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Move the dump playback mips code to Playback.cpp. Assorted cleanup.

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This commit is contained in:
Henrik Rydgård
2024-12-10 01:27:25 +01:00
parent f20266a089
commit 4befbeac7c
6 changed files with 45 additions and 32 deletions
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Core/HLE/sceKernelModule.cpp
+4 -27
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@@ -1984,40 +1984,17 @@ bool __KernelLoadExec(const char *filename, u32 paramPtr, std::string *error_str
bool __KernelLoadGEDump(const std::string &base_filename, std::string *error_string) {
__KernelLoadReset();
// Start at the very base of user memory.
constexpr u32 codeStart = PSP_GetUserMemoryBase();
mipsr4k.pc = codeStart;
const u32 codeStartAddr = PSP_GetUserMemoryBase();
mipsr4k.pc = codeStartAddr;
const static u32_le runDumpCode[] = {
// Save the filename.
MIPS_MAKE_ORI(MIPS_REG_S0, MIPS_REG_A0, 0),
MIPS_MAKE_ORI(MIPS_REG_S1, MIPS_REG_A1, 0),
// Call the actual render. Jump here to start over.
MIPS_MAKE_SYSCALL("FakeSysCalls", "__KernelGPUReplay"),
MIPS_MAKE_NOP(),
// Re-run immediately if requested by the return value from __KernelGPUReplay
MIPS_MAKE_BNEZ(codeStart + 4 * 4, codeStart + 8, MIPS_REG_V0),
MIPS_MAKE_NOP(),
// Make sure we don't get out of sync.
MIPS_MAKE_LUI(MIPS_REG_A0, 0),
MIPS_MAKE_SYSCALL("sceGe_user", "sceGeDrawSync"),
// Wait for the next vblank to render again, then (through the delay slot) jump right back up to __KernelGPUReplay.
MIPS_MAKE_J(codeStart + 8),
MIPS_MAKE_SYSCALL("sceDisplay", "sceDisplayWaitVblankStart"),
// This never gets reached, just here to be "safe".
MIPS_MAKE_BREAK(0),
};
for (size_t i = 0; i < ARRAY_SIZE(runDumpCode); ++i) {
Memory::WriteUnchecked_U32(runDumpCode[i], mipsr4k.pc + (u32)i * sizeof(u32_le));
}
GPURecord::WriteRunDumpCode(codeStartAddr);
PSPModule *module = new PSPModule();
kernelObjects.Create(module);
loadedModules.insert(module->GetUID());
memset(&module->nm, 0, sizeof(module->nm));
module->isFake = true;
module->nm.entry_addr = mipsr4k.pc;
module->nm.entry_addr = codeStartAddr;
module->nm.gp_value = -1;
SceUID threadID = __KernelSetupRootThread(module->GetUID(), (int)base_filename.size(), base_filename.data(), 0x20, 0x1000, 0);