x86_64/syscall.s

   1 format ELF64
   2
   3 __syscall:
   4         mov     r10, rcx
   5         syscall
   6
   7         cmp     rax, -125
   8         jb      done
   9         neg     rax
  10         mov     [errno], rax
  11         mov     rax, -1
  12 done:
  13         ret
  14
  15 errno   dq      0
  16 public errno
  17
  18 public _exit
  19 _exit:
  20         mov     rax, 60
  21         jmp     __syscall
  22
  23 public fork
  24 fork:
  25         mov     eax, 57
  26         jmp     __syscall
  27
  28 public read
  29 read:
  30         mov     eax, 0
  31         jmp     __syscall
  32
  33 public write
  34 write:
  35         mov     eax, 1
  36         jmp     __syscall
  37
  38 public open
  39 open:
  40         mov     eax, 2
  41         jmp     __syscall
  42
  43 public close
  44 close:
  45         mov     eax, 3
  46         jmp     __syscall
  47
  48 public waitpid
  49 waitpid:
  50         xor     rcx, rcx
  51         mov     eax, 61
  52         jmp     __syscall
  53
  54 public creat
  55 creat:
  56         mov     eax, 85
  57         jmp     __syscall
  58
  59 public link
  60 link:
  61         mov     eax, 86
  62         jmp     __syscall
  63
  64 public unlink
  65 unlink:
  66         mov     eax, 87
  67         jmp     __syscall
  68
  69 public execve
  70 execve:
  71         mov     eax, 59
  72         jmp     __syscall
  73
  74 public chdir
  75 chdir:
  76         mov     eax, 80
  77         jmp     __syscall
  78
  79 public time
  80 time:
  81         mov     eax, 201
  82         jmp     __syscall
  83
  84 public mknod
  85 mknod:
  86         mov     eax, 133
  87         jmp     __syscall
  88
  89 public chmod
  90 chmod:
  91         mov     eax, 90
  92         jmp     __syscall
  93
  94 public lseek
  95 lseek:
  96         mov     eax, 8
  97         jmp     __syscall
  98
  99 public getpid
 100 getpid:
 101         mov     eax, 39
 102         jmp     __syscall
 103
 104 public mount
 105 mount:
 106         mov     eax, 165
 107         jmp     __syscall
 108
 109 public umount
 110 umount:
 111         xor     rsi, rsi
 112         mov     eax, 166
 113         jmp     __syscall
 114
 115 public setuid
 116 setuid:
 117         mov     eax, 105
 118         jmp     __syscall
 119
 120 public getuid
 121 getuid:
 122         mov     eax, 104
 123         jmp     __syscall
 124
 125 public utime
 126 utime:
 127         mov     eax, 132
 128         jmp     __syscall
 129
 130 public access
 131 access:
 132         mov     eax, 21
 133         jmp     __syscall
 134
 135 public sync
 136 sync:
 137         mov     eax, 162
 138         jmp     __syscall
 139
 140 public kill
 141 kill:
 142         mov     eax, 62
 143         jmp     __syscall
 144
 145 public mkdir
 146 mkdir:
 147         mov     eax, 83
 148         jmp     __syscall
 149
 150 public rmdir
 151 rmdir:
 152         mov     eax, 83
 153         jmp     __syscall
 154
 155 public __dup as 'dup'
 156 __dup:
 157         mov     eax, 32
 158         jmp     __syscall
 159
 160 public pipe
 161 pipe:
 162         mov     eax, 22
 163         jmp     __syscall
 164
 165 public brk
 166 brk:
 167         mov     eax, 12
 168         jmp     __syscall
 169
 170 public setgid
 171 setgid:
 172         mov     eax, 106
 173         jmp     __syscall
 174
 175 public getgid
 176 getgid:
 177         mov     eax, 104
 178         jmp     __syscall
 179
 180 public geteuid
 181 geteuid:
 182         mov     eax, 107
 183         jmp     __syscall
 184
 185 public getegid
 186 getegid:
 187         mov     eax, 108
 188         jmp     __syscall
 189
 190 public ioctl
 191 ioctl:
 192         mov     eax, 16
 193         jmp     __syscall
 194
 195 public fcntl
 196 fcntl:
 197         mov     eax, 72
 198         jmp     __syscall
 199
 200 public dup2
 201 dup2:
 202         mov     eax, 33
 203         jmp     __syscall
 204
 205 public getppid
 206 getppid:
 207         mov     eax, 110
 208         jmp     __syscall
 209
 210 public setsid
 211 setsid:
 212         mov     eax, 112
 213         jmp     __syscall
 214
 215 public gettimeofday
 216 gettimeofday:
 217         mov     eax, 96
 218         jmp     __syscall
 219
 220 public settimeofday
 221 settimeofday:
 222         mov     eax, 164
 223         jmp     __syscall
 224
 225 public mmap
 226 mmap:
 227         mov     eax, 9
 228         jmp     __syscall
 229
 230 public munmap
 231 munmap:
 232         mov     eax, 11
 233         jmp     __syscall
 234
 235 public stat
 236 stat:
 237         mov     eax, 4
 238         jmp     __syscall
 239
 240 public lstat
 241 lstat:
 242         mov     eax, 6
 243         jmp     __syscall
 244
 245 public fstat
 246 fstat:
 247         mov     eax, 5
 248         jmp     __syscall
 249
 250 public clone
 251 clone:
 252         mov     eax, 56
 253         jmp     __syscall
 254
 255 public uname
 256 uname:
 257         mov     eax, 63
 258         jmp     __syscall
 259
 260 public fchdir
 261 fchdir:
 262         mov     eax, 81
 263         jmp     __syscall
 264
 265 public nanosleep
 266 nanosleep:
 267         mov     eax, 35
 268         jmp     __syscall
 269
 270 public poll
 271 poll:
 272         mov     eax, 7
 273         jmp     __syscall
 274
 275 public chown
 276 chown:
 277         mov     eax, 92
 278         jmp     __syscall
 279
 280 public getcwd
 281 getcwd:
 282         mov     eax, 79
 283         jmp     __syscall