Always pass an Isolate to AssemblerBase

src/x87/deoptimizer-x87.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_X87
 
 #include "src/codegen.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen/full-codegen.h"
 #include "src/register-configuration.h"
@@ skipping 83 matching lines @@
   Address code_start_address = code->instruction_start();
 
   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();
     }
   }
 
   // We will overwrite the code's relocation info in-place. Relocation info
   // is written backward. The relocation info is the payload of a byte
   // array.  Later on we will slide this to the start of the byte array and
   // create a filler object in the remaining space.
   ByteArray* reloc_info = code->relocation_info();
   Address reloc_end_address = reloc_info->address() + reloc_info->Size();
   RelocInfoWriter reloc_info_writer(reloc_end_address, code_start_address);
 
   // Since the call is a relative encoding, write new
   // reloc info.  We do not need any of the existing reloc info because the
   // existing code will not be used again (we zap it in debug builds).
   //
   // Emit call to lazy deoptimization at all lazy deopt points.
   DeoptimizationInputData* deopt_data =
       DeoptimizationInputData::cast(code->deoptimization_data());
 #ifdef DEBUG
   Address prev_call_address = NULL;
 #endif
   // 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;
     // Patch lazy deoptimization entry.
     Address call_address = code_start_address + deopt_data->Pc(i)->value();
-    CodePatcher patcher(call_address, patch_size());
+    CodePatcher patcher(isolate, call_address, patch_size());
     Address deopt_entry = GetDeoptimizationEntry(isolate, i, LAZY);
     patcher.masm()->call(deopt_entry, RelocInfo::NONE32);
     // We use RUNTIME_ENTRY for deoptimization bailouts.
     RelocInfo rinfo(call_address + 1,  // 1 after the call opcode.
                     RelocInfo::RUNTIME_ENTRY,
                     reinterpret_cast<intptr_t>(deopt_entry),
                     NULL);
     reloc_info_writer.Write(&rinfo);
     DCHECK_GE(reloc_info_writer.pos(),
               reloc_info->address() + ByteArray::kHeaderSize);
@@ skipping 318 matching lines @@
 }
 
 
 #undef __
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X87