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[GPU] Start implementing commands

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wheremyfoodat 2022-09-21 03:15:43 +03:00
parent fef585ebb3
commit 8692e7fc6b
11 changed files with 132 additions and 21 deletions
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12
include/services/gsp_gpu.hpp
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@ -1,8 +1,9 @@
#pragma once
#include <cstring>
#include "gpu.hpp"
#include "helpers.hpp"
#include "kernel_types.hpp"
#include "memory.hpp"
#include <cstring>
enum class GPUInterrupt : u8 {
PSC0 = 0, // Memory fill completed
@ -17,6 +18,7 @@ enum class GPUInterrupt : u8 {
class GPUService {
Handle handle = KernelHandles::GPU;
Memory& mem;
GPU& gpu;
u32& currentPID; // Process ID of the current process
u8* sharedMem; // Pointer to GSP shared memory
@ -24,16 +26,22 @@ class GPUService {
// This is the PID of that process
u32 privilegedProcess;
void processCommands();
// Service commands
void acquireRight(u32 messagePointer);
void flushDataCache(u32 messagePointer);
void registerInterruptRelayQueue(u32 messagePointer);
void setLCDForceBlack(u32 messagePointer);
void triggerCmdReqQueue(u32 messagePointer);
void writeHwRegs(u32 messagePointer);
void writeHwRegsWithMask(u32 messagePointer);
// GPU commands processed via TriggerCmdReqQueue
void memoryFill(u32* cmd);
public:
GPUService(Memory& mem, u32& currentPID) : mem(mem), currentPID(currentPID) {}
GPUService(Memory& mem, GPU& gpu, u32& currentPID) : mem(mem), gpu(gpu), currentPID(currentPID) {}
void reset();
void handleSyncRequest(u32 messagePointer);
void requestInterrupt(GPUInterrupt type);