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Since introducing the extra mapping in r250103 for architectural performance

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events we have actually counted 'Branch Instruction Retired' when people
asked for 'Unhalted core cycles' using the 'unhalted-core-cycles' event mask
mnemonic.

Reviewed by:	jimharris
Discussed with:	gnn, rwatson
MFC after:	3 days
Sponsored by:	DARPA/AFRL
This commit is contained in:
Bjoern A. Zeeb 2014-10-07 18:00:34 +00:00
parent 41709d23c4
commit c896236487
1 changed files with 1 additions and 1 deletions
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2
sys/dev/hwpmc/hwpmc_core.c
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@ -1796,7 +1796,7 @@ iap_is_event_architectural(enum pmc_event pe, enum pmc_event *map)
switch (pe) {
case PMC_EV_IAP_ARCH_UNH_COR_CYC:
ae = CORE_AE_UNHALTED_CORE_CYCLES;
*map = PMC_EV_IAP_EVENT_C4H_00H;
*map = PMC_EV_IAP_EVENT_3CH_00H;
break;
case PMC_EV_IAP_ARCH_INS_RET:
ae = CORE_AE_INSTRUCTION_RETIRED;