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| author | Ulrich Drepper <drepper@redhat.com> | 2002-12-07 09:03:23 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2002-12-07 09:03:23 +0000 |
| commit | 739ca6906afb26bcf3c01cdf47e8cca0bbeca635 (patch) | |
| tree | 745d311ad7f15fd7ffe1496f9d5d417d6e4c69d0 /sysdeps/ia64/strncpy.S | |
| parent | 4614167ae7b81851d332316d09bd418a062b1278 (diff) | |
| download | glibc-739ca6906afb26bcf3c01cdf47e8cca0bbeca635.tar.gz glibc-739ca6906afb26bcf3c01cdf47e8cca0bbeca635.tar.xz glibc-739ca6906afb26bcf3c01cdf47e8cca0bbeca635.zip | |
Update.
2002-12-07 Kenneth W. Chen <kenneth.w.chen@intel.com>. * sysdeps/ia64/strncpy.S (strncpy): Clear ar.ec. Fix .recovery4. 2002-12-07 Jakub Jelinek <jakub@redhat.com> * string/test-strncpy.c (do_random_tests): Improve test coverage.
Diffstat (limited to 'sysdeps/ia64/strncpy.S')
| -rw-r--r-- | sysdeps/ia64/strncpy.S | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sysdeps/ia64/strncpy.S b/sysdeps/ia64/strncpy.S index a285f90bfc..4fe686165b 100644 --- a/sysdeps/ia64/strncpy.S +++ b/sysdeps/ia64/strncpy.S @@ -63,6 +63,8 @@ ENTRY(strncpy) mov saved_pr = pr // save the predicate registers .save ar.lc, saved_lc mov saved_lc = ar.lc // save the loop counter + mov ar.ec = 0 // ec is not guaranteed to + // be zero upon function entry .body cmp.geu p6, p5 = 24, in2 (p6) br.cond.spnt .short_len @@ -221,7 +223,9 @@ ENTRY(strncpy) ld8 r[MEMLAT] = [tmp] br.cond.sptk .back3 .recovery4: + cmp.eq p5, p6 = len, r0 add tmp = -MEMLAT * 8, src ;; - ld8 r[MEMLAT - 1] = [tmp] +(p6) ld8 r[MEMLAT - 1] = [tmp] +(p5) mov r[MEMLAT - 1] = r0 br.cond.sptk .back4 END(strncpy) |