Always pass an Isolate to AssemblerBase

src/x64/deoptimizer-x64.cc

 // Copyright 2012 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.
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/codegen.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen/full-codegen.h"
 #include "src/register-configuration.h"
@@ skipping 23 matching lines @@
   code->InvalidateRelocation();
 
   if (FLAG_zap_code_space) {
     // Fail hard and early if we enter this code object again.
     byte* pointer = code->FindCodeAgeSequence();
     if (pointer != NULL) {
       pointer += kNoCodeAgeSequenceLength;
     } else {
       pointer = code->instruction_start();
     }
-    CodePatcher patcher(pointer, 1);
+    CodePatcher patcher(isolate, pointer, 1);
     patcher.masm()->int3();
 
     DeoptimizationInputData* data =
         DeoptimizationInputData::cast(code->deoptimization_data());
     int osr_offset = data->OsrPcOffset()->value();
     if (osr_offset > 0) {
-      CodePatcher osr_patcher(code->instruction_start() + osr_offset, 1);
+      CodePatcher osr_patcher(isolate, code->instruction_start() + osr_offset,
+                              1);
       osr_patcher.masm()->int3();
     }
   }
 
   // For each LLazyBailout instruction insert a absolute call to the
   // corresponding deoptimization entry, or a short call to an absolute
   // jump if space is short. The absolute jumps are put in a table just
   // before the safepoint table (space was allocated there when the Code
   // object was created, if necessary).
 
   Address instruction_start = code->instruction_start();
 #ifdef DEBUG
   Address prev_call_address = NULL;
 #endif
   DeoptimizationInputData* deopt_data =
       DeoptimizationInputData::cast(code->deoptimization_data());
   deopt_data->SetSharedFunctionInfo(Smi::FromInt(0));
   // For each LLazyBailout instruction insert a call to the corresponding
   // deoptimization entry.
   for (int i = 0; i < deopt_data->DeoptCount(); i++) {
     if (deopt_data->Pc(i)->value() == -1) continue;
     // Position where Call will be patched in.
     Address call_address = instruction_start + deopt_data->Pc(i)->value();
     // There is room enough to write a long call instruction because we pad
     // LLazyBailout instructions with nops if necessary.
-    CodePatcher patcher(call_address, Assembler::kCallSequenceLength);
+    CodePatcher patcher(isolate, call_address, Assembler::kCallSequenceLength);
     patcher.masm()->Call(GetDeoptimizationEntry(isolate, i, LAZY),
                          Assembler::RelocInfoNone());
     DCHECK(prev_call_address == NULL ||
            call_address >= prev_call_address + patch_size());
     DCHECK(call_address + patch_size() <= code->instruction_end());
 #ifdef DEBUG
     prev_call_address = call_address;
 #endif
   }
 }
@@ skipping 265 matching lines @@
 }
 
 
 #undef __
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64