RISC-V: Implement get_cyclecount(9)
ClosedPublic
Actions

Authored by mhorne063_gmail.com on Nov 11 2018, 10:24 PM.

Details

Reviewers

br
markj
jhb

Commits

rS340400: RISC-V: Implement get_cyclecount(9).

Summary

Add the missing implementation for get_cyclecount(9) on RISC-V by reading the cycle CSR.

Diff Detail

Repository

rS FreeBSD src repository - subversion

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

mhorne063_gmail.com created this revision.Nov 11 2018, 10:24 PM

mhorne063_gmail.com added a parent revision: D17952: RISC-V: Add macros for reading performance counter CSRs.

markj added a reviewer: jhb.Nov 12 2018, 5:30 PM

jhb accepted this revision.Nov 12 2018, 7:11 PM

This revision is now accepted and ready to land.Nov 12 2018, 7:11 PM

markj accepted this revision.Nov 13 2018, 1:45 AM

markj added inline comments.

sys/riscv/include/cpu.h
42 ↗	(On Diff #50293)	This could probably be sorted before frame.h.

mhorne063_gmail.com updated this revision to Diff 50351.Nov 13 2018, 3:42 AM

This revision now requires review to proceed.Nov 13 2018, 3:42 AM

mhorne063_gmail.com marked an inline comment as done.Nov 13 2018, 3:42 AM

This revision was not accepted when it landed; it landed in state Needs Review.Nov 13 2018, 6:20 PM

Closed by commit rS340400: RISC-V: Implement get_cyclecount(9). (authored by markj). · Explain Why

This revision was automatically updated to reflect the committed changes.

Herald added a subscriber: imp. · View Herald TranscriptNov 13 2018, 6:20 PM

Revision Contents
Changeset List

Path

Size

head/

sys/

riscv/

include/

cpu.h

4 lines

Diff 50373

View Options

head/sys/riscv/include/cpu.h

RISC-V: Implement get_cyclecount(9)ClosedPublicActions