nintendogs_shiba_and_friends_decompilation_stage_1.c

int COPROCCESSORCOPY_1(void) {
	int uVar1; //??
	int iVar2; //??
	int in_pc; //??
	undefined4 in_cr0; //Coprocessor address 1
	undefined4 in_cr1; //Coprocessor address 2
	undefined4 in_cr2; //Coprocessor address 2
	undefined4 in_cr6; //??
	undefined4 in_cr7; //??
	uVar1 = coproc_movefrom_Control(); //??
	coproc_moveto_Control(uVar1 & ~DAT_00004acc); //??
	coproc_moveto_Invalidate_Entire_Instruction(0); //Clear coprocessor Program memory
	coproc_moveto_Invalidate_Entire_Data_cache(0); //Clear coprocessor Data Cache
	coproc_moveto_Data_Synchronization(0);
	coprocessor_moveto(0xf,0,0,DAT_00004ad0,in_cr6,in_cr0); //Move coprocessor to address 1
	coprocessor_moveto(0xf,0,0,DAT_00004ad4,in_cr6,in_cr1); //Move coprocessor to address 2
	coprocessor_moveto(0xf,0,0,DAT_00004ad8,in_cr6,in_cr2); //Move coprocessor to address 3
	iVar2 = DAT_00004acc * 4; //??
	SignedSaturate(in_pc >> 0x11,0x15); //??
	SignedDoesSaturate(in_pc >> 0x11,0x15); //??
	*(int *)(DAT_00004acc + 0x48) = (uint)*(byte *)(DAT_00004acc + 0x15); //Copy memory??
	coprocessor_movefromRt(0xf,2,3,in_cr2,in_cr7); //Move coprocessor??
	software_interrupt(0xd); //Trigger interrupt 0xd
	return iVar2 + 0xda; //Return code as an int??
}