PPC: Enable P9 and implement mod[s|u][d|w] instr

src/ppc/disasm-ppc.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // A Disassembler object is used to disassemble a block of code instruction by
 // instruction. The default implementation of the NameConverter object can be
 // overriden to modify register names or to do symbol lookup on addresses.
 //
 // The example below will disassemble a block of code and print it to stdout.
 //
@@ skipping 544 matching lines @@
     case SRAW: {
       Format(instr, "sraw'.   'ra, 'rs, 'rb");
       return;
     }
 #if V8_TARGET_ARCH_PPC64
     case SRAD: {
       Format(instr, "srad'.   'ra, 'rs, 'rb");
       return;
     }
 #endif
+    case MODSW: {
+      Format(instr, "modsw  'rt, 'ra, 'rb");
+      return;
+    }
+    case MODUW: {
+      Format(instr, "moduw  'rt, 'ra, 'rb");
+      return;
+    }
+#if V8_TARGET_ARCH_PPC64
+    case MODSD: {
+      Format(instr, "modsd  'rt, 'ra, 'rb");
+      return;
+    }
+    case MODUD: {
+      Format(instr, "modud  'rt, 'ra, 'rb");
+      return;
+    }
+#endif
     case SRAWIX: {
       Format(instr, "srawi'.  'ra,'rs,'sh");
       return;
     }
     case EXTSH: {
       Format(instr, "extsh'.  'ra, 'rs");
       return;
     }
 #if V8_TARGET_ARCH_PPC64
     case EXTSW: {
@@ skipping 916 matching lines @@
     pc += d.InstructionDecode(buffer, pc);
     v8::internal::PrintF(f, "%p    %08x      %s\n", static_cast<void*>(prev_pc),
                          *reinterpret_cast<int32_t*>(prev_pc), buffer.start());
   }
 }
 
 
 }  // namespace disasm
 
 #endif  // V8_TARGET_ARCH_PPC