fchdir on metag
change working directory
sys_fchdir(unsigned int fd)| number | 50 (0x32) |
|---|---|
| abi | common |
| entry point | sys_fchdir |
| since | Linux 3.9 or earlier (3.9 is the first release scanned for metag) |
| man page | fchdir(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
D1Re0 | 50, the syscall number |
D1Ar1 | unsigned int fd |
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 81
- x86 133
- arm64 50
- arm 133
- riscv64 50
- ia32 133
- x32 1073741905
- loongarch64 50
- ppc64 133
- ppc 133
- s390x 133
- mips64 5079
- mipsn32 6079
- mipso32 4133
- alpha 13
- arc 50
- blackfin 133, removed in 4.17
- cris 133, removed in 4.17
- csky 50
- frv 133, removed in 4.17
- hexagon 50
- ia64 1035, removed in 6.7
- m32r 133, removed in 4.17
- m68k 133
- microblaze 133
- mn10300 133, removed in 4.17
- nds32 50, removed in 5.18
- nios2 50
- openrisc 50
- parisc 133
- score 50, removed in 4.17
- sh 133
- sparc 176
- sparc64 176
- tilegx 50, removed in 4.17
- tilepro 50, removed in 4.17
- xtensa 42
Get this as JSON: https://api.syscall.sh/v2/syscalls/metag/fchdir?kernel=all