Changeset 48389 in webkit for trunk/JavaScriptCore/assembler/MacroAssemblerARM.h

Timestamp:

Sep 15, 2009, 4:29:33 AM (16 years ago)

Author:

[email protected]

Message:

2009-09-14 Gabor Loki <​[email protected]>

Reviewed by Gavin Barraclough.

Detect VFP at runtime in generic ARM port on Linux platform.
​https://bugs.webkit.org/show_bug.cgi?id=29076

• JavaScriptCore.pri:
• assembler/MacroAssemblerARM.cpp: Added. (JSC::isVFPPresent):
• assembler/MacroAssemblerARM.h: (JSC::MacroAssemblerARM::supportsFloatingPoint):

File:

• trunk/JavaScriptCore/assembler/MacroAssemblerARM.h (modified) (3 diffs)

trunk/JavaScriptCore/assembler/MacroAssemblerARM.h

@@ -31 +31 @@
 #include <wtf/Platform.h>
 
-#if ENABLE(ASSEMBLER) && PLATFORM(ARM)
+#if ENABLE(ASSEMBLER) && PLATFORM(ARM) && !PLATFORM_ARM_ARCH(7)
 
 #include "ARMAssembler.h"
@@ -638 +638 @@
     bool supportsFloatingPoint() const
     {
-        // FIXME: should be a dynamic test: VFP, FPA, or nothing
-        return false;
+        return s_isVFPPresent;
     }
 
@@ -794 +793 @@
     }
 
+    static const bool s_isVFPPresent;
 };
 
 }
 
-#endif
+#endif // ENABLE(ASSEMBLER) && PLATFORM(ARM) && !PLATFORM_ARM_ARCH(7)
 
 #endif // MacroAssemblerARM_h