BreakAction CBreakPoints::ExecMemCheck(u32 address, bool write, int size, u32 pc)
{
auto check = GetMemCheck(address, size);
if (check)
return check->Action(address, write, size, pc);
return BREAK_ACTION_IGNORE;
}
BreakAction CBreakPoints::ExecOpMemCheck(u32 address, u32 pc)
{
// Note: currently, we don't check "on changed" for HLE (ExecMemCheck.)
// We'd need to more carefully specify memory changes in HLE for that.
int size = MIPSAnalyst::OpMemoryAccessSize(pc);
if (size == 0 && MIPSAnalyst::OpHasDelaySlot(pc)) {
// This means that the delay slot is what tripped us.
pc += 4;
size = MIPSAnalyst::OpMemoryAccessSize(pc);
}
bool write = MIPSAnalyst::IsOpMemoryWrite(pc);
auto check = GetMemCheck(address, size);
if (check) {
int mask = MEMCHECK_WRITE | MEMCHECK_WRITE_ONCHANGE;
if (write && (check->cond & mask) == mask) {
if (MIPSAnalyst::OpWouldChangeMemory(pc, address, size)) {
return check->Action(address, write, size, pc);
}
} else {
return check->Action(address, write, size, pc);
}
}
return BREAK_ACTION_IGNORE;
}
void CBreakPoints::ExecMemCheckJitBefore(u32 address, bool write, int size, u32 pc)
{
auto check = GetMemCheck(address, size);
if (check) {
check->JitBefore(address, write, size, pc);
cleanupMemChecks_.push_back(check);
}
}
void Free(void *x)
{
if (((x) == (void *)NULL) || ((x) == (void *) 0xffffffff)) {
printf("!!!!!Whoa!!!!!! Free() got a 0x%x\n", (x));
if( ! GetMemCheck() )
free((x));
}
else {
free(x);
x = (void *) 0xffffffff;
}
}
void CBreakPoints::ExecMemCheck(u32 address, bool write, int size, u32 pc)
{
auto check = GetMemCheck(address, size);
if (check)
check->Action(address, write, size, pc);
}