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[GSP::GPU] Add PSC0, PSC1 interrupts, set error flag in GSP shared mem to 0 on IRQ (Fixes Citro3D hang)

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This commit is contained in:
wheremyfoodat
2023-03-09 03:31:12 +02:00
parent 1dc091c444
commit 224ad643e8
2 changed files with 10 additions and 1 deletions
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5
src/core/services/gsp_gpu.cpp
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@@ -103,7 +103,8 @@ void GPUService::requestInterrupt(GPUInterrupt type) {
u8 flagIndex = (index + interruptCount) % 0x34; u8 flagIndex = (index + interruptCount) % 0x34;
interruptCount++; interruptCount++;
sharedMem[0xC + flagIndex] = static_cast<u8>(type); sharedMem[2] = 0; // Set error code to 0
sharedMem[0xC + flagIndex] = static_cast<u8>(type); // Write interrupt type to queue
} }
void GPUService::writeHwRegs(u32 messagePointer) { void GPUService::writeHwRegs(u32 messagePointer) {
@@ -271,10 +272,12 @@ void GPUService::memoryFill(u32* cmd) {
if (start0 != 0) { if (start0 != 0) {
gpu.clearBuffer(start0, end0, value0, control0); gpu.clearBuffer(start0, end0, value0, control0);
requestInterrupt(GPUInterrupt::PSC0);
} }
if (start1 != 0) { if (start1 != 0) {
gpu.clearBuffer(start1, end1, value1, control1); gpu.clearBuffer(start1, end1, value1, control1);
requestInterrupt(GPUInterrupt::PSC1);
} }
} }

6
tests/SimplerTri/source/main.c
View File

@@ -111,11 +111,17 @@ int main()
while (true) while (true)
{ {
// Render the scene // Render the scene
emuPrint("Entering C3D_FrameBegin");
C3D_FrameBegin(C3D_FRAME_SYNCDRAW); C3D_FrameBegin(C3D_FRAME_SYNCDRAW);
emuPrint("Clearing render target");
C3D_RenderTargetClear(target, C3D_CLEAR_ALL, CLEAR_COLOR, 0); C3D_RenderTargetClear(target, C3D_CLEAR_ALL, CLEAR_COLOR, 0);
emuPrint("Calling C3D_FrameDrawOn");
C3D_FrameDrawOn(target); C3D_FrameDrawOn(target);
emuPrint("Calling sceneRender");
sceneRender(); sceneRender();
emuPrint("Entering C3D_FrameEnd");
C3D_FrameEnd(0); C3D_FrameEnd(0);
emuPrint("Exited C3D_FrameEnd");
} }
// Deinitialize the scene // Deinitialize the scene