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Implement Thumb (32-bit) memory (ordered), multiply, extension and bitfield instructions (#3687)

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* Implement Thumb (32-bit) memory (ordered), multiply and bitfield instructions

* Remove public from interface

* Fix T32 BL immediate and implement signed and unsigned extend instructions
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gdkchan 2022-09-10 22:51:00 -03:00 • committed by GitHub
parent c5f1d1749a
commit f468db7602
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21 changed files with 221 additions and 50 deletions
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6
ARMeilleure/Instructions/InstEmitMemoryEx32.cs
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@ -172,13 +172,13 @@ namespace ARMeilleure.Instructions
context.BranchIfTrue(lblBigEndian, GetFlag(PState.EFlag));
SetIntA32(context, op.Rt, valueLow);
SetIntA32(context, op.Rt | 1, valueHigh);
SetIntA32(context, op.Rt2, valueHigh);
context.Branch(lblEnd);
context.MarkLabel(lblBigEndian);
SetIntA32(context, op.Rt | 1, valueLow);
SetIntA32(context, op.Rt2, valueLow);
SetIntA32(context, op.Rt, valueHigh);
context.MarkLabel(lblEnd);
@ -195,7 +195,7 @@ namespace ARMeilleure.Instructions
// Split the result into 2 words (based on endianness)
Operand lo = context.ZeroExtend32(OperandType.I64, GetIntA32(context, op.Rt));
Operand hi = context.ZeroExtend32(OperandType.I64, GetIntA32(context, op.Rt | 1));
Operand hi = context.ZeroExtend32(OperandType.I64, GetIntA32(context, op.Rt2));
Operand lblBigEndian = Label();
Operand lblEnd = Label();