diff options
| author | Nick Wellnhofer <wellnhofer@aevum.de> | 2014-11-16 16:10:45 +0100 |
|---|---|---|
| committer | Nick Wellnhofer <wellnhofer@aevum.de> | 2014-11-16 22:17:35 +0100 |
| commit | 627326bed4e58cf457e8c8f2c45b2e6d7c316a54 (patch) | |
| tree | 90fb81020f409b82d55acd5ca58f1074e55bfd9d /src/html/houdini.h | |
| parent | 485ef21b95e257e9d9cbcaa804c3c164f1f49a80 (diff) | |
Feature test for __builtin_expect
Diffstat (limited to 'src/html/houdini.h')
| -rw-r--r-- | src/html/houdini.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/html/houdini.h b/src/html/houdini.h index b8ed0d9..9e1200e 100644 --- a/src/html/houdini.h +++ b/src/html/houdini.h @@ -6,10 +6,16 @@ extern "C" { #endif #include <stdint.h> +#include "config.h" #include "buffer.h" -#define likely(x) __builtin_expect((x),1) -#define unlikely(x) __builtin_expect((x),0) +#ifdef HAVE___BUILTIN_EXPECT +# define likely(x) __builtin_expect((x),1) +# define unlikely(x) __builtin_expect((x),0) +#else +# define likely(x) (x) +# define unlikely(x) (x) +#endif #ifdef HOUDINI_USE_LOCALE # define _isxdigit(c) isxdigit(c) |