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| author | Ulrich Drepper <drepper@redhat.com> | 2001-04-11 19:57:49 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2001-04-11 19:57:49 +0000 |
| commit | 8ee355155102ad7c2e473f179f4879c6e468f19e (patch) | |
| tree | 2000ed58ca5f2a4d73a2b538b06244ba73fe8436 /sysdeps/ia64/strchr.S | |
| parent | 87d5c92d117ad749bfc7dd30a3dd826cecbc563e (diff) | |
| download | glibc-8ee355155102ad7c2e473f179f4879c6e468f19e.zip glibc-8ee355155102ad7c2e473f179f4879c6e468f19e.tar.gz glibc-8ee355155102ad7c2e473f179f4879c6e468f19e.tar.bz2 | |
Update.
2001-04-11 David Mosberger <davidm@hpl.hp.com>
* sysdeps/ia64/htonl.S: Drop superfluous "alloc".
* sysdeps/ia64/htons.S: Likewise.
* sysdeps/ia64/memset.S: Add unwind directives.
* sysdeps/ia64/strncpy.S: Likewise.
* sysdeps/ia64/strcat.S: Likewise.
* sysdeps/ia64/memccpy.S: Add unwind directives. Drop superfluous
restore of ar.pfs.
* sysdeps/ia64/strchr.S: Likewise.
* sysdeps/ia64/memmove.S: Likewise.
* sysdeps/ia64/memcpy.S: Likewise.
* sysdeps/ia64/memcmp.S: Likewise.
* sysdeps/ia64/memchr.S: Likewise.
* sysdeps/ia64/strcmp.S: Likewise.
* sysdeps/ia64/strlen.S: Likewise.
* sysdeps/ia64/strcpy.S: Likewise.
* sysdeps/ia64/strncmp.S: Likewise.
Diffstat (limited to 'sysdeps/ia64/strchr.S')
| -rw-r--r-- | sysdeps/ia64/strchr.S | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sysdeps/ia64/strchr.S b/sysdeps/ia64/strchr.S index 48cbf89..1130fdf 100644 --- a/sysdeps/ia64/strchr.S +++ b/sysdeps/ia64/strchr.S @@ -1,6 +1,6 @@ /* Optimized version of the standard strchr() function. This file is part of the GNU C Library. - Copyright (C) 2000 Free Software Foundation, Inc. + Copyright (C) 2000, 2001 Free Software Foundation, Inc. Contributed by Dan Pop <Dan.Pop@cern.ch>. The GNU C Library is free software; you can redistribute it and/or @@ -33,7 +33,6 @@ #include <sysdep.h> #undef ret -#define saved_pfs r14 #define saved_lc r18 #define poschr r19 #define pos0 r20 @@ -47,8 +46,11 @@ #define chr in1 ENTRY(strchr) - alloc saved_pfs = ar.pfs, 2, 0, 0, 0 + .prologue + alloc r2 = ar.pfs, 2, 0, 0, 0 + .save ar.lc, saved_lc mov saved_lc = ar.lc // save the loop counter + .body mov ret0 = str and tmp = 7, str // tmp = str % 8 mux1 chrx8 = chr, @brcst @@ -94,12 +96,10 @@ ENTRY(strchr) adds ret0 = -15, ret0 ;; // should be -16, but we decrement .restore_and_exit: // ret0 in the next instruction adds ret0 = -1, ret0 // ret0 was pointing 1 char too far - mov ar.pfs = saved_pfs // restore the PFS mov ar.lc = saved_lc // restore the loop counter br.ret.sptk.many b0 .notfound: mov ret0 = r0 // return NULL if null was found - mov ar.pfs = saved_pfs // first mov ar.lc = saved_lc br.ret.sptk.many b0 .recovery: |