diff options
Diffstat (limited to 'src/osd/eivcx86.h')
-rw-r--r-- | src/osd/eivcx86.h | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/src/osd/eivcx86.h b/src/osd/eivcx86.h index b6139f70c26..503594d3a99 100644 --- a/src/osd/eivcx86.h +++ b/src/osd/eivcx86.h @@ -460,45 +460,4 @@ static inline UINT8 _count_leading_ones(UINT32 value) } #endif - - -/*************************************************************************** - INLINE TIMING FUNCTIONS -***************************************************************************/ - -/*------------------------------------------------- - get_profile_ticks - return a tick counter - from the processor that can be used for - profiling. It does not need to run at any - particular rate. --------------------------------------------------*/ - -#define get_profile_ticks _get_profile_ticks - -#ifdef PTR64 - -static inline osd_ticks_t _get_profile_ticks(void) -{ - return __rdtsc(); -} - -#else - -static inline osd_ticks_t _get_profile_ticks(void) -{ - UINT64 result; - UINT64 *presult = &result; - - __asm { - __asm _emit 0Fh __asm _emit 031h // rdtsc - mov ebx, presult - mov [ebx],eax - mov [ebx+4],edx - } - - return result; -} - -#endif - #endif /* __EIVCX86__ */ |