diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/clone.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/clone.S | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/clone.S b/sysdeps/unix/sysv/linux/powerpc/clone.S index d5703d6bb8..ebcd82d5fe 100644 --- a/sysdeps/unix/sysv/linux/powerpc/clone.S +++ b/sysdeps/unix/sysv/linux/powerpc/clone.S @@ -1,5 +1,5 @@ /* Wrapper around clone system call. - Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 1999, 2000 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 @@ -20,14 +20,21 @@ #include <sysdep.h> #define _ERRNO_H 1 #include <bits/errno.h> +#include <bp-sym.h> +#include <bp-asm.h> /* This is the only really unusual system call in PPC linux, but not because of any weirdness in the system call itself; because of all the freaky stuff we have to do to make the call useful. */ -/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */ +/* int [r3] clone(int (*fn)(void *arg) [r3], void *child_stack [r4], + int flags [r5], void *arg [r6]); */ + +ENTRY (BP_SYM (__clone)) + /* GKM FIXME: add bounds checks, where sensible. */ + DISCARD_BOUNDS (r4) + DISCARD_BOUNDS (r6) -ENTRY(__clone) /* Check for child_stack == NULL || fn == NULL. */ cmpwi cr0,r4,0 cmpwi cr1,r3,0 @@ -82,6 +89,6 @@ L(parent): L(badargs): li r3,EINVAL b JUMPTARGET(__syscall_error) -END (__clone) +END (BP_SYM (__clone)) -weak_alias (__clone, clone) +weak_alias (BP_SYM (__clone), BP_SYM (clone)) |