Always pass an Isolate to AssemblerBase

src/debug/ppc/debug-ppc.cc

 // Copyright 2014 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_PPC
 
 #include "src/codegen.h"
 #include "src/debug/debug.h"
 
 namespace v8 {
@@ skipping 16 matching lines @@
 void DebugCodegen::GenerateSlot(MacroAssembler* masm, RelocInfo::Mode mode,
                                 int call_argc) {
   // Generate enough nop's to make space for a call instruction. Avoid emitting
   // the trampoline pool in the debug break slot code.
   Assembler::BlockTrampolinePoolScope block_trampoline_pool(masm);
   masm->RecordDebugBreakSlot(mode, call_argc);
   EmitDebugBreakSlot(masm);
 }
 
 
-void DebugCodegen::ClearDebugBreakSlot(Address pc) {
-  CodePatcher patcher(pc, Assembler::kDebugBreakSlotInstructions);
+void DebugCodegen::ClearDebugBreakSlot(Isolate* isolate, Address pc) {
+  CodePatcher patcher(isolate, pc, Assembler::kDebugBreakSlotInstructions);
   EmitDebugBreakSlot(patcher.masm());
 }
 
 
-void DebugCodegen::PatchDebugBreakSlot(Address pc, Handle<Code> code) {
+void DebugCodegen::PatchDebugBreakSlot(Isolate* isolate, Address pc,
+                                       Handle<Code> code) {
   DCHECK_EQ(Code::BUILTIN, code->kind());
-  CodePatcher patcher(pc, Assembler::kDebugBreakSlotInstructions);
+  CodePatcher patcher(isolate, pc, Assembler::kDebugBreakSlotInstructions);
   // Patch the code changing the debug break slot code from
   //
   //   ori r3, r3, 0
   //   ori r3, r3, 0
   //   ori r3, r3, 0
   //   ori r3, r3, 0
   //   ori r3, r3, 0
   //
   // to a call to the debug break code, using a FIXED_SEQUENCE.
   //
@@ skipping 92 matching lines @@
 }
 
 
 const bool LiveEdit::kFrameDropperSupported = true;
 
 #undef __
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC