210 lines
6.3 KiB
C
210 lines
6.3 KiB
C
/* $NetBSD: genassym.c,v 1.14 1998/02/05 04:57:56 gwr 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. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. 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.
|
|
*
|
|
* from: @(#)genassym.c 8.3 (Berkeley) 1/4/94
|
|
*/
|
|
|
|
/*
|
|
* This program is designed so that it can be both:
|
|
* (1) Run on the native machine to generate assym.h
|
|
* (2) Converted to assembly that genassym.awk will
|
|
* translate into the same assym.h as (1) does.
|
|
* The second method is done as follows:
|
|
* m68k-xxx-gcc [options] -S .../genassym.c
|
|
* awk -f genassym.awk < genassym.s > assym.h
|
|
*
|
|
* Using actual C code here (instead of genassym.cf)
|
|
* has the advantage that "make depend" automatically
|
|
* tracks dependencies of this C code on the (many)
|
|
* header files used here. Also, the awk script used
|
|
* to convert the assembly output to assym.h is much
|
|
* smaller and simpler than sys/kern/genassym.sh.
|
|
*
|
|
* Both this method and the genassym.cf method have the
|
|
* disadvantage that they depend on gcc-specific features.
|
|
* This method depends on the format of assembly output for
|
|
* data, and the genassym.cf method depends on features of
|
|
* the gcc asm() statement (inline assembly).
|
|
*/
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/types.h>
|
|
#include <sys/cdefs.h>
|
|
#include <sys/errno.h>
|
|
#include <sys/proc.h>
|
|
#include <sys/syscall.h>
|
|
|
|
#include <vm/vm.h>
|
|
|
|
#include <machine/cpu.h>
|
|
#include <machine/pcb.h>
|
|
#include <machine/pmap.h>
|
|
#include <machine/psl.h>
|
|
#include <machine/pte.h>
|
|
#include <machine/mon.h>
|
|
#include <machine/vmparam.h>
|
|
#include <machine/dvma.h>
|
|
|
|
#include <sun3/sun3/buserr.h>
|
|
#include <sun3/sun3/cache.h>
|
|
#include <sun3/sun3/fc.h>
|
|
|
|
#include <sun3/sun3x/enable.h>
|
|
|
|
/* Note: Avoid /usr/include for cross compilation! */
|
|
extern void printf __P((char *fmt, ...));
|
|
extern void exit __P((int));
|
|
|
|
#define def(name, value) { name, value }
|
|
|
|
#ifdef __STDC__
|
|
#define def1(name) def(#name, name)
|
|
#else
|
|
#define def1(name) def("name", name)
|
|
#endif
|
|
|
|
#define offsetof(type, member) ((size_t)(&((type *)0)->member))
|
|
|
|
/*
|
|
* Note: genassym.awk cares about the form of this structure,
|
|
* as well as the names and placement of the "asdefs" array
|
|
* and the "nassefs" variable below. Clever, but fragile.
|
|
*/
|
|
struct nv {
|
|
char n[28];
|
|
int v;
|
|
};
|
|
|
|
struct nv assyms[] = {
|
|
|
|
/* XXX: for copy.s */
|
|
def("M68030", 1),
|
|
|
|
/* bus error stuff */
|
|
/* def1(BUSERR_REG), XXX */
|
|
/* def1(BUSERR_MMU), XXX */
|
|
|
|
/* 68k isms */
|
|
def1(PSL_LOWIPL),
|
|
def1(PSL_HIGHIPL),
|
|
def1(PSL_USER),
|
|
def1(PSL_S),
|
|
def1(FC_CONTROL),
|
|
def1(FC_SUPERD),
|
|
def1(FC_USERD),
|
|
def1(IC_CLEAR),
|
|
def1(DC_CLEAR),
|
|
def1(CACHE_CLR),
|
|
|
|
/* sun3 memory map */
|
|
def1(USRSTACK),
|
|
def1(SUN3X_MONSTART),
|
|
def1(SUN3X_PROM_BASE),
|
|
def1(SUN3X_MONEND),
|
|
|
|
/* kernel-isms */
|
|
def1(KERNBASE),
|
|
def1(USPACE),
|
|
def1(NBPG),
|
|
|
|
/* system calls */
|
|
def1(SYS_sigreturn),
|
|
|
|
/* errno-isms */
|
|
def1(EFAULT),
|
|
def1(ENAMETOOLONG),
|
|
|
|
/* trap types: locore.s includes trap.h */
|
|
|
|
/*
|
|
* unix structure-isms
|
|
*/
|
|
|
|
/* proc fields and values */
|
|
def("P_FORW", offsetof(struct proc, p_forw)),
|
|
def("P_BACK", offsetof(struct proc, p_back)),
|
|
def("P_VMSPACE", offsetof(struct proc, p_vmspace)),
|
|
def("P_ADDR", offsetof(struct proc, p_addr)),
|
|
def("P_PRIORITY", offsetof(struct proc, p_priority)),
|
|
def("P_STAT", offsetof(struct proc, p_stat)),
|
|
def("P_WCHAN", offsetof(struct proc, p_wchan)),
|
|
def("P_FLAG", offsetof(struct proc, p_flag)),
|
|
def("P_MDFLAG", offsetof(struct proc, p_md.md_flags)),
|
|
def("P_MDREGS", offsetof(struct proc, p_md.md_regs)),
|
|
def1(SRUN),
|
|
|
|
/* XXX: HP-UX trace bit? */
|
|
|
|
/* VM/pmap structure fields */
|
|
def("VM_PMAP", offsetof(struct vmspace, vm_map.pmap)),
|
|
def("PM_A_PHYS", offsetof(struct pmap, pm_a_phys)),
|
|
def("PM_A_TMGR", offsetof(struct pmap, pm_a_tmgr)),
|
|
|
|
/* pcb offsets */
|
|
def("PCB_FLAGS", offsetof(struct pcb, pcb_flags)),
|
|
def("PCB_PS", offsetof(struct pcb, pcb_ps)),
|
|
def("PCB_USP", offsetof(struct pcb, pcb_usp)),
|
|
def("PCB_REGS", offsetof(struct pcb, pcb_regs[0])),
|
|
def("PCB_ONFAULT", offsetof(struct pcb, pcb_onfault)),
|
|
def("PCB_FPCTX", offsetof(struct pcb, pcb_fpregs)),
|
|
def("SIZEOF_PCB", sizeof(struct pcb)),
|
|
|
|
/* exception frame offset/sizes */
|
|
def("FR_SP", offsetof(struct trapframe, tf_regs[15])),
|
|
def("FR_ADJ", offsetof(struct trapframe, tf_stackadj)),
|
|
def("FR_HW", offsetof(struct trapframe, tf_sr)),
|
|
def("FR_SIZE", sizeof(struct trapframe)),
|
|
|
|
/* FP frame offsets */
|
|
def("FPF_REGS", offsetof(struct fpframe, fpf_regs[0])),
|
|
def("FPF_FPCR", offsetof(struct fpframe, fpf_fpcr)),
|
|
};
|
|
int nassyms = sizeof(assyms)/sizeof(assyms[0]);
|
|
|
|
main()
|
|
{
|
|
char *name;
|
|
int i, val;
|
|
|
|
for (i = 0; i < nassyms; i++) {
|
|
name = assyms[i].n;
|
|
val = assyms[i].v;
|
|
printf("#define\t%s\t%d\n", name, val);
|
|
}
|
|
|
|
exit(0);
|
|
}
|