Version 3.7.8.
Removed hidden prototype from builtins, i.e., deleting an overridden function on builtins will not make the original function reappear.
Added NetBSD support for scons build.
Performance improvements on all platforms.
git-svn-id: http://v8.googlecode.com/svn/trunk@10011 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/arm/lithium-codegen-arm.h b/src/arm/lithium-codegen-arm.h
index b01e496..2b49e19 100644
--- a/src/arm/lithium-codegen-arm.h
+++ b/src/arm/lithium-codegen-arm.h
@@ -58,6 +58,7 @@
status_(UNUSED),
deferred_(8),
osr_pc_offset_(-1),
+ last_lazy_deopt_pc_(0),
resolver_(this),
expected_safepoint_kind_(Safepoint::kSimple) {
PopulateDeoptimizationLiteralsWithInlinedFunctions();
@@ -112,8 +113,8 @@
void DoDeferredStackCheck(LStackCheck* instr);
void DoDeferredStringCharCodeAt(LStringCharCodeAt* instr);
void DoDeferredStringCharFromCode(LStringCharFromCode* instr);
- void DoDeferredLInstanceOfKnownGlobal(LInstanceOfKnownGlobal* instr,
- Label* map_check);
+ void DoDeferredInstanceOfKnownGlobal(LInstanceOfKnownGlobal* instr,
+ Label* map_check);
// Parallel move support.
void DoParallelMove(LParallelMove* move);
@@ -215,10 +216,11 @@
void LoadHeapObject(Register result, Handle<HeapObject> object);
- void RegisterLazyDeoptimization(LInstruction* instr,
- SafepointMode safepoint_mode);
+ void RecordSafepointWithLazyDeopt(LInstruction* instr,
+ SafepointMode safepoint_mode);
- void RegisterEnvironmentForDeoptimization(LEnvironment* environment);
+ void RegisterEnvironmentForDeoptimization(LEnvironment* environment,
+ Safepoint::DeoptMode mode);
void DeoptimizeIf(Condition cc, LEnvironment* environment);
void AddToTranslation(Translation* translation,
@@ -247,19 +249,16 @@
void RecordSafepoint(LPointerMap* pointers,
Safepoint::Kind kind,
int arguments,
- int deoptimization_index);
- void RecordSafepoint(LPointerMap* pointers, int deoptimization_index);
- void RecordSafepoint(int deoptimization_index);
+ Safepoint::DeoptMode mode);
+ void RecordSafepoint(LPointerMap* pointers, Safepoint::DeoptMode mode);
+ void RecordSafepoint(Safepoint::DeoptMode mode);
void RecordSafepointWithRegisters(LPointerMap* pointers,
int arguments,
- int deoptimization_index);
+ Safepoint::DeoptMode mode);
void RecordSafepointWithRegistersAndDoubles(LPointerMap* pointers,
int arguments,
- int deoptimization_index);
+ Safepoint::DeoptMode mode);
void RecordPosition(int position);
- int LastSafepointEnd() {
- return static_cast<int>(safepoints_.GetPcAfterGap());
- }
static Condition TokenToCondition(Token::Value op, bool is_unsigned);
void EmitGoto(int block);
@@ -302,6 +301,8 @@
Address address;
};
+ void EnsureSpaceForLazyDeopt();
+
LChunk* const chunk_;
MacroAssembler* const masm_;
CompilationInfo* const info_;
@@ -318,6 +319,7 @@
TranslationBuffer translations_;
ZoneList<LDeferredCode*> deferred_;
int osr_pc_offset_;
+ int last_lazy_deopt_pc_;
// Builder that keeps track of safepoints in the code. The table
// itself is emitted at the end of the generated code.