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Unlikely fixes

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This commit is contained in:
Anthony Green
2012-01-23 13:47:38 -05:00
parent 1df51398ae
commit 8efc0b1f40
8 changed files with 4880 additions and 3 deletions
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@@ -0,0 +1,35 @@
Index: libffi/ChangeLog
===================================================================
--- libffi.orig/ChangeLog
+++ libffi/ChangeLog
@@ -1,3 +1,8 @@
+2012-01-23 Anthony Green <green@moxielogic.com>
+ Dmitry Nadezhin <dmitry.nadezhin@gmail.com>
+
+ * include/ffi_common.h (LIKELY, UNLIKELY): Fix definitions.
+
2012-01-23 Andreas Schwab <schwab@linux-m68k.org>
* src/m68k/sysv.S (ffi_call_SYSV): Properly test for plain
Index: libffi/include/ffi_common.h
===================================================================
--- libffi.orig/include/ffi_common.h
+++ libffi/include/ffi_common.h
@@ -1,5 +1,5 @@
/* -----------------------------------------------------------------------
- ffi_common.h - Copyright (C) 2011 Anthony Green
+ ffi_common.h - Copyright (C) 2011, 2012 Anthony Green
Copyright (C) 2007 Free Software Foundation, Inc
Copyright (c) 1996 Red Hat, Inc.
@@ -118,8 +118,8 @@ typedef float FLOAT32;
#ifndef __GNUC__
#define __builtin_expect(x, expected_value) (x)
#endif
-#define LIKELY(x) __builtin_expect((x),1)
-#define UNLIKELY(x) __builtin_expect((x),1)
+#define LIKELY(x) __builtin_expect(!!(x),1)
+#define UNLIKELY(x) __builtin_expect((x)!=0,0)
#ifdef __cplusplus
}