Disassembler for x64.

runtime/vm/disassembler_ia32.cc

Index: runtime/vm/disassembler_ia32.cc
===================================================================
--- runtime/vm/disassembler_ia32.cc	(revision 1951)
+++ runtime/vm/disassembler_ia32.cc	(working copy)
@@ -1519,10 +1519,26 @@
 }
 
 
-const char* Disassembler::RegisterName(Register reg) {
-  ASSERT(0 <= reg);
-  ASSERT(reg < kMaxCPURegisters);
-  return (cpu_regs[reg]);
+void Disassembler::Disassemble(uword start,
+                               uword end,
+                               DisassemblyFormatter* formatter) {
+  ASSERT(formatter != NULL);
+  char hex_buffer[kHexadecimalBufferSize];  // Instruction in hexadecimal form.
+  char human_buffer[kUserReadableBufferSize];  // Human-readable instruction.
+  uword pc = start;
+  while (pc < end) {
+    int instruction_length = DecodeInstruction(hex_buffer,
+                                               sizeof(hex_buffer),
+                                               human_buffer,
+                                               sizeof(human_buffer),
+                                               pc);
+    formatter->ConsumeInstruction(hex_buffer,
+                                  sizeof(hex_buffer),
+                                  human_buffer,
+                                  sizeof(human_buffer),
+                                  pc);
+    pc += instruction_length;
+  }
 }
 
 }  // namespace dart