AuroraMiddleware/AuroraOpenALSoft
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Fix fpu state handling with _controlfp

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This commit is contained in:
Chris Robinson 2010-10-15 10:35:47 -07:00
parent 4f81bce800
commit 6db4e08efb
1 changed files with 2 additions and 3 deletions
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5
Alc/mixer.c
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@ -760,8 +760,7 @@ ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size)
fpuState = fegetround();
fesetround(FE_TOWARDZERO);
#elif defined(HAVE__CONTROLFP)
fpuState = _controlfp(0, 0);
_controlfp(_RC_CHOP, _MCW_RC);
fpuState = _controlfp(_RC_CHOP, _MCW_RC);
#else
(void)fpuState;
#endif
@ -939,6 +938,6 @@ ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size)
#if defined(HAVE_FESETROUND)
fesetround(fpuState);
#elif defined(HAVE__CONTROLFP)
_controlfp(fpuState, 0xfffff);
_controlfp(fpuState, _MCW_RC);
#endif
}