src/v8/src/arm/frames-arm.cc

   1 // Copyright 2011 the V8 project authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "v8.h"
   6
   7 #if V8_TARGET_ARCH_ARM
   8
   9 #include "assembler.h"
  10 #include "assembler-arm.h"
  11 #include "assembler-arm-inl.h"
  12 #include "frames.h"
  13 #include "macro-assembler.h"
  14 #include "macro-assembler-arm.h"
  15
  16 namespace v8 {
  17 namespace internal {
  18
  19
  20 Register JavaScriptFrame::fp_register() { return v8::internal::fp; }
  21 Register JavaScriptFrame::context_register() { return cp; }
  22 Register JavaScriptFrame::constant_pool_pointer_register() {
  23   ASSERT(FLAG_enable_ool_constant_pool);
  24   return pp;
  25 }
  26
  27
  28 Register StubFailureTrampolineFrame::fp_register() { return v8::internal::fp; }
  29 Register StubFailureTrampolineFrame::context_register() { return cp; }
  30 Register StubFailureTrampolineFrame::constant_pool_pointer_register() {
  31   ASSERT(FLAG_enable_ool_constant_pool);
  32   return pp;
  33 }
  34
  35
  36 Object*& ExitFrame::constant_pool_slot() const {
  37   ASSERT(FLAG_enable_ool_constant_pool);
  38   const int offset = ExitFrameConstants::kConstantPoolOffset;
  39   return Memory::Object_at(fp() + offset);
  40 }
  41
  42
  43 } }  // namespace v8::internal
  44
  45 #endif  // V8_TARGET_ARCH_ARM