Push version 1.2.8 to trunk.
Optimized math on ARM platforms.
Fixed two crash bugs in the handling of getters and setters.
Improved the debugger support by adding scope chain information.
Improved the profiler support by compressing log data transmitted to clients.
Improved overall performance.
git-svn-id: http://v8.googlecode.com/svn/trunk@2181 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/x64/macro-assembler-x64.h b/src/x64/macro-assembler-x64.h
index 4af372a..51e998c 100644
--- a/src/x64/macro-assembler-x64.h
+++ b/src/x64/macro-assembler-x64.h
@@ -67,6 +67,16 @@
MacroAssembler(void* buffer, int size);
// ---------------------------------------------------------------------------
+ // x64 Implementation Support
+
+ // Test the MacroAssembler by constructing and calling a simple JSFunction.
+ // Cannot be done using API because this must be done in the middle of the
+ // bootstrapping process.
+ // TODO(X64): Remove once we can get through the bootstrapping process.
+
+ static void ConstructAndTestJSFunction();
+
+ // ---------------------------------------------------------------------------
// GC Support
// Set the remembered set bit for [object+offset].
@@ -117,7 +127,7 @@
// JavaScript invokes
// Invoke the JavaScript function code by either calling or jumping.
- void InvokeCode(const Operand& code,
+ void InvokeCode(Register code,
const ParameterCount& expected,
const ParameterCount& actual,
InvokeFlag flag);
@@ -141,10 +151,19 @@
// Store the code object for the given builtin in the target register.
void GetBuiltinEntry(Register target, Builtins::JavaScript id);
+ // ---------------------------------------------------------------------------
+ // Macro instructions
+
// Expression support
void Set(Register dst, int64_t x);
void Set(const Operand& dst, int64_t x);
+ // Control Flow
+ void Jump(Address destination, RelocInfo::Mode rmode);
+ void Jump(ExternalReference ext);
+ void Call(Address destination, RelocInfo::Mode rmode);
+ void Call(ExternalReference ext);
+
// Compare object type for heap object.
// Incoming register is heap_object and outgoing register is map.
void CmpObjectType(Register heap_object, InstanceType type, Register map);
@@ -159,9 +178,8 @@
// ---------------------------------------------------------------------------
// Exception handling
- // Push a new try handler and link into try handler chain.
- // The return address must be pushed before calling this helper.
- // On exit, rax contains TOS (next_sp).
+ // Push a new try handler and link into try handler chain. The return
+ // address must be pushed before calling this helper.
void PushTryHandler(CodeLocation try_location, HandlerType type);
@@ -292,13 +310,13 @@
bool generating_stub_;
bool allow_stub_calls_;
Handle<Object> code_object_; // This handle will be patched with the code
- // code object on installation.
+ // object on installation.
// Helper functions for generating invokes.
void InvokePrologue(const ParameterCount& expected,
const ParameterCount& actual,
Handle<Code> code_constant,
- const Operand& code_operand,
+ Register code_register,
Label* done,
InvokeFlag flag);