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-rw-r--r--ARMeilleure/Instructions/InstEmitHelper.cs14
-rw-r--r--ARMeilleure/Instructions/InstEmitMemory32.cs2
2 files changed, 15 insertions, 1 deletions
diff --git a/ARMeilleure/Instructions/InstEmitHelper.cs b/ARMeilleure/Instructions/InstEmitHelper.cs
index 0479c380..d1b9de84 100644
--- a/ARMeilleure/Instructions/InstEmitHelper.cs
+++ b/ARMeilleure/Instructions/InstEmitHelper.cs
@@ -47,6 +47,20 @@ namespace ARMeilleure.Instructions
}
}
+ public static Operand GetIntA32AlignedPC(ArmEmitterContext context, int regIndex)
+ {
+ if (regIndex == RegisterAlias.Aarch32Pc)
+ {
+ OpCode32 op = (OpCode32)context.CurrOp;
+
+ return Const((int)(op.GetPc() & 0xfffffffc));
+ }
+ else
+ {
+ return Register(GetRegisterAlias(context.Mode, regIndex), RegisterType.Integer, OperandType.I32);
+ }
+ }
+
public static Operand GetVecA32(int regIndex)
{
return Register(regIndex, RegisterType.Vector, OperandType.V128);
diff --git a/ARMeilleure/Instructions/InstEmitMemory32.cs b/ARMeilleure/Instructions/InstEmitMemory32.cs
index 64189134..af9eaf1a 100644
--- a/ARMeilleure/Instructions/InstEmitMemory32.cs
+++ b/ARMeilleure/Instructions/InstEmitMemory32.cs
@@ -153,7 +153,7 @@ namespace ARMeilleure.Instructions
{
OpCode32Mem op = (OpCode32Mem)context.CurrOp;
- Operand n = context.Copy(GetIntA32(context, op.Rn));
+ Operand n = context.Copy(GetIntA32AlignedPC(context, op.Rn));
Operand m = GetMemM(context, setCarry: false);
Operand temp = default;