xnu-344.tar.gz

[apple/xnu.git] / bsd / miscfs / procfs / procfs_fpregs.c

diff --git a/bsd/miscfs/procfs/procfs_fpregs.c b/bsd/miscfs/procfs/procfs_fpregs.c
deleted file mode 100644 (file)
index 58c8d5a..0000000
--- a/bsd/miscfs/procfs/procfs_fpregs.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-/*     $NetBSD: procfs_fpregs.c,v 1.3 1994/06/29 06:34:48 cgd 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. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *     This product includes software developed by the University of
- *     California, Berkeley and its contributors.
- * 4. 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;
-       struct proc *p;
-       struct pfsnode *pfs;
-       struct uio *uio;
-{
-#if defined(PT_GETFPREGS) || defined(PT_SETFPREGS)
-       int error;
-       struct fpreg r;
-       char *kv;
-       int kl;
-
-       kl = sizeof(r);
-       kv = (char *) &r;
-
-       kv += uio->uio_offset;
-       kl -= uio->uio_offset;
-       if (kl > uio->uio_resid)
-               kl = uio->uio_resid;
-
-       if (kl < 0)
-               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);
-       }
-
-       uio->uio_offset = 0;
-       return (error);
-#else
-       return (EINVAL);
-#endif
-}
-
-int
-procfs_validfpregs(p)
-       struct proc *p;
-{
-
-#if defined(PT_SETFPREGS) || defined(PT_GETFPREGS)
-       return ((p->p_flag & P_SYSTEM) == 0);
-#else
-       return (0);
-#endif
-}