Add the emitp function for X64 assembler

src/x64/assembler-x64-inl.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 27 matching lines @@
 namespace internal {
 
 
 // -----------------------------------------------------------------------------
 // Implementation of Assembler
 
 
 static const byte kCallOpcode = 0xE8;
 
 
+void Assembler::emit(uintptr_t x, RelocInfo::Mode rmode) {
+  Memory::uintptr_at(pc_) = x;
+  if (!RelocInfo::IsNone(rmode)) {
+    RecordRelocInfo(rmode, x);
+  }
+  pc_ += sizeof(uintptr_t);
+}
+
+
 void Assembler::emitl(uint32_t x) {
   Memory::uint32_at(pc_) = x;
   pc_ += sizeof(uint32_t);
 }
 
 
-void Assembler::emitq(uint64_t x, RelocInfo::Mode rmode) {
-  Memory::uint64_at(pc_) = x;
-  if (!RelocInfo::IsNone(rmode)) {
-    RecordRelocInfo(rmode, x);
-  }
-  pc_ += sizeof(uint64_t);
-}
-
-
 void Assembler::emitw(uint16_t x) {
   Memory::uint16_at(pc_) = x;
   pc_ += sizeof(uint16_t);
 }
 
 
 void Assembler::emit_code_target(Handle<Code> target,
                                  RelocInfo::Mode rmode,
                                  TypeFeedbackId ast_id) {
   ASSERT(RelocInfo::IsCodeTarget(rmode));
@@ skipping 456 matching lines @@
   ASSERT(len_ == 1 || len_ == 2);
   int32_t* p = reinterpret_cast<int32_t*>(&buf_[len_]);
   *p = disp;
   len_ += sizeof(int32_t);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_X64_ASSEMBLER_X64_INL_H_