Revert "Pass a Code object to Assembler::(set_)target_address_at for use by ool constant pool."

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 187 matching lines @@
 void Assembler::emit_optional_rex_32(Register rm_reg) {
   if (rm_reg.high_bit()) emit(0x41);
 }
 
 
 void Assembler::emit_optional_rex_32(const Operand& op) {
   if (op.rex_ != 0) emit(0x40 | op.rex_);
 }
 
 
-Address Assembler::target_address_at(Address pc,
-                                     ConstantPoolArray* constant_pool) {
+Address Assembler::target_address_at(Address pc) {
   return Memory::int32_at(pc) + pc + 4;
 }
 
 
-void Assembler::set_target_address_at(Address pc,
-                                      ConstantPoolArray* constant_pool,
-                                      Address target) {
+void Assembler::set_target_address_at(Address pc, Address target) {
   Memory::int32_at(pc) = static_cast<int32_t>(target - pc - 4);
   CPU::FlushICache(pc, sizeof(int32_t));
 }
 
 
 Address Assembler::target_address_from_return_address(Address pc) {
   return pc - kCallTargetAddressOffset;
 }
 
 
@@ skipping 24 matching lines @@
       int32_t* p = reinterpret_cast<int32_t*>(pc_ + 1);
       *p -= static_cast<int32_t>(delta);  // Relocate entry.
       CPU::FlushICache(p, sizeof(uint32_t));
     }
   }
 }
 
 
 Address RelocInfo::target_address() {
   ASSERT(IsCodeTarget(rmode_) || IsRuntimeEntry(rmode_));
-  return Assembler::target_address_at(pc_, host_);
+  return Assembler::target_address_at(pc_);
 }
 
 
 Address RelocInfo::target_address_address() {
   ASSERT(IsCodeTarget(rmode_) || IsRuntimeEntry(rmode_)
                               || rmode_ == EMBEDDED_OBJECT
                               || rmode_ == EXTERNAL_REFERENCE);
   return reinterpret_cast<Address>(pc_);
 }
 
 
 Address RelocInfo::constant_pool_entry_address() {
   UNREACHABLE();
   return NULL;
 }
 
 
 int RelocInfo::target_address_size() {
   if (IsCodedSpecially()) {
     return Assembler::kSpecialTargetSize;
   } else {
     return kPointerSize;
   }
 }
 
 
 void RelocInfo::set_target_address(Address target, WriteBarrierMode mode) {
   ASSERT(IsCodeTarget(rmode_) || IsRuntimeEntry(rmode_));
-  Assembler::set_target_address_at(pc_, host_, target);
+  Assembler::set_target_address_at(pc_, target);
   if (mode == UPDATE_WRITE_BARRIER && host() != NULL && IsCodeTarget(rmode_)) {
     Object* target_code = Code::GetCodeFromTargetAddress(target);
     host()->GetHeap()->incremental_marking()->RecordWriteIntoCode(
         host(), this, HeapObject::cast(target_code));
   }
 }
 
 
 Object* RelocInfo::target_object() {
   ASSERT(IsCodeTarget(rmode_) || rmode_ == EMBEDDED_OBJECT);
@@ skipping 70 matching lines @@
         host(), NULL, cell);
   }
 }
 
 
 void RelocInfo::WipeOut() {
   if (IsEmbeddedObject(rmode_) || IsExternalReference(rmode_)) {
     Memory::Address_at(pc_) = NULL;
   } else if (IsCodeTarget(rmode_) || IsRuntimeEntry(rmode_)) {
     // Effectively write zero into the relocation.
-    Assembler::set_target_address_at(pc_, host_, pc_ + sizeof(int32_t));
+    Assembler::set_target_address_at(pc_, pc_ + sizeof(int32_t));
   } else {
     UNREACHABLE();
   }
 }
 
 
 bool RelocInfo::IsPatchedReturnSequence() {
   // The recognized call sequence is:
   //  movq(kScratchRegister, address); call(kScratchRegister);
   // It only needs to be distinguished from a return sequence
@@ skipping 18 matching lines @@
   ASSERT(rmode_ == RelocInfo::CODE_AGE_SEQUENCE);
   ASSERT(*pc_ == kCallOpcode);
   return origin->code_target_object_handle_at(pc_ + 1);
 }
 
 
 Code* RelocInfo::code_age_stub() {
   ASSERT(rmode_ == RelocInfo::CODE_AGE_SEQUENCE);
   ASSERT(*pc_ == kCallOpcode);
   return Code::GetCodeFromTargetAddress(
-      Assembler::target_address_at(pc_ + 1, host_));
+      Assembler::target_address_at(pc_ + 1));
 }
 
 
 void RelocInfo::set_code_age_stub(Code* stub) {
   ASSERT(*pc_ == kCallOpcode);
   ASSERT(rmode_ == RelocInfo::CODE_AGE_SEQUENCE);
-  Assembler::set_target_address_at(pc_ + 1, host_, stub->instruction_start());
+  Assembler::set_target_address_at(pc_ + 1, stub->instruction_start());
 }
 
 
 Address RelocInfo::call_address() {
   ASSERT((IsJSReturn(rmode()) && IsPatchedReturnSequence()) ||
          (IsDebugBreakSlot(rmode()) && IsPatchedDebugBreakSlotSequence()));
   return Memory::Address_at(
       pc_ + Assembler::kRealPatchReturnSequenceAddressOffset);
 }
 
@@ skipping 122 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_