1 files changed, 27 insertions, 0 deletions
diff --git a/ARMeilleure/Decoders/OpCode32BImm.cs b/ARMeilleure/Decoders/OpCode32BImm.cs
new file mode 100644
index 00000000..ea6443bc
--- /dev/null
+++ b/ARMeilleure/Decoders/OpCode32BImm.cs
@@ -0,0 +1,27 @@
+namespace ARMeilleure.Decoders
+{
+    class OpCode32BImm : OpCode32, IOpCode32BImm
+    {
+        public long Immediate { get; private set; }
+
+        public OpCode32BImm(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
+        {
+            uint pc = GetPc();
+
+            // When the condition is never, the instruction is BLX to Thumb mode.
+            if (Cond != Condition.Nv)
+            {
+                pc &= ~3u;
+            }
+
+            Immediate = pc + DecoderHelper.DecodeImm24_2(opCode);
+
+            if (Cond == Condition.Nv)
+            {
+                long H = (opCode >> 23) & 2;
+
+                Immediate |= H;
+            }
+        }
+    }
+}
+\ No newline at end of file