void ExecuteInterpreterOpCode (usf_state_t * state) {
if (*state->WaitMode) state->Timers->Timer = -1;
if (!r4300i_LW_VAddr(state, state->PROGRAM_COUNTER, &state->Opcode.u.Hex)) {
DoTLBMiss(state, state->NextInstruction == JUMP,state->PROGRAM_COUNTER);
state->NextInstruction = NORMAL;
return;
}
#ifdef DEBUG_INFO
{
char opcode[256];
char arguments[256];
r4300_decode_op(state->Opcode.u.Hex, opcode, arguments, state->PROGRAM_COUNTER);
fprintf(state->debug_log, "%08x: %-16s %s\n", state->PROGRAM_COUNTER, opcode, arguments);
}
#endif
COUNT_REGISTER += 2;
state->Timers->Timer -= 2;
RANDOM_REGISTER -= 1;
if ((int32_t)RANDOM_REGISTER < (int32_t)WIRED_REGISTER) {
RANDOM_REGISTER = 31;
}
R4300i_Opcode[ state->Opcode.u.b.op ](state);
if (state->GPR[0].DW != 0) {
state->GPR[0].DW = 0;
}
switch (state->NextInstruction) {
case NORMAL:
state->PROGRAM_COUNTER += 4;
break;
case DELAY_SLOT:
state->NextInstruction = JUMP;
state->PROGRAM_COUNTER += 4;
break;
case JUMP:
if (
#ifdef DEBUG_INFO
0 &&
#endif
state->cpu_hle_entry_count &&
DoCPUHLE(state, state->JumpToLocation)) {
state->PROGRAM_COUNTER = state->GPR[31].UW[0];
state->NextInstruction = NORMAL;
}
else {
state->PROGRAM_COUNTER = state->JumpToLocation;
state->NextInstruction = NORMAL;
}
if ((int32_t)state->Timers->Timer < 0) { TimerDone(state); }
if (state->CPU_Action->DoSomething) { DoSomething(state); }
}
}
void ExecuteInterpreterOpCode (usf_state_t * state) {
if (*state->WaitMode) state->Timers->Timer = -1;
if (!r4300i_LW_VAddr(state, state->PROGRAM_COUNTER, &state->Opcode.u.Hex)) {
DoTLBMiss(state, state->NextInstruction == JUMP,state->PROGRAM_COUNTER);
state->NextInstruction = NORMAL;
return;
}
COUNT_REGISTER += 2;
state->Timers->Timer -= 2;
RANDOM_REGISTER -= 1;
if ((int32_t)RANDOM_REGISTER < (int32_t)WIRED_REGISTER) {
RANDOM_REGISTER = 31;
}
R4300i_Opcode[ state->Opcode.u.b.op ](state);
if (state->GPR[0].DW != 0) {
state->GPR[0].DW = 0;
}
switch (state->NextInstruction) {
case NORMAL:
state->PROGRAM_COUNTER += 4;
break;
case DELAY_SLOT:
state->NextInstruction = JUMP;
state->PROGRAM_COUNTER += 4;
break;
case JUMP:
state->PROGRAM_COUNTER = state->JumpToLocation;
state->NextInstruction = NORMAL;
if ((int32_t)state->Timers->Timer < 0) { TimerDone(state); }
if (state->CPU_Action->DoSomething) { DoSomething(state); }
}
}
