Contribution of PowerPC port (continuation of 422063005) - PPC dir update 2 - mark2

src/disassembler.cc

Index: src/disassembler.cc
diff --git a/src/disassembler.cc b/src/disassembler.cc
index e0316441afef180e222ce30b908adbc425787caf..36638f551641a8d487f9b6914d6459082b0ebe90 100644
--- a/src/disassembler.cc
+++ b/src/disassembler.cc
@@ -85,14 +85,11 @@ static int DecodeIt(Isolate* isolate, std::ostream* os,
   } else {
     // No relocation information when printing code stubs.
   }
-#if !V8_TARGET_ARCH_PPC
   int constants = -1;  // no constants being decoded at the start
-#endif
 
   while (pc < end) {
     // First decode instruction so that we know its length.
     byte* prev_pc = pc;
-#if !V8_TARGET_ARCH_PPC
     if (constants > 0) {
       SNPrintF(decode_buffer,
                "%08x       constant",
@@ -121,25 +118,6 @@ static int DecodeIt(Isolate* isolate, std::ostream* os,
         pc += d.InstructionDecode(decode_buffer, pc);
       }
     }
-#else  // !V8_TARGET_ARCH_PPC
-#if ABI_USES_FUNCTION_DESCRIPTORS || V8_OOL_CONSTANT_POOL
-    // Function descriptors are specially decoded and skipped.
-    // Other internal references (load of ool constant pool pointer)
-    // are not since they are a encoded as a regular mov sequence.
-    int skip;
-    if (it != NULL && !it->done() && it->rinfo()->pc() == pc &&
-        it->rinfo()->rmode() == RelocInfo::INTERNAL_REFERENCE &&
-        (skip = Assembler::DecodeInternalReference(decode_buffer, pc))) {
-      pc += skip;
-    } else {
-      decode_buffer[0] = '\0';
-      pc += d.InstructionDecode(decode_buffer, pc);
-    }
-#else
-    decode_buffer[0] = '\0';
-    pc += d.InstructionDecode(decode_buffer, pc);
-#endif  // ABI_USES_FUNCTION_DESCRIPTORS || V8_OOL_CONSTANT_POOL
-#endif  // !V8_TARGET_ARCH_PPC
 
     // Collect RelocInfo for this instruction (prev_pc .. pc-1)
     List<const char*> comments(4);