ia64: relocate out of ports/ subdir

1 files changed, 0 insertions, 111 deletions

diff --git a/ports/sysdeps/ia64/strchr.S b/ports/sysdeps/ia64/strchr.S
deleted file mode 100644
index ad059499db..0000000000
--- a/ports/sysdeps/ia64/strchr.S
+++ /dev/null
@@ -1,111 +0,0 @@
-/* Optimized version of the standard strchr() function.
-   This file is part of the GNU C Library.
-   Copyright (C) 2000-2014 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
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-/* Return: the address of the first occurence of chr in str or NULL
-
-   Inputs:
-        in0:    str
-        in1:    chr
-
-   A modified version of memchr.S, the search ends when the character is
-   found or the terminating null character is encountered.
-
-   This implementation assumes little endian mode.  For big endian mode,
-   the instruction czx1.r should be replaced by czx1.l.  */
-
-#include <sysdep.h>
-#undef ret
-
-#define saved_lc	r18
-#define poschr		r19
-#define pos0		r20
-#define val1		r21
-#define val2		r22
-#define tmp		r24
-#define chrx8		r25
-#define loopcnt		r30
-
-#define str		in0
-#define chr		in1
-
-ENTRY(strchr)
-	.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
-	extr.u	chr = chr, 0, 8		// retain only the last byte
-	cmp.ne	p8, p0 = r0, r0		// clear p8
-	;;
-	sub	loopcnt = 8, tmp	// loopcnt = 8 - tmp
-	cmp.eq	p6, p0 = tmp, r0
-(p6)	br.cond.sptk	.str_aligned;;
-	adds	loopcnt = -1, loopcnt;;
-	mov	ar.lc = loopcnt
-.l1:
-	ld1	val2 = [ret0], 1
-	;;
-	cmp.eq	p6, p0 = val2, chr
-	cmp.eq	p7, p0 = val2, r0
-(p6)	br.cond.spnt	.restore_and_exit
-(p7)	br.cond.spnt	.notfound
-	br.cloop.sptk	.l1
-.str_aligned:
-	ld8	val1 = [ret0], 8;;
-	nop.b	0
-	nop.b 	0
-.l2:
-	ld8.s	val2 = [ret0], 8	// don't bomb out here
-	czx1.r	pos0 = val1
-	xor	tmp = val1, chrx8	// if val1 contains chr, tmp will
-	;;				// contain a zero in its position
-	czx1.r	poschr = tmp
-	cmp.ne	p6, p0 = 8, pos0
-	;;
-	cmp.ne	p7, p0 = 8, poschr
-(p7)	br.cond.spnt .foundit
-(p6)	br.cond.spnt .notfound
-	chk.s	val2, .recovery
-.back:
-	mov	val1 = val2
-	br.cond.dptk .l2
-.foundit:
-(p6)	cmp.lt	p8, p0 = pos0, poschr	// we found chr and null in the word
-(p8)	br.cond.spnt .notfound		// null was found before chr
-	add	ret0 = ret0, poschr ;;
-	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.lc = saved_lc	// restore the loop counter
-	br.ret.sptk.many b0
-.notfound:
-	mov	ret0 = r0		// return NULL if null was found
-	mov 	ar.lc = saved_lc
-	br.ret.sptk.many b0
-.recovery:
-	adds	ret0 = -8, ret0;;
-	ld8	val2 = [ret0], 8	// bomb out here
-	br.cond.sptk	.back
-END(strchr)
-
-weak_alias (strchr, index)
-libc_hidden_builtin_def (strchr)