Embedded constant pools.

src/ppc/full-codegen-ppc.cc

Index: src/ppc/full-codegen-ppc.cc
diff --git a/src/ppc/full-codegen-ppc.cc b/src/ppc/full-codegen-ppc.cc
index 39d6dae918abcad8d62e61f5fc55883a3f214722..cc8db5a2945be12387fb49b85d212ca545979068 100644
--- a/src/ppc/full-codegen-ppc.cc
+++ b/src/ppc/full-codegen-ppc.cc
@@ -362,6 +362,8 @@ void FullCodeGenerator::Generate() {
     __ LoadRoot(r3, Heap::kUndefinedValueRootIndex);
   }
   EmitReturnSequence();
+
+  masm_->EmitConstantPool();
 }
 
 
@@ -402,6 +404,7 @@ void FullCodeGenerator::EmitBackEdgeBookkeeping(IterationStatement* stmt,
   EmitProfilingCounterDecrement(weight);
   {
     Assembler::BlockTrampolinePoolScope block_trampoline_pool(masm_);
+    Assembler::BlockConstantPoolEntrySharingScope prevent_entry_sharing(masm_);
     // BackEdgeTable::PatchAt manipulates this sequence.
     __ cmpi(r6, Operand::Zero());
     __ bc_short(ge, &ok);
@@ -474,7 +477,7 @@ void FullCodeGenerator::EmitReturnSequence() {
       // With 64bit we may need nop() instructions to ensure we have
       // enough space to SetDebugBreakAtReturn()
       if (is_int16(sp_delta)) {
-        masm_->nop();
+        if (!FLAG_enable_embedded_constant_pool) masm_->nop();
         masm_->nop();
       }
 #endif
@@ -2263,6 +2266,10 @@ void FullCodeGenerator::EmitGeneratorResume(
     __ bne(&slow_resume, cr0);
     __ LoadP(ip, FieldMemOperand(r7, JSFunction::kCodeEntryOffset));
     {
+      ConstantPoolUnavailableScope constant_pool_unavailable(masm_);
+      if (FLAG_enable_embedded_constant_pool) {
+        __ LoadTargetConstantPoolPointerRegister(ip);
+      }
       __ LoadP(r5, FieldMemOperand(r4, JSGeneratorObject::kContinuationOffset));
       __ SmiUntag(r5);
       __ add(ip, ip, r5);