diff options
| author | Stas Sergeev <stsp@aknet.ru> | 2007-05-28 23:10:20 +0400 |
|---|---|---|
| committer | Stas Sergeev <stsp@aknet.ru> | 2007-05-28 23:10:20 +0400 |
| commit | 54af64d5c7612dee367fd9ddfec3d5db62ff14f3 (patch) | |
| tree | e7e03ecfc60337942d7c414ec4ae9c65905f4410 /src | |
| parent | 6687a340feb300841f5885a993cfd20a7604178b (diff) | |
| download | xine-lib-54af64d5c7612dee367fd9ddfec3d5db62ff14f3.tar.gz xine-lib-54af64d5c7612dee367fd9ddfec3d5db62ff14f3.tar.bz2 | |
Add an x86_64-specific version of rdtsc().
Diffstat (limited to 'src')
| -rw-r--r-- | src/xine-utils/monitor.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/xine-utils/monitor.c b/src/xine-utils/monitor.c index 1a348087c..fa3bcc779 100644 --- a/src/xine-utils/monitor.c +++ b/src/xine-utils/monitor.c @@ -64,13 +64,20 @@ int xine_profiler_allocate_slot (const char *label) { } -#if defined(ARCH_X86) || defined(ARCH_X86_64) +#if defined(ARCH_X86_32) __inline__ unsigned long long int rdtsc(void) { unsigned long long int x; __asm__ volatile (".byte 0x0f, 0x31" : "=A" (x)); return x; } +#elif defined(ARCH_X86_64) +__inline__ unsigned long long int rdtsc(void) +{ + unsigned long long int a, d; + __asm__ volatile (".byte 0x0f, 0x31" : "=a" (a), "=d" (d)); + return (d << 32) | (a & 0xffffffff); +} #endif void xine_profiler_start_count (int id) { |