diff options
Diffstat (limited to 'ARMeilleure/Decoders/OpCode32MemMult.cs')
| -rw-r--r-- | ARMeilleure/Decoders/OpCode32MemMult.cs | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/ARMeilleure/Decoders/OpCode32MemMult.cs b/ARMeilleure/Decoders/OpCode32MemMult.cs deleted file mode 100644 index 522b96bb..00000000 --- a/ARMeilleure/Decoders/OpCode32MemMult.cs +++ /dev/null @@ -1,52 +0,0 @@ -using System.Numerics; - -namespace ARMeilleure.Decoders -{ - class OpCode32MemMult : OpCode32, IOpCode32MemMult - { - public int Rn { get; } - - public int RegisterMask { get; } - public int Offset { get; } - public int PostOffset { get; } - - public bool IsLoad { get; } - - public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCode32MemMult(inst, address, opCode); - - public OpCode32MemMult(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode) - { - Rn = (opCode >> 16) & 0xf; - - bool isLoad = (opCode & (1 << 20)) != 0; - bool w = (opCode & (1 << 21)) != 0; - bool u = (opCode & (1 << 23)) != 0; - bool p = (opCode & (1 << 24)) != 0; - - RegisterMask = opCode & 0xffff; - - int regsSize = BitOperations.PopCount((uint)RegisterMask) * 4; - - if (!u) - { - Offset -= regsSize; - } - - if (u == p) - { - Offset += 4; - } - - if (w) - { - PostOffset = u ? regsSize : -regsSize; - } - else - { - PostOffset = 0; - } - - IsLoad = isLoad; - } - } -}
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