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1 /*-
2  * Copyright (c) 1982, 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  * 4. Neither the name of the University nor the names of its contributors
17  *    may be used to endorse or promote products derived from this software
18  *    without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  *
32  *      from: @(#)genassym.c    5.11 (Berkeley) 5/10/91
33  * $FreeBSD$
34  */
35
36 #include <sys/param.h>
37 #include <sys/assym.h>
38 #include <sys/errno.h>
39 #include <sys/ktr.h>
40 #include <sys/proc.h>
41 #include <sys/queue.h>
42 #include <sys/signal.h>
43 #include <sys/smp.h>
44 #include <sys/systm.h>
45 #include <sys/ucontext.h>
46 #include <sys/ucontext.h>
47 #include <sys/vmmeter.h>
48
49 #include <vm/vm.h>
50 #include <vm/vm_param.h>
51 #include <vm/pmap.h>
52 #include <vm/vm_map.h>
53
54 #include <machine/pcb.h>
55 #include <machine/pmap.h>
56 #include <machine/sigframe.h>
57
58 ASSYM(PC_CURTHREAD, offsetof(struct pcpu, pc_curthread));
59 ASSYM(PC_CURPCB, offsetof(struct pcpu, pc_curpcb));
60 ASSYM(PC_CURPMAP, offsetof(struct pcpu, pc_curpmap));
61 ASSYM(PC_TEMPSAVE, offsetof(struct pcpu, pc_tempsave));
62 ASSYM(PC_DISISAVE, offsetof(struct pcpu, pc_disisave));
63 ASSYM(PC_DBSAVE, offsetof(struct pcpu, pc_dbsave));
64
65 #ifdef E500
66 ASSYM(PC_BOOKE_CRITSAVE, offsetof(struct pcpu, pc_booke_critsave));
67 ASSYM(PC_BOOKE_MCHKSAVE, offsetof(struct pcpu, pc_booke_mchksave));
68 ASSYM(PC_BOOKE_TLBSAVE, offsetof(struct pcpu, pc_booke_tlbsave));
69 ASSYM(PC_BOOKE_TLB_LEVEL, offsetof(struct pcpu, pc_booke_tlb_level));
70 ASSYM(PC_BOOKE_TLB_LOCK, offsetof(struct pcpu, pc_booke_tlb_lock));
71 #endif
72
73 ASSYM(CPUSAVE_R28, CPUSAVE_R28*4);
74 ASSYM(CPUSAVE_R29, CPUSAVE_R29*4);
75 ASSYM(CPUSAVE_R30, CPUSAVE_R30*4);
76 ASSYM(CPUSAVE_R31, CPUSAVE_R31*4);
77 ASSYM(CPUSAVE_SRR0, CPUSAVE_SRR0*4);
78 ASSYM(CPUSAVE_SRR1, CPUSAVE_SRR1*4);
79 ASSYM(CPUSAVE_AIM_DAR, CPUSAVE_AIM_DAR*4);
80 ASSYM(CPUSAVE_AIM_DSISR, CPUSAVE_AIM_DSISR*4);
81 ASSYM(CPUSAVE_BOOKE_DEAR, CPUSAVE_BOOKE_DEAR*4);
82 ASSYM(CPUSAVE_BOOKE_ESR, CPUSAVE_BOOKE_ESR*4);
83
84 ASSYM(TLBSAVE_BOOKE_LR, TLBSAVE_BOOKE_LR*4);
85 ASSYM(TLBSAVE_BOOKE_CR, TLBSAVE_BOOKE_CR*4);
86 ASSYM(TLBSAVE_BOOKE_SRR0, TLBSAVE_BOOKE_SRR0*4);
87 ASSYM(TLBSAVE_BOOKE_SRR1, TLBSAVE_BOOKE_SRR1*4);
88 ASSYM(TLBSAVE_BOOKE_R20, TLBSAVE_BOOKE_R20*4);
89 ASSYM(TLBSAVE_BOOKE_R21, TLBSAVE_BOOKE_R21*4);
90 ASSYM(TLBSAVE_BOOKE_R22, TLBSAVE_BOOKE_R22*4);
91 ASSYM(TLBSAVE_BOOKE_R23, TLBSAVE_BOOKE_R23*4);
92 ASSYM(TLBSAVE_BOOKE_R24, TLBSAVE_BOOKE_R24*4);
93 ASSYM(TLBSAVE_BOOKE_R25, TLBSAVE_BOOKE_R25*4);
94 ASSYM(TLBSAVE_BOOKE_R26, TLBSAVE_BOOKE_R26*4);
95 ASSYM(TLBSAVE_BOOKE_R27, TLBSAVE_BOOKE_R27*4);
96 ASSYM(TLBSAVE_BOOKE_R28, TLBSAVE_BOOKE_R28*4);
97 ASSYM(TLBSAVE_BOOKE_R29, TLBSAVE_BOOKE_R29*4);
98 ASSYM(TLBSAVE_BOOKE_R30, TLBSAVE_BOOKE_R30*4);
99 ASSYM(TLBSAVE_BOOKE_R31, TLBSAVE_BOOKE_R31*4);
100
101 ASSYM(MTX_LOCK, offsetof(struct mtx, mtx_lock));
102
103 #if defined(AIM)
104 ASSYM(PM_KERNELSR, offsetof(struct pmap, pm_sr[KERNEL_SR]));
105 ASSYM(PM_USRSR, offsetof(struct pmap, pm_sr[USER_SR]));
106 ASSYM(PM_SR, offsetof(struct pmap, pm_sr));
107 #elif defined(E500)
108 ASSYM(PM_PDIR, offsetof(struct pmap, pm_pdir));
109 #endif
110
111 #if defined(E500)
112 ASSYM(PTE_RPN, offsetof(struct pte, rpn));
113 ASSYM(PTE_FLAGS, offsetof(struct pte, flags));
114 ASSYM(TLB0_ENTRY_SIZE, sizeof(struct tlb_entry));
115 #endif
116
117 ASSYM(FSP, 8);
118 ASSYM(FRAMELEN, FRAMELEN);
119 ASSYM(FRAME_0, offsetof(struct trapframe, fixreg[0]));
120 ASSYM(FRAME_1, offsetof(struct trapframe, fixreg[1]));
121 ASSYM(FRAME_2, offsetof(struct trapframe, fixreg[2]));
122 ASSYM(FRAME_3, offsetof(struct trapframe, fixreg[3]));
123 ASSYM(FRAME_4, offsetof(struct trapframe, fixreg[4]));
124 ASSYM(FRAME_5, offsetof(struct trapframe, fixreg[5]));
125 ASSYM(FRAME_6, offsetof(struct trapframe, fixreg[6]));
126 ASSYM(FRAME_7, offsetof(struct trapframe, fixreg[7]));
127 ASSYM(FRAME_8, offsetof(struct trapframe, fixreg[8]));
128 ASSYM(FRAME_9, offsetof(struct trapframe, fixreg[9]));
129 ASSYM(FRAME_10, offsetof(struct trapframe, fixreg[10]));
130 ASSYM(FRAME_11, offsetof(struct trapframe, fixreg[11]));
131 ASSYM(FRAME_12, offsetof(struct trapframe, fixreg[12]));
132 ASSYM(FRAME_13, offsetof(struct trapframe, fixreg[13]));
133 ASSYM(FRAME_14, offsetof(struct trapframe, fixreg[14]));
134 ASSYM(FRAME_15, offsetof(struct trapframe, fixreg[15]));
135 ASSYM(FRAME_16, offsetof(struct trapframe, fixreg[16]));
136 ASSYM(FRAME_17, offsetof(struct trapframe, fixreg[17]));
137 ASSYM(FRAME_18, offsetof(struct trapframe, fixreg[18]));
138 ASSYM(FRAME_19, offsetof(struct trapframe, fixreg[19]));
139 ASSYM(FRAME_20, offsetof(struct trapframe, fixreg[20]));
140 ASSYM(FRAME_21, offsetof(struct trapframe, fixreg[21]));
141 ASSYM(FRAME_22, offsetof(struct trapframe, fixreg[22]));
142 ASSYM(FRAME_23, offsetof(struct trapframe, fixreg[23]));
143 ASSYM(FRAME_24, offsetof(struct trapframe, fixreg[24]));
144 ASSYM(FRAME_25, offsetof(struct trapframe, fixreg[25]));
145 ASSYM(FRAME_26, offsetof(struct trapframe, fixreg[26]));
146 ASSYM(FRAME_27, offsetof(struct trapframe, fixreg[27]));
147 ASSYM(FRAME_28, offsetof(struct trapframe, fixreg[28]));
148 ASSYM(FRAME_29, offsetof(struct trapframe, fixreg[29]));
149 ASSYM(FRAME_30, offsetof(struct trapframe, fixreg[30]));
150 ASSYM(FRAME_31, offsetof(struct trapframe, fixreg[31]));
151 ASSYM(FRAME_LR, offsetof(struct trapframe, lr));
152 ASSYM(FRAME_CR, offsetof(struct trapframe, cr));
153 ASSYM(FRAME_CTR, offsetof(struct trapframe, ctr));
154 ASSYM(FRAME_XER, offsetof(struct trapframe, xer));
155 ASSYM(FRAME_SRR0, offsetof(struct trapframe, srr0));
156 ASSYM(FRAME_SRR1, offsetof(struct trapframe, srr1));
157 ASSYM(FRAME_EXC, offsetof(struct trapframe, exc));
158 ASSYM(FRAME_AIM_DAR, offsetof(struct trapframe, cpu.aim.dar));
159 ASSYM(FRAME_AIM_DSISR, offsetof(struct trapframe, cpu.aim.dsisr));
160 ASSYM(FRAME_BOOKE_DEAR, offsetof(struct trapframe, cpu.booke.dear));
161 ASSYM(FRAME_BOOKE_ESR, offsetof(struct trapframe, cpu.booke.esr));
162 ASSYM(FRAME_BOOKE_DBCR0, offsetof(struct trapframe, cpu.booke.dbcr0));
163
164 ASSYM(CF_FUNC, offsetof(struct callframe, cf_func));
165 ASSYM(CF_ARG0, offsetof(struct callframe, cf_arg0));
166 ASSYM(CF_ARG1, offsetof(struct callframe, cf_arg1));
167 ASSYM(CF_SIZE, sizeof(struct callframe));
168
169 ASSYM(PCB_CONTEXT, offsetof(struct pcb, pcb_context));
170 ASSYM(PCB_CR, offsetof(struct pcb, pcb_cr));
171 ASSYM(PCB_SP, offsetof(struct pcb, pcb_sp));
172 ASSYM(PCB_LR, offsetof(struct pcb, pcb_lr));
173 ASSYM(PCB_ONFAULT, offsetof(struct pcb, pcb_onfault));
174 ASSYM(PCB_FLAGS, offsetof(struct pcb, pcb_flags));
175 ASSYM(PCB_FPU, PCB_FPU);
176 ASSYM(PCB_VEC, PCB_VEC);
177
178 ASSYM(PCB_AIM_USR, offsetof(struct pcb, pcb_cpu.aim.usr));
179 ASSYM(PCB_BOOKE_CTR, offsetof(struct pcb, pcb_cpu.booke.ctr));
180 ASSYM(PCB_BOOKE_XER, offsetof(struct pcb, pcb_cpu.booke.xer));
181 ASSYM(PCB_BOOKE_DBCR0, offsetof(struct pcb, pcb_cpu.booke.dbcr0));
182
183 ASSYM(TD_LOCK, offsetof(struct thread, td_lock));
184 ASSYM(TD_PROC, offsetof(struct thread, td_proc));
185 ASSYM(TD_PCB, offsetof(struct thread, td_pcb));
186
187 ASSYM(P_VMSPACE, offsetof(struct proc, p_vmspace));
188
189 ASSYM(VM_PMAP, offsetof(struct vmspace, vm_pmap));
190
191 ASSYM(TD_FLAGS, offsetof(struct thread, td_flags));
192
193 ASSYM(TDF_ASTPENDING, TDF_ASTPENDING);
194 ASSYM(TDF_NEEDRESCHED, TDF_NEEDRESCHED);
195
196 ASSYM(SF_UC, offsetof(struct sigframe, sf_uc));
197
198 ASSYM(KERNBASE, KERNBASE);
199 ASSYM(MAXCOMLEN, MAXCOMLEN);