diff options
author | Keith Whitwell <keith@tungstengraphics.com> | 2008-09-01 14:23:47 +0100 |
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committer | Keith Whitwell <keith@tungstengraphics.com> | 2008-09-01 14:24:33 +0100 |
commit | c118c654fa238f983f1550149466727fa81e51ab (patch) | |
tree | 1a22d6dbc95ace7c09441513537881fa3a835667 /src/gallium/auxiliary/util | |
parent | a4d04d71a46c88c5cbe08336111267ae9d0b7f11 (diff) |
util: add func to return time as uint64 microseconds
Diffstat (limited to 'src/gallium/auxiliary/util')
-rw-r--r-- | src/gallium/auxiliary/util/u_time.c | 20 | ||||
-rw-r--r-- | src/gallium/auxiliary/util/u_time.h | 3 |
2 files changed, 23 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_time.c b/src/gallium/auxiliary/util/u_time.c index 49dce75289..bf7d1d1c8d 100644 --- a/src/gallium/auxiliary/util/u_time.c +++ b/src/gallium/auxiliary/util/u_time.c @@ -136,6 +136,26 @@ util_time_diff(const struct util_time *t1, } + +uint64_t +util_time_micros( void ) +{ + struct util_time t1; + + util_time_get(&t1); + +#if defined(PIPE_OS_LINUX) + return t1.tv.tv_usec + t1.tv.tv_sec*1000000LL; +#elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY) || defined(PIPE_SUBSYSTEM_WINDOWS_USER) || defined(PIPE_SUBSYSTEM_WINDOWS_CE) + util_time_get_frequency(); + return t1.counter*INT64_C(1000000)/frequency; +#elif defined(PIPE_SUBSYSTEM_WINDOWS_MINIPORT) + return t1.counter/10; +#endif +} + + + /** * Compare two time values. * diff --git a/src/gallium/auxiliary/util/u_time.h b/src/gallium/auxiliary/util/u_time.h index f9963ce0e2..35d97d16c7 100644 --- a/src/gallium/auxiliary/util/u_time.h +++ b/src/gallium/auxiliary/util/u_time.h @@ -74,6 +74,9 @@ util_time_add(const struct util_time *t1, int64_t usecs, struct util_time *t2); +uint64_t +util_time_micros( void ); + int64_t util_time_diff(const struct util_time *t1, const struct util_time *t2); |