Move V8 to external/v8
Change-Id: If68025d67453785a651c5dfb34fad298c16676a4
diff --git a/src/ia32/frames-ia32.h b/src/ia32/frames-ia32.h
new file mode 100644
index 0000000..3a7c86b
--- /dev/null
+++ b/src/ia32/frames-ia32.h
@@ -0,0 +1,135 @@
+// 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
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef V8_IA32_FRAMES_IA32_H_
+#define V8_IA32_FRAMES_IA32_H_
+
+namespace v8 {
+namespace internal {
+
+
+// Register lists
+// Note that the bit values must match those used in actual instruction encoding
+static const int kNumRegs = 8;
+
+
+// Caller-saved registers
+static const RegList kJSCallerSaved =
+ 1 << 0 | // eax
+ 1 << 1 | // ecx
+ 1 << 2 | // edx
+ 1 << 3 | // ebx - used as a caller-saved register in JavaScript code
+ 1 << 7; // edi - callee function
+
+static const int kNumJSCallerSaved = 5;
+
+typedef Object* JSCallerSavedBuffer[kNumJSCallerSaved];
+
+// ----------------------------------------------------
+
+
+class StackHandlerConstants : public AllStatic {
+ public:
+ static const int kNextOffset = 0 * kPointerSize;
+ static const int kFPOffset = 1 * kPointerSize;
+ static const int kStateOffset = 2 * kPointerSize;
+ static const int kPCOffset = 3 * kPointerSize;
+
+ static const int kSize = kPCOffset + kPointerSize;
+};
+
+
+class EntryFrameConstants : public AllStatic {
+ public:
+ static const int kCallerFPOffset = -6 * kPointerSize;
+
+ static const int kFunctionArgOffset = +3 * kPointerSize;
+ static const int kReceiverArgOffset = +4 * kPointerSize;
+ static const int kArgcOffset = +5 * kPointerSize;
+ static const int kArgvOffset = +6 * kPointerSize;
+};
+
+
+class ExitFrameConstants : public AllStatic {
+ public:
+ static const int kDebugMarkOffset = -2 * kPointerSize;
+ static const int kSPOffset = -1 * kPointerSize;
+
+ static const int kCallerFPOffset = 0 * kPointerSize;
+ static const int kCallerPCOffset = +1 * kPointerSize;
+
+ // FP-relative displacement of the caller's SP. It points just
+ // below the saved PC.
+ static const int kCallerSPDisplacement = +2 * kPointerSize;
+};
+
+
+class StandardFrameConstants : public AllStatic {
+ public:
+ static const int kExpressionsOffset = -3 * kPointerSize;
+ static const int kMarkerOffset = -2 * kPointerSize;
+ static const int kContextOffset = -1 * kPointerSize;
+ static const int kCallerFPOffset = 0 * kPointerSize;
+ static const int kCallerPCOffset = +1 * kPointerSize;
+ static const int kCallerSPOffset = +2 * kPointerSize;
+};
+
+
+class JavaScriptFrameConstants : public AllStatic {
+ public:
+ // FP-relative.
+ static const int kLocal0Offset = StandardFrameConstants::kExpressionsOffset;
+ static const int kSavedRegistersOffset = +2 * kPointerSize;
+ static const int kFunctionOffset = StandardFrameConstants::kMarkerOffset;
+
+ // Caller SP-relative.
+ static const int kParam0Offset = -2 * kPointerSize;
+ static const int kReceiverOffset = -1 * kPointerSize;
+};
+
+
+class ArgumentsAdaptorFrameConstants : public AllStatic {
+ public:
+ static const int kLengthOffset = StandardFrameConstants::kExpressionsOffset;
+};
+
+
+class InternalFrameConstants : public AllStatic {
+ public:
+ static const int kCodeOffset = StandardFrameConstants::kExpressionsOffset;
+};
+
+
+inline Object* JavaScriptFrame::function_slot_object() const {
+ const int offset = JavaScriptFrameConstants::kFunctionOffset;
+ return Memory::Object_at(fp() + offset);
+}
+
+
+} } // namespace v8::internal
+
+#endif // V8_IA32_FRAMES_IA32_H_