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Merge pull request #4483 from RoadrunnerWMC/audio-phys-addr-masking-fix

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DSP: Add address mask for physical pointers to audio data buffers
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Weiyi Wang 2018-12-03 21:03:03 -05:00 committed by GitHub
commit 1d597db846
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1 changed files with 3 additions and 1 deletions
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4
src/audio_core/hle/source.cpp
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@ -284,7 +284,9 @@ bool Source::DequeueBuffer() {
state.adpcm_state.yn2 = buf.adpcm_yn[1]; state.adpcm_state.yn2 = buf.adpcm_yn[1];
} }
const u8* const memory = Memory::GetPhysicalPointer(buf.physical_address); // This physical address masking occurs due to how the DSP DMA hardware is configured by the
// firmware.
const u8* const memory = Memory::GetPhysicalPointer(buf.physical_address & 0xFFFFFFFC);
if (memory) { if (memory) {
const unsigned num_channels = buf.mono_or_stereo == MonoOrStereo::Stereo ? 2 : 1; const unsigned num_channels = buf.mono_or_stereo == MonoOrStereo::Stereo ? 2 : 1;
switch (buf.format) { switch (buf.format) {