Date: Tue, 23 May 2023 13:23:22 GMT From: Mitchell Horne <mhorne@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 78a3420c20e0 - main - riscv: Print ISA extensions Message-ID: <202305231323.34NDNM2Y016542@gitrepo.freebsd.org>
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The branch main has been updated by mhorne: URL: https://cgit.FreeBSD.org/src/commit/?id=78a3420c20e075ca8c44a4670ab5ca5afe6bbdf5 commit 78a3420c20e075ca8c44a4670ab5ca5afe6bbdf5 Author: Mitchell Horne <mhorne@FreeBSD.org> AuthorDate: 2023-05-22 23:52:28 +0000 Commit: Mitchell Horne <mhorne@FreeBSD.org> CommitDate: 2023-05-23 13:19:26 +0000 riscv: Print ISA extensions Report the CPU's single-letter ISA extensions in printcpuinfo(). Reviewed by: markj MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D39813 --- sys/riscv/riscv/identcpu.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sys/riscv/riscv/identcpu.c b/sys/riscv/riscv/identcpu.c index 6d82e4a2ad77..d4ad8a1078b6 100644 --- a/sys/riscv/riscv/identcpu.c +++ b/sys/riscv/riscv/identcpu.c @@ -429,5 +429,12 @@ printcpuinfo(u_int cpu) desc->cpu_mvendor_name, desc->cpu_march_name, hart); printf(" marchid=%#lx, mimpid=%#lx\n", marchid, mimpid); + printf(" ISA: %#b\n", desc->isa_extensions, + "\020" + "\01Atomic" + "\03Compressed" + "\04Double" + "\06Float" + "\15Mult/Div"); } }
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