6c8f7fc3ba
. add all sys/sys headers not already present to help compiling . take netbsd dirent.h and struct dirent; main result is introducing d_type and d_namlen that have to be set by getdents() in all FS code implementing it . d_off is gone . alignment of the struct has become 8 bytes instead of 4 . remove _MAX_BLOCK_SIZE, _MIN_BLOCK_SIZE, _STATIC_BLOCK_SIZE . libminlib: cleanup unused yet duplicate code . mfs: throw out the long-broken v1, v2 support . new test for dirent contents filled by getdents() Change-Id: I1459755c7ba5e5d1c9396d3a587ce6e63ddc283e
119 lines
4.2 KiB
C
119 lines
4.2 KiB
C
/* $NetBSD: exec_ecoff.h,v 1.20 2009/12/10 14:13:54 matt Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1994 Adam Glass
|
|
* 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 Adam Glass.
|
|
* 4. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
|
|
*/
|
|
|
|
#ifndef _SYS_EXEC_ECOFF_H_
|
|
#define _SYS_EXEC_ECOFF_H_
|
|
|
|
#include <machine/ecoff_machdep.h>
|
|
|
|
struct ecoff_filehdr {
|
|
u_short f_magic; /* magic number */
|
|
u_short f_nscns; /* # of sections */
|
|
u_int f_timdat; /* time and date stamp */
|
|
u_long f_symptr; /* file offset of symbol table */
|
|
u_int f_nsyms; /* # of symbol table entries */
|
|
u_short f_opthdr; /* sizeof the optional header */
|
|
u_short f_flags; /* flags??? */
|
|
};
|
|
|
|
struct ecoff_aouthdr {
|
|
u_short magic;
|
|
u_short vstamp;
|
|
ECOFF_PAD
|
|
u_long tsize;
|
|
u_long dsize;
|
|
u_long bsize;
|
|
u_long entry;
|
|
u_long text_start;
|
|
u_long data_start;
|
|
u_long bss_start;
|
|
ECOFF_MACHDEP;
|
|
};
|
|
|
|
struct ecoff_scnhdr { /* needed for size info */
|
|
char s_name[8]; /* name */
|
|
u_long s_paddr; /* physical addr? for ROMing?*/
|
|
u_long s_vaddr; /* virtual addr? */
|
|
u_long s_size; /* size */
|
|
u_long s_scnptr; /* file offset of raw data */
|
|
u_long s_relptr; /* file offset of reloc data */
|
|
u_long s_lnnoptr; /* file offset of line data */
|
|
u_short s_nreloc; /* # of relocation entries */
|
|
u_short s_nlnno; /* # of line entries */
|
|
u_int s_flags; /* flags */
|
|
};
|
|
|
|
struct ecoff_exechdr {
|
|
struct ecoff_filehdr f;
|
|
struct ecoff_aouthdr a;
|
|
};
|
|
|
|
#define ECOFF_HDR_SIZE (sizeof(struct ecoff_exechdr))
|
|
|
|
#define ECOFF_OMAGIC 0407
|
|
#define ECOFF_NMAGIC 0410
|
|
#define ECOFF_ZMAGIC 0413
|
|
|
|
#define ECOFF_ROUND(value, by) \
|
|
(((value) + (by) - 1) & ~((by) - 1))
|
|
|
|
#define ECOFF_BLOCK_ALIGN(ep, value) \
|
|
((ep)->a.magic == ECOFF_ZMAGIC ? ECOFF_ROUND((value), ECOFF_LDPGSZ) : \
|
|
(value))
|
|
|
|
#define ECOFF_TXTOFF(ep) \
|
|
((ep)->a.magic == ECOFF_ZMAGIC ? 0 : \
|
|
ECOFF_ROUND(ECOFF_HDR_SIZE + (ep)->f.f_nscns * \
|
|
sizeof(struct ecoff_scnhdr), ECOFF_SEGMENT_ALIGNMENT(ep)))
|
|
|
|
#define ECOFF_DATOFF(ep) \
|
|
(ECOFF_BLOCK_ALIGN((ep), ECOFF_TXTOFF(ep) + (ep)->a.tsize))
|
|
|
|
#define ECOFF_SEGMENT_ALIGN(ep, value) \
|
|
(ECOFF_ROUND((value), ((ep)->a.magic == ECOFF_ZMAGIC ? ECOFF_LDPGSZ : \
|
|
ECOFF_SEGMENT_ALIGNMENT(ep))))
|
|
|
|
#ifdef _KERNEL
|
|
int exec_ecoff_makecmds(struct lwp *, struct exec_package *);
|
|
int cpu_exec_ecoff_probe(struct lwp *, struct exec_package *);
|
|
void cpu_exec_ecoff_setregs(struct lwp *, struct exec_package *, vaddr_t);
|
|
|
|
int exec_ecoff_prep_omagic(struct lwp *, struct exec_package *,
|
|
struct ecoff_exechdr *, struct vnode *);
|
|
int exec_ecoff_prep_nmagic(struct lwp *, struct exec_package *,
|
|
struct ecoff_exechdr *, struct vnode *);
|
|
int exec_ecoff_prep_zmagic(struct lwp *, struct exec_package *,
|
|
struct ecoff_exechdr *, struct vnode *);
|
|
|
|
#endif /* _KERNEL */
|
|
#endif /* !_SYS_EXEC_ECOFF_H_ */
|