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eeInt: Fix logically dead code in PMFLH. 

-Coverity CID 146817: In R5900::​Interpreter::​OpcodeImpl::​MMI::​PMFHL(): Code can never be reached because of a logical contradiction (CWE-561)
-This code is used by both the Interpreter and Recompiler, however it was probably never checked because nothing much uses it. Out of 248 games, it was called 0 times.
This commit is contained in:
refractionpcsx2 2015-10-04 13:34:37 +01:00
parent 379adf3a8e
commit 5b4eb65e68
1 changed files with 4 additions and 2 deletions
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6
pcsx2/MMI.cpp
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@ -183,18 +183,20 @@ void PMFHL() {
case 0x02: // SLW
{
s64 TempS64 = ((u64)cpuRegs.HI.UL[0] << 32) | (u64)cpuRegs.LO.UL[0];
if (TempS64 >= 0x000000007fffffffLL) {
cpuRegs.GPR.r[_Rd_].UD[0] = 0x000000007fffffffLL;
} else if (TempS64 <= 0xffffffff80000000LL) {
} else if (TempS64 <= -0x80000000LL) {
cpuRegs.GPR.r[_Rd_].UD[0] = 0xffffffff80000000LL;
} else {
cpuRegs.GPR.r[_Rd_].UD[0] = (s64)cpuRegs.LO.SL[0];
}
TempS64 = ((u64)cpuRegs.HI.UL[2] << 32) | (u64)cpuRegs.LO.UL[2];
if (TempS64 >= 0x000000007fffffffLL) {
cpuRegs.GPR.r[_Rd_].UD[1] = 0x000000007fffffffLL;
} else if (TempS64 <= 0xffffffff80000000LL) {
} else if (TempS64 <= -0x80000000LL) {
cpuRegs.GPR.r[_Rd_].UD[1] = 0xffffffff80000000LL;
} else {
cpuRegs.GPR.r[_Rd_].UD[1] = (s64)cpuRegs.LO.SL[2];