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| author | br <br@FreeBSD.org> | 2015-01-28 16:08:07 +0000 |
|---|---|---|
| committer | br <br@FreeBSD.org> | 2015-01-28 16:08:07 +0000 |
| commit | 236c1b153d8f9cb45e001cab10a5f7cde815ca08 (patch) | |
| tree | fffab9a0d051c34807598c60199e574f6c344eec /sys/dev/hwpmc/hwpmc_arm.c | |
| parent | b7bb1dabe49776494d20ef55f89858d44829945d (diff) | |
| download | FreeBSD-src-236c1b153d8f9cb45e001cab10a5f7cde815ca08.zip FreeBSD-src-236c1b153d8f9cb45e001cab10a5f7cde815ca08.tar.gz | |
Add ARMv7 performance monitoring counters.
Differential Revision: https://reviews.freebsd.org/D1687
Reviewed by: rpaulo
Sponsored by: DARPA, AFRL
Diffstat (limited to 'sys/dev/hwpmc/hwpmc_arm.c')
| -rw-r--r-- | sys/dev/hwpmc/hwpmc_arm.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/sys/dev/hwpmc/hwpmc_arm.c b/sys/dev/hwpmc/hwpmc_arm.c index 654b949..492695a 100644 --- a/sys/dev/hwpmc/hwpmc_arm.c +++ b/sys/dev/hwpmc/hwpmc_arm.c @@ -47,9 +47,12 @@ pmc_md_initialize() #ifdef CPU_XSCALE_IXP425 if (cpu_class == CPU_CLASS_XSCALE) return pmc_xscale_initialize(); - else #endif - return NULL; +#ifdef CPU_CORTEXA + if (cpu_class == CPU_CLASS_CORTEXA) + return pmc_armv7_initialize(); +#endif + return NULL; } void @@ -62,6 +65,10 @@ pmc_md_finalize(struct pmc_mdep *md) KASSERT(0, ("[arm,%d] Unknown CPU Class 0x%x", __LINE__, cpu_class)); #endif +#ifdef CPU_CORTEXA + if (cpu_class == CPU_CLASS_CORTEXA) + pmc_armv7_finalize(md); +#endif } int |
