1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
# $OpenBSD: genassym.cf,v 1.5 2003/06/02 23:27:43 millert Exp $
# Copyright (c) 1994, 1995 Gordon W. Ross
# Copyright (c) 1993 Adam Glass
# Copyright (c) 1982, 1990, 1993
# The Regents of the University of California. All rights reserved.
#
# 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. 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.
include <sys/param.h>
include <sys/buf.h>
include <sys/proc.h>
include <sys/mbuf.h>
include <sys/msgbuf.h>
include <sys/syscall.h>
include <sys/user.h>
include <machine/cpu.h>
include <machine/reg.h>
include <machine/frame.h>
include <machine/rpb.h>
include <machine/vmparam.h>
ifdef COMPAT_NETBSD
include <compat/netbsd/netbsd_syscall.h>
endif
include <uvm/uvm_extern.h>
# general constants
export NBPG
export PGSHIFT
export VM_MAX_ADDRESS
# Register offsets, for stack frames.
export FRAME_V0
export FRAME_T0
export FRAME_T1
export FRAME_T2
export FRAME_T3
export FRAME_T4
export FRAME_T5
export FRAME_T6
export FRAME_T7
export FRAME_S0
export FRAME_S1
export FRAME_S2
export FRAME_S3
export FRAME_S4
export FRAME_S5
export FRAME_S6
export FRAME_A3
export FRAME_A4
export FRAME_A5
export FRAME_T8
export FRAME_T9
export FRAME_T10
export FRAME_T11
export FRAME_RA
export FRAME_T12
export FRAME_AT
export FRAME_SP
export FRAME_SW_SIZE
export FRAME_PS
export FRAME_PC
export FRAME_GP
export FRAME_A0
export FRAME_A1
export FRAME_A2
export FRAME_SIZE
# bits of the PS register
export ALPHA_PSL_USERMODE
export ALPHA_PSL_IPL_MASK
export ALPHA_PSL_IPL_0
export ALPHA_PSL_IPL_SOFT
export ALPHA_PSL_IPL_HIGH
# pte bits
export ALPHA_PTE_VALID
export ALPHA_PTE_ASM
export ALPHA_PTE_KR
export ALPHA_PTE_KW
# Important offsets into the proc struct & associated constants
struct proc
member p_forw
member p_back
member p_addr
member p_vmspace
member p_stat
member P_MD_FLAGS p_md.md_flags
member P_MD_PCBPADDR p_md.md_pcbpaddr
struct prochd
member ph_link
member ph_rlink
# offsets needed by cpu_switch() to switch mappings.
define VM_MAP_PMAP offsetof(struct vmspace, vm_map.pmap)
# Important offsets into the user struct & associated constants
export UPAGES
struct user
member u_pcb
member U_PCB_HWPCB u_pcb.pcb_hw
member U_PCB_HWPCB_KSP u_pcb.pcb_hw.apcb_ksp
member U_PCB_CONTEXT u_pcb.pcb_context[0]
member U_PCB_ONFAULT u_pcb.pcb_onfault
member U_PCB_ACCESSADDR u_pcb.pcb_accessaddr
# Offsets into struct fpstate, for save, restore
struct fpreg FPREG_
member FPR_REGS fpr_regs[0]
member fpr_cr
# Important other addresses
export HWRPB_ADDR
export VPTBASE
# Offsets into the HWRPB.
define RPB_PRIMARY_CPU_ID offsetof(struct rpb, rpb_primary_cpu_id)
# Kernel entries
export ALPHA_KENTRY_ARITH
export ALPHA_KENTRY_MM
export ALPHA_KENTRY_IF
export ALPHA_KENTRY_UNA
# errno values
export ENAMETOOLONG
export EFAULT
# Syscalls called from sigreturn.
export SYS_sigreturn
export SYS_exit
ifdef COMPAT_NETBSD
# XXX - these should probably use the magic macro from machine/asm.h
export NETBSD_SYS___sigreturn14
export NETBSD_SYS_exit
endif
# CPU info
struct cpu_info CPU_INFO_
member CURPROC ci_curproc
member FPCURPROC ci_fpcurproc
member CURPCB ci_curpcb
member IDLE_PCB_PADDR ci_idle_pcb_paddr
member WANT_RESCHED ci_want_resched
member ASTPENDING ci_astpending
|
