WIP syscalls...
So..., does RISC-V64 actually have the old interface too?
This commit is contained in:
Jan (janneke) Nieuwenhuizen
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#+COMMENT: -*- org -*-
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#+TITLE: Linux System Calls
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|--------------+----------+-----+--------+-----+---------|
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| name | old | x86 | x86_64 | arm | riscv64 |
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|--------------+----------+-----+--------+-----+---------|
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| exit | | 1 | 60 | 1 | 1 |
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| fork | | 2 | 57 | 2 | 2 |
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| open | | 5 | 2 | 5 | 5 |
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| waitpid | | 7 | | | |
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| link | | 9 | 86 | 9 | 9 |
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| unlink | | 10 | 87 | 10 | 10 |
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| time | | 13 | 201 | 13 | |
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| mknod | | 14 | 133 | 14 | 14 |
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| chmod | | 15 | 90 | 15 | 15 |
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| access | | 33 | 21 | 33 | 33 |
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| rename | | 38 | 82 | 38 | 38 |
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| mkdir | | 39 | 83 | 39 | 39 |
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| rmdir | | 40 | 84 | 40 | 40 |
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| pipe | | 42 | 22 | 42 | 42 |
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| dup2 | | 63 | 33 | 63 | 63 |
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| gettimeofday | time | 78 | 96 | 78 | 78 |
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| symlink | | 83 | 88 | 83 | 83 |
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| readlink | | 85 | 89 | 85 | 85 |
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| stat | | 106 | 4 | 106 | 106 |
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| lstat | | 107 | 6 | 107 | 107 |
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| wait4 | waitpid | 114 | 61 | 114 | 114 |
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| clone | fork | 120 | 56 | 120 | 120 |
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| getdents | | 141 | 78 | 141 | 141 |
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| getdents64 | getdents | 220 | 217 | 217 | 220 |
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| openat | open | 295 | 257 | 322 | 288 |
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| mkdirat | mkdir | 296 | 258 | 323 | 289 |
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| mknodat | mknod | 297 | 259 | 324 | 290 |
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| unlinkat | rmdir | 301 | 263 | 328 | 294 |
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| unlinkat | unlink | 301 | 263 | 328 | 294 |
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| renameat | rename | 302 | 264 | 329 | 295 |
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| linkat | link | 303 | 265 | 330 | 296 |
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| symlinkat | symlink | 304 | 266 | 331 | 297 |
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| readlinkat | readlink | 305 | 267 | 332 | 298 |
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| fchmodat | chmod | 306 | 268 | 333 | 299 |
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| faccessat | access | 307 | 269 | 334 | 300 |
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| dup3 | dup2 | 330 | 292 | 358 | 326 |
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| pipe2 | pipe | 331 | 293 | 359 | 325 |
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|--------------+----------+-----+--------+-----+---------|
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* Legalese
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Copyright © 2022 Jan (janneke) Nieuwenhuizen <[[mailto:janneke@gnu.org][janneke@gnu.org]]>
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved.
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@ -18,11 +18,14 @@
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* You should have received a copy of the GNU General Public License
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* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* Commentary:
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* See https://github.com/torvalds/linux/blob/v4.19/arch/arm/tools/syscall.tbl
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*
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* Code:
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*/
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#ifndef __MES_LINUX_ARM_SYSCALL_H
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#define __MES_LINUX_ARM_SYSCALL_H 1
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/* See https://github.com/torvalds/linux/blob/v4.19/arch/arm/tools/syscall.tbl */
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/* libc-mini */
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#ifndef SYS_exit
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#define SYS_exit 0x01
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@ -17,6 +17,11 @@
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* You should have received a copy of the GNU General Public License
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* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* Commentary:
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* See https://github.com/torvalds/linux/blob/v4.19/arch/x86/entry/syscalls/syscall_32.tbl
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*
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* Code:
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*/
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#ifndef __MES_LINUX_X86_SYSCALL_H
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#define __MES_LINUX_X86_SYSCALL_H 1
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@ -1,6 +1,6 @@
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/* -*-comment-start: "//";comment-end:""-*-
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* GNU Mes --- Maxwell Equations of Software
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* Copyright © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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* Copyright © 2018,2022 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of GNU Mes.
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*
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@ -17,12 +17,21 @@
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* You should have received a copy of the GNU General Public License
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* along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* Commentary:
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* See https://github.com/torvalds/linux/blob/v4.19/arch/x86/entry/syscalls/syscall_64.tbl
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*
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* Code:
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*/
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#ifndef __MES_LINUX_X86_64_SYSCALL_H
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#define __MES_LINUX_X86_64_SYSCALL_H 1
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// libc-mini
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// #define SYS_write 0x01
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// #define SYS_exit 0x3c
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#ifndef SYS_write
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#define SYS_write 0x01
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#endif
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#ifndef SYS_exit
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#define SYS_exit 0x3c
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#endif
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// libc
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#define SYS_fork 0x39
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@ -36,16 +45,19 @@
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#define SYS_brk 0x0c
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#define SYS_ioctl 0x10
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#define SYS_fsync 0x4a
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#define SYS_getcwd 0x4f
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#define SYS_dup 0x20
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#define SYS_dup2 0x21
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#define SYS_unlink 0x57
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#define SYS_gettimeofday 0x60
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#define SYS_clock_gettime 0xe4
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#define SYS_time 0xc9
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// libc+tcc
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#define SYS_close 0x03
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#define SYS_time 0xc9
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#define SYS_lseek 0x08
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#define SYS_unlink 0x57
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#define SYS_rmdir 0x54
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#define SYS_gettimeofday 0x60
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#define SYS_stat 0x04
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#define SYS_getcwd 0x4f
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// libc+gnu
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#define SYS_chdir 0x50
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#define SYS_kill 0x3e
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#define SYS_rename 0x52
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#define SYS_mkdir 0x53
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#define SYS_dup 0x20
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#define SYS_pipe 0x16
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#define SYS_getgid 0x68
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#define SYS_rt_sigaction 0x0d
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#define SYS_rt_sigreturn 0x0f
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#define SYS_fcntl 0x48
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#define SYS_dup2 0x21
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#define SYS_getrusage 0x62
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#define SYS_lstat 0x06
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#define SYS_setitimer 0x26
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#define SYS_fstat 0x05
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#define SYS_nanosleep 0x33
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#define SYS_getdents 0x4e
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#define SYS_clock_gettime 0xe4
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// bash
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#define SYS_setuid 0x69
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