A64: Implement compare and branch

This commit is contained in:
MerryMage
2018-01-07 16:33:02 +00:00
parent e8bcf72ee5
commit cb481a3a48
20 changed files with 249 additions and 21 deletions

View File

@@ -57,7 +57,7 @@ bool ArmTranslatorVisitor::arm_SMLAL(Cond cond, bool S, Reg dHi, Reg dLo, Reg m,
ir.SetRegister(dHi, hi);
if (S) {
ir.SetNFlag(ir.MostSignificantBit(hi));
ir.SetZFlag(ir.IsZero64(result));
ir.SetZFlag(ir.IsZero(result));
}
}
return true;
@@ -78,7 +78,7 @@ bool ArmTranslatorVisitor::arm_SMULL(Cond cond, bool S, Reg dHi, Reg dLo, Reg m,
ir.SetRegister(dHi, hi);
if (S) {
ir.SetNFlag(ir.MostSignificantBit(hi));
ir.SetZFlag(ir.IsZero64(result));
ir.SetZFlag(ir.IsZero(result));
}
}
return true;
@@ -117,7 +117,7 @@ bool ArmTranslatorVisitor::arm_UMLAL(Cond cond, bool S, Reg dHi, Reg dLo, Reg m,
ir.SetRegister(dHi, hi);
if (S) {
ir.SetNFlag(ir.MostSignificantBit(hi));
ir.SetZFlag(ir.IsZero64(result));
ir.SetZFlag(ir.IsZero(result));
}
}
return true;
@@ -138,7 +138,7 @@ bool ArmTranslatorVisitor::arm_UMULL(Cond cond, bool S, Reg dHi, Reg dLo, Reg m,
ir.SetRegister(dHi, hi);
if (S) {
ir.SetNFlag(ir.MostSignificantBit(hi));
ir.SetZFlag(ir.IsZero64(result));
ir.SetZFlag(ir.IsZero(result));
}
}
return true;