Date: Tue, 27 Nov 2018 17:03:15 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r341081 - stable/12/sys/riscv/include Message-ID: <201811271703.wARH3FQ8050984@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: markj Date: Tue Nov 27 17:03:15 2018 New Revision: 341081 URL: https://svnweb.freebsd.org/changeset/base/341081 Log: MFC r340400: RISC-V: Implement get_cyclecount(9). Modified: stable/12/sys/riscv/include/cpu.h Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/riscv/include/cpu.h ============================================================================== --- stable/12/sys/riscv/include/cpu.h Tue Nov 27 17:02:15 2018 (r341080) +++ stable/12/sys/riscv/include/cpu.h Tue Nov 27 17:03:15 2018 (r341081) @@ -38,6 +38,7 @@ #define _MACHINE_CPU_H_ #include <machine/atomic.h> +#include <machine/cpufunc.h> #include <machine/frame.h> #define TRAPF_PC(tfp) ((tfp)->tf_ra) @@ -86,8 +87,7 @@ static __inline uint64_t get_cyclecount(void) { - /* TODO: This is bogus */ - return (1); + return (rdcycle()); } #endif
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201811271703.wARH3FQ8050984>