Revision: 6533
Author: [email protected]
Date: Mon Jan 31 03:30:36 2011
Log: Version 3.1.0
Performance improvements on all platforms.
http://code.google.com/p/v8/source/detail?r=6533
Modified:
/trunk
/trunk/ChangeLog
/trunk/include/v8.h
/trunk/src/arm/assembler-arm.cc
/trunk/src/arm/assembler-arm.h
/trunk/src/arm/code-stubs-arm.cc
/trunk/src/arm/disasm-arm.cc
/trunk/src/arm/full-codegen-arm.cc
/trunk/src/arm/lithium-codegen-arm.cc
/trunk/src/arm/macro-assembler-arm.cc
/trunk/src/arm/macro-assembler-arm.h
/trunk/src/arm/simulator-arm.cc
/trunk/src/code-stubs.h
/trunk/src/date.js
/trunk/src/extensions/experimental/i18n-extension.cc
/trunk/src/ia32/code-stubs-ia32.cc
/trunk/src/ia32/full-codegen-ia32.cc
/trunk/src/json.js
/trunk/src/messages.js
/trunk/src/mirror-debugger.js
/trunk/src/regexp-macro-assembler-irregexp-inl.h
/trunk/src/regexp.js
/trunk/src/version.cc
/trunk/src/x64/code-stubs-x64.cc
/trunk/src/x64/full-codegen-x64.cc
/trunk/test/cctest/test-api.cc
/trunk/test/cctest/test-assembler-arm.cc
/trunk/test/cctest/test-disasm-arm.cc
/trunk/test/mjsunit/array-constructor.js
/trunk/test/mjsunit/array-functions-prototype-misc.js
/trunk/test/mjsunit/debug-backtrace-text.js
/trunk/test/mjsunit/global-load-from-eval-in-with.js
/trunk/test/mjsunit/local-load-from-eval.js
/trunk/test/mjsunit/property-load-across-eval.js
/trunk/test/mjsunit/regress/regress-269.js
/trunk/test/mjsunit/regress/regress-334.js
=======================================
--- /trunk/ChangeLog Fri Jan 28 00:04:38 2011
+++ /trunk/ChangeLog Mon Jan 31 03:30:36 2011
@@ -1,3 +1,7 @@
+2011-01=31: Version 3.1.0
+ Performance improvements on all platforms.
+
+
2011-01-28: Version 3.0.12
Added support for strict mode parameter and object property
=======================================
--- /trunk/include/v8.h Mon Jan 24 04:33:13 2011
+++ /trunk/include/v8.h Mon Jan 31 03:30:36 2011
@@ -3053,7 +3053,22 @@
*/
class V8EXPORT Context {
public:
- /** Returns the global object of the context. */
+ /**
+ * Returns the global proxy object or global object itself for
+ * detached contexts.
+ *
+ * Global proxy object is a thin wrapper whose prototype points to
+ * actual context's global object with the properties like Object, etc.
+ * This is done that way for security reasons (for more details see
+ * https://wiki.mozilla.org/Gecko:SplitWindow).
+ *
+ * Please note that changes to global proxy object prototype most
probably
+ * would break VM---v8 expects only global object as a prototype of
+ * global proxy object.
+ *
+ * If DetachGlobal() has been invoked, Global() would return actual
global
+ * object until global is reattached with ReattachGlobal().
+ */
Local<Object> Global();
/**
=======================================
--- /trunk/src/arm/assembler-arm.cc Fri Jan 28 00:04:38 2011
+++ /trunk/src/arm/assembler-arm.cc Mon Jan 31 03:30:36 2011
@@ -2226,6 +2226,14 @@
ASSERT(CpuFeatures::IsEnabled(VFP3));
emit(EncodeVCVT(F32, dst.code(), F64, src.code(), mode, cond));
}
+
+
+void Assembler::vabs(const DwVfpRegister dst,
+ const DwVfpRegister src,
+ const Condition cond) {
+ emit(cond | 0xE*B24 | 0xB*B20 | dst.code()*B12 |
+ 0x5*B9 | B8 | 0x3*B6 | src.code());
+}
void Assembler::vadd(const DwVfpRegister dst,
=======================================
--- /trunk/src/arm/assembler-arm.h Fri Jan 28 00:04:38 2011
+++ /trunk/src/arm/assembler-arm.h Mon Jan 31 03:30:36 2011
@@ -975,6 +975,9 @@
ConversionMode mode = RoundToZero,
const Condition cond = al);
+ void vabs(const DwVfpRegister dst,
+ const DwVfpRegister src,
+ const Condition cond = al);
void vadd(const DwVfpRegister dst,
const DwVfpRegister src1,
const DwVfpRegister src2,
=======================================
--- /trunk/src/arm/code-stubs-arm.cc Fri Jan 28 00:04:38 2011
+++ /trunk/src/arm/code-stubs-arm.cc Mon Jan 31 03:30:36 2011
@@ -55,6 +55,26 @@
Register rhs);
+void ToNumberStub::Generate(MacroAssembler* masm) {
+ // The ToNumber stub takes one argument in eax.
+ Label check_heap_number, call_builtin;
+ __ tst(r0, Operand(kSmiTagMask));
+ __ b(ne, &check_heap_number);
+ __ Ret();
+
+ __ bind(&check_heap_number);
+ __ ldr(r1, FieldMemOperand(r0, HeapObject::kMapOffset));
+ __ LoadRoot(ip, Heap::kHeapNumberMapRootIndex);
+ __ cmp(r1, ip);
+ __ b(ne, &call_builtin);
+ __ Ret();
+
+ __ bind(&call_builtin);
+ __ push(r0);
+ __ InvokeBuiltin(Builtins::TO_NUMBER, JUMP_JS);
+}
+
+
void FastNewClosureStub::Generate(MacroAssembler* masm) {
// Create a new closure from the given function info in new
// space. Set the context to the current context in cp.
=======================================
--- /trunk/src/arm/disasm-arm.cc Fri Jan 28 00:04:38 2011
+++ /trunk/src/arm/disasm-arm.cc Mon Jan 31 03:30:36 2011
@@ -1064,6 +1064,9 @@
} else {
Format(instr, "vmov.f32'cond 'Sd, 'Sm");
}
+ } else if ((instr->Opc2Value() == 0x0) && (instr->Opc3Value() ==
0x3)) {
+ // vabs
+ Format(instr, "vabs'cond 'Dd, 'Dm");
} else if ((instr->Opc2Value() == 0x7) && (instr->Opc3Value() ==
0x3)) {
DecodeVCVTBetweenDoubleAndSingle(instr);
} else if ((instr->Opc2Value() == 0x8) && (instr->Opc3Value() &
0x1)) {
=======================================
--- /trunk/src/arm/full-codegen-arm.cc Fri Jan 28 00:04:38 2011
+++ /trunk/src/arm/full-codegen-arm.cc Mon Jan 31 03:30:36 2011
@@ -3057,8 +3057,8 @@
Label no_conversion;
__ tst(result_register(), Operand(kSmiTagMask));
__ b(eq, &no_conversion);
- __ push(r0);
- __ InvokeBuiltin(Builtins::TO_NUMBER, CALL_JS);
+ ToNumberStub convert_stub;
+ __ CallStub(&convert_stub);
__ bind(&no_conversion);
context()->Plug(result_register());
break;
@@ -3177,8 +3177,8 @@
// Call ToNumber only if operand is not a smi.
Label no_conversion;
__ JumpIfSmi(r0, &no_conversion);
- __ push(r0);
- __ InvokeBuiltin(Builtins::TO_NUMBER, CALL_JS);
+ ToNumberStub convert_stub;
+ __ CallStub(&convert_stub);
__ bind(&no_conversion);
// Save result for postfix expressions.
=======================================
--- /trunk/src/arm/lithium-codegen-arm.cc Fri Jan 28 00:04:38 2011
+++ /trunk/src/arm/lithium-codegen-arm.cc Mon Jan 31 03:30:36 2011
@@ -1174,8 +1174,7 @@
0,
Safepoint::kNoDeoptimizationIndex);
// Overwrite the stored value of r0 with the result of the stub.
- __ str(r0, MemOperand(sp, DwVfpRegister::kNumAllocatableRegisters *
- kDoubleSize));
+ __ StoreToSafepointRegistersAndDoublesSlot(r0);
__ PopSafepointRegistersAndDoubles();
}
@@ -2525,6 +2524,7 @@
void LCodeGen::DoDeferredMathAbsTaggedHeapNumber(LUnaryMathOperation*
instr) {
+ ASSERT(instr->InputAt(0)->Equals(instr->result()));
Register input = ToRegister(instr->InputAt(0));
Register scratch = scratch0();
@@ -2535,28 +2535,32 @@
DeoptimizeIf(ne, instr->environment());
Label done;
-
- Label negative;
- __ ldr(scratch, FieldMemOperand(input, HeapNumber::kExponentOffset));
+ Register exponent = scratch0();
+ scratch = no_reg;
+ __ ldr(exponent, FieldMemOperand(input, HeapNumber::kExponentOffset));
// Check the sign of the argument. If the argument is positive, just
// return it. We do not need to patch the stack since |input| and
- // |result| are the same register and |input| will be restored
+ // |result| are the same register and |input| would be restored
// unchanged by popping safepoint registers.
- __ tst(scratch, Operand(HeapNumber::kSignMask));
- __ b(ne, &negative);
- __ jmp(&done);
-
- __ bind(&negative);
+ __ tst(exponent, Operand(HeapNumber::kSignMask));
+ __ b(eq, &done);
+
+ // Input is negative. Reverse its sign.
// Preserve the value of all registers.
__ PushSafepointRegisters();
- Register tmp = input.is(r0) ? r1 : r0;
- Register tmp2 = input.is(r2) ? r3 : r2;
- Register tmp3 = input.is(r4) ? r5 : r4;
+ // Registers were saved at the safepoint, so we can use
+ // many scratch registers.
+ Register tmp1 = input.is(r1) ? r0 : r1;
+ Register tmp2 = input.is(r2) ? r0 : r2;
+ Register tmp3 = input.is(r3) ? r0 : r3;
+ Register tmp4 = input.is(r4) ? r0 : r4;
+
+ // exponent: floating point exponent value.
Label allocated, slow;
- __ LoadRoot(scratch, Heap::kHeapNumberMapRootIndex);
- __ AllocateHeapNumber(tmp, tmp2, tmp3, scratch, &slow);
+ __ LoadRoot(tmp4, Heap::kHeapNumberMapRootIndex);
+ __ AllocateHeapNumber(tmp1, tmp2, tmp3, tmp4, &slow);
__ b(&allocated);
// Slow case: Call the runtime system to do the number allocation.
@@ -2566,20 +2570,20 @@
RecordSafepointWithRegisters(
instr->pointer_map(), 0, Safepoint::kNoDeoptimizationIndex);
// Set the pointer to the new heap number in tmp.
- if (!tmp.is(r0)) __ mov(tmp, Operand(r0));
-
+ if (!tmp1.is(r0)) __ mov(tmp1, Operand(r0));
// Restore input_reg after call to runtime.
- MemOperand input_register_slot = masm()->SafepointRegisterSlot(input);
- __ ldr(input, input_register_slot);
+ __ LoadFromSafepointRegisterSlot(input);
+ __ ldr(exponent, FieldMemOperand(input, HeapNumber::kExponentOffset));
__ bind(&allocated);
- __ ldr(tmp2, FieldMemOperand(input, HeapNumber::kExponentOffset));
- __ bic(tmp2, tmp2, Operand(HeapNumber::kSignMask));
- __ str(tmp2, FieldMemOperand(tmp, HeapNumber::kExponentOffset));
+ // exponent: floating point exponent value.
+ // tmp1: allocated heap number.
+ __ bic(exponent, exponent, Operand(HeapNumber::kSignMask));
+ __ str(exponent, FieldMemOperand(tmp1, HeapNumber::kExponentOffset));
__ ldr(tmp2, FieldMemOperand(input, HeapNumber::kMantissaOffset));
- __ str(tmp2, FieldMemOperand(tmp, HeapNumber::kMantissaOffset));
-
- __ str(tmp, input_register_slot);
+ __ str(tmp2, FieldMemOperand(tmp1, HeapNumber::kMantissaOffset));
+
+ __ str(tmp1, masm()->SafepointRegisterSlot(input));
__ PopSafepointRegisters();
__ bind(&done);
@@ -2587,15 +2591,14 @@
void LCodeGen::EmitIntegerMathAbs(LUnaryMathOperation* instr) {
- Label is_positive;
- uint32_t kSignMask = 0x80000000u;
Register input = ToRegister(instr->InputAt(0));
- __ tst(input, Operand(kSignMask));
- __ b(eq, &is_positive);
- __ rsb(input, input, Operand(0), SetCC);
+ __ cmp(input, Operand(0));
+ // We can make rsb conditional because the previous cmp instruction
+ // will clear the V (overflow) flag and rsb won't set this flag
+ // if input is positive.
+ __ rsb(input, input, Operand(0), SetCC, mi);
// Deoptimize on overflow.
DeoptimizeIf(vs, instr->environment());
- __ bind(&is_positive);
}
@@ -2617,8 +2620,7 @@
Representation r = instr->hydrogen()->value()->representation();
if (r.IsDouble()) {
DwVfpRegister input = ToDoubleRegister(instr->InputAt(0));
- // __ vabs(input, input);
- Abort("Double DoMathAbs unimplemented");
+ __ vabs(input, input);
} else if (r.IsInteger32()) {
EmitIntegerMathAbs(instr);
} else {
=======================================
--- /trunk/src/arm/macro-assembler-arm.cc Fri Jan 28 00:04:38 2011
+++ /trunk/src/arm/macro-assembler-arm.cc Mon Jan 31 03:30:36 2011
@@ -485,9 +485,19 @@
PopSafepointRegisters();
}
+void MacroAssembler::StoreToSafepointRegistersAndDoublesSlot(Register reg)
{
+ str(reg, SafepointRegistersAndDoublesSlot(reg));
+}
+
+
void MacroAssembler::StoreToSafepointRegisterSlot(Register reg) {
str(reg, SafepointRegisterSlot(reg));
}
+
+
+void MacroAssembler::LoadFromSafepointRegisterSlot(Register reg) {
+ ldr(reg, SafepointRegisterSlot(reg));
+}
int MacroAssembler::SafepointRegisterStackIndex(int reg_code) {
@@ -501,6 +511,14 @@
MemOperand MacroAssembler::SafepointRegisterSlot(Register reg) {
return MemOperand(sp, SafepointRegisterStackIndex(reg.code()) *
kPointerSize);
}
+
+
+MemOperand MacroAssembler::SafepointRegistersAndDoublesSlot(Register reg) {
+ // General purpose registers are pushed last on the stack.
+ int doubles_size = DwVfpRegister::kNumAllocatableRegisters * kDoubleSize;
+ int register_offset = SafepointRegisterStackIndex(reg.code()) *
kPointerSize;
+ return MemOperand(sp, doubles_size + register_offset);
+}
void MacroAssembler::Ldrd(Register dst1, Register dst2,
=======================================
--- /trunk/src/arm/macro-assembler-arm.h Fri Jan 28 00:04:38 2011
+++ /trunk/src/arm/macro-assembler-arm.h Mon Jan 31 03:30:36 2011
@@ -235,8 +235,11 @@
void PushSafepointRegistersAndDoubles();
void PopSafepointRegistersAndDoubles();
void StoreToSafepointRegisterSlot(Register reg);
+ void StoreToSafepointRegistersAndDoublesSlot(Register reg);
+ void LoadFromSafepointRegisterSlot(Register reg);
static int SafepointRegisterStackIndex(int reg_code);
static MemOperand SafepointRegisterSlot(Register reg);
+ static MemOperand SafepointRegistersAndDoublesSlot(Register reg);
// Load two consecutive registers with two consecutive memory locations.
void Ldrd(Register dst1,
=======================================
--- /trunk/src/arm/simulator-arm.cc Fri Jan 28 00:04:38 2011
+++ /trunk/src/arm/simulator-arm.cc Mon Jan 31 03:30:36 2011
@@ -2445,6 +2445,11 @@
int d = instr->VFPDRegValue(kSinglePrecision);
set_s_register_from_float(d, get_float_from_s_register(m));
}
+ } else if ((instr->Opc2Value() == 0x0) && (instr->Opc3Value() ==
0x3)) {
+ // vabs
+ double dm_value = get_double_from_d_register(vm);
+ double dd_value = fabs(dm_value);
+ set_d_register_from_double(vd, dd_value);
} else if ((instr->Opc2Value() == 0x7) && (instr->Opc3Value() ==
0x3)) {
DecodeVCVTBetweenDoubleAndSingle(instr);
} else if ((instr->Opc2Value() == 0x8) && (instr->Opc3Value() &
0x1)) {
=======================================
--- /trunk/src/code-stubs.h Tue Jan 25 06:06:47 2011
+++ /trunk/src/code-stubs.h Mon Jan 31 03:30:36 2011
@@ -59,6 +59,7 @@
V(GenericUnaryOp) \
V(RevertToNumber) \
V(ToBoolean) \
+ V(ToNumber) \
V(CounterOp) \
V(ArgumentsAccess) \
V(RegExpExec) \
@@ -260,6 +261,19 @@
};
+class ToNumberStub: public CodeStub {
+ public:
+ ToNumberStub() { }
+
+ void Generate(MacroAssembler* masm);
+
+ private:
+ Major MajorKey() { return ToNumber; }
+ int MinorKey() { return 0; }
+ const char* GetName() { return "ToNumberStub"; }
+};
+
+
class FastNewClosureStub : public CodeStub {
public:
void Generate(MacroAssembler* masm);
=======================================
--- /trunk/src/date.js Mon Jan 3 02:16:46 2011
+++ /trunk/src/date.js Mon Jan 31 03:30:36 2011
@@ -605,7 +605,7 @@
// ECMA 262 - 15.9.5.5
function DateToLocaleString() {
- return DateToString.call(this);
+ return %_CallFunction(this, DateToString);
}
@@ -973,7 +973,7 @@
// do that either. Instead, we create a new function whose name
// property will return toGMTString.
function DateToGMTString() {
- return DateToUTCString.call(this);
+ return %_CallFunction(this, DateToUTCString);
}
=======================================
--- /trunk/src/extensions/experimental/i18n-extension.cc Fri Dec 17
00:51:21 2010
+++ /trunk/src/extensions/experimental/i18n-extension.cc Mon Jan 31
03:30:36 2011
@@ -39,8 +39,9 @@
I18NExtension* I18NExtension::extension_ = NULL;
// TODO(cira): maybe move JS code to a .js file and generata cc files from
it?
+// TODO(cira): Remove v8 prefix from v8Locale once we have stable API.
const char* const I18NExtension::kSource =
- "Locale = function(optLocale) {"
+ "v8Locale = function(optLocale) {"
" native function NativeJSLocale();"
" var properties = NativeJSLocale(optLocale);"
" this.locale = properties.locale;"
@@ -48,41 +49,41 @@
" this.script = properties.script;"
" this.region = properties.region;"
"};"
- "Locale.availableLocales = function() {"
+ "v8Locale.availableLocales = function() {"
" native function NativeJSAvailableLocales();"
" return NativeJSAvailableLocales();"
"};"
- "Locale.prototype.maximizedLocale = function() {"
+ "v8Locale.prototype.maximizedLocale = function() {"
" native function NativeJSMaximizedLocale();"
- " return new Locale(NativeJSMaximizedLocale(this.locale));"
+ " return new v8Locale(NativeJSMaximizedLocale(this.locale));"
"};"
- "Locale.prototype.minimizedLocale = function() {"
+ "v8Locale.prototype.minimizedLocale = function() {"
" native function NativeJSMinimizedLocale();"
- " return new Locale(NativeJSMinimizedLocale(this.locale));"
+ " return new v8Locale(NativeJSMinimizedLocale(this.locale));"
"};"
- "Locale.prototype.displayLocale_ = function(displayLocale) {"
+ "v8Locale.prototype.displayLocale_ = function(displayLocale) {"
" var result = this.locale;"
" if (displayLocale !== undefined) {"
" result = displayLocale.locale;"
" }"
" return result;"
"};"
- "Locale.prototype.displayLanguage = function(optDisplayLocale) {"
+ "v8Locale.prototype.displayLanguage = function(optDisplayLocale) {"
" var displayLocale = this.displayLocale_(optDisplayLocale);"
" native function NativeJSDisplayLanguage();"
" return NativeJSDisplayLanguage(this.locale, displayLocale);"
"};"
- "Locale.prototype.displayScript = function(optDisplayLocale) {"
+ "v8Locale.prototype.displayScript = function(optDisplayLocale) {"
" var displayLocale = this.displayLocale_(optDisplayLocale);"
" native function NativeJSDisplayScript();"
" return NativeJSDisplayScript(this.locale, displayLocale);"
"};"
- "Locale.prototype.displayRegion = function(optDisplayLocale) {"
+ "v8Locale.prototype.displayRegion = function(optDisplayLocale) {"
" var displayLocale = this.displayLocale_(optDisplayLocale);"
" native function NativeJSDisplayRegion();"
" return NativeJSDisplayRegion(this.locale, displayLocale);"
"};"
- "Locale.prototype.displayName = function(optDisplayLocale) {"
+ "v8Locale.prototype.displayName = function(optDisplayLocale) {"
" var displayLocale = this.displayLocale_(optDisplayLocale);"
" native function NativeJSDisplayName();"
" return NativeJSDisplayName(this.locale, displayLocale);"
=======================================
--- /trunk/src/ia32/code-stubs-ia32.cc Tue Jan 25 06:06:47 2011
+++ /trunk/src/ia32/code-stubs-ia32.cc Mon Jan 31 03:30:36 2011
@@ -38,6 +38,28 @@
namespace internal {
#define __ ACCESS_MASM(masm)
+
+void ToNumberStub::Generate(MacroAssembler* masm) {
+ // The ToNumber stub takes one argument in eax.
+ NearLabel check_heap_number, call_builtin;
+ __ test(eax, Immediate(kSmiTagMask));
+ __ j(not_zero, &check_heap_number);
+ __ ret(0);
+
+ __ bind(&check_heap_number);
+ __ mov(ebx, FieldOperand(eax, HeapObject::kMapOffset));
+ __ cmp(Operand(ebx), Immediate(Factory::heap_number_map()));
+ __ j(not_equal, &call_builtin);
+ __ ret(0);
+
+ __ bind(&call_builtin);
+ __ pop(ecx); // Pop return address.
+ __ push(eax);
+ __ push(ecx); // Push return address.
+ __ InvokeBuiltin(Builtins::TO_NUMBER, JUMP_FUNCTION);
+}
+
+
void FastNewClosureStub::Generate(MacroAssembler* masm) {
// Create a new closure from the given function info in new
// space. Set the context to the current context in esi.
=======================================
--- /trunk/src/ia32/full-codegen-ia32.cc Wed Jan 26 07:44:20 2011
+++ /trunk/src/ia32/full-codegen-ia32.cc Mon Jan 31 03:30:36 2011
@@ -3747,8 +3747,8 @@
Label no_conversion;
__ test(result_register(), Immediate(kSmiTagMask));
__ j(zero, &no_conversion);
- __ push(result_register());
- __ InvokeBuiltin(Builtins::TO_NUMBER, CALL_FUNCTION);
+ ToNumberStub convert_stub;
+ __ CallStub(&convert_stub);
__ bind(&no_conversion);
context()->Plug(result_register());
break;
@@ -3868,8 +3868,8 @@
__ test(eax, Immediate(kSmiTagMask));
__ j(zero, &no_conversion);
}
- __ push(eax);
- __ InvokeBuiltin(Builtins::TO_NUMBER, CALL_FUNCTION);
+ ToNumberStub convert_stub;
+ __ CallStub(&convert_stub);
__ bind(&no_conversion);
// Save result for postfix expressions.
=======================================
--- /trunk/src/json.js Mon Jan 17 04:24:25 2011
+++ /trunk/src/json.js Mon Jan 31 03:30:36 2011
@@ -38,7 +38,7 @@
}
} else {
for (var p in val) {
- if (ObjectHasOwnProperty.call(val, p)) {
+ if (%_CallFunction(val, p, ObjectHasOwnProperty)) {
var newElement = Revive(val, p, reviver);
if (IS_UNDEFINED(newElement)) {
delete val[p];
@@ -101,7 +101,7 @@
if (IS_ARRAY(replacer)) {
var length = replacer.length;
for (var i = 0; i < length; i++) {
- if (ObjectHasOwnProperty.call(replacer, i)) {
+ if (%_CallFunction(replacer, i, ObjectHasOwnProperty)) {
var p = replacer[i];
var strP = JSONSerialize(p, value, replacer, stack, indent, gap);
if (!IS_UNDEFINED(strP)) {
@@ -114,7 +114,7 @@
}
} else {
for (var p in value) {
- if (ObjectHasOwnProperty.call(value, p)) {
+ if (%_CallFunction(value, p, ObjectHasOwnProperty)) {
var strP = JSONSerialize(p, value, replacer, stack, indent, gap);
if (!IS_UNDEFINED(strP)) {
var member = %QuoteJSONString(p) + ":";
=======================================
--- /trunk/src/messages.js Fri Jan 28 00:04:38 2011
+++ /trunk/src/messages.js Mon Jan 31 03:30:36 2011
@@ -50,33 +50,10 @@
// message on access.
var kAddMessageAccessorsMarker = { };
-
-function GetInstanceName(cons) {
- if (cons.length == 0) {
- return "";
- }
- var first = %StringToLowerCase(StringCharAt.call(cons, 0));
- if (kVowelSounds === 0) {
- kVowelSounds = {a: true, e: true, i: true, o: true, u: true, y: true};
- kCapitalVowelSounds = {a: true, e: true, i: true, o: true, u: true, h:
true,
- f: true, l: true, m: true, n: true, r: true, s: true, x: true, y:
true};
- }
- var vowel_mapping = kVowelSounds;
- if (cons.length > 1 && (StringCharAt.call(cons, 0) != first)) {
- // First char is upper case
- var second = %StringToLowerCase(StringCharAt.call(cons, 1));
- // Second char is upper case
- if (StringCharAt.call(cons, 1) != second) {
- vowel_mapping = kCapitalVowelSounds;
- }
- }
- var s = vowel_mapping[first] ? "an " : "a ";
- return s + cons;
-}
-
-
var kMessages = 0;
+var kReplacementMarkers =
+ [ "%0", "%1", "%2", "%3", "%4", "%5", "%6", "%7", "%8", "%9", "%10" ];
function FormatString(format, args) {
var result = format;
@@ -87,7 +64,9 @@
} catch (e) {
str = "#<error>";
}
- result = ArrayJoin.call(StringSplit.call(result, "%" + i), str);
+ var replacement_marker = kReplacementMarkers[i];
+ var split = %_CallFunction(result, replacement_marker, StringSplit);
+ result = %_CallFunction(split, str, ArrayJoin);
}
return result;
}
@@ -130,7 +109,7 @@
if (!constructorName || !IS_STRING(constructorName)) {
return ToStringCheckErrorObject(obj);
}
- return "#<" + GetInstanceName(constructorName) + ">";
+ return "#<" + constructorName + ">";
} else {
return ToStringCheckErrorObject(obj);
}
@@ -352,7 +331,7 @@
var line_ends = this.line_ends;
var start = line == 0 ? 0 : line_ends[line - 1] + 1;
var end = line_ends[line];
- if (end > 0 && StringCharAt.call(this.source, end - 1) == '\r') end--;
+ if (end > 0 && %_CallFunction(this.source, end - 1, StringCharAt)
== '\r') end--;
var column = position - start;
// Adjust according to the offset within the resource.
@@ -467,7 +446,7 @@
var line_ends = this.line_ends;
var start = line == 0 ? 0 : line_ends[line - 1] + 1;
var end = line_ends[line];
- return StringSubstring.call(this.source, start, end);
+ return %_CallFunction(this.source, start, end, StringSubstring);
}
@@ -595,7 +574,7 @@
* Source text for this location.
*/
SourceLocation.prototype.sourceText = function () {
- return StringSubstring.call(this.script.source, this.start, this.end);
+ return %_CallFunction(this.script.source, this.start, this.end,
StringSubstring);
};
@@ -632,7 +611,10 @@
* the line terminating characters (if any)
*/
SourceSlice.prototype.sourceText = function () {
- return StringSubstring.call(this.script.source, this.from_position,
this.to_position);
+ return %_CallFunction(this.script.source,
+ this.from_position,
+ this.to_position,
+ StringSubstring);
};
@@ -707,10 +689,10 @@
CallSite.prototype.getTypeName = function () {
var constructor = this.receiver.constructor;
if (!constructor)
- return $Object.prototype.toString.call(this.receiver);
+ return %_CallFunction(this.receiver, ObjectToString);
var constructorName = constructor.name;
if (!constructorName)
- return $Object.prototype.toString.call(this.receiver);
+ return %_CallFunction(this.receiver, ObjectToString);
return constructorName;
};
@@ -759,8 +741,8 @@
// this function.
var ownName = this.fun.name;
if (ownName && this.receiver &&
- (ObjectLookupGetter.call(this.receiver, ownName) === this.fun ||
- ObjectLookupSetter.call(this.receiver, ownName) === this.fun ||
+ (%_CallFunction(this.receiver, ownName, ObjectLookupGetter) ===
this.fun ||
+ %_CallFunction(this.receiver, ownName, ObjectLookupSetter) ===
this.fun ||
this.receiver[ownName] === this.fun)) {
// To handle DontEnum properties we guess that the method has
// the same name as the function.
=======================================
--- /trunk/src/mirror-debugger.js Mon Jan 3 02:16:46 2011
+++ /trunk/src/mirror-debugger.js Mon Jan 31 03:30:36 2011
@@ -411,7 +411,7 @@
Mirror.prototype.toText = function() {
// Simpel to text which is used when on specialization in subclass.
- return "#<" + builtins.GetInstanceName(this.constructor.name) + ">";
+ return "#<" + this.constructor.name + ">";
}
@@ -425,7 +425,7 @@
* @extends Mirror
*/
function ValueMirror(type, value, transient) {
- Mirror.call(this, type);
+ %_CallFunction(this, type, Mirror);
this.value_ = value;
if (!transient) {
this.allocateHandle_();
@@ -470,7 +470,7 @@
* @extends ValueMirror
*/
function UndefinedMirror() {
- ValueMirror.call(this, UNDEFINED_TYPE, void 0);
+ %_CallFunction(this, UNDEFINED_TYPE, void 0, ValueMirror);
}
inherits(UndefinedMirror, ValueMirror);
@@ -486,7 +486,7 @@
* @extends ValueMirror
*/
function NullMirror() {
- ValueMirror.call(this, NULL_TYPE, null);
+ %_CallFunction(this, NULL_TYPE, null, ValueMirror);
}
inherits(NullMirror, ValueMirror);
@@ -503,7 +503,7 @@
* @extends ValueMirror
*/
function BooleanMirror(value) {
- ValueMirror.call(this, BOOLEAN_TYPE, value);
+ %_CallFunction(this, BOOLEAN_TYPE, value, ValueMirror);
}
inherits(BooleanMirror, ValueMirror);
@@ -520,7 +520,7 @@
* @extends ValueMirror
*/
function NumberMirror(value) {
- ValueMirror.call(this, NUMBER_TYPE, value);
+ %_CallFunction(this, NUMBER_TYPE, value, ValueMirror);
}
inherits(NumberMirror, ValueMirror);
@@ -537,7 +537,7 @@
* @extends ValueMirror
*/
function StringMirror(value) {
- ValueMirror.call(this, STRING_TYPE, value);
+ %_CallFunction(this, STRING_TYPE, value, ValueMirror);
}
inherits(StringMirror, ValueMirror);
@@ -568,7 +568,7 @@
* @extends ValueMirror
*/
function ObjectMirror(value, type, transient) {
- ValueMirror.call(this, type || OBJECT_TYPE, value, transient);
+ %_CallFunction(this, type || OBJECT_TYPE, value, transient, ValueMirror);
}
inherits(ObjectMirror, ValueMirror);
@@ -767,7 +767,7 @@
name = this.className();
}
}
- return '#<' + builtins.GetInstanceName(name) + '>';
+ return '#<' + name + '>';
};
@@ -778,7 +778,7 @@
* @extends ObjectMirror
*/
function FunctionMirror(value) {
- ObjectMirror.call(this, value, FUNCTION_TYPE);
+ %_CallFunction(this, value, FUNCTION_TYPE, ObjectMirror);
this.resolved_ = true;
}
inherits(FunctionMirror, ObjectMirror);
@@ -908,7 +908,7 @@
function UnresolvedFunctionMirror(value) {
// Construct this using the ValueMirror as an unresolved function is not
a
// real object but just a string.
- ValueMirror.call(this, FUNCTION_TYPE, value);
+ %_CallFunction(this, FUNCTION_TYPE, value, ValueMirror);
this.propertyCount_ = 0;
this.elementCount_ = 0;
this.resolved_ = false;
@@ -958,7 +958,7 @@
* @extends ObjectMirror
*/
function ArrayMirror(value) {
- ObjectMirror.call(this, value);
+ %_CallFunction(this, value, ObjectMirror);
}
inherits(ArrayMirror, ObjectMirror);
@@ -994,7 +994,7 @@
* @extends ObjectMirror
*/
function DateMirror(value) {
- ObjectMirror.call(this, value);
+ %_CallFunction(this, value, ObjectMirror);
}
inherits(DateMirror, ObjectMirror);
@@ -1012,7 +1012,7 @@
* @extends ObjectMirror
*/
function RegExpMirror(value) {
- ObjectMirror.call(this, value, REGEXP_TYPE);
+ %_CallFunction(this, value, REGEXP_TYPE, ObjectMirror);
}
inherits(RegExpMirror, ObjectMirror);
@@ -1066,7 +1066,7 @@
* @extends ObjectMirror
*/
function ErrorMirror(value) {
- ObjectMirror.call(this, value, ERROR_TYPE);
+ %_CallFunction(this, value, ERROR_TYPE, ObjectMirror);
}
inherits(ErrorMirror, ObjectMirror);
@@ -1101,7 +1101,7 @@
* @extends Mirror
*/
function PropertyMirror(mirror, name, details) {
- Mirror.call(this, PROPERTY_TYPE);
+ %_CallFunction(this, PROPERTY_TYPE, Mirror);
this.mirror_ = mirror;
this.name_ = name;
this.value_ = details[0];
@@ -1397,7 +1397,7 @@
* @extends Mirror
*/
function FrameMirror(break_id, index) {
- Mirror.call(this, FRAME_TYPE);
+ %_CallFunction(this, FRAME_TYPE, Mirror);
this.break_id_ = break_id;
this.index_ = index;
this.details_ = new FrameDetails(break_id, index);
@@ -1712,7 +1712,7 @@
* @extends Mirror
*/
function ScopeMirror(frame, index) {
- Mirror.call(this, SCOPE_TYPE);
+ %_CallFunction(this, SCOPE_TYPE, Mirror);
this.frame_index_ = frame.index_;
this.scope_index_ = index;
this.details_ = new ScopeDetails(frame, index);
@@ -1752,7 +1752,7 @@
* @extends Mirror
*/
function ScriptMirror(script) {
- Mirror.call(this, SCRIPT_TYPE);
+ %_CallFunction(this, SCRIPT_TYPE, Mirror);
this.script_ = script;
this.context_ = new ContextMirror(script.context_data);
this.allocateHandle_();
@@ -1868,7 +1868,7 @@
* @extends Mirror
*/
function ContextMirror(data) {
- Mirror.call(this, CONTEXT_TYPE);
+ %_CallFunction(this, CONTEXT_TYPE, Mirror);
this.data_ = data;
this.allocateHandle_();
}
=======================================
--- /trunk/src/regexp.js Tue Dec 21 04:19:12 2010
+++ /trunk/src/regexp.js Mon Jan 31 03:30:36 2011
@@ -52,7 +52,7 @@
var multiline = false;
for (var i = 0; i < flags.length; i++) {
- var c = StringCharAt.call(flags, i);
+ var c = %_CallFunction(flags, i, StringCharAt);
switch (c) {
case 'g':
// Allow duplicate flags to be consistent with JSC and others.
=======================================
--- /trunk/src/version.cc Fri Jan 28 00:04:38 2011
+++ /trunk/src/version.cc Mon Jan 31 03:30:36 2011
@@ -33,8 +33,8 @@
// NOTE these macros are used by the SCons build script so their names
// cannot be changed without changing the SCons build script.
#define MAJOR_VERSION 3
-#define MINOR_VERSION 0
-#define BUILD_NUMBER 12
+#define MINOR_VERSION 1
+#define BUILD_NUMBER 0
#define PATCH_LEVEL 0
#define CANDIDATE_VERSION false
=======================================
--- /trunk/src/x64/code-stubs-x64.cc Tue Jan 25 06:06:47 2011
+++ /trunk/src/x64/code-stubs-x64.cc Mon Jan 31 03:30:36 2011
@@ -37,6 +37,28 @@
namespace internal {
#define __ ACCESS_MASM(masm)
+
+void ToNumberStub::Generate(MacroAssembler* masm) {
+ // The ToNumber stub takes one argument in eax.
+ NearLabel check_heap_number, call_builtin;
+ __ SmiTest(rax);
+ __ j(not_zero, &check_heap_number);
+ __ Ret();
+
+ __ bind(&check_heap_number);
+ __ Move(rbx, Factory::heap_number_map());
+ __ cmpq(rbx, FieldOperand(rax, HeapObject::kMapOffset));
+ __ j(not_equal, &call_builtin);
+ __ Ret();
+
+ __ bind(&call_builtin);
+ __ pop(rcx); // Pop return address.
+ __ push(rax);
+ __ push(rcx); // Push return address.
+ __ InvokeBuiltin(Builtins::TO_NUMBER, JUMP_FUNCTION);
+}
+
+
void FastNewClosureStub::Generate(MacroAssembler* masm) {
// Create a new closure from the given function info in new
// space. Set the context to the current context in rsi.
=======================================
--- /trunk/src/x64/full-codegen-x64.cc Wed Jan 26 07:44:20 2011
+++ /trunk/src/x64/full-codegen-x64.cc Mon Jan 31 03:30:36 2011
@@ -3063,8 +3063,8 @@
Label no_conversion;
Condition is_smi = masm_->CheckSmi(result_register());
__ j(is_smi, &no_conversion);
- __ push(result_register());
- __ InvokeBuiltin(Builtins::TO_NUMBER, CALL_FUNCTION);
+ ToNumberStub convert_stub;
+ __ CallStub(&convert_stub);
__ bind(&no_conversion);
context()->Plug(result_register());
break;
@@ -3180,8 +3180,8 @@
Condition is_smi;
is_smi = masm_->CheckSmi(rax);
__ j(is_smi, &no_conversion);
- __ push(rax);
- __ InvokeBuiltin(Builtins::TO_NUMBER, CALL_FUNCTION);
+ ToNumberStub convert_stub;
+ __ CallStub(&convert_stub);
__ bind(&no_conversion);
// Save result for postfix expressions.
=======================================
--- /trunk/test/cctest/test-api.cc Fri Jan 28 00:04:38 2011
+++ /trunk/test/cctest/test-api.cc Mon Jan 31 03:30:36 2011
@@ -2376,6 +2376,8 @@
v8::HandleScope scope;
v8::V8::AddMessageListener(check_reference_error_message);
LocalContext context;
+ CompileRun("Number.prototype.toString = function f() { return 'Yikes';
}");
+ CompileRun("String.prototype.toString = function f() { return 'Yikes';
}");
CompileRun("ReferenceError.prototype.toString ="
" function() { return 'Whoops' }");
CompileRun("asdf;");
@@ -6246,7 +6248,7 @@
" var str = String(e);"
" if (str.indexOf('TypeError') == -1) return 1;"
" if (str.indexOf('[object Fun]') != -1) return 2;"
- " if (str.indexOf('#<a Fun>') == -1) return 3;"
+ " if (str.indexOf('#<Fun>') == -1) return 3;"
" return 0;"
" }"
" return 4;"
=======================================
--- /trunk/test/cctest/test-assembler-arm.cc Fri Jan 28 00:04:38 2011
+++ /trunk/test/cctest/test-assembler-arm.cc Mon Jan 31 03:30:36 2011
@@ -229,6 +229,8 @@
double d;
double e;
double f;
+ double g;
+ double h;
int i;
float x;
float y;
@@ -286,6 +288,15 @@
__ vmov(s31, lr);
__ vcvt_f64_s32(d4, s31);
__ vstr(d4, r4, OFFSET_OF(T, f));
+
+ // Test vabs.
+ __ vldr(d1, r4, OFFSET_OF(T, g));
+ __ vabs(d0, d1);
+ __ vstr(d0, r4, OFFSET_OF(T, g));
+ __ vldr(d2, r4, OFFSET_OF(T, h));
+ __ vabs(d0, d2);
+ __ vstr(d0, r4, OFFSET_OF(T, h));
+
__ ldm(ia_w, sp, r4.bit() | fp.bit() | pc.bit());
CodeDesc desc;
@@ -305,6 +316,8 @@
t.d = 0.0;
t.e = 0.0;
t.f = 0.0;
+ t.g = -2718.2818;
+ t.h = 31415926.5;
t.i = 0;
t.x = 4.5;
t.y = 9.0;
@@ -313,6 +326,8 @@
CHECK_EQ(4.5, t.y);
CHECK_EQ(9.0, t.x);
CHECK_EQ(2, t.i);
+ CHECK_EQ(2718.2818, t.g);
+ CHECK_EQ(31415926.5, t.h);
CHECK_EQ(42.0, t.f);
CHECK_EQ(1.0, t.e);
CHECK_EQ(1.000000059604644775390625, t.d);
=======================================
--- /trunk/test/cctest/test-disasm-arm.cc Thu Nov 18 04:04:40 2010
+++ /trunk/test/cctest/test-disasm-arm.cc Mon Jan 31 03:30:36 2011
@@ -435,6 +435,11 @@
COMPARE(vmov(s31, r10),
"ee0faa90 vmov s31, r10");
+ COMPARE(vabs(d0, d1),
+ "eeb00bc1 vabs d0, d1");
+ COMPARE(vabs(d3, d4, mi),
+ "4eb03bc4 vabsmi d3, d4");
+
COMPARE(vadd(d0, d1, d2),
"ee310b02 vadd.f64 d0, d1, d2");
COMPARE(vadd(d3, d4, d5, mi),
=======================================
--- /trunk/test/mjsunit/debug-backtrace-text.js Mon Feb 9 16:49:54 2009
+++ /trunk/test/mjsunit/debug-backtrace-text.js Mon Jan 31 03:30:36 2011
@@ -80,9 +80,9 @@
// 1: Call distance on Point where distance is a direct property
// 2: Call on function an array element 2
// 3: [anonymous]
- assertEquals("#<a Point>.distanceTo(p=#<a Point>)",
exec_state.frame(0).invocationText());
- assertEquals("#<a Point>.distanceTo(p=#<a Point>)",
exec_state.frame(1).invocationText());
- assertEquals("#<an Array>[2](aka distance)(p=#<a Point>, q=#<a
Point>)", exec_state.frame(2).invocationText());
+ assertEquals("#<Point>.distanceTo(p=#<Point>)",
exec_state.frame(0).invocationText());
+ assertEquals("#<Point>.distanceTo(p=#<Point>)",
exec_state.frame(1).invocationText());
+ assertEquals("#<Array>[2](aka distance)(p=#<Point>, q=#<Point>)",
exec_state.frame(2).invocationText());
assertEquals("[anonymous]()", exec_state.frame(3).invocationText());
listenerCalled = true;
} else {
--
v8-dev mailing list
[email protected]
http://groups.google.com/group/v8-dev