[Power9] Implement add-pc, multiply-add, modulo, extend-sign-shift, random number, set bool, and dfp test significance

This patch implement the following instructions:
- addpcis subpcis
- maddhd maddhdu maddld
- modsw moduw modsd modud
- darn
- extswsli extswsli.
- setb
- dtstsfi dtstsfiq

Total 15 instructions

Reviewers: nemanjai hfinkel tjablin amehsan kbarton

http://reviews.llvm.org/D17885

llvm-svn: 265505

1 files changed, 6 insertions, 0 deletions

diff --git a/llvm/lib/Target/PowerPC/Disassembler/PPCDisassembler.cpp b/llvm/lib/Target/PowerPC/Disassembler/PPCDisassembler.cpp
index 6ea4fb1bfbc..35ff3b991d5 100644
--- a/llvm/lib/Target/PowerPC/Disassembler/PPCDisassembler.cpp
+++ b/llvm/lib/Target/PowerPC/Disassembler/PPCDisassembler.cpp
@@ -242,6 +242,12 @@ static DecodeStatus DecodeF8RCRegisterClass(MCInst &Inst, uint64_t RegNo,
   return decodeRegisterClass(Inst, RegNo, FRegs);
 }
 
+static DecodeStatus DecodeD8RCRegisterClass(MCInst &Inst, uint64_t RegNo,
+                                            uint64_t Address,
+                                            const void *Decoder) {
+  return decodeRegisterClass(Inst, RegNo, FRegs);
+}
+
 static DecodeStatus DecodeVRRCRegisterClass(MCInst &Inst, uint64_t RegNo,
                                             uint64_t Address,
                                             const void *Decoder) {