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Add GSP::GPU::AcquireRight

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wheremyfoodat 2022-09-18 17:30:26 +03:00
parent a56b67f3ba
commit 68698ae7a7
6 changed files with 49 additions and 8 deletions
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26
src/core/services/gsp_gpu.cpp
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@ -2,6 +2,7 @@
namespace GPUCommands {
enum : u32 {
AcquireRight = 0x00160042
};
}
@ -11,11 +12,32 @@ namespace Result {
};
}
void GPUService::reset() {}
void GPUService::reset() {
privilegedProcess = 0xFFFFFFFF; // Set the privileged process to an invalid handle
}
void GPUService::handleSyncRequest(u32 messagePointer) {
const u32 command = mem.read32(messagePointer);
switch (command) {
default: Helpers::panic("GPU service requested. Command: %08X\n", command);
case GPUCommands::AcquireRight: acquireRight(messagePointer); break;
; default: Helpers::panic("GPU service requested. Command: %08X\n", command);
}
}
void GPUService::acquireRight(u32 messagePointer) {
const u32 flag = mem.read32(messagePointer + 4);
const u32 pid = mem.read32(messagePointer + 12);
printf("GSP::GPU::acquireRight (flag = %d, pid = %X)\n", flag, pid);
if (flag != 0) {
Helpers::panic("GSP::GPU::acquireRight with flag != 0 needs to perform additional initialization");
}
if (pid == KernelHandles::CurrentProcess) {
privilegedProcess = currentPID;
} else {
privilegedProcess = pid;
}
mem.write32(messagePointer + 4, Result::Success);
}

5
src/core/services/service_manager.cpp
View file

@ -1,8 +1,7 @@
#include "services/service_manager.hpp"
ServiceManager::ServiceManager(std::array<u32, 16>& regs, Memory& mem) : regs(regs), mem(mem),
apt(mem), hid(mem), fs(mem),
gsp_gpu(mem), gsp_lcd(mem) {}
ServiceManager::ServiceManager(std::array<u32, 16>& regs, Memory& mem, u32& currentPID)
: regs(regs), mem(mem), apt(mem), hid(mem), fs(mem), gsp_gpu(mem, currentPID), gsp_lcd(mem) {}
void ServiceManager::reset() {
apt.reset();