From b6c748edbad9fb8a854f758553cfc8e5a1bbdb9c Mon Sep 17 00:00:00 2001
From: Roman Shaposhnik <roman@shaposhnik.org>
Date: Thu, 9 Aug 2007 00:12:40 +0000
Subject:   * Making [START|STOP]_TIMER work on architectures that support
 gethrtime()

Originally committed as revision 9998 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavutil/common.h | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'libavutil')

diff --git a/libavutil/common.h b/libavutil/common.h
index b9fd06d94b..7b23c3cccc 100644
--- a/libavutil/common.h
+++ b/libavutil/common.h
@@ -268,6 +268,7 @@ static inline int ff_get_fourcc(const char *s){
     }
 
 #if defined(ARCH_X86) || defined(ARCH_POWERPC) || defined(ARCH_BFIN)
+#define AV_READ_TIME read_time
 #if defined(ARCH_X86_64)
 static inline uint64_t read_time(void)
 {
@@ -319,13 +320,17 @@ static inline uint64_t read_time(void)
      return (((uint64_t)tbu)<<32) | (uint64_t)tbl;
 }
 #endif
+#elif defined(HAVE_GETHRTIME)
+#define AV_READ_TIME gethrtime
+#endif
 
+#ifdef AV_READ_TIME
 #define START_TIMER \
 uint64_t tend;\
-uint64_t tstart= read_time();\
+uint64_t tstart= AV_READ_TIME();\
 
 #define STOP_TIMER(id) \
-tend= read_time();\
+tend= AV_READ_TIME();\
 {\
   static uint64_t tsum=0;\
   static int tcount=0;\
-- 
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