Add support for Embedded Constant Pools for PPC and Arm

src/ppc/lithium-codegen-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.
 
 #include "src/v8.h"
 
 #include "src/base/bits.h"
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
 #include "src/cpu-profiler.h"
@@ skipping 32 matching lines @@
 bool LCodeGen::GenerateCode() {
   LPhase phase("Z_Code generation", chunk());
   DCHECK(is_unused());
   status_ = GENERATING;
 
   // Open a frame scope to indicate that there is a frame on the stack.  The
   // NONE indicates that the scope shouldn't actually generate code to set up
   // the frame (that is done in GeneratePrologue).
   FrameScope frame_scope(masm_, StackFrame::NONE);
 
-  return GeneratePrologue() && GenerateBody() && GenerateDeferredCode() &&
-         GenerateJumpTable() && GenerateSafepointTable();
+  bool rc = GeneratePrologue() && GenerateBody() && GenerateDeferredCode() &&
+            GenerateJumpTable() && GenerateSafepointTable();
+  if (FLAG_enable_embedded_constant_pool && !rc) {
+    masm()->AbortConstantPoolBuilding();
+  }
+  return rc;
 }
 
 
 void LCodeGen::FinishCode(Handle<Code> code) {
   DCHECK(is_done());
   code->set_stack_slots(GetStackSlotCount());
   code->set_safepoint_table_offset(safepoints_.GetCodeOffset());
   PopulateDeoptimizationData(code);
 }
 
@@ skipping 6205 matching lines @@
   __ Push(scope_info);
   __ push(ToRegister(instr->function()));
   CallRuntime(Runtime::kPushBlockContext, 2, instr);
   RecordSafepoint(Safepoint::kNoLazyDeopt);
 }
 
 
 #undef __
 }  // namespace internal
 }  // namespace v8