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Diffstat (limited to 'sys/miscfs/procfs/procfs_fpregs.c')
-rw-r--r--sys/miscfs/procfs/procfs_fpregs.c108
1 files changed, 0 insertions, 108 deletions
diff --git a/sys/miscfs/procfs/procfs_fpregs.c b/sys/miscfs/procfs/procfs_fpregs.c
deleted file mode 100644
index a4f91348007..00000000000
--- a/sys/miscfs/procfs/procfs_fpregs.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/* $OpenBSD: procfs_fpregs.c,v 1.7 2004/05/05 23:52:10 tedu Exp $ */
-/* $NetBSD: procfs_fpregs.c,v 1.4 1995/08/13 09:06:05 mycroft Exp $ */
-
-/*
- * Copyright (c) 1993 Jan-Simon Pendry
- * Copyright (c) 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Jan-Simon Pendry.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)procfs_fpregs.c 8.2 (Berkeley) 6/15/94
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/time.h>
-#include <sys/kernel.h>
-#include <sys/proc.h>
-#include <sys/vnode.h>
-#include <sys/ptrace.h>
-#include <machine/reg.h>
-#include <miscfs/procfs/procfs.h>
-
-int
-procfs_dofpregs(curp, p, pfs, uio)
- struct proc *curp; /* tracer */
- struct proc *p; /* traced */
- struct pfsnode *pfs;
- struct uio *uio;
-{
-#if defined(PT_GETFPREGS) || defined(PT_SETFPREGS)
- int error;
- struct fpreg r;
- char *kv;
- int kl;
-
- if ((error = procfs_checkioperm(curp, p)) != 0)
- return (error);
-
- kl = sizeof(r);
- kv = (char *)&r;
-
- kv += uio->uio_offset;
- kl -= uio->uio_offset;
- if (kl > uio->uio_resid)
- kl = uio->uio_resid;
-
- PHOLD(p);
-
- if (uio->uio_offset > (off_t)sizeof(r))
- error = EINVAL;
- else
- error = process_read_fpregs(p, &r);
- if (error == 0)
- error = uiomove(kv, kl, uio);
- if (error == 0 && uio->uio_rw == UIO_WRITE) {
- if (p->p_stat != SSTOP)
- error = EBUSY;
- else
- error = process_write_fpregs(p, &r);
- }
-
- PRELE(p);
-
- uio->uio_offset = 0;
- return (error);
-#else
- return (EINVAL);
-#endif
-}
-
-int
-procfs_validfpregs(p, mp)
- struct proc *p;
- struct mount *mp;
-{
-
-#if defined(PT_SETFPREGS) || defined(PT_GETFPREGS)
- return ((p->p_flag & P_SYSTEM) == 0);
-#else
- return (0);
-#endif
-}