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metal: initial support

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This commit is contained in:
Samuliak 2024-07-02 08:28:41 +02:00
parent 29d9ed7224
commit f0547d1a71
167 changed files with 28839 additions and 1271 deletions
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32
include/services/gsp_gpu.hpp
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@ -1,6 +1,7 @@
#pragma once
#include <cstring>
#include <optional>
#include "PICA/gpu.hpp"
#include "helpers.hpp"
#include "kernel_types.hpp"
@ -9,12 +10,12 @@
#include "result/result.hpp"
enum class GPUInterrupt : u8 {
PSC0 = 0, // Memory fill completed
PSC1 = 1, // ?
VBlank0 = 2, // ?
VBlank1 = 3, // ?
PPF = 4, // Display transfer finished
P3D = 5, // Command list processing finished
PSC0 = 0, // Memory fill completed
PSC1 = 1, // ?
VBlank0 = 2, // ?
VBlank1 = 3, // ?
PPF = 4, // Display transfer finished
P3D = 5, // Command list processing finished
DMA = 6
};
@ -22,17 +23,17 @@ enum class GPUInterrupt : u8 {
class Kernel;
class GPUService {
Handle handle = KernelHandles::GPU;
HandleType handle = KernelHandles::GPU;
Memory& mem;
GPU& gpu;
Kernel& kernel;
u32& currentPID; // Process ID of the current process
u8* sharedMem; // Pointer to GSP shared memory
u32& currentPID; // Process ID of the current process
u8* sharedMem; // Pointer to GSP shared memory
// At any point in time only 1 process has privileges to use rendering functions
// This is the PID of that process
u32 privilegedProcess;
std::optional<Handle> interruptEvent;
std::optional<HandleType> interruptEvent;
// Number of threads registered via RegisterInterruptRelayQueue
u32 gspThreadCount = 0;
@ -62,8 +63,8 @@ class GPUService {
// Used for saving and restoring GPU state via ImportDisplayCaptureInfo
struct CaptureInfo {
u32 leftFramebuffer; // Left framebuffer VA
u32 rightFramebuffer; // Right framebuffer VA (Top screen only)
u32 leftFramebuffer; // Left framebuffer VA
u32 rightFramebuffer; // Right framebuffer VA (Top screen only)
u32 format;
u32 stride;
};
@ -106,15 +107,14 @@ class GPUService {
FramebufferUpdate* getTopFramebufferInfo() { return getFramebufferInfo(0); }
FramebufferUpdate* getBottomFramebufferInfo() { return getFramebufferInfo(1); }
public:
GPUService(Memory& mem, GPU& gpu, Kernel& kernel, u32& currentPID) : mem(mem), gpu(gpu),
kernel(kernel), currentPID(currentPID) {}
public:
GPUService(Memory& mem, GPU& gpu, Kernel& kernel, u32& currentPID) : mem(mem), gpu(gpu), kernel(kernel), currentPID(currentPID) {}
void reset();
void handleSyncRequest(u32 messagePointer);
void requestInterrupt(GPUInterrupt type);
void setSharedMem(u8* ptr) {
sharedMem = ptr;
if (ptr != nullptr) { // Zero-fill shared memory in case the process tries to read stale service data or vice versa
if (ptr != nullptr) { // Zero-fill shared memory in case the process tries to read stale service data or vice versa
std::memset(ptr, 0, 0x1000);
}
}