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 #include <unistd.h> 91 #if defined(__i386__) || defined(__mc68000__) 92 #define SEGMENT_SIZE 1024 93 #else 94 #ifndef SEGMENT_SIZE 95 #define SEGMENT_SIZE getpagesize() 96 #endif 97 #endif 98 #define _N_SEGMENT_ROUND(x) ALIGN(x, SEGMENT_SIZE) 99 #define _N_TXTENDADDR(x) (N_TXTADDR(x) + (x).a_text) 100 #ifndef N_DATADDR 101 #define N_DATADDR(x) (N_MAGIC(x) == OMAGIC ? (_N_TXTENDADDR(x)) : (_N_SEGMENT_ROUND(_N_TXTENDADDR(x)))) 102 #endif 103 #ifndef N_BSSADDR 104 #define N_BSSADDR(x) (N_DATADDR(x) + (x).a_data) 105 #endif 106 #ifndef N_NLIST_DECLARED 107 struct nlist { 108 union { 109 char * n_name; 110 struct nlist * n_next; 111 long n_strx; 112 } n_un; 113 unsigned char n_type; 114 char n_other; 115 short n_desc; 116 unsigned long n_value; 117 }; 118 #endif 119 #ifndef N_UNDF 120 #define N_UNDF 0 121 #endif 122 #ifndef N_ABS 123 #define N_ABS 2 124 #endif 125 #ifndef N_TEXT 126 #define N_TEXT 4 127 #endif 128 #ifndef N_DATA 129 #define N_DATA 6 130 #endif 131 #ifndef N_BSS 132 #define N_BSS 8 133 #endif 134 #ifndef N_FN 135 #define N_FN 15 136 #endif 137 #ifndef N_EXT 138 #define N_EXT 1 139 #endif 140 #ifndef N_TYPE 141 #define N_TYPE 036 142 #endif 143 #ifndef N_STAB 144 #define N_STAB 0340 145 #endif 146 #define N_INDR 0xa 147 #define N_SETA 0x14 148 #define N_SETT 0x16 149 #define N_SETD 0x18 150 #define N_SETB 0x1A 151 #define N_SETV 0x1C 152 #ifndef N_RELOCATION_INFO_DECLARED 153 struct relocation_info { 154 int r_address; 155 unsigned int r_symbolnum : 24; 156 unsigned int r_pcrel : 1; 157 unsigned int r_length : 2; 158 unsigned int r_extern : 1; 159 unsigned int r_pad : 4; 160 }; 161 #endif 162 #endif 163 #endif 164
