m2-internship/libunwind-eh_elf
1
0
Fork 0
mirror of https://github.com/tobast/libunwind-eh_elf.git synced 2025-04-01 11:52:18 +02:00
Code Issues Releases Activity

(likely): Make them work even for non-GCC (or old GCC) compilers.

Browse source 
(unlikely): Ditto.
(debug): Print to stderr.
(dprintf): Ditto.

(Logical change 1.48)
This commit is contained in:
hp.com!davidm 2003-02-15 03:10:30 +00:00
parent 7fd45d122c
commit a45c88823a
1 changed files with 11 additions and 6 deletions

17
include/internal.h
View file

@ -38,12 +38,17 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
# else # else
# define HIDDEN # define HIDDEN
# endif # endif
# define likely(x) __builtin_expect ((x), 1) # if (__GNUC__ >= 3)
# define unlikely(x) __builtin_expect ((x), 0) # define likely(x) __builtin_expect ((x), 1)
# define unlikely(x) __builtin_expect ((x), 0)
# else
# define likely(x) (x)
# define unlikely(x) (x)
# endif
#else #else
# define HIDDEN # define HIDDEN
# define likely(x) # define likely(x) (x)
# define unlikely(x) # define unlikely(x) (x)
#endif #endif
#ifdef DEBUG #ifdef DEBUG
@ -53,9 +58,9 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
#if UNW_DEBUG #if UNW_DEBUG
# include <stdio.h> # include <stdio.h>
# define debug(level,format...) \ # define debug(level,format...) \
do { if (tdep_debug_level > level) printf (format); } while (0) do { if (tdep_debug_level > level) fprintf (stderr, format); } while (0)
# define dprintf(format...) \ # define dprintf(format...) \
printf (format) fprintf (stderr, format)
# ifdef __GNUC__ # ifdef __GNUC__
# define inline __attribute__ ((unused)) # define inline __attribute__ ((unused))
# endif # endif