diff options
Diffstat (limited to 'arch/sparc/kernel/syscalls.S')
| -rw-r--r-- | arch/sparc/kernel/syscalls.S | 33 |
1 files changed, 14 insertions, 19 deletions
diff --git a/arch/sparc/kernel/syscalls.S b/arch/sparc/kernel/syscalls.S index c4a1b5c40e4e..0e8ab0602c36 100644 --- a/arch/sparc/kernel/syscalls.S +++ b/arch/sparc/kernel/syscalls.S @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* SunOS's execv() call only specifies the argv argument, the * environment settings are the same as the calling processes. */ @@ -26,15 +27,6 @@ sys32_execveat: #endif .align 32 -sys_sparc_pipe: - ba,pt %xcc, sys_sparc_pipe_real - add %sp, PTREGS_OFF, %o0 -sys_nis_syscall: - ba,pt %xcc, c_sys_nis_syscall - add %sp, PTREGS_OFF, %o0 -sys_memory_ordering: - ba,pt %xcc, sparc_memory_ordering - add %sp, PTREGS_OFF, %o1 #ifdef CONFIG_COMPAT sys32_sigstack: ba,pt %xcc, do_sys32_sigstack @@ -94,19 +86,22 @@ sys32_rt_sigreturn: * during system calls... */ .align 32 -sys_vfork: /* Under Linux, vfork and fork are just special cases of clone. */ - sethi %hi(0x4000 | 0x0100 | SIGCHLD), %o0 - or %o0, %lo(0x4000 | 0x0100 | SIGCHLD), %o0 - ba,pt %xcc, sys_clone +sys_vfork: + flushw + ba,pt %xcc, sparc_vfork + add %sp, PTREGS_OFF, %o0 + + .align 32 sys_fork: - clr %o1 - mov SIGCHLD, %o0 + flushw + ba,pt %xcc, sparc_fork + add %sp, PTREGS_OFF, %o0 + + .align 32 sys_clone: flushw - movrz %o1, %fp, %o1 - mov 0, %o3 - ba,pt %xcc, sparc_do_fork - add %sp, PTREGS_OFF, %o2 + ba,pt %xcc, sparc_clone + add %sp, PTREGS_OFF, %o0 .globl ret_from_fork ret_from_fork: |