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Diffstat (limited to 'ChocolArm64/Decoder/AOpCodeMemPair.cs')
-rw-r--r--ChocolArm64/Decoder/AOpCodeMemPair.cs25
1 files changed, 25 insertions, 0 deletions
diff --git a/ChocolArm64/Decoder/AOpCodeMemPair.cs b/ChocolArm64/Decoder/AOpCodeMemPair.cs
new file mode 100644
index 00000000..ec866c84
--- /dev/null
+++ b/ChocolArm64/Decoder/AOpCodeMemPair.cs
@@ -0,0 +1,25 @@
+using ChocolArm64.Instruction;
+
+namespace ChocolArm64.Decoder
+{
+ class AOpCodeMemPair : AOpCodeMemImm
+ {
+ public int Rt2 { get; private set; }
+
+ public AOpCodeMemPair(AInst Inst, long Position, int OpCode) : base(Inst, Position, OpCode)
+ {
+ Rt2 = (OpCode >> 10) & 0x1f;
+ WBack = ((OpCode >> 23) & 0x1) != 0;
+ PostIdx = ((OpCode >> 23) & 0x3) == 1;
+ Extend64 = ((OpCode >> 30) & 0x3) == 1;
+ Size = ((OpCode >> 31) & 0x1) | 2;
+
+ DecodeImm(OpCode);
+ }
+
+ protected void DecodeImm(int OpCode)
+ {
+ Imm = ((long)(OpCode >> 15) << 57) >> (57 - Size);
+ }
+ }
+} \ No newline at end of file