diff options
| author | Chris Robinson <[email protected]> | 2017-07-13 22:30:39 -0700 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2017-07-13 22:30:39 -0700 |
| commit | a535169bbdd6766cbc6b53188065fbee6d4da1bc (patch) | |
| tree | 26fd1cf5cf1cd7220026a817180dd1f7583d751b /Alc/converter.c | |
| parent | 22d77b87a3f103eeceec004cd9d053c17bf1b883 (diff) | |
Use macros to set and restore the mixer FPU mode
Diffstat (limited to 'Alc/converter.c')
| -rw-r--r-- | Alc/converter.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/Alc/converter.c b/Alc/converter.c index d9d8ecbf..5cfe7031 100644 --- a/Alc/converter.c +++ b/Alc/converter.c @@ -9,7 +9,6 @@ SampleConverter *CreateSampleConverter(enum DevFmtType srcType, enum DevFmtType dstType, ALsizei numchans, ALsizei srcRate, ALsizei dstRate) { SampleConverter *converter; - FPUCtl oldMode; ALsizei step; if(numchans <= 0 || srcRate <= 0 || dstRate <= 0) @@ -26,7 +25,7 @@ SampleConverter *CreateSampleConverter(enum DevFmtType srcType, enum DevFmtType converter->mFracOffset = 0; /* Have to set the mixer FPU mode since that's what the resampler code expects. */ - SetMixerFPUMode(&oldMode); + START_MIXER_MODE(); step = fastf2i(minf((ALdouble)srcRate / dstRate, MAX_PITCH)*FRACTIONONE + 0.5f); converter->mIncrement = maxi(step, 1); if(converter->mIncrement == FRACTIONONE) @@ -37,7 +36,7 @@ SampleConverter *CreateSampleConverter(enum DevFmtType srcType, enum DevFmtType BsincPrepare(converter->mIncrement, &converter->mState.bsinc); converter->mResample = SelectResampler(BSincResampler); } - RestoreFPUMode(&oldMode); + END_MIXER_MODE(); return converter; } @@ -230,9 +229,8 @@ ALsizei SampleConverterInput(SampleConverter *converter, const ALvoid **src, ALs const ALsizei DstFrameSize = converter->mNumChannels * converter->mDstTypeSize; const ALsizei increment = converter->mIncrement; ALsizei pos = 0; - FPUCtl oldMode; - SetMixerFPUMode(&oldMode); + START_MIXER_MODE(); while(pos < dstframes && *srcframes > 0) { ALfloat *restrict SrcData = ASSUME_ALIGNED(converter->mSrcSamples, 16); @@ -344,7 +342,7 @@ ALsizei SampleConverterInput(SampleConverter *converter, const ALvoid **src, ALs dst = (ALbyte*)dst + DstFrameSize*DstSize; pos += DstSize; } - RestoreFPUMode(&oldMode); + END_MIXER_MODE(); return pos; } |