diff options
Diffstat (limited to 'ARMeilleure/Decoders/OpCodeT16Adr.cs')
-rw-r--r-- | ARMeilleure/Decoders/OpCodeT16Adr.cs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/ARMeilleure/Decoders/OpCodeT16Adr.cs b/ARMeilleure/Decoders/OpCodeT16Adr.cs new file mode 100644 index 00000000..ef14791d --- /dev/null +++ b/ARMeilleure/Decoders/OpCodeT16Adr.cs @@ -0,0 +1,20 @@ +namespace ARMeilleure.Decoders +{ + class OpCodeT16Adr : OpCodeT16, IOpCode32Adr + { + public int Rd { get; } + + public bool Add => true; + public int Immediate { get; } + + public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeT16Adr(inst, address, opCode); + + public OpCodeT16Adr(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode) + { + Rd = (opCode >> 8) & 7; + + int imm = (opCode & 0xff) << 2; + Immediate = (int)(GetPc() & 0xfffffffc) + imm; + } + } +} |