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| author | Roland McGrath <roland@gnu.org> | 2002-09-30 20:15:35 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2002-09-30 20:15:35 +0000 |
| commit | f1bd8f456d1d03e0d9609cc2c61f92c2a850d605 (patch) | |
| tree | 9d09b97d96c92254c1a4cc077a5939433cbed1db | |
| parent | fe27057d1765c1cc42023bff4fdd71ce190fe35d (diff) | |
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* sysdeps/ia64/strncpy.S: Only segfault in .recovery2 if some bits
from the next quad are needed.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/ia64/strncpy.S | 7 |
2 files changed, 10 insertions, 2 deletions
@@ -1,3 +1,8 @@ +2002-09-30 Jakub Jelinek <jakub@redhat.com> + + * sysdeps/ia64/strncpy.S: Only segfault in .recovery2 if some bits + from the next quad are needed. + 2002-09-30 Roland McGrath <roland@redhat.com> * elf/tls-macros.h (TLS_LD, TLS_GD): Use call insn, not callq. diff --git a/sysdeps/ia64/strncpy.S b/sysdeps/ia64/strncpy.S index f5c1c9da6f..202741f980 100644 --- a/sysdeps/ia64/strncpy.S +++ b/sysdeps/ia64/strncpy.S @@ -1,6 +1,6 @@ /* Optimized version of the standard strncpy() function. This file is part of the GNU C Library. - Copyright (C) 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc. Contributed by Dan Pop <Dan.Pop@cern.ch> and Jakub Jelinek <jakub@redhat.com>. @@ -210,8 +210,11 @@ ENTRY(strncpy) mov pr = saved_pr, -1 // restore the predicate registers br.ret.sptk.many b0 .recovery2: + add c = 8, len add tmp = -8, asrc ;; - ld8 r[0] = [tmp] + cmp.gtu p8, p5 = c, thresh ;; +(p8) ld8 r[0] = [tmp] +(p5) mov r[0] = r0 br.cond.sptk .back2 .recovery3: add tmp = -MEMLAT * 8, src ;; |