diff options
Diffstat (limited to 'sysdeps/sparc/sparc64/hp-timing.h')
| -rw-r--r-- | sysdeps/sparc/sparc64/hp-timing.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/sysdeps/sparc/sparc64/hp-timing.h b/sysdeps/sparc/sparc64/hp-timing.h index 57aaef1d16..8475e15ae0 100644 --- a/sysdeps/sparc/sparc64/hp-timing.h +++ b/sysdeps/sparc/sparc64/hp-timing.h @@ -1,5 +1,5 @@ /* High precision, low overhead timing functions. sparc64 version. - Copyright (C) 2001 Free Software Foundation, Inc. + Copyright (C) 2001, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by David S. Miller <davem@redhat.com>, 2001. @@ -30,8 +30,6 @@ typedef unsigned long int hp_timing_t; -extern hp_timing_t __libc_hp_timing_overhead; - #define HP_TIMING_ZERO(Var) (Var) = (0) #define HP_TIMING_NOW(Var) __asm__ __volatile__ ("rd %%tick, %0" : "=r" (Var)) @@ -39,14 +37,14 @@ extern hp_timing_t __libc_hp_timing_overhead; #define HP_TIMING_DIFF_INIT() \ do { \ int __cnt = 5; \ - __libc_hp_timing_overhead = ~0ull; \ + GL(hp_timing_overhead) = ~0ull; \ do \ { \ hp_timing_t __t1, __t2; \ HP_TIMING_NOW (__t1); \ HP_TIMING_NOW (__t2); \ - if (__t2 - __t1 < __libc_hp_timing_overhead) \ - __libc_hp_timing_overhead = __t2 - __t1; \ + if (__t2 - __t1 < GL(hp_timing_overhead)) \ + GL(hp_timing_overhead) = __t2 - __t1; \ } \ while (--__cnt > 0); \ } while (0) @@ -55,7 +53,7 @@ extern hp_timing_t __libc_hp_timing_overhead; #define HP_TIMING_ACCUM(Sum, Diff) \ do { \ - hp_timing_t __diff = (Diff) - __libc_hp_timing_overhead; \ + hp_timing_t __diff = (Diff) - GL(hp_timing_overhead); \ hp_timing_t tmp1, tmp2; \ __asm__ __volatile__("1: ldx [%3], %0\n\t" \ "add %0, %2, %1\n\t" \ |