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Merge pull request #498 from wheremyfoodat/hle-dsp

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Qt: Add support for dumping DSP firmware
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wheremyfoodat 2024-04-25 22:40:44 +00:00 • committed by GitHub
commit 2fc66fd3ba
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7 changed files with 87 additions and 10 deletions
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25
src/core/services/dsp.cpp
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@ -3,6 +3,7 @@
#include "kernel.hpp"
#include <algorithm>
#include <fstream>
namespace DSPCommands {
enum : u32 {
@ -41,6 +42,8 @@ void DSPService::reset() {
for (DSPEvent& e : pipeEvents) {
e = std::nullopt;
}
loadedComponent.clear();
}
void DSPService::handleSyncRequest(u32 messagePointer) {
@ -80,13 +83,14 @@ void DSPService::loadComponent(u32 messagePointer) {
u32 dataMask = mem.read32(messagePointer + 12);
u32 buffer = mem.read32(messagePointer + 20);
std::vector<u8> data(size);
loadedComponent.resize(size);
for (u32 i = 0; i < size; i++) {
data[i] = mem.read8(buffer + i);
loadedComponent[i] = mem.read8(buffer + i);
}
log("DSP::LoadComponent (size = %08X, program mask = %X, data mask = %X\n", size, programMask, dataMask);
dsp->loadComponent(data, programMask, dataMask);
dsp->loadComponent(loadedComponent, programMask, dataMask);
mem.write32(messagePointer, IPC::responseHeader(0x11, 2, 2));
mem.write32(messagePointer + 4, Result::Success);
@ -262,6 +266,21 @@ void DSPService::invalidateDCache(u32 messagePointer) {
mem.write32(messagePointer + 4, Result::Success);
}
DSPService::ComponentDumpResult DSPService::dumpComponent(const std::filesystem::path& path) {
if (loadedComponent.empty()) {
return ComponentDumpResult::NotLoaded;
}
std::ofstream file(path, std::ios::out | std::ios::binary);
if (file.bad()) {
return ComponentDumpResult::FileFailure;
}
file.write((char*)&loadedComponent[0], loadedComponent.size() * sizeof(u8));
file.close();
return ComponentDumpResult::Success;
}
void DSPService::triggerPipeEvent(int index) {
if (index < pipeCount && pipeEvents[index].has_value()) {
kernel.signalEvent(*pipeEvents[index]);