1 files changed, 26 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrFormats.td b/lib/Target/ARM/ARMInstrFormats.td
index ed73d36..9a542b9 100644
--- a/lib/Target/ARM/ARMInstrFormats.td
+++ b/lib/Target/ARM/ARMInstrFormats.td
@@ -1522,6 +1522,32 @@ class ADuI<bits<5> opcod1, bits<2> opcod2, bits<4> opcod3, bits<2> opcod4,
   let Inst{4}     = opcod5;
 }
 
+// Double precision, unary, not-predicated
+class ADuInp<bits<5> opcod1, bits<2> opcod2, bits<4> opcod3, bits<2> opcod4,
+           bit opcod5, dag oops, dag iops, InstrItinClass itin,
+           string asm, list<dag> pattern>
+  : VFPXI<oops, iops, AddrModeNone, 4, IndexModeNone, VFPUnaryFrm, itin, asm, "", pattern> {
+  // Instruction operands.
+  bits<5> Dd;
+  bits<5> Dm;
+
+  let Inst{31-28} = 0b1111;
+
+  // Encode instruction operands.
+  let Inst{3-0}   = Dm{3-0};
+  let Inst{5}     = Dm{4};
+  let Inst{15-12} = Dd{3-0};
+  let Inst{22}    = Dd{4};
+
+  let Inst{27-23} = opcod1;
+  let Inst{21-20} = opcod2;
+  let Inst{19-16} = opcod3;
+  let Inst{11-9}  = 0b101;
+  let Inst{8}     = 1;          // Double precision
+  let Inst{7-6}   = opcod4;
+  let Inst{4}     = opcod5;
+}
+
 // Double precision, binary
 class ADbI<bits<5> opcod1, bits<2> opcod2, bit op6, bit op4, dag oops,
            dag iops, InstrItinClass itin, string opc, string asm,