1/*- 2 * Copyright (c) 2000 Doug Rabson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
26 * $FreeBSD: head/sys/ia64/include/reg.h 115084 2003-05-16 21:26:42Z marcel $ |
27 */ 28 29#ifndef _MACHINE_REG_H_ 30#define _MACHINE_REG_H_ 31 |
32#include <machine/_regset.h> |
33 |
34struct reg { |
35 struct _special r_special; 36 struct _callee_saved r_preserved; 37 struct _caller_saved r_scratch; |
38}; 39 40struct fpreg { |
41 struct _callee_saved_fp fpr_preserved; 42 struct _caller_saved_fp fpr_scratch; 43 struct _high_fp fpr_high; |
44}; 45 46struct dbreg { 47 uint64_t dbr_data[8]; 48 uint64_t dbr_inst[8]; 49}; 50 51#ifdef _KERNEL |
52struct thread; 53 |
54/* XXX these interfaces are MI, so they should be declared in a MI place. */ |
55int fill_regs(struct thread *, struct reg *); 56int set_regs(struct thread *, struct reg *); 57int fill_fpregs(struct thread *, struct fpreg *); 58int set_fpregs(struct thread *, struct fpreg *); 59int fill_dbregs(struct thread *, struct dbreg *); 60int set_dbregs(struct thread *, struct dbreg *); 61#endif 62 63#endif /* _MACHINE_REG_H_ */ |