Move platform abstraction to base library

test/cctest/test-macro-assembler-arm.cc

 // Copyright 2013 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 50 matching lines @@
 
 TEST(CopyBytes) {
   CcTest::InitializeVM();
   Isolate* isolate = Isolate::Current();
   HandleScope handles(isolate);
 
   const int data_size = 1 * KB;
   size_t act_size;
 
   // Allocate two blocks to copy data between.
-  byte* src_buffer = static_cast<byte*>(OS::Allocate(data_size, &act_size, 0));
+  byte* src_buffer =
+      static_cast<byte*>(v8::base::OS::Allocate(data_size, &act_size, 0));
   CHECK(src_buffer);
   CHECK(act_size >= static_cast<size_t>(data_size));
-  byte* dest_buffer = static_cast<byte*>(OS::Allocate(data_size, &act_size, 0));
+  byte* dest_buffer =
+      static_cast<byte*>(v8::base::OS::Allocate(data_size, &act_size, 0));
   CHECK(dest_buffer);
   CHECK(act_size >= static_cast<size_t>(data_size));
 
   // Storage for R0 and R1.
   byte* r0_;
   byte* r1_;
 
   MacroAssembler assembler(isolate, NULL, 0);
   MacroAssembler* masm = &assembler;
 
@@ skipping 47 matching lines @@
 
 
 typedef int (*F5)(void*, void*, void*, void*, void*);
 
 
 TEST(LoadAndStoreWithRepresentation) {
   v8::internal::V8::Initialize(NULL);
 
   // Allocate an executable page of memory.
   size_t actual_size;
-  byte* buffer = static_cast<byte*>(OS::Allocate(Assembler::kMinimalBufferSize,
-                                                 &actual_size,
-                                                 true));
+  byte* buffer = static_cast<byte*>(v8::base::OS::Allocate(
+      Assembler::kMinimalBufferSize, &actual_size, true));
   CHECK(buffer);
   Isolate* isolate = CcTest::i_isolate();
   HandleScope handles(isolate);
   MacroAssembler assembler(isolate, buffer, static_cast<int>(actual_size));
   MacroAssembler* masm = &assembler;  // Create a pointer for the __ macro.
   __ sub(sp, sp, Operand(1 * kPointerSize));
   Label exit;
 
   // Test 1.
   __ mov(r0, Operand(1));  // Test number.
@@ skipping 64 matching lines @@
   masm->GetCode(&desc);
   Handle<Code> code = isolate->factory()->NewCode(
       desc, Code::ComputeFlags(Code::STUB), Handle<Code>());
 
   // Call the function from C++.
   F5 f = FUNCTION_CAST<F5>(code->entry());
   CHECK_EQ(0, CALL_GENERATED_CODE(f, 0, 0, 0, 0, 0));
 }
 
 #undef __