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path: root/ChocolArm64/Decoders/OpCode32MemMult.cs
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Diffstat (limited to 'ChocolArm64/Decoders/OpCode32MemMult.cs')
-rw-r--r--ChocolArm64/Decoders/OpCode32MemMult.cs57
1 files changed, 0 insertions, 57 deletions
diff --git a/ChocolArm64/Decoders/OpCode32MemMult.cs b/ChocolArm64/Decoders/OpCode32MemMult.cs
deleted file mode 100644
index 652da8a5..00000000
--- a/ChocolArm64/Decoders/OpCode32MemMult.cs
+++ /dev/null
@@ -1,57 +0,0 @@
-using ChocolArm64.Instructions;
-
-namespace ChocolArm64.Decoders
-{
- class OpCode32MemMult : OpCode32, IOpCode32MemMult
- {
- public int Rn { get; private set; }
-
- public int RegisterMask { get; private set; }
- public int Offset { get; private set; }
- public int PostOffset { get; private set; }
-
- public bool IsLoad { get; private set; }
-
- public OpCode32MemMult(Inst inst, long position, int opCode) : base(inst, position, 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 = 0;
-
- for (int index = 0; index < 16; index++)
- {
- regsSize += (RegisterMask >> index) & 1;
- }
-
- regsSize *= 4;
-
- if (!u)
- {
- Offset -= regsSize;
- }
-
- if (u == p)
- {
- Offset += 4;
- }
-
- if (w)
- {
- PostOffset = u ? regsSize : -regsSize;
- }
- else
- {
- PostOffset = 0;
- }
-
- IsLoad = isLoad;
- }
- }
-} \ No newline at end of file