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Minor memory safety fixes

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This commit is contained in:
Henrik Rydgård
2025-05-14 00:41:39 +02:00
parent c9b5f5b33a
commit ff37cbe184
11 changed files with 48 additions and 25 deletions
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UI/DeveloperToolsScreen.cpp
+19
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@@ -222,6 +222,13 @@ void DeveloperToolsScreen::CreateTestsTab(UI::LinearLayout *list) {
if (g_Config.iGPUBackend == (int)GPUBackend::VULKAN || g_Config.iGPUBackend == (int)GPUBackend::OPENGL) {
list->Add(new Choice(dev->T("GPU Driver Test")))->OnClick.Handle(this, &DeveloperToolsScreen::OnGPUDriverTest);
}
auto memmapTest = list->Add(new Choice(dev->T("Memory map test")));
memmapTest->OnClick.Add([this](UI::EventParams &e) {
MemoryMapTest();
return UI::EVENT_DONE;
});
memmapTest->SetEnabled(PSP_IsInited());
}
void DeveloperToolsScreen::CreateDumpFileTab(UI::LinearLayout *list) {
@@ -613,6 +620,18 @@ void DeveloperToolsScreen::update() {
canAllowDebugger_ = !WebServerStopping(WebServerFlags::DEBUGGER);
}
void DeveloperToolsScreen::MemoryMapTest() {
int sum = 0;
for (uint64_t addr = 0; addr < 0x100000000ULL; addr += 0x1000) {
const u32 addr32 = (u32)addr;
if (Memory::IsValidAddress(addr32)) {
sum += Memory::ReadUnchecked_U32(addr32);
}
}
// Just to force the compiler to do things properly.
INFO_LOG(Log::JIT, "Total sum: %08x", sum);
}
static bool RunMemstickTest(std::string *error) {
Path testRoot = GetSysDirectory(PSPDirectories::DIRECTORY_CACHE) / "test";