write on metag
write to a file descriptor
sys_write(unsigned int fd, const char *buf, size_t count)| number | 64 (0x40) |
|---|---|
| abi | common |
| entry point | sys_write |
| since | Linux 3.9 or earlier (3.9 is the first release scanned for metag) |
| man page | write(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
D1Re0 | 64, the syscall number |
D1Ar1 | unsigned int fd |
D0Ar2 | const char *buf |
D1Ar3 | size_t count |
D0Re0 | the return value |
Then run SWITCH #0x440001 to enter the kernel.
Values wider than one register are packed into consecutive arguments.
This architecture was removed from the Linux kernel in Linux 4.17. The newest release with a syscall table here is Linux 4.16. The other removed architectures live on the historical architectures page.
Same syscall on other architectures
- x64 1
- x86 4
- arm64 64
- arm 4
- riscv64 64
- ia32 4
- x32 1073741825
- loongarch64 64
- ppc64 4
- ppc 4
- s390x 4
- mips64 5001
- mipsn32 6001
- mipso32 4004
- alpha 4
- arc 64
- blackfin 4, removed in 4.17
- cris 4, removed in 4.17
- csky 64
- frv 4, removed in 4.17
- hexagon 64
- ia64 1027, removed in 6.7
- m32r 4, removed in 4.17
- m68k 4
- microblaze 4
- mn10300 4, removed in 4.17
- nds32 64, removed in 5.18
- nios2 64
- openrisc 64
- parisc 4
- score 64, removed in 4.17
- sh 4
- sparc 4
- sparc64 4
- tilegx 64, removed in 4.17
- tilepro 64, removed in 4.17
- xtensa 13
Get this as JSON: https://api.syscall.sh/v2/syscalls/metag/write?kernel=all