Changeset 35234 in webkit for trunk/JavaScriptCore/wtf/MathExtras.h

Timestamp:

Jul 18, 2008, 8:31:37 AM (17 years ago)

Author:

[email protected]

Message:

Bug 19975: [OpenBSD] Patches to enable build of WebKit

JavaScriptCore:

2008-07-18 Landry Breuil <​[email protected]>

Bug 19975: [OpenBSD] Patches to enable build of WebKit

<​https://bugs.webkit.org/show_bug.cgi?id=19975>

Reviewed by David Kilzer.

Support for OpenBSD, mostly threading and libm tweaks.

• kjs/collector.cpp: #include <pthread.h> (KJS::currentThreadStackBase): use pthread_stackseg_np() to get stack base
• kjs/config.h: OpenBSD also provides <pthread_np.h>
• wtf/MathExtras.h: #include <sys/types.h> and <machine/ieee.h> (isfinite), (signbit): as long as we don't have those functions provide fallback implementations
• wtf/Platform.h: Add support for PLATFORM(OPENBSD) and PLATFORM(SPARC64) macro

WebKitTools:

2008-07-18 Landry Breuil <​[email protected]>

Bug 19975: [OpenBSD] Patches to enable build of WebKit

<​https://bugs.webkit.org/show_bug.cgi?id=19975>

Reviewed by David Kilzer.

• DumpRenderTree/DumpRenderTree.h: OpenBSD doesn't support wide characters.

File:

• trunk/JavaScriptCore/wtf/MathExtras.h (modified) (2 diffs)

trunk/JavaScriptCore/wtf/MathExtras.h

@@ -33 +33 @@
 #if PLATFORM(SOLARIS)
 #include <ieeefp.h>
+#endif
+
+#if PLATFORM(OPENBSD)
+#include <sys/types.h>
+#include <machine/ieee.h>
 #endif
 
@@ -72 +77 @@
 #ifndef signbit
 inline bool signbit(double x) { return x < 0.0; } // FIXME: Wrong for negative 0.
+#endif
+
+#endif
+
+#if PLATFORM(OPENBSD)
+
+#ifndef isfinite
+inline bool isfinite(double x) { return finite(x); }
+#endif
+#ifndef signbit
+inline bool signbit(double x) { struct ieee_double *p = (struct ieee_double *)&x; return p->dbl_sign; }
 #endif