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[GSP::GPU] Implement SetLCDForceBlack

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wheremyfoodat 2022-09-20 23:56:17 +03:00
parent 3ccba6db40
commit 994cb875c1
3 changed files with 17 additions and 1 deletions
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1
include/services/gsp_gpu.hpp
View file

@ -27,6 +27,7 @@ class GPUService {
// Service commands
void acquireRight(u32 messagePointer);
void registerInterruptRelayQueue(u32 messagePointer);
void setLCDForceBlack(u32 messagePointer);
void writeHwRegs(u32 messagePointer);
void writeHwRegsWithMask(u32 messagePointer);

5
src/core/kernel/address_arbiter.cpp
View file

@ -67,6 +67,11 @@ void Kernel::arbitrateAddress() {
break;
}
case ArbitrationType::Signal:
printf("Broken ArbitrateAddress (type == SIGNAL)\n");
switchThread(0);
break;
default:
Helpers::panic("ArbitrateAddress: Unimplemented type %s", arbitrationTypeToString(type));
}

12
src/core/services/gsp_gpu.cpp
View file

@ -5,7 +5,8 @@ namespace GPUCommands {
AcquireRight = 0x00160042,
RegisterInterruptRelayQueue = 0x00130042,
WriteHwRegs = 0x00010082,
WriteHwRegsWithMask = 0x00020084
WriteHwRegsWithMask = 0x00020084,
SetLCDForceBlack = 0x000B0040
};
}
@ -26,6 +27,7 @@ void GPUService::handleSyncRequest(u32 messagePointer) {
switch (command) {
case GPUCommands::AcquireRight: acquireRight(messagePointer); break;
case GPUCommands::RegisterInterruptRelayQueue: registerInterruptRelayQueue(messagePointer); break;
case GPUCommands::SetLCDForceBlack: setLCDForceBlack(messagePointer); break;
case GPUCommands::WriteHwRegs: writeHwRegs(messagePointer); break;
case GPUCommands::WriteHwRegsWithMask: writeHwRegsWithMask(messagePointer); break;
; default: Helpers::panic("GPU service requested. Command: %08X\n", command);
@ -144,4 +146,12 @@ void GPUService::writeHwRegsWithMask(u32 messagePointer) {
}
mem.write32(messagePointer + 4, Result::Success);
}
void GPUService::setLCDForceBlack(u32 messagePointer) {
u32 flag = mem.read32(messagePointer + 4);
if (flag != 0) {
printf("Filled both LCDs with black\n");
}
}