Version 1.2.11.
Improved performance on IA-32 and ARM.
Fixed profiler sampler implementation on Mac OS X.
Changed the representation of global objects to improve performance of adding a lot of new properties.
git-svn-id: http://v8.googlecode.com/svn/trunk@2329 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/macros.py b/src/macros.py
index fdbdb58..c75f0ea 100644
--- a/src/macros.py
+++ b/src/macros.py
@@ -82,13 +82,16 @@
macro IS_STRING(arg) = (typeof(arg) === 'string');
macro IS_OBJECT(arg) = (typeof(arg) === 'object');
macro IS_BOOLEAN(arg) = (typeof(arg) === 'boolean');
-macro IS_REGEXP(arg) = %HasRegExpClass(arg);
-macro IS_ARRAY(arg) = %HasArrayClass(arg);
-macro IS_DATE(arg) = %HasDateClass(arg);
-macro IS_NUMBER_WRAPPER(arg) = %HasNumberClass(arg);
-macro IS_STRING_WRAPPER(arg) = %HasStringClass(arg);
-macro IS_ERROR(arg) = (%ClassOf(arg) === 'Error');
-macro IS_SCRIPT(arg) = (%ClassOf(arg) === 'Script');
+macro IS_ARRAY(arg) = (%_IsArray(arg));
+macro IS_REGEXP(arg) = (%_ClassOf(arg) === 'RegExp');
+macro IS_DATE(arg) = (%_ClassOf(arg) === 'Date');
+macro IS_NUMBER_WRAPPER(arg) = (%_ClassOf(arg) === 'Number');
+macro IS_STRING_WRAPPER(arg) = (%_ClassOf(arg) === 'String');
+macro IS_BOOLEAN_WRAPPER(arg) = (%_ClassOf(arg) === 'Boolean');
+macro IS_ERROR(arg) = (%_ClassOf(arg) === 'Error');
+macro IS_SCRIPT(arg) = (%_ClassOf(arg) === 'Script');
+macro IS_ARGUMENTS(arg) = (%_ClassOf(arg) === 'Arguments');
+macro IS_GLOBAL(arg) = (%_ClassOf(arg) === 'global');
macro FLOOR(arg) = %Math_floor(arg);
# Inline macros. Use %IS_VAR to make sure arg is evaluated only once.
@@ -111,6 +114,10 @@
# REGEXP_NUMBER_OF_CAPTURES
macro NUMBER_OF_CAPTURES(array) = ((array)[0]);
+# Gets the value of a Date object. If arg is not a Date object
+# a type error is thrown.
+macro DATE_VALUE(arg) = (%_ClassOf(arg) === 'Date' ? %_ValueOf(arg) : ThrowDateTypeError());
+
# Last input and last subject are after the captures so we can omit them on
# results returned from global searches. Beware - these evaluate their
# arguments twice.