diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/ia64/vfork.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/ia64/vfork.S | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/sysdeps/unix/sysv/linux/ia64/vfork.S b/sysdeps/unix/sysv/linux/ia64/vfork.S index 9154d7c0fd..ff37bde754 100644 --- a/sysdeps/unix/sysv/linux/ia64/vfork.S +++ b/sysdeps/unix/sysv/linux/ia64/vfork.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2000-2016 Free Software Foundation, Inc. +/* Copyright (C) 2000-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -33,32 +33,12 @@ ENTRY (__libc_vfork) .prologue // work around a GAS bug which triggers if .body // first .prologue is not at the beginning of proc. alloc r2=ar.pfs,0,0,2,0 - adds r14=PID,r13 - ;; - ld4 r16=[r14] - ;; - sub r15=0,r16 - cmp.eq p6,p0=0,r16 - ;; -(p6) movl r15=0x80000000 mov out0=CLONE_VM+CLONE_VFORK+SIGCHLD mov out1=0 /* Standard sp value. */ ;; - st4 [r14]=r15 DO_CALL (SYS_ify (clone)) cmp.eq p6,p0=0,r8 - adds r14=PID,r13 (p6) br.cond.dptk 1f - ;; - ld4 r15=[r14] - ;; - extr.u r16=r15,0,31 - ;; - cmp.eq p0,p6=0,r16 - ;; -(p6) sub r16=0,r15 - ;; - st4 [r14]=r16 1: cmp.eq p6,p0=-1,r10 (p6) br.cond.spnt.few __syscall_error |