xref: /freebsd/lib/libthread_db/arch/amd64/libpthread_md.c (revision a7092d3091f1d8c389dbdc01a8554c0ac915d8a5)
13c1e38eaSMarcel Moolenaar /*
23c1e38eaSMarcel Moolenaar  * Copyright (c) 2004 Marcel Moolenaar
33c1e38eaSMarcel Moolenaar  * All rights reserved.
43c1e38eaSMarcel Moolenaar  *
53c1e38eaSMarcel Moolenaar  * Redistribution and use in source and binary forms, with or without
63c1e38eaSMarcel Moolenaar  * modification, are permitted provided that the following conditions
73c1e38eaSMarcel Moolenaar  * are met:
83c1e38eaSMarcel Moolenaar  *
93c1e38eaSMarcel Moolenaar  * 1. Redistributions of source code must retain the above copyright
103c1e38eaSMarcel Moolenaar  *    notice, this list of conditions and the following disclaimer.
113c1e38eaSMarcel Moolenaar  * 2. Redistributions in binary form must reproduce the above copyright
123c1e38eaSMarcel Moolenaar  *    notice, this list of conditions and the following disclaimer in the
133c1e38eaSMarcel Moolenaar  *    documentation and/or other materials provided with the distribution.
143c1e38eaSMarcel Moolenaar  *
153c1e38eaSMarcel Moolenaar  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
163c1e38eaSMarcel Moolenaar  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
173c1e38eaSMarcel Moolenaar  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
183c1e38eaSMarcel Moolenaar  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
193c1e38eaSMarcel Moolenaar  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
203c1e38eaSMarcel Moolenaar  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
213c1e38eaSMarcel Moolenaar  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
223c1e38eaSMarcel Moolenaar  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
233c1e38eaSMarcel Moolenaar  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
243c1e38eaSMarcel Moolenaar  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
253c1e38eaSMarcel Moolenaar  */
263c1e38eaSMarcel Moolenaar 
273c1e38eaSMarcel Moolenaar #include <sys/cdefs.h>
283c1e38eaSMarcel Moolenaar __FBSDID("$FreeBSD$");
293c1e38eaSMarcel Moolenaar 
30a7092d30SMarcel Moolenaar #include <sys/procfs.h>
31a7092d30SMarcel Moolenaar #include <ucontext.h>
32a7092d30SMarcel Moolenaar 
333c1e38eaSMarcel Moolenaar void
343c1e38eaSMarcel Moolenaar pt_reg_to_ucontext(const struct reg *r, ucontext_t *uc)
353c1e38eaSMarcel Moolenaar {
363c1e38eaSMarcel Moolenaar }
373c1e38eaSMarcel Moolenaar 
383c1e38eaSMarcel Moolenaar void
393c1e38eaSMarcel Moolenaar pt_ucontext_to_reg(const ucontext_t *uc, struct reg *r)
403c1e38eaSMarcel Moolenaar {
413c1e38eaSMarcel Moolenaar }
423c1e38eaSMarcel Moolenaar 
433c1e38eaSMarcel Moolenaar void
443c1e38eaSMarcel Moolenaar pt_fpreg_to_ucontext(const struct fpreg* r, ucontext_t *uc)
453c1e38eaSMarcel Moolenaar {
463c1e38eaSMarcel Moolenaar }
473c1e38eaSMarcel Moolenaar 
483c1e38eaSMarcel Moolenaar void
493c1e38eaSMarcel Moolenaar pt_ucontext_to_fpreg(const ucontext_t *uc, struct fpreg *r)
503c1e38eaSMarcel Moolenaar {
513c1e38eaSMarcel Moolenaar }
523c1e38eaSMarcel Moolenaar 
533c1e38eaSMarcel Moolenaar void
543c1e38eaSMarcel Moolenaar pt_md_init(void)
553c1e38eaSMarcel Moolenaar {
563c1e38eaSMarcel Moolenaar }
573c1e38eaSMarcel Moolenaar 
583c1e38eaSMarcel Moolenaar int
593c1e38eaSMarcel Moolenaar pt_reg_sstep(struct reg *reg, int step)
603c1e38eaSMarcel Moolenaar {
613c1e38eaSMarcel Moolenaar 	return (0);
623c1e38eaSMarcel Moolenaar }
63