src/objects-inl.h - Issue 1008004: Improve Math.round(). Fix the bug in r4146. Further improve performance by ch...

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Unified Diff: src/objects-inl.h

Issue 1008004: Improve Math.round(). Fix the bug in r4146. Further improve performance by ch... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: '' Created 10 years, 9 months ago

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Index: src/objects-inl.h

===================================================================

--- src/objects-inl.h (revision 4179)

+++ src/objects-inl.h (working copy)

@@ -1121,6 +1121,17 @@

}

+int HeapNumber::get_exponent() {

+ return ((READ_INT_FIELD(this, kExponentOffset) & kExponentMask) >>

+ kExponentShift) - kExponentBias;

+int HeapNumber::get_sign() {

+ return READ_INT_FIELD(this, kExponentOffset) & kSignMask;

ACCESSORS(JSObject, properties, FixedArray, kPropertiesOffset)

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