diff options
Diffstat (limited to 'libc/sysdeps/unix/sysv/linux/ia64/sysdep.S')
| -rw-r--r-- | libc/sysdeps/unix/sysv/linux/ia64/sysdep.S | 36 |
1 files changed, 3 insertions, 33 deletions
diff --git a/libc/sysdeps/unix/sysv/linux/ia64/sysdep.S b/libc/sysdeps/unix/sysv/linux/ia64/sysdep.S index 3633dd4b7..3271857d6 100644 --- a/libc/sysdeps/unix/sysv/linux/ia64/sysdep.S +++ b/libc/sysdeps/unix/sysv/linux/ia64/sysdep.S @@ -1,4 +1,4 @@ -/* Copyright (C) 1999, 2000, 2001, 2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 1999-2001, 2003, 2004, 2011 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by David Mosberger-Tang <davidm@hpl.hp.com>. @@ -34,7 +34,7 @@ ENTRY(__syscall_error) ;; st4 [r2]=r8 mov r8=-1 -#elif USE___THREAD +#else # ifndef NOT_IN_libc # define SYSCALL_ERROR_ERRNO __libc_errno # else @@ -46,37 +46,7 @@ ENTRY(__syscall_error) mov r8=-1 add r2=r2,r13;; st4 [r2]=r3 -#elif defined _LIBC_REENTRANT - .prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(0) - alloc r33=ar.pfs, 0, 4, 0, 0 - mov r32=rp - .body - mov r35=r8 - mov r34=r1 - ;; - br.call.sptk.many b0 = __errno_location -.Lret0: /* force new bundle */ - st4 [r8]=r35 - mov r1=r34 - mov rp=r32 - mov r8=-1 - mov ar.pfs=r33 -#else /* _LIBC_REENTRANT */ - /* - * Note that the gp has to be set properly for this to work. - * As long as all syscalls are in the same load unit - * (executable or shared library) as this routine, we should - * be fine. Otherwise, we would have to first load the global - * pointer register from __gp. - */ - addl r2=@ltoff(errno),gp - ;; - ld8 r2=[r2] - mov r3=r8 - mov r8=-1 - ;; - st4 [r2]=r3 -#endif /* _LIBC_REENTRANT */ +#endif ret // ret is #define'd in syscall.h! END(__syscall_error) |