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      1 /****************************************************************************
      2  ****************************************************************************
      3  ***
      4  ***   This header was automatically generated from a Linux kernel header
      5  ***   of the same name, to make information necessary for userspace to
      6  ***   call into the kernel available to libc.  It contains only constants,
      7  ***   structures, and macros generated from the original header, and thus,
      8  ***   contains no copyrightable information.
      9  ***
     10  ***   To edit the content of this header, modify the corresponding
     11  ***   source file (e.g. under external/kernel-headers/original/) then
     12  ***   run bionic/libc/kernel/tools/update_all.py
     13  ***
     14  ***   Any manual change here will be lost the next time this script will
     15  ***   be run. You've been warned!
     16  ***
     17  ****************************************************************************
     18  ****************************************************************************/
     19 #ifndef _UAPI__A_OUT_GNU_H__
     20 #define _UAPI__A_OUT_GNU_H__
     21 #define __GNU_EXEC_MACROS__
     22 #ifndef __STRUCT_EXEC_OVERRIDE__
     23 #include <asm/a.out.h>
     24 #endif
     25 #ifndef __ASSEMBLY__
     26 enum machine_type {
     27 #ifdef M_OLDSUN2
     28   M__OLDSUN2 = M_OLDSUN2,
     29 #else
     30   M_OLDSUN2 = 0,
     31 #endif
     32 #ifdef M_68010
     33   M__68010 = M_68010,
     34 #else
     35   M_68010 = 1,
     36 #endif
     37 #ifdef M_68020
     38   M__68020 = M_68020,
     39 #else
     40   M_68020 = 2,
     41 #endif
     42 #ifdef M_SPARC
     43   M__SPARC = M_SPARC,
     44 #else
     45   M_SPARC = 3,
     46 #endif
     47   M_386 = 100,
     48   M_MIPS1 = 151,
     49   M_MIPS2 = 152
     50 };
     51 #ifndef N_MAGIC
     52 #define N_MAGIC(exec) ((exec).a_info & 0xffff)
     53 #endif
     54 #define N_MACHTYPE(exec) ((enum machine_type) (((exec).a_info >> 16) & 0xff))
     55 #define N_FLAGS(exec) (((exec).a_info >> 24) & 0xff)
     56 #define N_SET_INFO(exec,magic,type,flags) ((exec).a_info = ((magic) & 0xffff) | (((int) (type) & 0xff) << 16) | (((flags) & 0xff) << 24))
     57 #define N_SET_MAGIC(exec,magic) ((exec).a_info = (((exec).a_info & 0xffff0000) | ((magic) & 0xffff)))
     58 #define N_SET_MACHTYPE(exec,machtype) ((exec).a_info = ((exec).a_info & 0xff00ffff) | ((((int) (machtype)) & 0xff) << 16))
     59 #define N_SET_FLAGS(exec,flags) ((exec).a_info = ((exec).a_info & 0x00ffffff) | (((flags) & 0xff) << 24))
     60 #define OMAGIC 0407
     61 #define NMAGIC 0410
     62 #define ZMAGIC 0413
     63 #define QMAGIC 0314
     64 #define CMAGIC 0421
     65 #ifndef N_BADMAG
     66 #define N_BADMAG(x) (N_MAGIC(x) != OMAGIC && N_MAGIC(x) != NMAGIC && N_MAGIC(x) != ZMAGIC && N_MAGIC(x) != QMAGIC)
     67 #endif
     68 #define _N_HDROFF(x) (1024 - sizeof(struct exec))
     69 #ifndef N_TXTOFF
     70 #define N_TXTOFF(x) (N_MAGIC(x) == ZMAGIC ? _N_HDROFF((x)) + sizeof(struct exec) : (N_MAGIC(x) == QMAGIC ? 0 : sizeof(struct exec)))
     71 #endif
     72 #ifndef N_DATOFF
     73 #define N_DATOFF(x) (N_TXTOFF(x) + (x).a_text)
     74 #endif
     75 #ifndef N_TRELOFF
     76 #define N_TRELOFF(x) (N_DATOFF(x) + (x).a_data)
     77 #endif
     78 #ifndef N_DRELOFF
     79 #define N_DRELOFF(x) (N_TRELOFF(x) + N_TRSIZE(x))
     80 #endif
     81 #ifndef N_SYMOFF
     82 #define N_SYMOFF(x) (N_DRELOFF(x) + N_DRSIZE(x))
     83 #endif
     84 #ifndef N_STROFF
     85 #define N_STROFF(x) (N_SYMOFF(x) + N_SYMSIZE(x))
     86 #endif
     87 #ifndef N_TXTADDR
     88 #define N_TXTADDR(x) (N_MAGIC(x) == QMAGIC ? PAGE_SIZE : 0)
     89 #endif
     90 #if defined(vax) || defined(hp300) || defined(pyr)
     91 #define SEGMENT_SIZE page_size
     92 #endif
     93 #ifdef sony
     94 #define SEGMENT_SIZE 0x2000
     95 #endif
     96 #ifdef is68k
     97 #define SEGMENT_SIZE 0x20000
     98 #endif
     99 #if defined(m68k) && defined(PORTAR)
    100 #define PAGE_SIZE 0x400
    101 #define SEGMENT_SIZE PAGE_SIZE
    102 #endif
    103 #ifdef linux
    104 #include <unistd.h>
    105 #if defined(__i386__) || defined(__mc68000__)
    106 #define SEGMENT_SIZE 1024
    107 #else
    108 #ifndef SEGMENT_SIZE
    109 #define SEGMENT_SIZE getpagesize()
    110 #endif
    111 #endif
    112 #endif
    113 #define _N_SEGMENT_ROUND(x) ALIGN(x, SEGMENT_SIZE)
    114 #define _N_TXTENDADDR(x) (N_TXTADDR(x) + (x).a_text)
    115 #ifndef N_DATADDR
    116 #define N_DATADDR(x) (N_MAGIC(x) == OMAGIC ? (_N_TXTENDADDR(x)) : (_N_SEGMENT_ROUND(_N_TXTENDADDR(x))))
    117 #endif
    118 #ifndef N_BSSADDR
    119 #define N_BSSADDR(x) (N_DATADDR(x) + (x).a_data)
    120 #endif
    121 #ifndef N_NLIST_DECLARED
    122 struct nlist {
    123   union {
    124     char * n_name;
    125     struct nlist * n_next;
    126     long n_strx;
    127   } n_un;
    128   unsigned char n_type;
    129   char n_other;
    130   short n_desc;
    131   unsigned long n_value;
    132 };
    133 #endif
    134 #ifndef N_UNDF
    135 #define N_UNDF 0
    136 #endif
    137 #ifndef N_ABS
    138 #define N_ABS 2
    139 #endif
    140 #ifndef N_TEXT
    141 #define N_TEXT 4
    142 #endif
    143 #ifndef N_DATA
    144 #define N_DATA 6
    145 #endif
    146 #ifndef N_BSS
    147 #define N_BSS 8
    148 #endif
    149 #ifndef N_FN
    150 #define N_FN 15
    151 #endif
    152 #ifndef N_EXT
    153 #define N_EXT 1
    154 #endif
    155 #ifndef N_TYPE
    156 #define N_TYPE 036
    157 #endif
    158 #ifndef N_STAB
    159 #define N_STAB 0340
    160 #endif
    161 #define N_INDR 0xa
    162 #define N_SETA 0x14
    163 #define N_SETT 0x16
    164 #define N_SETD 0x18
    165 #define N_SETB 0x1A
    166 #define N_SETV 0x1C
    167 #ifndef N_RELOCATION_INFO_DECLARED
    168 struct relocation_info {
    169   int r_address;
    170   unsigned int r_symbolnum : 24;
    171   unsigned int r_pcrel : 1;
    172   unsigned int r_length : 2;
    173   unsigned int r_extern : 1;
    174 #ifdef NS32K
    175   unsigned r_bsr : 1;
    176   unsigned r_disp : 1;
    177   unsigned r_pad : 2;
    178 #else
    179   unsigned int r_pad : 4;
    180 #endif
    181 };
    182 #endif
    183 #endif
    184 #endif
    185