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Remove redundant exception checks

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SimoneN64
2024-06-21 23:27:39 +02:00
parent 3eb8c0d79b
commit 0f9cf09017
1 changed files with 8 additions and 8 deletions
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16
src/backend/core/registers/cop/cop1instructions.cpp
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@@ -189,14 +189,14 @@ void Cop1::SetCauseByArgWCVT(T f) {
case FP_INFINITE:
case FP_SUBNORMAL:
SetCauseUnimplemented();
CheckFPUException();
//CheckFPUException();
break;
case FP_NORMAL:
// Check overflow
if (f >= 2147483648.0f || f < -2147483648.0f) {
SetCauseUnimplemented();
CheckFPUException();
//CheckFPUException();
}
break;
@@ -212,14 +212,14 @@ void Cop1::SetCauseByArgLCVT(T f) {
case FP_INFINITE:
case FP_SUBNORMAL:
SetCauseUnimplemented();
CheckFPUException();
//CheckFPUException();
break;
case FP_NORMAL:
// Check overflow
if (f >= 9007199254740992.000000 || f <= -9007199254740992.000000) {
SetCauseUnimplemented();
CheckFPUException();
//CheckFPUException();
}
break;
@@ -296,15 +296,15 @@ void Cop1::SetCauseByArg(T f) {
case FP_NAN:
if(isqnan(f)) {
SetCauseInvalid();
CheckFPUException();
//CheckFPUException();
} else {
SetCauseUnimplemented();
CheckFPUException();
//CheckFPUException();
}
break;
case FP_SUBNORMAL:
SetCauseUnimplemented();
CheckFPUException();
//CheckFPUException();
break;
case FP_INFINITE:
case FP_ZERO:
@@ -337,7 +337,7 @@ void Cop1::SetCauseOnResult(T& d) {
case FP_SUBNORMAL:
if (!fcr31.fs || fcr31.enable_underflow || fcr31.enable_inexact_operation) {
SetCauseUnimplemented();
CheckFPUException();
//CheckFPUException();
} else {
// Since the if statement checks for the corresponding enable bits, it's safe to turn these cause bits on here.
SetCauseUnderflow();