aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/ia64/hp-timing.h
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/ia64/hp-timing.h')
-rw-r--r--sysdeps/ia64/hp-timing.h19
1 files changed, 0 insertions, 19 deletions
diff --git a/sysdeps/ia64/hp-timing.h b/sysdeps/ia64/hp-timing.h
index ccc49e63ce..6b49ffc2eb 100644
--- a/sysdeps/ia64/hp-timing.h
+++ b/sysdeps/ia64/hp-timing.h
@@ -46,9 +46,6 @@
- HP_TIMING_NOW: place timestamp for current time in variable given as
parameter.
- - HP_TIMING_DIFF_INIT: do whatever is necessary to be able to use the
- HP_TIMING_DIFF macro.
-
- HP_TIMING_DIFF: compute difference between two times and store it
in a third. Source and destination might overlap.
@@ -84,22 +81,6 @@ typedef unsigned long int hp_timing_t;
while (REPEAT_READ (__itc)); \
Var = __itc; })
-/* Use two 'ar.itc' instructions in a row to find out how long it takes. */
-#define HP_TIMING_DIFF_INIT() \
- do { \
- int __cnt = 5; \
- GLRO(dl_hp_timing_overhead) = ~0ul; \
- do \
- { \
- hp_timing_t __t1, __t2; \
- HP_TIMING_NOW (__t1); \
- HP_TIMING_NOW (__t2); \
- if (__t2 - __t1 < GLRO(dl_hp_timing_overhead)) \
- GLRO(dl_hp_timing_overhead) = __t2 - __t1; \
- } \
- while (--__cnt > 0); \
- } while (0)
-
/* It's simple arithmetic for us. */
#define HP_TIMING_DIFF(Diff, Start, End) (Diff) = ((End) - (Start))