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* sysdeps/ia64/bzero.S: Define __bzero as well.
This commit is contained in:
Ulrich Drepper 2002-08-25 05:27:13 +00:00
parent 6dd67bd565
commit e2084ba071
2 changed files with 13 additions and 10 deletions
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2
ChangeLog
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@ -1,5 +1,7 @@
2002-08-24 Ulrich Drepper <drepper@redhat.com> 2002-08-24 Ulrich Drepper <drepper@redhat.com>
* sysdeps/ia64/bzero.S: Define __bzero as well.
* locale/programs/charmap.c (charmap_new_char): Don't use * locale/programs/charmap.c (charmap_new_char): Don't use
ULONG_MAX as maximum UCS4 value. ULONG_MAX as maximum UCS4 value.

21
sysdeps/ia64/bzero.S
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@ -1,6 +1,6 @@
/* Optimized version of the standard bzero() function. /* Optimized version of the standard bzero() function.
This file is part of the GNU C Library. 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>. Contributed by Dan Pop <Dan.Pop@cern.ch>.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -19,7 +19,7 @@
02111-1307 USA. */ 02111-1307 USA. */
/* Return: dest /* Return: dest
Inputs: Inputs:
in0: dest in0: dest
in1: count in1: count
@ -41,9 +41,9 @@
#define loopcnt loc4 #define loopcnt loc4
#define save_lc loc5 #define save_lc loc5
ENTRY(bzero) ENTRY(__bzero)
.prologue .prologue
alloc save_pfs = ar.pfs, 2, 6, 0, 0 alloc save_pfs = ar.pfs, 2, 6, 0, 0
.save ar.lc, save_lc .save ar.lc, save_lc
mov save_lc = ar.lc mov save_lc = ar.lc
.body .body
@ -59,7 +59,7 @@ ENTRY(bzero)
(p6) br.cond.sptk .dest_aligned (p6) br.cond.sptk .dest_aligned
sub cnt = cnt, loopcnt sub cnt = cnt, loopcnt
adds loopcnt = -1, loopcnt;; adds loopcnt = -1, loopcnt;;
mov ar.lc = loopcnt;; mov ar.lc = loopcnt;;
.l1: .l1:
st1 [ptr1] = r0, 1 st1 [ptr1] = r0, 1
br.cloop.dptk .l1 ;; br.cloop.dptk .l1 ;;
@ -70,7 +70,7 @@ ENTRY(bzero)
(p6) br.cond.spnt .one_more (p6) br.cond.spnt .one_more
and cnt = 0xf, cnt // compute the remaining cnt and cnt = 0xf, cnt // compute the remaining cnt
adds loopcnt = -1, loopcnt;; adds loopcnt = -1, loopcnt;;
mov ar.lc = loopcnt;; mov ar.lc = loopcnt;;
.l2: .l2:
st8 [ptr1] = r0, 16 st8 [ptr1] = r0, 16
st8 [ptr2] = r0, 16 st8 [ptr2] = r0, 16
@ -84,11 +84,12 @@ ENTRY(bzero)
.set_few: .set_few:
adds loopcnt = -1, cnt;; adds loopcnt = -1, cnt;;
mov ar.lc = loopcnt;; mov ar.lc = loopcnt;;
.l3: .l3:
st1 [ptr1] = r0, 1 st1 [ptr1] = r0, 1
br.cloop.dptk .l3 ;; br.cloop.dptk .l3 ;;
.restore_and_exit: .restore_and_exit:
mov ar.lc = save_lc mov ar.lc = save_lc
mov ar.pfs = save_pfs mov ar.pfs = save_pfs
br.ret.sptk.many b0 br.ret.sptk.many b0
END(bzero) END(__bzero)
weak_alias (__bzero, bzero)