2 * Copyright (c) 2000 Doug Rabson
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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
29 #ifndef _MACHINE_REG_H_
30 #define _MACHINE_REG_H_
32 #include <machine/_regset.h>
46 unsigned int r_trapno;
50 unsigned int r_eflags;
57 struct _special r_special;
58 struct _callee_saved r_preserved;
59 struct _caller_saved r_scratch;
63 unsigned int fpr_env[7];
64 unsigned char fpr_acc[8][10];
65 unsigned int fpr_ex_sw;
66 unsigned char fpr_pad[64];
70 struct _callee_saved_fp fpr_preserved;
71 struct _caller_saved_fp fpr_scratch;
72 struct _high_fp fpr_high;
80 unsigned long dbr_data[8];
81 unsigned long dbr_inst[8];
89 /* XXX these interfaces are MI, so they should be declared in a MI place. */
90 int fill_regs(struct thread *, struct reg *);
91 int set_regs(struct thread *, struct reg *);
92 int fill_fpregs(struct thread *, struct fpreg *);
93 int set_fpregs(struct thread *, struct fpreg *);
94 int fill_dbregs(struct thread *, struct dbreg *);
95 int set_dbregs(struct thread *, struct dbreg *);
96 #ifdef COMPAT_FREEBSD32
97 int fill_regs32(struct thread *, struct reg32 *);
98 int set_regs32(struct thread *, struct reg32 *);
99 int fill_fpregs32(struct thread *, struct fpreg32 *);
100 int set_fpregs32(struct thread *, struct fpreg32 *);
101 int fill_dbregs32(struct thread *, struct dbreg32 *);
102 int set_dbregs32(struct thread *, struct dbreg32 *);
106 #endif /* _MACHINE_REG_H_ */