aboutsummaryrefslogtreecommitdiff
path: root/ARMeilleure/Decoders/OpCodeBImmCond.cs
diff options
context:
space:
mode:
Diffstat (limited to 'ARMeilleure/Decoders/OpCodeBImmCond.cs')
-rw-r--r--ARMeilleure/Decoders/OpCodeBImmCond.cs23
1 files changed, 23 insertions, 0 deletions
diff --git a/ARMeilleure/Decoders/OpCodeBImmCond.cs b/ARMeilleure/Decoders/OpCodeBImmCond.cs
new file mode 100644
index 00000000..f898821a
--- /dev/null
+++ b/ARMeilleure/Decoders/OpCodeBImmCond.cs
@@ -0,0 +1,23 @@
+namespace ARMeilleure.Decoders
+{
+ class OpCodeBImmCond : OpCodeBImm, IOpCodeCond
+ {
+ public Condition Cond { get; private set; }
+
+ public OpCodeBImmCond(InstDescriptor inst, ulong address, int opCode) : base(inst, address, opCode)
+ {
+ int o0 = (opCode >> 4) & 1;
+
+ if (o0 != 0)
+ {
+ Instruction = InstDescriptor.Undefined;
+
+ return;
+ }
+
+ Cond = (Condition)(opCode & 0xf);
+
+ Immediate = (long)address + DecoderHelper.DecodeImmS19_2(opCode);
+ }
+ }
+} \ No newline at end of file