Date: Wed, 24 Mar 2021 18:38:38 GMT From: Ed Maste <emaste@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: db50c8123469 - stable/13 - arm64: implement COMPAT_FREEBSD32 fill/set dbregs/fpregs Message-ID: <202103241838.12OIccUw045560@gitrepo.freebsd.org>
next in thread | raw e-mail | index | archive | help
The branch stable/13 has been updated by emaste: URL: https://cgit.FreeBSD.org/src/commit/?id=db50c8123469e3eab07e931019bf6d4df2d55c78 commit db50c8123469e3eab07e931019bf6d4df2d55c78 Author: Ed Maste <emaste@FreeBSD.org> AuthorDate: 2021-03-17 14:10:41 +0000 Commit: Ed Maste <emaste@FreeBSD.org> CommitDate: 2021-03-24 18:37:34 +0000 arm64: implement COMPAT_FREEBSD32 fill/set dbregs/fpregs On FreeBSD/arm fill_fpregs, fill_dbregs are stubs that zero the reg struct and return success. set_fpregs and set_dbregs do nothing and return success. Provide the same implementation for arm64 COMPAT_FREEBSD32. Reviewed by: andrew Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D29314 (cherry picked from commit 5be27cbf16c85ce95d21db57349f61494f851821) --- sys/arm64/arm64/machdep.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/sys/arm64/arm64/machdep.c b/sys/arm64/arm64/machdep.c index 91f0a31ebe36..c825c1a18c70 100644 --- a/sys/arm64/arm64/machdep.c +++ b/sys/arm64/arm64/machdep.c @@ -489,36 +489,35 @@ set_regs32(struct thread *td, struct reg32 *regs) return (0); } +/* XXX fill/set dbregs/fpregs are stubbed on 32-bit arm. */ int fill_fpregs32(struct thread *td, struct fpreg32 *regs) { - printf("ARM64TODO: fill_fpregs32"); - return (EDOOFUS); + memset(regs, 0, sizeof(*regs)); + return (0); } int set_fpregs32(struct thread *td, struct fpreg32 *regs) { - printf("ARM64TODO: set_fpregs32"); - return (EDOOFUS); + return (0); } int fill_dbregs32(struct thread *td, struct dbreg32 *regs) { - printf("ARM64TODO: fill_dbregs32"); - return (EDOOFUS); + memset(regs, 0, sizeof(*regs)); + return (0); } int set_dbregs32(struct thread *td, struct dbreg32 *regs) { - printf("ARM64TODO: set_dbregs32"); - return (EDOOFUS); + return (0); } #endif
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202103241838.12OIccUw045560>