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Annotation of sys/compat/hpux/m68k/hpux_exec.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: hpux_exec.h,v 1.1 2004/07/09 21:33:45 mickey Exp $    */
                      2: /*     $NetBSD: hpux_exec.h,v 1.7 1997/03/16 10:16:02 thorpej Exp $    */
                      3:
                      4: /*
                      5:  * Copyright (c) 1995 Jason R. Thorpe.  All rights reserved.
                      6:  * Copyright (c) 1988 University of Utah.
                      7:  * Copyright (c) 1990, 1993
                      8:  *     The Regents of the University of California.  All rights reserved.
                      9:  *
                     10:  * This code is derived from software contributed to Berkeley by
                     11:  * the Systems Programming Group of the University of Utah Computer
                     12:  * Science Department.
                     13:  *
                     14:  * Redistribution and use in source and binary forms, with or without
                     15:  * modification, are permitted provided that the following conditions
                     16:  * are met:
                     17:  * 1. Redistributions of source code must retain the above copyright
                     18:  *    notice, this list of conditions and the following disclaimer.
                     19:  * 2. Redistributions in binary form must reproduce the above copyright
                     20:  *    notice, this list of conditions and the following disclaimer in the
                     21:  *    documentation and/or other materials provided with the distribution.
                     22:  * 3. Neither the name of the University nor the names of its contributors
                     23:  *    may be used to endorse or promote products derived from this software
                     24:  *    without specific prior written permission.
                     25:  *
                     26:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     27:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     28:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     29:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     30:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     31:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     32:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     33:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     34:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     35:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     36:  * SUCH DAMAGE.
                     37:  *
                     38:  * from: Utah $Hdr: hpux_exec.h 1.6 92/01/20$
                     39:  *
                     40:  *     @(#)hpux_exec.h 8.1 (Berkeley) 6/10/93
                     41:  */
                     42:
                     43: #ifndef _HPUX_EXEC_H_
                     44: #define _HPUX_EXEC_H_
                     45:
                     46: /*
                     47:  * HPUX a.out header format
                     48:  */
                     49: struct hpux_exec {
                     50:        long    ha_magic;       /* magic number */
                     51:        short   ha_version;     /* version ID */
                     52:        short   ha_shlhw;       /* shared lib "highwater" mark */
                     53:        long    ha_misc;        /* misc. info */
                     54:        long    ha_text;        /* size of text segment */
                     55:        long    ha_data;        /* size of initialized data */
                     56:        long    ha_bss;         /* size of uninitialized data */
                     57:        long    ha_trsize;      /* size of text relocation */
                     58:        long    ha_drsize;      /* size of data relocation */
                     59:        long    ha_pascal;      /* pascal section size */
                     60:        long    ha_symbols;     /* symbol table size */
                     61:        long    ha_pad0;
                     62:        long    ha_entry;       /* entry point */
                     63:        long    ha_pad1;
                     64:        long    ha_supsyms;     /* supplementary symbol table */
                     65:        long    ha_drelocs;     /* non-PIC relocation info */
                     66:        long    ha_extentions;  /* file offset of special extensions */
                     67: };
                     68:
                     69: #define        HPUX_EXEC_HDR_SIZE      (sizeof(struct hpux_exec))
                     70:
                     71: #define        HPUX_MAGIC(ha)          ((ha)->ha_magic & 0xffff)
                     72: #define        HPUX_SYSID(ha)          (((ha)->ha_magic >> 16) & 0xffff)
                     73:
                     74: /*
                     75:  * Additional values for HPUX_MAGIC()
                     76:  */
                     77: #define        HPUX_MAGIC_RELOC        0x0106          /* relocatable object */
                     78: #define HPUX_MAGIC_DL          0x010d          /* dynamic load library */
                     79: #define        HPUX_MAGIC_SHL          0x010e          /* shared library */
                     80:
                     81: #define HPUX_LDPGSZ            4096            /* align to this */
                     82: #define HPUX_LDPGSHIFT         12              /* log2(HPUX_LDPGSZ) */
                     83:
                     84: #define        HPUX_SEGMENT_ROUND(x)                                           \
                     85:        (((x) + HPUX_LDPGSZ - 1) & ~(HPUX_LDPGSZ - 1))
                     86:
                     87: #define        HPUX_TXTOFF(x, m)                                               \
                     88:        ((((m) == ZMAGIC) ||                                            \
                     89:          ((m) == HPUX_MAGIC_SHL) ||                                    \
                     90:          ((m) == HPUX_MAGIC_DL)) ?                                     \
                     91:          HPUX_LDPGSZ : HPUX_EXEC_HDR_SIZE)
                     92:
                     93: #define        HPUX_DATAOFF(x, m)                                              \
                     94:        ((((m) == ZMAGIC) ||                                            \
                     95:          ((m) == HPUX_MAGIC_SHL) ||                                    \
                     96:          ((m) == HPUX_MAGIC_DL)) ?                                     \
                     97:          (HPUX_LDPGSZ + HPUX_SEGMENT_ROUND((x).ha_text)) :             \
                     98:          (HPUX_EXEC_HDR_SIZE + (x).ha_text))
                     99:
                    100: #define        HPUX_PASOFF(x, m)                                               \
                    101:        ((((m) == ZMAGIC) ||                                            \
                    102:          ((m) == HPUX_MAGIC_SHL) ||                                    \
                    103:          ((m) == HPUX_MAGIC_DL)) ?                                     \
                    104:          (HPUX_LDPGSZ + HPUX_SEGMENT_ROUND((x).ha_text) +              \
                    105:            HPUX_SEGMENT_ROUND((x).ha_data)) :                          \
                    106:          (HPUX_EXEC_HDR_SIZE + (x).ha_text + (x).ha_data))
                    107:
                    108: #define        HPUX_SYMOFF(x, m)       (HPUX_PASOFF((x), (m)) + (x).ha_pascal)
                    109: #define        HPUX_SUPSYMOFF(x, m)    (HPUX_SYMOFF((x), (m)) + (x).ha_symbols)
                    110: #define        HPUX_RTEXTOFF(x, m)     (HPUX_SUPSYMOFF((x), (m)) + (x).ha_supsyms)
                    111: #define        HPUX_RDATAOFF(x, m)     (HPUX_RTEXTOFF((x), (m)) + (x).ha_trsize)
                    112: #define        HPUX_EXTOFF(x, m)       ((x).ha_extentions)
                    113:
                    114: #define        HPUXM_VALID     0x00000001
                    115: #define HPUXM_STKWT    0x02000000
                    116: #define HPUXM_DATAWT   0x04000000
                    117:
                    118: int    exec_hpux_makecmds(struct proc *, struct exec_package *);
                    119:
                    120: #endif /* _HPUX_EXEC_H_ */