Title: [200496] trunk/Source/_javascript_Core
- Revision
- 200496
- Author
- [email protected]
- Date
- 2016-05-05 16:59:07 -0700 (Thu, 05 May 2016)
Log Message
Enable separated heap by default on ios
https://bugs.webkit.org/show_bug.cgi?id=156720
Reviewed by Geoffrey Garen.
We've fixed the xnu side of things, so we can reland this.
* runtime/Options.cpp:
(JSC::recomputeDependentOptions):
Modified Paths
Diff
Modified: trunk/Source/_javascript_Core/ChangeLog (200495 => 200496)
--- trunk/Source/_javascript_Core/ChangeLog 2016-05-05 23:54:44 UTC (rev 200495)
+++ trunk/Source/_javascript_Core/ChangeLog 2016-05-05 23:59:07 UTC (rev 200496)
@@ -1,3 +1,15 @@
+2016-05-05 Oliver Hunt <[email protected]>
+
+ Enable separated heap by default on ios
+ https://bugs.webkit.org/show_bug.cgi?id=156720
+
+ Reviewed by Geoffrey Garen.
+
+ We've fixed the xnu side of things, so we can reland this.
+
+ * runtime/Options.cpp:
+ (JSC::recomputeDependentOptions):
+
2016-05-05 Joseph Pecoraro <[email protected]>
JSContext Inspector: Better CommandLineAPI in JSContext inspection
Modified: trunk/Source/_javascript_Core/runtime/Options.cpp (200495 => 200496)
--- trunk/Source/_javascript_Core/runtime/Options.cpp 2016-05-05 23:54:44 UTC (rev 200495)
+++ trunk/Source/_javascript_Core/runtime/Options.cpp 2016-05-05 23:59:07 UTC (rev 200496)
@@ -352,6 +352,13 @@
Options::useOSREntryToFTL() = false;
}
+#if PLATFORM(IOS) && !PLATFORM(IOS_SIMULATOR) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 100000
+ // Override globally for now. Longer term we'll just make the default
+ // be to have this option enabled, and have platforms that don't support
+ // it just silently use a single mapping.
+ Options::useSeparatedWXHeap() = true;
+#endif
+
// Compute the maximum value of the reoptimization retry counter. This is simply
// the largest value at which we don't overflow the execute counter, when using it
// to left-shift the execution counter by this amount. Currently the value ends
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