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renderer_gl: Implement semi proper clears

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This commit is contained in:
GPUCode 2023-07-26 22:34:39 +03:00
parent 50bcf3b617
commit c6c71bb9b2
4 changed files with 71 additions and 40 deletions
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50
src/core/services/gsp_gpu.cpp
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@ -299,6 +299,28 @@ void GPUService::processCommandBuffer() {
}
}
static u32 VaddrToPaddr(u32 addr) {
if (addr >= VirtualAddrs::VramStart && addr < (VirtualAddrs::VramStart + VirtualAddrs::VramSize)) [[likely]] {
return addr - VirtualAddrs::VramStart + PhysicalAddrs::VRAM;
}
else if (addr >= VirtualAddrs::LinearHeapStartOld && addr < VirtualAddrs::LinearHeapEndOld) {
return addr - VirtualAddrs::LinearHeapStartOld + PhysicalAddrs::FCRAM;
}
else if (addr >= VirtualAddrs::LinearHeapStartNew && addr < VirtualAddrs::LinearHeapEndNew) {
return addr - VirtualAddrs::LinearHeapStartNew + PhysicalAddrs::FCRAM;
}
else if (addr == 0) {
return 0;
}
Helpers::warn("[GSP::GPU VaddrToPaddr] Unknown virtual address %08X", addr);
// Obviously garbage address
return 0xF3310932;
}
// Fill 2 GPU framebuffers, buf0 and buf1, using a specific word value
void GPUService::memoryFill(u32* cmd) {
u32 control = cmd[7];
@ -316,38 +338,16 @@ void GPUService::memoryFill(u32* cmd) {
u32 control1 = control >> 16;
if (start0 != 0) {
gpu.clearBuffer(start0, end0, value0, control0);
gpu.clearBuffer(VaddrToPaddr(start0), VaddrToPaddr(end0), value0, control0);
requestInterrupt(GPUInterrupt::PSC0);
}
if (start1 != 0) {
gpu.clearBuffer(start1, end1, value1, control1);
gpu.clearBuffer(VaddrToPaddr(start1), VaddrToPaddr(end1), value1, control1);
requestInterrupt(GPUInterrupt::PSC1);
}
}
static u32 VaddrToPaddr(u32 addr) {
if (addr >= VirtualAddrs::VramStart && addr < (VirtualAddrs::VramStart + VirtualAddrs::VramSize)) [[likely]] {
return addr - VirtualAddrs::VramStart + PhysicalAddrs::VRAM;
}
else if (addr >= VirtualAddrs::LinearHeapStartOld && addr < VirtualAddrs::LinearHeapEndOld) {
return addr - VirtualAddrs::LinearHeapStartOld + PhysicalAddrs::FCRAM;
}
else if (addr >= VirtualAddrs::LinearHeapStartNew && addr < VirtualAddrs::LinearHeapEndNew) {
return addr - VirtualAddrs::LinearHeapStartNew + PhysicalAddrs::FCRAM;
}
else if (addr == 0) {
return 0;
}
Helpers::warn("[GSP::GPU VaddrToPaddr] Unknown virtual address %08X", addr);
// Obviously garbage address
return 0xF3310932;
}
void GPUService::triggerDisplayTransfer(u32* cmd) {
const u32 inputAddr = VaddrToPaddr(cmd[1]);
const u32 outputAddr = VaddrToPaddr(cmd[2]);
@ -394,4 +394,4 @@ void GPUService::triggerTextureCopy(u32* cmd) {
// This uses the transfer engine and thus needs to fire a PPF interrupt.
// NSMB2 relies on this
requestInterrupt(GPUInterrupt::PPF);
}
}