Periodic merge from bleeding_edge to experimental code generator...

src/codegen-arm.cc

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2698 matching lines @@
 
 void CodeGenerator::GenerateIsSmi(ZoneList<Expression*>* args) {
   ASSERT(args->length() == 1);
   Load(args->at(0));
   frame_->Pop(r0);
   __ tst(r0, Operand(kSmiTagMask));
   cc_reg_ = eq;
 }
 
 
+void CodeGenerator::GenerateLog(ZoneList<Expression*>* args) {
+  // See comment in CodeGenerator::GenerateLog in codegen-ia32.cc.
+  ASSERT_EQ(args->length(), 3);
+  if (ShouldGenerateLog(args->at(0))) {
+    Load(args->at(1));
+    Load(args->at(2));
+    __ CallRuntime(Runtime::kLog, 2);
+  }
+  __ mov(r0, Operand(Factory::undefined_value()));
+  frame_->Push(r0);
+}
+
+
 void CodeGenerator::GenerateIsNonNegativeSmi(ZoneList<Expression*>* args) {
   ASSERT(args->length() == 1);
   Load(args->at(0));
   frame_->Pop(r0);
   __ tst(r0, Operand(kSmiTagMask | 0x80000000));
   cc_reg_ = eq;
 }
 
 
 // This should generate code that performs a charCodeAt() call or returns
@@ skipping 709 matching lines @@
       } else {
         frame->CallCodeObject(ic, RelocInfo::CODE_TARGET, 0);
       }
       frame->EmitPush(r0);
       break;
     }
 
     case KEYED: {
       // TODO(1241834): Make sure that this it is safe to ignore the
       // distinction between expressions in a typeof and not in a typeof.
+
+      // TODO(181): Implement inlined version of array indexing once
+      // loop nesting is properly tracked on ARM.
       Comment cmnt(masm, "[ Load from keyed Property");
       ASSERT(property != NULL);
       Handle<Code> ic(Builtins::builtin(Builtins::KeyedLoadIC_Initialize));
 
       Variable* var = expression_->AsVariableProxy()->AsVariable();
       if (var != NULL) {
         ASSERT(var->is_global());
         frame->CallCodeObject(ic, RelocInfo::CODE_TARGET_CONTEXT, 0);
       } else {
         frame->CallCodeObject(ic, RelocInfo::CODE_TARGET, 0);
@@ skipping 1037 matching lines @@
   __ mov(r2, Operand(0));
   __ GetBuiltinEntry(r3, Builtins::CALL_NON_FUNCTION);
   __ Jump(Handle<Code>(Builtins::builtin(Builtins::ArgumentsAdaptorTrampoline)),
           RelocInfo::CODE_TARGET);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal