src/js/macros.py - Issue 1950073002: Convert negative zero in ArraySpeciesCreate

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Issue 1950073002: Convert negative zero in ArraySpeciesCreate (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Incorporate review feedback Created 4 years, 7 months ago

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1 # Copyright 2006-2009 the V8 project authors. All rights reserved.	1 # Copyright 2006-2009 the V8 project authors. All rights reserved.

2 # Redistribution and use in source and binary forms, with or without	2 # Redistribution and use in source and binary forms, with or without

3 # modification, are permitted provided that the following conditions are	3 # modification, are permitted provided that the following conditions are

4 # met:	4 # met:

5 #	5 #

6 # * Redistributions of source code must retain the above copyright	6 # * Redistributions of source code must retain the above copyright

7 # notice, this list of conditions and the following disclaimer.	7 # notice, this list of conditions and the following disclaimer.

8 # * Redistributions in binary form must reproduce the above	8 # * Redistributions in binary form must reproduce the above

9 # copyright notice, this list of conditions and the following	9 # copyright notice, this list of conditions and the following

10 # disclaimer in the documentation and/or other materials provided	10 # disclaimer in the documentation and/or other materials provided

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106 macro CHECK_OBJECT_COERCIBLE(arg, functionName) = if (IS_NULL(%IS_VAR(arg)) \|\| I S_UNDEFINED(arg)) throw MakeTypeError(kCalledOnNullOrUndefined, functionName);	106 macro CHECK_OBJECT_COERCIBLE(arg, functionName) = if (IS_NULL(%IS_VAR(arg)) \|\| I S_UNDEFINED(arg)) throw MakeTypeError(kCalledOnNullOrUndefined, functionName);

107	107

108 # Inline macros. Use %IS_VAR to make sure arg is evaluated only once.	108 # Inline macros. Use %IS_VAR to make sure arg is evaluated only once.

109 macro NUMBER_IS_NAN(arg) = (!%_IsSmi(%IS_VAR(arg)) && !(arg == arg));	109 macro NUMBER_IS_NAN(arg) = (!%_IsSmi(%IS_VAR(arg)) && !(arg == arg));

110 macro NUMBER_IS_FINITE(arg) = (%_IsSmi(%IS_VAR(arg)) \|\| ((arg == arg) && (arg != 1/0) && (arg != -1/0)));	110 macro NUMBER_IS_FINITE(arg) = (%_IsSmi(%IS_VAR(arg)) \|\| ((arg == arg) && (arg != 1/0) && (arg != -1/0)));

111 macro TO_BOOLEAN(arg) = (!!(arg));	111 macro TO_BOOLEAN(arg) = (!!(arg));

112 macro TO_INTEGER(arg) = (%_ToInteger(arg));	112 macro TO_INTEGER(arg) = (%_ToInteger(arg));

113 macro TO_INTEGER_MAP_MINUS_ZERO(arg) = (%_IsSmi(%IS_VAR(arg)) ? arg : %NumberToI ntegerMapMinusZero(arg));	113 macro TO_INTEGER_MAP_MINUS_ZERO(arg) = (%_IsSmi(%IS_VAR(arg)) ? arg : %NumberToI ntegerMapMinusZero(arg));

114 macro TO_INT32(arg) = ((arg) \| 0);	114 macro TO_INT32(arg) = ((arg) \| 0);

115 macro TO_UINT32(arg) = ((arg) >>> 0);	115 macro TO_UINT32(arg) = ((arg) >>> 0);

	116 macro INVERT_NEG_ZERO(arg) = ((arg) + 0);

116 macro TO_LENGTH(arg) = (%_ToLength(arg));	117 macro TO_LENGTH(arg) = (%_ToLength(arg));

117 macro TO_STRING(arg) = (%_ToString(arg));	118 macro TO_STRING(arg) = (%_ToString(arg));

118 macro TO_NUMBER(arg) = (%_ToNumber(arg));	119 macro TO_NUMBER(arg) = (%_ToNumber(arg));

119 macro TO_OBJECT(arg) = (%_ToObject(arg));	120 macro TO_OBJECT(arg) = (%_ToObject(arg));

120 macro TO_PRIMITIVE(arg) = (%_ToPrimitive(arg));	121 macro TO_PRIMITIVE(arg) = (%_ToPrimitive(arg));

121 macro TO_PRIMITIVE_NUMBER(arg) = (%_ToPrimitive_Number(arg));	122 macro TO_PRIMITIVE_NUMBER(arg) = (%_ToPrimitive_Number(arg));

122 macro TO_PRIMITIVE_STRING(arg) = (%_ToPrimitive_String(arg));	123 macro TO_PRIMITIVE_STRING(arg) = (%_ToPrimitive_String(arg));

123 macro TO_NAME(arg) = (%_ToName(arg));	124 macro TO_NAME(arg) = (%_ToName(arg));

124 macro JSON_NUMBER_TO_STRING(arg) = ((%_IsSmi(%IS_VAR(arg)) \|\| arg - arg == 0) ? %_NumberToString(arg) : "null");	125 macro JSON_NUMBER_TO_STRING(arg) = ((%_IsSmi(%IS_VAR(arg)) \|\| arg - arg == 0) ? %_NumberToString(arg) : "null");

125 macro HAS_OWN_PROPERTY(obj, key) = (%_Call(ObjectHasOwnProperty, obj, key));	126 macro HAS_OWN_PROPERTY(obj, key) = (%_Call(ObjectHasOwnProperty, obj, key));

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257 define kSloppyModeBlockScopedFunctionRedefinition = 22;	258 define kSloppyModeBlockScopedFunctionRedefinition = 22;

258 define kForInInitializer = 23;	259 define kForInInitializer = 23;

259 define kArrayProtectorDirtied = 24;	260 define kArrayProtectorDirtied = 24;

260 define kArraySpeciesModified = 25;	261 define kArraySpeciesModified = 25;

261 define kArrayPrototypeConstructorModified = 26;	262 define kArrayPrototypeConstructorModified = 26;

262 define kArrayInstanceProtoModified = 27;	263 define kArrayInstanceProtoModified = 27;

263 define kArrayInstanceConstructorModified = 28;	264 define kArrayInstanceConstructorModified = 28;

264 define kLegacyFunctionDeclaration = 29;	265 define kLegacyFunctionDeclaration = 29;

265 define kRegExpPrototypeSourceGetter = 30;	266 define kRegExpPrototypeSourceGetter = 30;

266 define kRegExpPrototypeOldFlagGetter = 31;	267 define kRegExpPrototypeOldFlagGetter = 31;

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