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authorKevin Ryde <user42@zip.com.au>2001-01-14 22:23:07 +0100
committerKevin Ryde <user42@zip.com.au>2001-01-14 22:23:07 +0100
commitc1a5af7c4eaf0eac4541746d7aed3461d40fe819 (patch)
tree4c565485bda0ca2aea72f94672a972019805ff39 /tune/freq.c
parent7a588176d7d1a46e57b871719515204d6f3cbc63 (diff)
downloadgmp-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.c2
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++)
{