system/freebsd-src
system/freebsd-src
1
0
Fork 0
mirror of https://github.com/freebsd/freebsd-src synced 2024-09-06 17:18:32 +00:00
Code Issues Packages Projects Releases Wiki Activity

aarch64: Add constants for fields in the PMEVTYPERn_EL0 event registers.

Browse source 
Reviewed by:	andrew
Sponsored by:	University of Cambridge, Google, Inc.
Differential Revision:	https://reviews.freebsd.org/D34526
This commit is contained in:
John Baldwin 2022-03-11 11:29:45 -08:00
parent 425e57e7a2
commit 456d57a66d
1 changed files with 10 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
sys/arm64/include/armreg.h
View file

@ -1340,7 +1340,7 @@
* PMEVCNTRn_EL0_op2 holds the lower 3 bits of 'n'
*/
/* PMEVTYPER<n>_EL0 */
/* PMEVTYPER<n>_EL0 - Performance Monitoring Event Type */
#define PMEVTYPER_EL0_op0 3
#define PMEVTYPER_EL0_op1 3
#define PMEVTYPER_EL0_CRn 14
@ -1349,6 +1349,15 @@
* PMEVTYPERn_EL0_CRm[1:0] holds the upper 2 bits of 'n'
* PMEVTYPERn_EL0_op2 holds the lower 3 bits of 'n'
*/
#define PMEVTYPER_EVTCOUNT_MASK 0x000003ff /* ARMv8.0 */
#define PMEVTYPER_EVTCOUNT_8_1_MASK 0x0000ffff /* ARMv8.1+ */
#define PMEVTYPER_MT (1 << 25) /* Multithreading */
#define PMEVTYPER_M (1 << 26) /* Secure EL3 filtering */
#define PMEVTYPER_NSH (1 << 27) /* Non-secure hypervisor filtering */
#define PMEVTYPER_NSU (1 << 28) /* Non-secure user filtering */
#define PMEVTYPER_NSK (1 << 29) /* Non-secure kernel filtering */
#define PMEVTYPER_U (1 << 30) /* User filtering */
#define PMEVTYPER_P (1 << 31) /* Privileged filtering */
/* PMINTENCLR_EL1 */
#define PMINTENCLR_EL1 MRS_REG(PMINTENCLR_EL1)