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SSC mark causing problems

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Peter Boyle 2022-06-01 19:26:06 -04:00
parent b1ede7b46d
commit 6f1a2e132b
1 changed files with 0 additions and 8 deletions
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8
Grid/perfmon/PerfCount.h
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@ -72,17 +72,9 @@ static long perf_event_open(struct perf_event_attr *hw_event, pid_t pid,
inline uint64_t cyclecount(void){ inline uint64_t cyclecount(void){
return 0; return 0;
} }
#define __SSC_MARK(mark) __asm__ __volatile__ ("movl %0, %%ebx; .byte 0x64, 0x67, 0x90 " ::"i"(mark):"%ebx")
#define __SSC_STOP __SSC_MARK(0x110)
#define __SSC_START __SSC_MARK(0x111)
#else #else
#define __SSC_MARK(mark)
#define __SSC_STOP
#define __SSC_START
/* /*
* cycle counters arch dependent * cycle counters arch dependent
*/ */