36b9ab0e48
* Remove ARM32 interpreter and add ARM32 support on the translator * Nits. * Rename Cond -> Condition * Align code again * Rename Data to Alu * Enable ARM32 support and handle undefined instructions * Use the IsThumb method to check if its a thumb opcode * Remove another 32-bits check
24 lines
664 B
C#
24 lines
664 B
C#
using ChocolArm64.Instructions;
|
|
using ChocolArm64.State;
|
|
|
|
namespace ChocolArm64.Decoders
|
|
{
|
|
class OpCode32 : OpCode64
|
|
{
|
|
public Condition Cond { get; protected set; }
|
|
|
|
public OpCode32(Inst inst, long position, int opCode) : base(inst, position, opCode)
|
|
{
|
|
RegisterSize = RegisterSize.Int32;
|
|
|
|
Cond = (Condition)((uint)opCode >> 28);
|
|
}
|
|
|
|
public uint GetPc()
|
|
{
|
|
//Due to backwards compatibility and legacy behavior of ARMv4 CPUs pipeline,
|
|
//the PC actually points 2 instructions ahead.
|
|
return (uint)Position + (uint)OpCodeSizeInBytes * 2;
|
|
}
|
|
}
|
|
} |