x64/syscall.s

   1 format ELF64
   2
   3 __syscall:
   4         mov     r10, rcx
   5         syscall
   6
   7         cmp     rax, 0
   8         jge     done
   9         cmp     rax, -4095
  10         jb      done
  11         neg     rax
  12         mov     [errno], rax
  13         mov     rax, -1
  14 done:
  15         ret
  16
  17 errno   dq      0
  18 public errno
  19
  20 public _exit
  21 _exit:
  22         mov     rax, 60
  23         jmp     __syscall
  24
  25 public fork
  26 fork:
  27         mov     eax, 57
  28         jmp     __syscall
  29
  30 public read
  31 read:
  32         mov     eax, 0
  33         jmp     __syscall
  34
  35 public write
  36 write:
  37         mov     eax, 1
  38         jmp     __syscall
  39
  40 public open
  41 open:
  42         mov     eax, 2
  43         jmp     __syscall
  44
  45 public close
  46 close:
  47         mov     eax, 3
  48         jmp     __syscall
  49
  50 public waitpid
  51 waitpid:
  52         xor     rcx, rcx
  53         mov     eax, 61
  54         jmp     __syscall
  55
  56 public creat
  57 creat:
  58         mov     eax, 85
  59         jmp     __syscall
  60
  61 public link
  62 link:
  63         mov     eax, 86
  64         jmp     __syscall
  65
  66 public unlink
  67 unlink:
  68         mov     eax, 87
  69         jmp     __syscall
  70
  71 public execve
  72 execve:
  73         mov     eax, 59
  74         jmp     __syscall
  75
  76 public chdir
  77 chdir:
  78         mov     eax, 80
  79         jmp     __syscall
  80
  81 public time
  82 time:
  83         mov     eax, 201
  84         jmp     __syscall
  85
  86 public mknod
  87 mknod:
  88         mov     eax, 133
  89         jmp     __syscall
  90
  91 public chmod
  92 chmod:
  93         mov     eax, 90
  94         jmp     __syscall
  95
  96 public lseek
  97 lseek:
  98         mov     eax, 8
  99         jmp     __syscall
 100
 101 public getpid
 102 getpid:
 103         mov     eax, 39
 104         jmp     __syscall
 105
 106 public mount
 107 mount:
 108         mov     eax, 165
 109         jmp     __syscall
 110
 111 public umount
 112 umount:
 113         xor     rsi, rsi
 114         mov     eax, 166
 115         jmp     __syscall
 116
 117 public setuid
 118 setuid:
 119         mov     eax, 105
 120         jmp     __syscall
 121
 122 public getuid
 123 getuid:
 124         mov     eax, 104
 125         jmp     __syscall
 126
 127 public utime
 128 utime:
 129         mov     eax, 132
 130         jmp     __syscall
 131
 132 public access
 133 access:
 134         mov     eax, 21
 135         jmp     __syscall
 136
 137 public sync
 138 sync:
 139         mov     eax, 162
 140         jmp     __syscall
 141
 142 public kill
 143 kill:
 144         mov     eax, 62
 145         jmp     __syscall
 146
 147 public mkdir
 148 mkdir:
 149         mov     eax, 83
 150         jmp     __syscall
 151
 152 public rmdir
 153 rmdir:
 154         mov     eax, 83
 155         jmp     __syscall
 156
 157 public __dup as 'dup'
 158 __dup:
 159         mov     eax, 32
 160         jmp     __syscall
 161
 162 public pipe
 163 pipe:
 164         mov     eax, 22
 165         jmp     __syscall
 166
 167 public brk
 168 brk:
 169         mov     eax, 12
 170         jmp     __syscall
 171
 172 public setgid
 173 setgid:
 174         mov     eax, 106
 175         jmp     __syscall
 176
 177 public getgid
 178 getgid:
 179         mov     eax, 104
 180         jmp     __syscall
 181
 182 public geteuid
 183 geteuid:
 184         mov     eax, 107
 185         jmp     __syscall
 186
 187 public getegid
 188 getegid:
 189         mov     eax, 108
 190         jmp     __syscall
 191
 192 public ioctl
 193 ioctl:
 194         mov     eax, 16
 195         jmp     __syscall
 196
 197 public fcntl
 198 fcntl:
 199         mov     eax, 72
 200         jmp     __syscall
 201
 202 public dup2
 203 dup2:
 204         mov     eax, 33
 205         jmp     __syscall
 206
 207 public getppid
 208 getppid:
 209         mov     eax, 110
 210         jmp     __syscall
 211
 212 public setsid
 213 setsid:
 214         mov     eax, 112
 215         jmp     __syscall
 216
 217 public gettimeofday
 218 gettimeofday:
 219         mov     eax, 96
 220         jmp     __syscall
 221
 222 public settimeofday
 223 settimeofday:
 224         mov     eax, 164
 225         jmp     __syscall
 226
 227 public mmap
 228 mmap:
 229         mov     eax, 9
 230         jmp     __syscall
 231
 232 public munmap
 233 munmap:
 234         mov     eax, 11
 235         jmp     __syscall
 236
 237 public stat
 238 stat:
 239         mov     eax, 4
 240         jmp     __syscall
 241
 242 public lstat
 243 lstat:
 244         mov     eax, 6
 245         jmp     __syscall
 246
 247 public fstat
 248 fstat:
 249         mov     eax, 5
 250         jmp     __syscall
 251
 252 public clone
 253 clone:
 254         mov     eax, 56
 255         jmp     __syscall
 256
 257 public uname
 258 uname:
 259         mov     eax, 63
 260         jmp     __syscall
 261
 262 public fchdir
 263 fchdir:
 264         mov     eax, 81
 265         jmp     __syscall
 266
 267 public getdents
 268 getdents:
 269         mov     eax, 78
 270         jmp     __syscall
 271
 272 public nanosleep
 273 nanosleep:
 274         mov     eax, 35
 275         jmp     __syscall
 276
 277 public poll
 278 poll:
 279         mov     eax, 7
 280         jmp     __syscall
 281
 282 public chown
 283 chown:
 284         mov     eax, 92
 285         jmp     __syscall
 286
 287 public getcwd
 288 getcwd:
 289         mov     eax, 79
 290         jmp     __syscall
 291
 292 public sigaction
 293 sigaction:
 294         mov     eax, 13
 295         jmp     __syscall
 296
 297 public sigreturn
 298 sigreturn:
 299         mov     eax, 15
 300         jmp     __syscall