encounter/SDL
1
0
Fork 0
mirror of https://github.com/encounter/SDL.git synced 2025-12-08 21:17:45 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fixed memory barrier macro check so it isn't quite so fragile

Browse Source
This commit is contained in:
Sam Lantinga
2019-06-30 23:58:31 -07:00
parent a8bea85810
commit 959cfc428e
2 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
include/SDL_atomic.h
View File

@@ -184,6 +184,7 @@ typedef void (*SDL_KernelMemoryBarrierFunc)();
#elif defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6T2__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_5TE__)
#ifdef __thumb__
/* The mcr instruction isn't available in thumb mode, use real functions */
#define SDL_MEMORY_BARRIER_USES_FUNCTION
#define SDL_MemoryBarrierRelease() SDL_MemoryBarrierReleaseFunction()
#define SDL_MemoryBarrierAcquire() SDL_MemoryBarrierAcquireFunction()
#else