Version 3.13.4
Print reason for disabling optimization. Kill --trace-bailout flag.
Provided option to disable full DEBUG build on Android.
Introduced global contexts to represent lexical global scope(s).
Fixed rounding in Uint8ClampedArray setter. (issue 2294)
Performance and stability improvements on all platforms.
git-svn-id: http://v8.googlecode.com/svn/trunk@12394 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/ia32/lithium-ia32.h b/src/ia32/lithium-ia32.h
index ee41ef7..be1940b 100644
--- a/src/ia32/lithium-ia32.h
+++ b/src/ia32/lithium-ia32.h
@@ -102,6 +102,7 @@
V(InstanceOfKnownGlobal) \
V(InstructionGap) \
V(Integer32ToDouble) \
+ V(Uint32ToDouble) \
V(InvokeFunction) \
V(IsConstructCallAndBranch) \
V(IsNilAndBranch) \
@@ -132,6 +133,7 @@
V(MulI) \
V(NumberTagD) \
V(NumberTagI) \
+ V(NumberTagU) \
V(NumberUntagD) \
V(ObjectLiteral) \
V(OsrEntry) \
@@ -254,8 +256,6 @@
virtual bool HasResult() const = 0;
virtual LOperand* result() = 0;
- virtual int InputCount() = 0;
- virtual LOperand* InputAt(int i) = 0;
virtual int TempCount() = 0;
virtual LOperand* TempAt(int i) = 0;
@@ -267,6 +267,11 @@
#endif
private:
+ // Iterator support.
+ friend class InputIterator;
+ virtual int InputCount() = 0;
+ virtual LOperand* InputAt(int i) = 0;
+
LEnvironment* environment_;
SetOncePointer<LPointerMap> pointer_map_;
HValue* hydrogen_value_;
@@ -286,7 +291,6 @@
void set_result(LOperand* operand) { results_[0] = operand; }
LOperand* result() { return results_[0]; }
- int InputCount() { return I; }
LOperand* InputAt(int i) { return inputs_[i]; }
int TempCount() { return T; }
@@ -296,6 +300,9 @@
EmbeddedContainer<LOperand*, R> results_;
EmbeddedContainer<LOperand*, I> inputs_;
EmbeddedContainer<LOperand*, T> temps_;
+
+ private:
+ virtual int InputCount() { return I; }
};
@@ -1671,6 +1678,17 @@
};
+class LUint32ToDouble: public LTemplateInstruction<1, 1, 1> {
+ public:
+ explicit LUint32ToDouble(LOperand* value, LOperand* temp) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ }
+
+ DECLARE_CONCRETE_INSTRUCTION(Uint32ToDouble, "uint32-to-double")
+};
+
+
class LNumberTagI: public LTemplateInstruction<1, 1, 0> {
public:
explicit LNumberTagI(LOperand* value) {
@@ -1681,6 +1699,17 @@
};
+class LNumberTagU: public LTemplateInstruction<1, 1, 1> {
+ public:
+ explicit LNumberTagU(LOperand* value, LOperand* temp) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ }
+
+ DECLARE_CONCRETE_INSTRUCTION(NumberTagU, "number-tag-u")
+};
+
+
class LNumberTagD: public LTemplateInstruction<1, 1, 1> {
public:
LNumberTagD(LOperand* value, LOperand* temp) {
@@ -2408,7 +2437,7 @@
bool is_done() const { return status_ == DONE; }
bool is_aborted() const { return status_ == ABORTED; }
- void Abort(const char* format, ...);
+ void Abort(const char* reason);
// Methods for getting operands for Use / Define / Temp.
LUnallocated* ToUnallocated(Register reg);