Title: [181462] trunk/Source/WTF
- Revision
- 181462
- Author
- [email protected]
- Date
- 2015-03-12 17:40:46 -0700 (Thu, 12 Mar 2015)
Log Message
Disable Yarr JIT for ARMv7k
https://bugs.webkit.org/show_bug.cgi?id=142645
Reviewed by Oliver Hunt.
Make the setting of ENABLE_YARR_JIT match ENABLE_JIT for ARMv7k.
* wtf/Platform.h:
Modified Paths
Diff
Modified: trunk/Source/WTF/ChangeLog (181461 => 181462)
--- trunk/Source/WTF/ChangeLog 2015-03-13 00:20:18 UTC (rev 181461)
+++ trunk/Source/WTF/ChangeLog 2015-03-13 00:40:46 UTC (rev 181462)
@@ -1,3 +1,14 @@
+2015-03-12 Michael Saboff <[email protected]>
+
+ Disable Yarr JIT for ARMv7k
+ https://bugs.webkit.org/show_bug.cgi?id=142645
+
+ Reviewed by Oliver Hunt.
+
+ Make the setting of ENABLE_YARR_JIT match ENABLE_JIT for ARMv7k.
+
+ * wtf/Platform.h:
+
2015-03-12 Mark Lam <[email protected]>
Change WTF::ByteSpinLock to use std::atomic.
Modified: trunk/Source/WTF/wtf/Platform.h (181461 => 181462)
--- trunk/Source/WTF/wtf/Platform.h 2015-03-13 00:20:18 UTC (rev 181461)
+++ trunk/Source/WTF/wtf/Platform.h 2015-03-13 00:40:46 UTC (rev 181462)
@@ -656,13 +656,18 @@
#endif
#endif /* !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32_64) */
-/* The JIT is enabled by default on all x86, x86-64, ARM & MIPS platforms except ARMv7k and Windows. */
+/* The JIT is enabled by default on all x86, x86-64, ARM & MIPS platforms except ARMv7k. */
#if !defined(ENABLE_JIT) \
&& (CPU(X86) || CPU(X86_64) || CPU(ARM) || CPU(ARM64) || CPU(MIPS)) \
&& !CPU(APPLE_ARMV7K)
#define ENABLE_JIT 1
#endif
+/* Disable the YARR JIT for ARMv7k */
+#if !defined(ENABLE_YARR_JIT) && CPU(APPLE_ARMV7K)
+#define ENABLE_YARR_JIT 0
+#endif
+
/* Do we have LLVM? */
#if !defined(HAVE_LLVM) && OS(DARWIN) && !PLATFORM(EFL) && !PLATFORM(GTK) && ENABLE(FTL_JIT) && (CPU(X86_64) || CPU(ARM64))
#define HAVE_LLVM 1
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