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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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GPG key ID: 4AEE18F83AFDEB23
21 changed files with 221 additions and 50 deletions
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10
ARMeilleure/Instructions/InstEmitAlu32.cs
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@ -74,7 +74,7 @@ namespace ARMeilleure.Instructions
public static void Bfc(ArmEmitterContext context)
{
OpCode32AluBf op = (OpCode32AluBf)context.CurrOp;
IOpCode32AluBf op = (IOpCode32AluBf)context.CurrOp;
Operand d = GetIntA32(context, op.Rd);
Operand res = context.BitwiseAnd(d, Const(~op.DestMask));
@ -84,7 +84,7 @@ namespace ARMeilleure.Instructions
public static void Bfi(ArmEmitterContext context)
{
OpCode32AluBf op = (OpCode32AluBf)context.CurrOp;
IOpCode32AluBf op = (IOpCode32AluBf)context.CurrOp;
Operand n = GetIntA32(context, op.Rn);
Operand d = GetIntA32(context, op.Rd);
@ -185,7 +185,7 @@ namespace ARMeilleure.Instructions
public static void Movt(ArmEmitterContext context)
{
OpCode32AluImm16 op = (OpCode32AluImm16)context.CurrOp;
IOpCode32AluImm16 op = (IOpCode32AluImm16)context.CurrOp;
Operand d = GetIntA32(context, op.Rd);
Operand imm = Const(op.Immediate << 16); // Immeditate value as top halfword.
@ -389,7 +389,7 @@ namespace ARMeilleure.Instructions
public static void Sbfx(ArmEmitterContext context)
{
OpCode32AluBf op = (OpCode32AluBf)context.CurrOp;
IOpCode32AluBf op = (IOpCode32AluBf)context.CurrOp;
var msb = op.Lsb + op.Msb; // For this instruction, the msb is actually a width.
@ -484,7 +484,7 @@ namespace ARMeilleure.Instructions
public static void Ubfx(ArmEmitterContext context)
{
OpCode32AluBf op = (OpCode32AluBf)context.CurrOp;
IOpCode32AluBf op = (IOpCode32AluBf)context.CurrOp;
var msb = op.Lsb + op.Msb; // For this instruction, the msb is actually a width.