genassym.c revision 99072 
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 * 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: @(#)genassym.c	5.11 (Berkeley) 5/10/91
37 * $FreeBSD: head/sys/i386/i386/genassym.c 99072 2002-06-29 17:26:22Z julian $
38 */
39
40#include "opt_kstack_pages.h"
41
42#include <sys/param.h>
43#include <sys/systm.h>
44#include <sys/assym.h>
45#include <sys/bio.h>
46#include <sys/buf.h>
47#include <sys/proc.h>
48#include <sys/errno.h>
49#include <sys/mount.h>
50#include <sys/mutex.h>
51#include <sys/socket.h>
52#include <sys/resourcevar.h>
53#include <sys/ucontext.h>
54#include <sys/user.h>
55#include <machine/bootinfo.h>
56#include <machine/tss.h>
57#include <sys/vmmeter.h>
58#include <vm/vm.h>
59#include <vm/vm_param.h>
60#include <vm/pmap.h>
61#include <vm/vm_map.h>
62#include <sys/user.h>
63#include <sys/proc.h>
64#include <net/if.h>
65#include <netinet/in.h>
66#include <nfs/nfsproto.h>
67#include <nfs/rpcv2.h>
68#include <nfsclient/nfs.h>
69#include <nfsclient/nfsdiskless.h>
70#ifdef SMP
71#include <machine/apic.h>
72#endif
73#include <machine/cpu.h>
74#include <machine/sigframe.h>
75#include <machine/vm86.h>
76#include <machine/proc.h>
77
78ASSYM(P_VMSPACE, offsetof(struct proc, p_vmspace));
79ASSYM(VM_PMAP, offsetof(struct vmspace, vm_pmap));
80ASSYM(PM_ACTIVE, offsetof(struct pmap, pm_active));
81ASSYM(P_SFLAG, offsetof(struct proc, p_sflag));
82ASSYM(P_STATE, offsetof(struct proc, p_state));
83ASSYM(P_UAREA, offsetof(struct proc, p_uarea));
84
85ASSYM(TD_STATE, offsetof(struct thread, td_state));
86ASSYM(TD_FLAGS, offsetof(struct thread, td_flags));
87ASSYM(TD_WCHAN, offsetof(struct thread, td_wchan));
88ASSYM(TD_PCB, offsetof(struct thread, td_pcb));
89ASSYM(TD_KSE, offsetof(struct thread, td_kse));
90ASSYM(TD_PROC, offsetof(struct thread, td_proc));
91ASSYM(TD_INTR_NESTING_LEVEL, offsetof(struct thread, td_intr_nesting_level));
92ASSYM(TD_CRITNEST, offsetof(struct thread, td_critnest));
93ASSYM(TD_MD, offsetof(struct thread, td_md));
94
95ASSYM(P_MD, offsetof(struct proc, p_md));
96ASSYM(MD_LDT, offsetof(struct mdproc, md_ldt));
97ASSYM(MD_SAVECRIT, offsetof(struct mdthread, md_savecrit));
98
99ASSYM(KE_FLAGS, offsetof(struct kse, ke_flags));
100
101ASSYM(KEF_ASTPENDING, KEF_ASTPENDING);
102ASSYM(KEF_NEEDRESCHED, KEF_NEEDRESCHED);
103
104ASSYM(TDS_SLP, TDS_SLP);
105ASSYM(TDS_RUNQ, TDS_RUNQ);
106ASSYM(TDS_RUNNING, TDS_RUNNING);
107ASSYM(V_TRAP, offsetof(struct vmmeter, v_trap));
108ASSYM(V_SYSCALL, offsetof(struct vmmeter, v_syscall));
109ASSYM(V_INTR, offsetof(struct vmmeter, v_intr));
110/* ASSYM(UPAGES, UPAGES);*/
111ASSYM(UAREA_PAGES, UAREA_PAGES);
112ASSYM(KSTACK_PAGES, KSTACK_PAGES);
113ASSYM(PAGE_SIZE, PAGE_SIZE);
114ASSYM(NPTEPG, NPTEPG);
115ASSYM(NPDEPG, NPDEPG);
116ASSYM(PDESIZE, PDESIZE);
117ASSYM(PTESIZE, PTESIZE);
118ASSYM(PAGE_SHIFT, PAGE_SHIFT);
119ASSYM(PAGE_MASK, PAGE_MASK);
120ASSYM(PDRSHIFT, PDRSHIFT);
121ASSYM(USRSTACK, USRSTACK);
122ASSYM(VM_MAXUSER_ADDRESS, VM_MAXUSER_ADDRESS);
123ASSYM(KERNBASE, KERNBASE);
124ASSYM(MCLBYTES, MCLBYTES);
125ASSYM(PCB_CR3, offsetof(struct pcb, pcb_cr3));
126ASSYM(PCB_EDI, offsetof(struct pcb, pcb_edi));
127ASSYM(PCB_ESI, offsetof(struct pcb, pcb_esi));
128ASSYM(PCB_EBP, offsetof(struct pcb, pcb_ebp));
129ASSYM(PCB_ESP, offsetof(struct pcb, pcb_esp));
130ASSYM(PCB_EBX, offsetof(struct pcb, pcb_ebx));
131ASSYM(PCB_EIP, offsetof(struct pcb, pcb_eip));
132ASSYM(TSS_ESP0, offsetof(struct i386tss, tss_esp0));
133
134ASSYM(PCB_GS, offsetof(struct pcb, pcb_gs));
135ASSYM(PCB_DR0, offsetof(struct pcb, pcb_dr0));
136ASSYM(PCB_DR1, offsetof(struct pcb, pcb_dr1));
137ASSYM(PCB_DR2, offsetof(struct pcb, pcb_dr2));
138ASSYM(PCB_DR3, offsetof(struct pcb, pcb_dr3));
139ASSYM(PCB_DR6, offsetof(struct pcb, pcb_dr6));
140ASSYM(PCB_DR7, offsetof(struct pcb, pcb_dr7));
141ASSYM(PCB_PSL, offsetof(struct pcb, pcb_psl));
142ASSYM(PCB_DBREGS, PCB_DBREGS);
143ASSYM(PCB_EXT, offsetof(struct pcb, pcb_ext));
144
145ASSYM(PCB_SPARE, offsetof(struct pcb, __pcb_spare));
146ASSYM(PCB_FLAGS, offsetof(struct pcb, pcb_flags));
147ASSYM(PCB_SAVEFPU, offsetof(struct pcb, pcb_save));
148ASSYM(PCB_SAVEFPU_SIZE, sizeof(union savefpu));
149ASSYM(PCB_SAVE87_SIZE, sizeof(struct save87));
150ASSYM(PCB_ONFAULT, offsetof(struct pcb, pcb_onfault));
151
152ASSYM(PCB_SIZE, sizeof(struct pcb));
153
154ASSYM(TF_TRAPNO, offsetof(struct trapframe, tf_trapno));
155ASSYM(TF_ERR, offsetof(struct trapframe, tf_err));
156ASSYM(TF_CS, offsetof(struct trapframe, tf_cs));
157ASSYM(TF_EFLAGS, offsetof(struct trapframe, tf_eflags));
158ASSYM(SIGF_HANDLER, offsetof(struct sigframe, sf_ahu.sf_handler));
159ASSYM(SIGF_SC, offsetof(struct osigframe, sf_siginfo.si_sc));
160ASSYM(SIGF_UC, offsetof(struct sigframe, sf_uc));
161ASSYM(SC_PS, offsetof(struct osigcontext, sc_ps));
162ASSYM(SC_FS, offsetof(struct osigcontext, sc_fs));
163ASSYM(SC_GS, offsetof(struct osigcontext, sc_gs));
164ASSYM(SC_TRAPNO, offsetof(struct osigcontext, sc_trapno));
165ASSYM(UC_EFLAGS, offsetof(ucontext_t, uc_mcontext.mc_eflags));
166ASSYM(UC_GS, offsetof(ucontext_t, uc_mcontext.mc_gs));
167ASSYM(ENOENT, ENOENT);
168ASSYM(EFAULT, EFAULT);
169ASSYM(ENAMETOOLONG, ENAMETOOLONG);
170ASSYM(MAXPATHLEN, MAXPATHLEN);
171ASSYM(BOOTINFO_SIZE, sizeof(struct bootinfo));
172ASSYM(BI_VERSION, offsetof(struct bootinfo, bi_version));
173ASSYM(BI_KERNELNAME, offsetof(struct bootinfo, bi_kernelname));
174ASSYM(BI_NFS_DISKLESS, offsetof(struct bootinfo, bi_nfs_diskless));
175ASSYM(BI_ENDCOMMON, offsetof(struct bootinfo, bi_endcommon));
176ASSYM(NFSDISKLESS_SIZE, sizeof(struct nfs_diskless));
177ASSYM(BI_SIZE, offsetof(struct bootinfo, bi_size));
178ASSYM(BI_SYMTAB, offsetof(struct bootinfo, bi_symtab));
179ASSYM(BI_ESYMTAB, offsetof(struct bootinfo, bi_esymtab));
180ASSYM(BI_KERNEND, offsetof(struct bootinfo, bi_kernend));
181ASSYM(PC_SIZEOF, sizeof(struct pcpu));
182ASSYM(PC_PRVSPACE, offsetof(struct pcpu, pc_prvspace));
183ASSYM(PC_CURTHREAD, offsetof(struct pcpu, pc_curthread));
184ASSYM(PC_INT_PENDING, offsetof(struct pcpu, pc_int_pending));
185ASSYM(PC_IPENDING, offsetof(struct pcpu, pc_ipending));
186ASSYM(PC_FPENDING, offsetof(struct pcpu, pc_fpending));
187ASSYM(PC_SPENDING, offsetof(struct pcpu, pc_spending));
188ASSYM(PC_FPCURTHREAD, offsetof(struct pcpu, pc_fpcurthread));
189ASSYM(PC_IDLETHREAD, offsetof(struct pcpu, pc_idlethread));
190ASSYM(PC_CURPCB, offsetof(struct pcpu, pc_curpcb));
191ASSYM(PC_COMMON_TSS, offsetof(struct pcpu, pc_common_tss));
192ASSYM(PC_COMMON_TSSD, offsetof(struct pcpu, pc_common_tssd));
193ASSYM(PC_TSS_GDT, offsetof(struct pcpu, pc_tss_gdt));
194ASSYM(PC_CURRENTLDT, offsetof(struct pcpu, pc_currentldt));
195ASSYM(PC_CPUID, offsetof(struct pcpu, pc_cpuid));
196
197#ifdef SMP
198ASSYM(LA_VER, offsetof(struct LAPIC, version));
199ASSYM(LA_TPR, offsetof(struct LAPIC, tpr));
200ASSYM(LA_EOI, offsetof(struct LAPIC, eoi));
201ASSYM(LA_SVR, offsetof(struct LAPIC, svr));
202ASSYM(LA_ICR_LO, offsetof(struct LAPIC, icr_lo));
203ASSYM(LA_ICR_HI, offsetof(struct LAPIC, icr_hi));
204#endif
205
206ASSYM(KCSEL, GSEL(GCODE_SEL, SEL_KPL));
207ASSYM(KDSEL, GSEL(GDATA_SEL, SEL_KPL));
208ASSYM(KPSEL, GSEL(GPRIV_SEL, SEL_KPL));
209
210ASSYM(BC32SEL, GSEL(GBIOSCODE32_SEL, SEL_KPL));
211ASSYM(GPROC0_SEL, GPROC0_SEL);
212ASSYM(VM86_FRAMESIZE, sizeof(struct vm86frame));
213
214ASSYM(MTX_LOCK, offsetof(struct mtx, mtx_lock));
215ASSYM(MTX_RECURSECNT, offsetof(struct mtx, mtx_recurse));
216
217#ifdef PC98
218#include <machine/bus.h>
219
220ASSYM(BUS_SPACE_HANDLE_BASE, offsetof(struct bus_space_handle, bsh_base));
221ASSYM(BUS_SPACE_HANDLE_IAT, offsetof(struct bus_space_handle, bsh_iat));
222#endif
223