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Annotation of sys/arch/alpha/include/ecoff_machdep.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: ecoff_machdep.h,v 1.3 2002/03/14 01:26:27 millert Exp $       */
                      2: /*     $NetBSD: ecoff_machdep.h,v 1.3 1996/05/09 23:47:25 cgd Exp $    */
                      3:
                      4: /*
                      5:  * Copyright (c) 1994 Adam Glass
                      6:  * All rights reserved.
                      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 Adam Glass.
                     19:  * 4. The name of the Author may not be used to endorse or promote products
                     20:  *    derived from this software without specific prior written permission.
                     21:  *
                     22:  * THIS SOFTWARE IS PROVIDED BY Adam Glass ``AS IS'' AND
                     23:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     24:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     25:  * ARE DISCLAIMED.  IN NO EVENT SHALL Adam Glass BE LIABLE
                     26:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     27:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     28:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     29:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     30:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     31:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     32:  * SUCH DAMAGE.
                     33:  */
                     34:
                     35: #define ECOFF_LDPGSZ 4096
                     36:
                     37: #define ECOFF_PAD \
                     38:        u_short bldrev;                                 /* XXX */
                     39:
                     40: #define ECOFF_MACHDEP \
                     41:         u_int  gprmask; \
                     42:         u_int  fprmask; \
                     43:         u_long gp_value
                     44:
                     45: #define ECOFF_MAGIC_ALPHA              0603
                     46: #define ECOFF_MAGIC_NATIVE_ALPHA       0605
                     47: #define ECOFF_BADMAG(ep)                                               \
                     48:        ((ep)->f.f_magic != ECOFF_MAGIC_ALPHA &&                        \
                     49:            (ep)->f.f_magic != ECOFF_MAGIC_NATIVE_ALPHA)
                     50:
                     51: #define ECOFF_FLAG_EXEC                        0002
                     52: #define ECOFF_SEGMENT_ALIGNMENT(ep) \
                     53:     (((ep)->f.f_flags & ECOFF_FLAG_EXEC) == 0 ? 8 : 16)
                     54:
                     55: #define        ECOFF_FLAG_OBJECT_TYPE_MASK     0x3000
                     56: #define        ECOFF_OBJECT_TYPE_NO_SHARED     0x1000
                     57: #define        ECOFF_OBJECT_TYPE_SHARABLE      0x2000
                     58: #define        ECOFF_OBJECT_TYPE_CALL_SHARED   0x3000
                     59:
                     60: struct ecoff_symhdr {
                     61:        int16_t         magic;
                     62:        int16_t         vstamp;
                     63:        int32_t         lineMax;
                     64:        int32_t         densenumMax;
                     65:        int32_t         procMax;
                     66:        int32_t         lsymMax;
                     67:        int32_t         optsymMax;
                     68:        int32_t         auxsymMax;
                     69:        int32_t         lstrMax;
                     70:        int32_t         estrMax;
                     71:        int32_t         fdMax;
                     72:        int32_t         rfdMax;
                     73:        int32_t         esymMax;
                     74:        long            linesize;
                     75:        long            cbLineOffset;
                     76:        long            cbDnOffset;
                     77:        long            cbPdOffset;
                     78:        long            cbSymOffset;
                     79:        long            cbOptOffset;
                     80:        long            cbAuxOffset;
                     81:        long            cbSsOffset;
                     82:        long            cbSsExtOffset;
                     83:        long            cbFdOffset;
                     84:        long            cbRfdOffset;
                     85:        long            cbExtOffset;
                     86: };
                     87:
                     88: struct ecoff_extsym {
                     89:        long            es_value;
                     90:        int             es_strindex;
                     91:        unsigned        es_type:6;
                     92:        unsigned        es_class:5;
                     93:        unsigned        :1;
                     94:        unsigned        es_symauxindex:20;
                     95:        unsigned        es_jmptbl:1;
                     96:        unsigned        es_cmain:1;
                     97:        unsigned        es_weakext:1;
                     98:        unsigned        :29;
                     99:        int             es_indexfld;
                    100: };
                    101:
                    102: #ifdef _KERNEL
                    103: void cpu_exec_ecoff_setregs(struct proc *, struct exec_package *, u_long, register_t *);
                    104: #endif