diff options
Diffstat (limited to 'src/audio_core/hle/dsp.cpp')
| -rw-r--r-- | src/audio_core/hle/dsp.cpp | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/audio_core/hle/dsp.cpp b/src/audio_core/hle/dsp.cpp index 31421fdc6..260b182ed 100644 --- a/src/audio_core/hle/dsp.cpp +++ b/src/audio_core/hle/dsp.cpp @@ -16,31 +16,33 @@ namespace HLE { // Region management -std::array<SharedMemory, 2> g_regions; +DspMemory g_dsp_memory; static size_t CurrentRegionIndex() { // The region with the higher frame counter is chosen unless there is wraparound. // This function only returns a 0 or 1. + u16 frame_counter_0 = g_dsp_memory.region_0.frame_counter; + u16 frame_counter_1 = g_dsp_memory.region_1.frame_counter; - if (g_regions[0].frame_counter == 0xFFFFu && g_regions[1].frame_counter != 0xFFFEu) { + if (frame_counter_0 == 0xFFFFu && frame_counter_1 != 0xFFFEu) { // Wraparound has occurred. return 1; } - if (g_regions[1].frame_counter == 0xFFFFu && g_regions[0].frame_counter != 0xFFFEu) { + if (frame_counter_1 == 0xFFFFu && frame_counter_0 != 0xFFFEu) { // Wraparound has occurred. return 0; } - return (g_regions[0].frame_counter > g_regions[1].frame_counter) ? 0 : 1; + return (frame_counter_0 > frame_counter_1) ? 0 : 1; } static SharedMemory& ReadRegion() { - return g_regions[CurrentRegionIndex()]; + return CurrentRegionIndex() == 0 ? g_dsp_memory.region_0 : g_dsp_memory.region_1; } static SharedMemory& WriteRegion() { - return g_regions[1 - CurrentRegionIndex()]; + return CurrentRegionIndex() != 0 ? g_dsp_memory.region_0 : g_dsp_memory.region_1; } // Audio processing and mixing |