Function intExecute

pcsx2/Interpreter.cpp:590–658

}

static void intExecute()
{
	// This will come back as zero the first time it runs, or on instruction cancel.
	// It will come back as nonzero when we exit execution.
	if (fastjmp_set(&intJmpBuf) != 0)
		return;

	for (;;)
	{
		if (!VMManager::Internal::HasBootedELF())
		{
			// Avoid reloading every instruction.
			u32 elf_entry_point = VMManager::Internal::GetCurrentELFEntryPoint();
			u32 eeload_main = g_eeloadMain;
			u32 eeload_exec = g_eeloadExec;

			while (true)
			{
				execI();

				if (cpuRegs.pc == EELOAD_START)
				{
					// The EELOAD _start function is the same across all BIOS versions afaik
					const u32 mainjump = memRead32(EELOAD_START + 0x9c);
					if (mainjump >> 26 == 3) // JAL
						g_eeloadMain = ((EELOAD_START + 0xa0) & 0xf0000000U) | (mainjump << 2 & 0x0fffffffU);

					eeload_main = g_eeloadMain;
				}
				else if (cpuRegs.pc == eeload_main)
				{
					eeloadHook();
					if (VMManager::Internal::IsFastBootInProgress())
					{
						// See comments on this code in iR5900.cpp's recRecompile()
						const u32 typeAexecjump = memRead32(EELOAD_START + 0x470);
						const u32 typeBexecjump = memRead32(EELOAD_START + 0x5B0);
						const u32 typeCexecjump = memRead32(EELOAD_START + 0x618);
						const u32 typeDexecjump = memRead32(EELOAD_START + 0x600);
						if ((typeBexecjump >> 26 == 3) || (typeCexecjump >> 26 == 3) || (typeDexecjump >> 26 == 3)) // JAL to 0x822B8
							g_eeloadExec = EELOAD_START + 0x2B8;
						else if (typeAexecjump >> 26 == 3) // JAL to 0x82170
							g_eeloadExec = EELOAD_START + 0x170;
						else
							Console.WriteLn("intExecute: Could not enable launch arguments for fast boot mode; unidentified BIOS version! Please report this to the PCSX2 developers.");

						eeload_exec = g_eeloadExec;
					}

					elf_entry_point = VMManager::Internal::GetCurrentELFEntryPoint();
				}
				else if (cpuRegs.pc == eeload_exec)
				{
					eeloadHook2();
				}
				else if (cpuRegs.pc == elf_entry_point)
				{
					VMManager::Internal::EntryPointCompilingOnCPUThread();