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| author |   Zhigang Lu <zlu@tilera.com> | 2014-02-11 11:03:48 +0800 |
|---|---|---|
| committer |   Chris Metcalf <cmetcalf@tilera.com> | 2014-03-07 11:19:49 -0500 |
| commit | 620830b6954913647b7c7f68920cf48eddf6ad92 (patch) | |
| tree | a726f15a685c7f2fbc4e36c2edf776fbb80118b1 /tools/perf/perf.h | |
| parent | tile/perf: Support perf_events on tilegx and tilepro (diff) | |
| download | wireguard-linux-620830b6954913647b7c7f68920cf48eddf6ad92.tar.xz wireguard-linux-620830b6954913647b7c7f68920cf48eddf6ad92.zip | |
perf tools: Allow building for tile
Tested by building perf:
- Cross-compiled for tile on x86_64
- Built natively on tile
Signed-off-by: Zhigang Lu <zlu@tilera.com>
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'tools/perf/perf.h')
| -rw-r--r-- | tools/perf/perf.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h index e84fa26bc1be..75caf680f6a8 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -139,6 +139,14 @@ #define CPUINFO_PROC "core ID" #endif +#ifdef __tile__ +#define mb() asm volatile ("mf" ::: "memory") +#define wmb() asm volatile ("mf" ::: "memory") +#define rmb() asm volatile ("mf" ::: "memory") +#define cpu_relax() asm volatile ("mfspr zero, PASS" ::: "memory") +#define CPUINFO_PROC "model name" +#endif + #define barrier() asm volatile ("" ::: "memory") #ifndef cpu_relax |