diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/perf.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h index 3c2f213e979..7daa806d905 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -132,6 +132,13 @@ #define CPUINFO_PROC "CPU" #endif +#ifdef __xtensa__ +#define mb() asm volatile("memw" ::: "memory") +#define wmb() asm volatile("memw" ::: "memory") +#define rmb() asm volatile("" ::: "memory") +#define CPUINFO_PROC "core ID" +#endif + #define barrier() asm volatile ("" ::: "memory") #ifndef cpu_relax |