1/*-
2 * Copyright (c) 1990 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * William Jolitz.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by the University of
19 * California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 * from: @(#)reg.h 5.5 (Berkeley) 1/18/91
| 1/*-
2 * Copyright (c) 1990 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * William Jolitz.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by the University of
19 * California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 * from: @(#)reg.h 5.5 (Berkeley) 1/18/91
|
38 */
39
40#ifndef _MACHINE_REG_H_
41#define _MACHINE_REG_H_
42
43/*
44 * Location of the users' stored
45 * registers within appropriate frame of 'trap' and 'syscall', relative to
46 * base of stack frame.
47 * Normal usage is u.u_ar0[XX] in kernel.
48 */
49
50/* When referenced during a trap/exception, registers are at these offsets */
51
52#define tES (0)
53#define tDS (1)
54#define tEDI (2)
55#define tESI (3)
56#define tEBP (4)
57#define tISP (5)
58#define tEBX (6)
59#define tEDX (7)
60#define tECX (8)
61#define tEAX (9)
62
63#define tERR (11)
64
65#define tEIP (12)
66#define tCS (13)
67#define tEFLAGS (14)
68#define tESP (15)
69#define tSS (16)
70
71/*
72 * Registers accessible to ptrace(2) syscall for debugger
73 * The machine-dependent code for PT_{SET,GET}REGS needs to
| 38 */
39
40#ifndef _MACHINE_REG_H_
41#define _MACHINE_REG_H_
42
43/*
44 * Location of the users' stored
45 * registers within appropriate frame of 'trap' and 'syscall', relative to
46 * base of stack frame.
47 * Normal usage is u.u_ar0[XX] in kernel.
48 */
49
50/* When referenced during a trap/exception, registers are at these offsets */
51
52#define tES (0)
53#define tDS (1)
54#define tEDI (2)
55#define tESI (3)
56#define tEBP (4)
57#define tISP (5)
58#define tEBX (6)
59#define tEDX (7)
60#define tECX (8)
61#define tEAX (9)
62
63#define tERR (11)
64
65#define tEIP (12)
66#define tCS (13)
67#define tEFLAGS (14)
68#define tESP (15)
69#define tSS (16)
70
71/*
72 * Registers accessible to ptrace(2) syscall for debugger
73 * The machine-dependent code for PT_{SET,GET}REGS needs to
|
74 * use whichver order, defined above, is correct, so that it
| 74 * use whichever order, defined above, is correct, so that it
|
75 * is all invisible to the user.
76 */
77struct reg {
78 unsigned int r_es;
79 unsigned int r_ds;
80 unsigned int r_edi;
81 unsigned int r_esi;
82 unsigned int r_ebp;
83 unsigned int r_isp;
84 unsigned int r_ebx;
85 unsigned int r_edx;
86 unsigned int r_ecx;
87 unsigned int r_eax;
88 unsigned int r_trapno;
89 unsigned int r_err;
90 unsigned int r_eip;
91 unsigned int r_cs;
92 unsigned int r_eflags;
93 unsigned int r_esp;
94 unsigned int r_ss;
95};
96
97/*
98 * Register set accessible via /proc/$pid/fpreg
99 */
100struct fpreg {
101 /*
102 * XXX should get struct from npx.h. Here we give a slightly
103 * simplified struct. This may be too much detail. Perhaps
104 * an array of unsigned longs is best.
105 */
106 unsigned long fpr_env[7];
107 unsigned char fpr_acc[8][10];
108 unsigned long fpr_ex_sw;
109 unsigned char fpr_pad[64];
110};
111
112#ifdef KERNEL
113int set_regs __P((struct proc *p, struct reg *regs));
114void setregs __P((struct proc *, u_long, u_long));
115#endif
116
117#endif /* !_MACHINE_REG_H_ */
| 75 * is all invisible to the user.
76 */
77struct reg {
78 unsigned int r_es;
79 unsigned int r_ds;
80 unsigned int r_edi;
81 unsigned int r_esi;
82 unsigned int r_ebp;
83 unsigned int r_isp;
84 unsigned int r_ebx;
85 unsigned int r_edx;
86 unsigned int r_ecx;
87 unsigned int r_eax;
88 unsigned int r_trapno;
89 unsigned int r_err;
90 unsigned int r_eip;
91 unsigned int r_cs;
92 unsigned int r_eflags;
93 unsigned int r_esp;
94 unsigned int r_ss;
95};
96
97/*
98 * Register set accessible via /proc/$pid/fpreg
99 */
100struct fpreg {
101 /*
102 * XXX should get struct from npx.h. Here we give a slightly
103 * simplified struct. This may be too much detail. Perhaps
104 * an array of unsigned longs is best.
105 */
106 unsigned long fpr_env[7];
107 unsigned char fpr_acc[8][10];
108 unsigned long fpr_ex_sw;
109 unsigned char fpr_pad[64];
110};
111
112#ifdef KERNEL
113int set_regs __P((struct proc *p, struct reg *regs));
114void setregs __P((struct proc *, u_long, u_long));
115#endif
116
117#endif /* !_MACHINE_REG_H_ */
|