1 files changed, 18 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMMCCodeEmitter.cpp b/lib/Target/ARM/ARMMCCodeEmitter.cpp
index a2829c9..742afa5 100644
--- a/lib/Target/ARM/ARMMCCodeEmitter.cpp
+++ b/lib/Target/ARM/ARMMCCodeEmitter.cpp
@@ -183,6 +183,8 @@ public:
     SmallVectorImpl<MCFixup> &Fixups) const;
   unsigned getT2AddrModeImm8OffsetOpValue(const MCInst &MI, unsigned OpNum,
     SmallVectorImpl<MCFixup> &Fixups) const;
+  unsigned getT2AddrModeImm12OffsetOpValue(const MCInst &MI, unsigned OpNum,
+    SmallVectorImpl<MCFixup> &Fixups) const;
   unsigned getT2AddrModeImm12OpValue(const MCInst &MI, unsigned OpNum,
     SmallVectorImpl<MCFixup> &Fixups) const;
 
@@ -723,6 +725,22 @@ getT2AddrModeImm8OffsetOpValue(const MCInst &MI, unsigned OpNum,
 }
 
 unsigned ARMMCCodeEmitter::
+getT2AddrModeImm12OffsetOpValue(const MCInst &MI, unsigned OpNum,
+                         SmallVectorImpl<MCFixup> &Fixups) const {
+  const MCOperand &MO1 = MI.getOperand(OpNum);
+
+  // FIXME: Needs fixup support.
+  unsigned Value = 0;
+  int32_t tmp = (int32_t)MO1.getImm();
+  if (tmp < 0)
+    tmp = abs(tmp);
+  else
+    Value |= 4096; // Set the ADD bit
+  Value |= tmp & 4095;
+  return Value;
+}
+
+unsigned ARMMCCodeEmitter::
 getT2AddrModeImm12OpValue(const MCInst &MI, unsigned OpNum,
                          SmallVectorImpl<MCFixup> &Fixups) const {
   const MCOperand &MO1 = MI.getOperand(OpNum);