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feat: IOP emulator

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refactor: codegen to catch callbacks on mips code
feat: added a lot of entries or IOP emulator
This commit is contained in:
Ran-j
2026-08-19 16:53:00 -03:00
parent a6739395b3
commit a293fa433a
53 changed files with 8068 additions and 155 deletions
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ps2xRuntime/src/lib/Kernel/Syscalls/System.cpp
+26 -2
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@@ -313,15 +313,39 @@ namespace ps2_syscalls
void sceSifLoadModuleBuffer(uint8_t *rdram, R5900Context *ctx, PS2Runtime *runtime)
{
const uint32_t bufferAddr = getRegU32(ctx, 4); // $a0
const uint32_t bufferAddr = getRegU32(ctx, 4); // $a0
const uint32_t argumentSize = getRegU32(ctx, 5); // $a1
const uint32_t argumentAddr = getRegU32(ctx, 6); // $a2
if (!rdram || bufferAddr == 0u)
{
setReturnS32(ctx, -1);
return;
}
// Match buffer-based module loads to stable synthetic tags so module ID lookup remains deterministic.
const std::string moduleTag = makeSifModuleBufferTag(rdram, bufferAddr);
std::vector<uint8_t> arguments;
constexpr uint32_t kMaxIopModuleArguments = 64u * 1024u;
if (!copyGuestBytesBounded(rdram, argumentAddr, argumentSize, kMaxIopModuleArguments, arguments))
{
setReturnS32(ctx, -1);
return;
}
const auto emulated = runtime->loadIopModuleBuffer(bufferAddr, arguments.empty() ? nullptr : arguments.data(), static_cast<uint32_t>(arguments.size()));
if (emulated.handled)
{
if (emulated.moduleId <= 0)
{
setReturnS32(ctx, -1);
return;
}
trackSifModuleLoadExternal(moduleTag, emulated.moduleId);
logSifModuleAction("load-buffer-emulated", emulated.moduleId, moduleTag, 1u);
setReturnS32(ctx, emulated.moduleId);
return;
}
// Profile mode keeps the existing deterministic synthetic IDs.
const int32_t moduleId = trackSifModuleLoad(moduleTag);
if (moduleId <= 0)
{