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[GSP] Add GSP::GPU::ReleaseRight

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wheremyfoodat 2023-11-11 20:51:53 +02:00
parent 60b565273e
commit 5df44e0c4f
2 changed files with 13 additions and 0 deletions
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1
include/services/gsp_gpu.hpp
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@ -65,6 +65,7 @@ class GPUService {
void flushDataCache(u32 messagePointer);
void importDisplayCaptureInfo(u32 messagePointer);
void registerInterruptRelayQueue(u32 messagePointer);
void releaseRight(u32 messagePointer);
void saveVramSysArea(u32 messagePointer);
void setAxiConfigQoSMode(u32 messagePointer);
void setBufferSwap(u32 messagePointer);

12
src/core/services/gsp_gpu.cpp
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@ -15,6 +15,7 @@ namespace ServiceCommands {
FlushDataCache = 0x00080082,
SetLCDForceBlack = 0x000B0040,
TriggerCmdReqQueue = 0x000C0000,
ReleaseRight = 0x00170000,
ImportDisplayCaptureInfo = 0x00180000,
SaveVramSysArea = 0x00190000,
SetInternalPriorities = 0x001E0080,
@ -49,6 +50,7 @@ void GPUService::handleSyncRequest(u32 messagePointer) {
case ServiceCommands::FlushDataCache: flushDataCache(messagePointer); break;
case ServiceCommands::ImportDisplayCaptureInfo: importDisplayCaptureInfo(messagePointer); break;
case ServiceCommands::RegisterInterruptRelayQueue: registerInterruptRelayQueue(messagePointer); break;
case ServiceCommands::ReleaseRight: releaseRight(messagePointer); break;
case ServiceCommands::SaveVramSysArea: saveVramSysArea(messagePointer); break;
case ServiceCommands::SetAxiConfigQoSMode: setAxiConfigQoSMode(messagePointer); break;
case ServiceCommands::SetBufferSwap: setBufferSwap(messagePointer); break;
@ -80,6 +82,16 @@ void GPUService::acquireRight(u32 messagePointer) {
mem.write32(messagePointer + 4, Result::Success);
}
void GPUService::releaseRight(u32 messagePointer) {
log("GSP::GPU::ReleaseRight\n");
if (privilegedProcess == currentPID) {
privilegedProcess = 0xFFFFFFFF;
}
mem.write32(messagePointer, IPC::responseHeader(0x17, 1, 0));
mem.write32(messagePointer + 4, Result::Success);
}
// TODO: What is the flags field meant to be?
// What is the "GSP module thread index" meant to be?
// How does the shared memory handle thing work?