diff options
| author | merry <git@mary.rs> | 2022-04-21 00:25:43 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-04-21 01:25:43 +0200 |
| commit | 6a1a03566aa04d6e3e32547821aae0bc587d1128 (patch) | |
| tree | c5a14a833469753ef102fc4446e1c7c95628bc63 /ARMeilleure/Decoders/OpCodeT32MemImm8.cs | |
| parent | 13f5294aa3b8b179255fee1d49111896d5510800 (diff) | |
T32: Implement load/store single (immediate) (#3186)1.1.106
* T32: Implement load/store single (immediate)
* tests
* tidy formatting
* address comments
Diffstat (limited to 'ARMeilleure/Decoders/OpCodeT32MemImm8.cs')
| -rw-r--r-- | ARMeilleure/Decoders/OpCodeT32MemImm8.cs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/ARMeilleure/Decoders/OpCodeT32MemImm8.cs b/ARMeilleure/Decoders/OpCodeT32MemImm8.cs new file mode 100644 index 00000000..d8b7763c --- /dev/null +++ b/ARMeilleure/Decoders/OpCodeT32MemImm8.cs @@ -0,0 +1,29 @@ +namespace ARMeilleure.Decoders +{ + class OpCodeT32MemImm8 : OpCodeT32, IOpCode32Mem + { + public int Rt { get; } + public int Rn { get; } + public bool WBack { get; } + public bool IsLoad { get; } + public bool Index { get; } + public bool Add { get; } + public int Immediate { get; } + + public new static OpCode Create(InstDescriptor inst, ulong address, int opCode) => new OpCodeT32MemImm8(inst, address, opCode); + + public OpCodeT32MemImm8(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode) + { + Rt = (opCode >> 12) & 0xf; + Rn = (opCode >> 16) & 0xf; + + Index = ((opCode >> 10) & 1) != 0; + Add = ((opCode >> 9) & 1) != 0; + WBack = ((opCode >> 8) & 1) != 0; + + Immediate = opCode & 0xff; + + IsLoad = ((opCode >> 20) & 1) != 0; + } + } +}
\ No newline at end of file |