@
#include <stdbool.h> #include <stdbool.h>
uint64_t uint64_t
rand_xorshift128plus(uint64_t *seed); rand_xorshift128plus(uint64_t seed[2]);
void void
s_rand_xorshift128plus(uint64_t *seed, bool randomised_seed); s_rand_xorshift128plus(uint64_t seed[2], bool randomised_seed);
#endif /* RAND_XOR_H */ #endif /* RAND_XOR_H */