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author | Kevin Ryde <user42@zip.com.au> | 2001-01-14 22:23:07 +0100 |
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committer | Kevin Ryde <user42@zip.com.au> | 2001-01-14 22:23:07 +0100 |
commit | c1a5af7c4eaf0eac4541746d7aed3461d40fe819 (patch) | |
tree | 4c565485bda0ca2aea72f94672a972019805ff39 /tune/freq.c | |
parent | 7a588176d7d1a46e57b871719515204d6f3cbc63 (diff) | |
download | gmp-c1a5af7c4eaf0eac4541746d7aed3461d40fe819.tar.gz |
* tune/freq.c (speed_cpu_frequency_measure): Check cycles_works_p
before running speed_cyclecounter.
Diffstat (limited to 'tune/freq.c')
-rw-r--r-- | tune/freq.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tune/freq.c b/tune/freq.c index d3fbb3ab7..e3d4e0c4b 100644 --- a/tune/freq.c +++ b/tune/freq.c @@ -398,6 +398,8 @@ speed_cpu_frequency_measure (void) if (! gettimeofday_microseconds_p ()) return 0; + if (! cycles_works_p ()) + return 0; for (i = 0; i < numberof (t); i++) { |