usr/src/uts/common/exec/elf/elf_impl.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #ifndef _ELF_ELF_IMPL_H
  27 #define _ELF_ELF_IMPL_H
  28
  29 #pragma ident   "%Z%%M% %I%     %E% SMI"
  30
  31 #ifdef  __cplusplus
  32 extern "C" {
  33 #endif
  34
  35 #if     !defined(_LP64) || defined(_ELF32_COMPAT)
  36
  37 /*
  38  * Definitions for ELF32, native 32-bit or 32-bit compatibility mode.
  39  */
  40 #define ELFCLASS        ELFCLASS32
  41 typedef unsigned int    aux_val_t;
  42 typedef auxv32_t        aux_entry_t;
  43
  44 #define USR_LIB_RTLD    "/usr/lib/ld.so.1"
  45
  46 #else   /* !_LP64 || _ELF32_COMPAT */
  47
  48 /*
  49  * Definitions for native 64-bit ELF
  50  */
  51 #define ELFCLASS        ELFCLASS64
  52 typedef unsigned long   aux_val_t;
  53 typedef auxv_t          aux_entry_t;
  54
  55 /* put defines for 64-bit architectures here */
  56 #if defined(__sparcv9)
  57 #define USR_LIB_RTLD    "/usr/lib/sparcv9/ld.so.1"
  58 #endif
  59
  60 #if defined(__amd64)
  61 #define USR_LIB_RTLD    "/usr/lib/amd64/ld.so.1"
  62 #endif
  63
  64 #endif  /* !_LP64 || _ELF32_COMPAT */
  65
  66 /*
  67  * Start of an ELF Note.
  68  */
  69 typedef struct {
  70         Nhdr    nhdr;
  71         char    name[8];
  72 } Note;
  73
  74 #ifdef  _ELF32_COMPAT
  75 /*
  76  * These are defined only for the 32-bit compatibility
  77  * compilation mode of the 64-bit kernel.
  78  */
  79 #define elfexec elf32exec
  80 #define elfnote elf32note
  81 #define elfcore elf32core
  82 #define mapexec_brand           mapexec32_brand
  83 #define setup_note_header       setup_note_header32
  84 #define write_elfnotes          write_elfnotes32
  85 #define setup_old_note_header   setup_old_note_header32
  86 #define write_old_elfnotes      write_old_elfnotes32
  87
  88 #if defined(__sparc)
  89 #define gwindows_t      gwindows32_t
  90 #define rwindow         rwindow32
  91 #endif
  92
  93 #define psinfo_t        psinfo32_t
  94 #define pstatus_t       pstatus32_t
  95 #define lwpsinfo_t      lwpsinfo32_t
  96 #define lwpstatus_t     lwpstatus32_t
  97
  98 #define prgetpsinfo     prgetpsinfo32
  99 #define prgetstatus     prgetstatus32
 100 #define prgetlwpsinfo   prgetlwpsinfo32
 101 #define prgetlwpstatus  prgetlwpstatus32
 102 #define prgetwindows    prgetwindows32
 103
 104 #define prpsinfo_t      prpsinfo32_t
 105 #define prstatus_t      prstatus32_t
 106 #if defined(prfpregset_t)
 107 #undef prfpregset_t
 108 #endif
 109 #define prfpregset_t    prfpregset32_t
 110
 111 #define oprgetstatus    oprgetstatus32
 112 #define oprgetpsinfo    oprgetpsinfo32
 113 #define prgetprfpregs   prgetprfpregs32
 114
 115 #endif  /*      _ELF32_COMPAT   */
 116
 117 extern int elfnote(vnode_t *, offset_t *, int, int, void *, rlim64_t, cred_t *);
 118 extern void setup_old_note_header(Phdr *, proc_t *);
 119 extern void setup_note_header(Phdr *, proc_t *);
 120
 121 extern int write_old_elfnotes(proc_t *, int, vnode_t *, offset_t,
 122     rlim64_t, cred_t *);
 123
 124 extern int write_elfnotes(proc_t *, int, vnode_t *, offset_t,
 125     rlim64_t, cred_t *, core_content_t);
 126
 127 #ifdef  __cplusplus
 128 }
 129 #endif
 130
 131 #endif  /* _ELF_ELF_IMPL_H */