KonstantinSeurer
/
mesa
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

u_atomic: Implement p_atomic_xchg for Windows 

Reviewed-by: Yonggang Luo <luoyonggang@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17529>
This commit is contained in:
Jesse Natalie 2022-07-08 11:15:13 -07:00 committed by Marge Bot
parent 1c2ca3cfb7
commit 104c301658
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/util/u_atomic.h
View File

@ -166,6 +166,12 @@
sizeof *(_v) == sizeof(__int64) ? InterlockedCompareExchange64 ((__int64 *)(_v), (__int64)(_new), (__int64)(_old)) : \
(assert(!"should not get here"), 0))
#define PIPE_NATIVE_ATOMIC_XCHG
#define p_atomic_xchg(_v, _new) (\
sizeof *(_v) == sizeof(long) ? InterlockedExchange ((long *) (_v), (long) (_new)) : \
sizeof *(_v) == sizeof(__int64) ? InterlockedExchange64((__int64 *)(_v), (__int64)(_new)) : \
(assert(!"should not get here"), 0))
#endif
#if defined(PIPE_ATOMIC_OS_SOLARIS)