diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2000-12-07 05:22:24 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-12-07 05:22:24 +0000 |
| commit | 4e9b4067d74d2d943de6918f39c15eb8f8f11b22 (patch) | |
| tree | 724621c96ca21371362670613409c587e84c5dd2 | |
| parent | e3690263f524e4a8a0178612f12799389469ff8f (diff) | |
| download | glibc-4e9b4067d74d2d943de6918f39c15eb8f8f11b22.tar.gz | |
Update.
2000-12-07 Dan Pop <Dan.Pop@cern.ch>
* sysdeps/ia64/strcpy.S: Fix a bug in a recovery code sequence.
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | sysdeps/ia64/strcpy.S | 14 |
2 files changed, 11 insertions, 7 deletions
@@ -1,3 +1,7 @@ +2000-12-07 Dan Pop <Dan.Pop@cern.ch> + + * sysdeps/ia64/strcpy.S: Fix a bug in a recovery code sequence. + 2000-12-06 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/aix/Makefile [$(subdir)==misc] diff --git a/sysdeps/ia64/strcpy.S b/sysdeps/ia64/strcpy.S index 1250edec70..2a2e7e9a4a 100644 --- a/sysdeps/ia64/strcpy.S +++ b/sysdeps/ia64/strcpy.S @@ -73,10 +73,10 @@ ENTRY(strcpy) .l1: // copy -dest % 8 bytes ld1 c = [src], 1 // c = *src++ ;; - st1 [dest] = c, 1 // *dest++ = c + st1 [dest] = c, 1 // *dest++ = c cmp.eq p6, p0 = c, r0 (p6) br.cond.dpnt .restore_and_exit - br.cloop.dptk .l1 ;; + br.cloop.dptk .l1 ;; .dest_aligned: and sh1 = 7, src // sh1 = src % 8 mov ar.lc = -1 // "infinite" loop @@ -89,10 +89,10 @@ ENTRY(strcpy) cmp.eq p6, p0 = sh1, r0 // is the src aligned? (p6) br.cond.sptk .src_aligned ;; ld8 r[1] = [asrc],8 ;; - + .align 32 -.l2: - ld8.s r[0] = [asrc], 8 +.l2: + ld8.s r[0] = [asrc], 8 shr.u value = r[1], sh1 ;; // value = w0 >> sh1 czx1.r pos = value ;; // do we have an "early" zero cmp.lt p7, p0 = pos, thresh // in w0 >> sh1? @@ -112,7 +112,7 @@ ENTRY(strcpy) (p[0]) ld8.s r[0] = [src], 8 (p[MEMLAT]) chk.s r[MEMLAT], .recovery3 .back3: -(p[MEMLAT]) mov value = r[MEMLAT] +(p[MEMLAT]) mov value = r[MEMLAT] (p[MEMLAT]) czx1.r pos = r[MEMLAT] ;; (p[MEMLAT]) cmp.ne p7, p0 = 8, pos (p7) br.cond.dpnt .found0 @@ -133,7 +133,7 @@ ENTRY(strcpy) br.ret.sptk.many b0 .recovery2: add tmp = -8, asrc ;; - ld8 r[MEMLAT] = [tmp] + ld8 r[0] = [tmp] br.cond.sptk .back2 .recovery3: add tmp = -(MEMLAT + 1) * 8, src ;; |