diff options
| author | Juan Medina <jr.medina@us.ibm.com> | 2017-06-22 16:11:16 -0500 |
|---|---|---|
| committer | Joshua Hunsberger <jahunsbe@us.ibm.com> | 2017-10-23 18:04:50 -0500 |
| commit | a255b47753ac06da75fde635c146afd1606d7eca (patch) | |
| tree | 9c5c0f57bb6877ab5fe8973eb9b74164c5480065 /import/chips/p9/procedures/ppe | |
| parent | 742ab0d1c5123fd7499df04ba73698e8ccb1225b (diff) | |
| download | talos-hcode-a255b47753ac06da75fde635c146afd1606d7eca.tar.gz talos-hcode-a255b47753ac06da75fde635c146afd1606d7eca.zip | |
Adding PK_TRACE_PERF as a way to easily enable latency testing
Change-Id: Iea0fc63bbea577ecd2e70316822dc319883d1ced
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/42320
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Reviewed-by: Brian T. Vanderpool <vanderp@us.ibm.com>
Reviewed-by: BRIAN D. VICTOR <brian.d.victor1@ibm.com>
Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
Diffstat (limited to 'import/chips/p9/procedures/ppe')
| -rw-r--r-- | import/chips/p9/procedures/ppe/pk/kernel/pk_api.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/import/chips/p9/procedures/ppe/pk/kernel/pk_api.h b/import/chips/p9/procedures/ppe/pk/kernel/pk_api.h index a841cb8b..b24f7042 100644 --- a/import/chips/p9/procedures/ppe/pk/kernel/pk_api.h +++ b/import/chips/p9/procedures/ppe/pk/kernel/pk_api.h @@ -309,6 +309,10 @@ #define PK_NANOSECONDS(n) ( (PkInterval)( ( ((PK_BASE_FREQ_MHZ<<10)/1000) * (n) ) >> 10) ) #endif +/// Enable PK application tracing for latency measurments +#ifndef PK_TRACE_PERF_ENABLE + #define PK_TRACE_PERF_ENABLE 0 +#endif /// Enable PK application tracing (enabled by default) #ifndef PK_TRACE_ENABLE @@ -367,6 +371,12 @@ //Application trace macros +#if !PK_TRACE_PERF_ENABLE + #define PK_TRACE_PERF(...) +#else + #define PK_TRACE_PERF(...) PKTRACE(__VA_ARGS__) +#endif + #if PK_TRACE_DBG_SUPPRESS #define PK_TRACE(...) #define PK_TRACE_BIN(str, bufp, buf_size) |

