genassym.cf revision 1.29 1 # $NetBSD: genassym.cf,v 1.29 2025/07/08 11:45:25 thorpej Exp $
2
3 #
4 # Copyright (c) 1982, 1990, 1993
5 # The Regents of the University of California. All rights reserved.
6 #
7 # Redistribution and use in source and binary forms, with or without
8 # modification, are permitted provided that the following conditions
9 # are met:
10 # 1. Redistributions of source code must retain the above copyright
11 # notice, this list of conditions and the following disclaimer.
12 # 2. Redistributions in binary form must reproduce the above copyright
13 # notice, this list of conditions and the following disclaimer in the
14 # documentation and/or other materials provided with the distribution.
15 # 3. Neither the name of the University nor the names of its contributors
16 # may be used to endorse or promote products derived from this software
17 # without specific prior written permission.
18 #
19 # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 # ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 # SUCH DAMAGE.
30 #
31 # @(#)genassym.c 8.3 (Berkeley) 1/4/94
32 #
33
34 include <sys/param.h>
35 include <sys/buf.h>
36 include <sys/proc.h>
37 include <sys/mbuf.h>
38 include <sys/msgbuf.h>
39 include <sys/syscall.h>
40
41 include <uvm/uvm_extern.h>
42
43 include <machine/cpu.h>
44 include <machine/fcode.h>
45 include <machine/psl.h>
46 include <machine/pcb.h>
47 include <machine/pte.h>
48
49 # values for mmutype
50 define MMU_68030 MMU_68030
51 define MMU_68851 MMU_68851
52 define MMU_68040 MMU_68040
53
54 # values for cputype
55 define CPU_68020 CPU_68020
56 define CPU_68030 CPU_68030
57 define CPU_68040 CPU_68040
58
59 # CPU configuration options
60 ifdef M68020
61 define M68020 1
62 endif
63 ifdef M68030
64 define M68030 1
65 endif
66 ifdef M68040
67 define M68040 1
68 endif
69
70 define M68K_MMU_MOTOROLA 1
71
72 # values for fputype
73 define FPU_NONE FPU_NONE
74 define FPU_68881 FPU_68881
75 define FPU_68882 FPU_68882
76 define FPU_68040 FPU_68040
77
78 # values for ectype
79 define EC_PHYS EC_PHYS
80 define EC_NONE EC_NONE
81 define EC_VIRT EC_VIRT
82
83 # general constants
84 define UPAGES UPAGES
85 define USPACE USPACE
86 define PAGE_SIZE PAGE_SIZE
87 define PGSHIFT PGSHIFT
88 define USRSTACK USRSTACK
89
90 # MMU configuration constants (from pmap.h)
91 export MMU51_SRP_BITS
92 export MMU51_CRP_BITS
93 export MMU51_TCR_BITS
94 export MMU40_TCR_BITS
95
96 # Transparent translation register values (from pmap.h)
97 # Used in mmu_subr.s
98 define MACHINE_TT0 LUNA68K_TT30_IO0
99 define MACHINE_TT1 LUNA68K_TT30_IO1
100 define MACHINE_ITT0 LUNA68K_TT40_IO0
101 define MACHINE_ITT1 LUNA68K_TT40_IO1
102 define MACHINE_DTT0 LUNA68K_TT40_IO0
103 define MACHINE_DTT1 LUNA68K_TT40_IO1
104
105 # lwp & proc fields and values
106 define L_PCB offsetof(struct lwp, l_addr)
107 define L_PROC offsetof(struct lwp, l_proc)
108 define L_MD_REGS offsetof(struct lwp, l_md.md_regs)
109 define L_MD_FLAGS offsetof(struct lwp, l_md.md_flags)
110 define P_FLAG offsetof(struct proc, p_flag)
111 define P_RASLIST offsetof(struct proc, p_raslist)
112 define P_VMSPACE offsetof(struct proc, p_vmspace)
113
114 # interrupt/fault metering
115 define CI_NINTR offsetof(struct cpu_info, ci_data.cpu_nintr)
116 define CLOCK_INTRCNT ((sizeof(struct evcnt)*5) + offsetof(struct evcnt, ev_count32))
117 define NMI_INTRCNT ((sizeof(struct evcnt)*7) + offsetof(struct evcnt, ev_count32))
118
119 define T_BUSERR T_BUSERR
120 define T_ADDRERR T_ADDRERR
121 define T_ILLINST T_ILLINST
122 define T_ZERODIV T_ZERODIV
123 define T_CHKINST T_CHKINST
124 define T_TRAPVINST T_TRAPVINST
125 define T_PRIVINST T_PRIVINST
126 define T_TRACE T_TRACE
127 define T_MMUFLT T_MMUFLT
128 define T_SSIR T_SSIR
129 define T_FMTERR T_FMTERR
130 define T_COPERR T_COPERR
131 define T_FPERR T_FPERR
132 define T_ASTFLT T_ASTFLT
133 define T_TRAP15 T_TRAP15
134 define T_FPEMULI T_FPEMULI
135 define T_FPEMULD T_FPEMULD
136
137 # PSL values (should just include psl.h?)
138 define PSL_S PSL_S
139 define PSL_IPL7 PSL_IPL7
140 define PSL_LOWIPL PSL_LOWIPL
141 define PSL_HIGHIPL PSL_HIGHIPL
142 define PSL_USER PSL_USER
143 define PSL_TS PSL_T | PSL_S
144 define SPL1 PSL_S | PSL_IPL1
145 define SPL2 PSL_S | PSL_IPL2
146 define SPL3 PSL_S | PSL_IPL3
147 define SPL4 PSL_S | PSL_IPL4
148 define SPL5 PSL_S | PSL_IPL5
149 define SPL6 PSL_S | PSL_IPL6
150
151 # magic
152 define FC_USERD FC_USERD
153 define FC_SUPERD FC_SUPERD
154 define DC_FREEZE DC_FREEZE
155 define CACHE40_ON CACHE40_ON
156 define CACHE_ON CACHE_ON
157 define CACHE_OFF CACHE_OFF
158 define CACHE_CLR CACHE_CLR
159 define IC_CLEAR IC_CLEAR
160 define DC_CLEAR DC_CLEAR
161
162 # pte/ste bits
163 define PG_V PG_V
164 define PG_NV PG_NV
165 define PG_RO PG_RO
166 define PG_RW PG_RW
167 define PG_CI PG_CI
168 define PG_PROT PG_PROT
169 define PG_FRAME PG_FRAME
170 define SG_V SG_V
171 define SG_NV SG_NV
172 define SG_RW SG_RW
173 define SG_FRAME SG_FRAME
174 define SG_ISHIFT SG_ISHIFT
175
176 # pcb fields
177 define PCB_PS offsetof(struct pcb, pcb_ps)
178 define PCB_USP offsetof(struct pcb, pcb_usp)
179 define PCB_REGS offsetof(struct pcb, pcb_regs)
180 define PCB_ONFAULT offsetof(struct pcb, pcb_onfault)
181 define PCB_FPCTX offsetof(struct pcb, pcb_fpregs)
182 define SIZEOF_PCB sizeof(struct pcb)
183
184 # frame offsets
185 define TF_PC offsetof(struct frame, f_pc)
186
187 # exception frame offset/sizes
188 define FR_SP offsetof(struct frame, f_regs[15])
189 define FR_HW offsetof(struct frame, f_sr)
190 define FR_ADJ offsetof(struct frame, f_stackadj)
191 define FR_SIZE sizeof(struct trapframe)
192
193 # FP frame offsets
194 define FPF_REGS offsetof(struct fpframe, fpf_regs[0])
195 define FPF_FPCR offsetof(struct fpframe, fpf_fpcr)
196
197 # system calls
198 define SYS_exit SYS_exit
199 define SYS_execve SYS_execve
200 define SYS_compat_16___sigreturn14 SYS_compat_16___sigreturn14
201 define SYS_compat_13_sigreturn13 SYS_compat_13_sigreturn13
202
203 # errno
204 define EFAULT EFAULT
205 define ENAMETOOLONG ENAMETOOLONG
206