diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/ia64/pt-vfork.S')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/ia64/pt-vfork.S | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/ia64/pt-vfork.S b/nptl/sysdeps/unix/sysv/linux/ia64/pt-vfork.S index a8e2e492d3..f59227c695 100644 --- a/nptl/sysdeps/unix/sysv/linux/ia64/pt-vfork.S +++ b/nptl/sysdeps/unix/sysv/linux/ia64/pt-vfork.S @@ -1,4 +1,4 @@ -/* Copyright (C) 2000, 2002, 2003 Free Software Foundation, Inc. +/* Copyright (C) 2000, 2002, 2003, 2004 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 @@ -32,13 +32,22 @@ ENTRY(__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 + alloc r2=ar.pfs,0,1,2,0 + adds r14=PID,r13 + ;; + ld4 loc0=[r14] + ;; + sub r15=0,loc0 mov out0=CLONE_VM+CLONE_VFORK+SIGCHLD mov out1=0 /* Standard sp value. */ ;; + st4 [r14]=r15 DO_CALL (SYS_ify (clone)) + cmp.eq p0,p7=0,r8 cmp.eq p6,p0=-1,r10 + adds r14=PID,r13 ;; +(p7) st4 [r14]=loc0 (p6) br.cond.spnt.few __syscall_error ret PSEUDO_END(__vfork) |