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[GPU] Small ring buffer setup function cleanup

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This commit is contained in:
Triang3l
2021-05-04 23:13:55 +03:00
parent 330beaf552
commit 40ca4abc0b
5 changed files with 20 additions and 20 deletions
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10
src/xenia/kernel/xboxkrnl/xboxkrnl_video.cc
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@@ -228,19 +228,19 @@ void VdSetGraphicsInterruptCallback(function_t callback, lpvoid_t user_data) {
}
DECLARE_XBOXKRNL_EXPORT1(VdSetGraphicsInterruptCallback, kVideo, kImplemented);
void VdInitializeRingBuffer(lpvoid_t ptr, int_t log2_size) {
void VdInitializeRingBuffer(lpvoid_t ptr, int_t size_log2) {
// r3 = result of MmGetPhysicalAddress
// r4 = log2(size)
// Buffer pointers are from MmAllocatePhysicalMemory with WRITE_COMBINE.
auto graphics_system = kernel_state()->emulator()->graphics_system();
graphics_system->InitializeRingBuffer(ptr, log2_size);
graphics_system->InitializeRingBuffer(ptr, size_log2);
}
DECLARE_XBOXKRNL_EXPORT1(VdInitializeRingBuffer, kVideo, kImplemented);
void VdEnableRingBufferRPtrWriteBack(lpvoid_t ptr, int_t block_size) {
// r4 = 6, usually --- <=19
void VdEnableRingBufferRPtrWriteBack(lpvoid_t ptr, int_t block_size_log2) {
// r4 = log2(block size), 6, usually --- <=19
auto graphics_system = kernel_state()->emulator()->graphics_system();
graphics_system->EnableReadPointerWriteBack(ptr, block_size);
graphics_system->EnableReadPointerWriteBack(ptr, block_size_log2);
}
DECLARE_XBOXKRNL_EXPORT1(VdEnableRingBufferRPtrWriteBack, kVideo, kImplemented);