diff options
| author | bushing <bushing@gmail.com> | 2008-12-06 03:17:42 +0000 |
|---|---|---|
| committer | bushing <bushing@gmail.com> | 2008-12-06 03:17:42 +0000 |
| commit | 14ff55d13b36fd58ff1d15bb745a59f036879a7d (patch) | |
| tree | 33d67822482a8841c6a166ebc9154c2fb60e857c /Source/Core/Common/Src/Thread.cpp | |
| parent | 5c805163bf8ff307d0aae8144d0c2076907fe95c (diff) | |
add support for GCC 4.0
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1407 8ced0084-cf51-0410-be5f-012b33b47a6e
Diffstat (limited to 'Source/Core/Common/Src/Thread.cpp')
| -rw-r--r-- | Source/Core/Common/Src/Thread.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Source/Core/Common/Src/Thread.cpp b/Source/Core/Common/Src/Thread.cpp index 3e6032bdbd..ab045a808e 100644 --- a/Source/Core/Common/Src/Thread.cpp +++ b/Source/Core/Common/Src/Thread.cpp @@ -390,8 +390,12 @@ LONG SyncInterlockedExchange(LONG *Dest, LONG Val) #if defined(__GNUC__) && defined (__GNUC_MINOR__) && ((4 < __GNUC__) || (4 == __GNUC__ && 1 <= __GNUC_MINOR__))
return __sync_lock_test_and_set(Dest, Val);
#else
- // TODO:
- #error Implement support older GCC Versions
+ register int result;
+ __asm__ __volatile__("lock; xchg %0,%1"
+ : "=r" (result), "=m" (*Dest)
+ : "0" (Val), "m" (*Dest)
+ : "memory");
+ return result;
#endif
}
|