Update V8 to r6101 as required by WebKit r74534
Change-Id: I7f84af8dd732f11898fd644b2c2b1538914cb78d
diff --git a/src/x64/macro-assembler-x64.h b/src/x64/macro-assembler-x64.h
index 219ae4f..d8f2fba 100644
--- a/src/x64/macro-assembler-x64.h
+++ b/src/x64/macro-assembler-x64.h
@@ -1,4 +1,4 @@
-// Copyright 2009 the V8 project authors. All rights reserved.
+// Copyright 2010 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:
@@ -137,12 +137,6 @@
#endif
// ---------------------------------------------------------------------------
- // Stack limit support
-
- // Do simple test for stack overflow. This doesn't handle an overflow.
- void StackLimitCheck(Label* on_stack_limit_hit);
-
- // ---------------------------------------------------------------------------
// Activation frames
void EnterInternalFrame() { EnterFrame(StackFrame::INTERNAL); }
@@ -173,6 +167,14 @@
// register rax (untouched).
void LeaveApiExitFrame();
+ // Push and pop the registers that can hold pointers.
+ void PushSafepointRegisters() { UNIMPLEMENTED(); }
+ void PopSafepointRegisters() { UNIMPLEMENTED(); }
+ static int SafepointRegisterStackIndex(int reg_code) {
+ UNIMPLEMENTED();
+ return 0;
+ }
+
// ---------------------------------------------------------------------------
// JavaScript invokes
@@ -629,9 +631,6 @@
// Abort execution if argument is not a smi. Used in debug code.
void AbortIfNotSmi(Register object);
- // Abort execution if argument is a string. Used in debug code.
- void AbortIfNotString(Register object);
-
// Abort execution if argument is not the root value with the given index.
void AbortIfNotRootValue(Register src,
Heap::RootListIndex root_value_index,
@@ -773,6 +772,13 @@
// Find the function context up the context chain.
void LoadContext(Register dst, int context_chain_length);
+ // Load the global function with the given index.
+ void LoadGlobalFunction(int index, Register function);
+
+ // Load the initial map from the global function. The registers
+ // function and map can be the same.
+ void LoadGlobalFunctionInitialMap(Register function, Register map);
+
// ---------------------------------------------------------------------------
// Runtime calls