glibc/sysdeps/sparc/sparc64/strchr.S
Richard Henderson ae6b873031 Sparc string routines from Jakub.
1999-03-29  Jakub Jelinek  <jj@ultra.linux.cz>

	* sysdeps/sparc/sparc32/sparcv8/Makefile: New file.
	* sysdeps/sparc/sparc32/sparcv8/rem.S: Delay after write %y.
	* sysdeps/sparc/sparc32/sparcv8/sdiv.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv8/udiv.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv8/urem.S: Likewise.

	* sysdeps/sparc/sparc32/sparcv9/bcopy.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/bzero.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/memchr.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/memcmp.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/memcpy.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/memset.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/stpcpy.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/strcat.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/strchr.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/strcmp.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/strcpy.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/strcspn.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/strlen.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/strncpy.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/strpbrk.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/strrchr.c: New file.
	* sysdeps/sparc/sparc32/sparcv9/strspn.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/dotmul.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/rem.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/sdiv.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/udiv.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/umul.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/urem.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/Makefile: New file.
	* sysdeps/sparc/sparc32/sparcv9/stpncpy.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/strncmp.S: New file.

	* sysdeps/sparc/sparc32/bcopy.c: New file.
	* sysdeps/sparc/sparc32/bzero.c: New file.
	* sysdeps/sparc/sparc32/memchr.S: New file.
	* sysdeps/sparc/sparc32/memcpy.S: New file.
	* sysdeps/sparc/sparc32/memmove.c: New file.
	* sysdeps/sparc/sparc32/memset.S: New file.
	* sysdeps/sparc/sparc32/stpcpy.S: New file.
	* sysdeps/sparc/sparc32/strchr.S: New file.
	* sysdeps/sparc/sparc32/strrchr.c: New file.
	* sysdeps/sparc/sparc32/strcpy.S: New file.
	* sysdeps/sparc/sparc32/strlen.S: New file.
	* sysdeps/sparc/sparc32/strcat.S: New file.
	* sysdeps/sparc/sparc32/strcmp.S: New file.

	* sysdeps/sparc/sparc64/bcopy.c: New file.
	* sysdeps/sparc/sparc64/bzero.c: New file.
	* sysdeps/sparc/sparc64/memchr.S: New file.
	* sysdeps/sparc/sparc64/memcmp.S: New file.
	* sysdeps/sparc/sparc64/memcpy.S: New file.
	* sysdeps/sparc/sparc64/memset.S: New file.
	* sysdeps/sparc/sparc64/stpcpy.S: New file.
	* sysdeps/sparc/sparc64/strcat.S: New file.
	* sysdeps/sparc/sparc64/strchr.S: New file.
	* sysdeps/sparc/sparc64/strcmp.S: New file.
	* sysdeps/sparc/sparc64/strcpy.S: New file.
	* sysdeps/sparc/sparc64/strcspn.S: New file.
	* sysdeps/sparc/sparc64/strlen.S: New file.
	* sysdeps/sparc/sparc64/strncpy.S: New file.
	* sysdeps/sparc/sparc64/strpbrk.S: New file.
	* sysdeps/sparc/sparc64/strrchr.c: New file.
	* sysdeps/sparc/sparc64/strspn.S: New file.
	* sysdeps/sparc/sparc64/stpncpy.S: New file.
	* sysdeps/sparc/sparc64/strncmp.S: New file.

	* sysdeps/unix/sysv/linux/sparc/sparc32/Makefile (ASFLAGS-.os):
	Append -fPIC, don't replace.

	* configure.in: Recognize sparcv8plus / sparcv9.
1999-03-29 13:25:15 +00:00

480 lines
14 KiB
ArmAsm

/* strchr (str, ch) -- Return pointer to first occurrence of CH in STR.
For SPARC v9.
Copyright (C) 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and
Jakub Jelinek <jj@ultra.linux.cz>.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <sysdep.h>
#include <asm/asi.h>
#ifndef XCC
#define XCC xcc
#define USE_BPR
#endif
/* Normally, this uses
((xword - 0x0101010101010101) & 0x8080808080808080) test
to find out if any byte in xword could be zero. This is fast, but
also gives false alarm for any byte in range 0x81-0xff. It does
not matter for correctness, as if this test tells us there could
be some zero byte, we check it byte by byte, but if bytes with
high bits set are common in the strings, then this will give poor
performance. You can #define EIGHTBIT_NOT_RARE and the algorithm
will use one tick slower, but more precise test
((xword - 0x0101010101010101) & (~xword) & 0x8080808080808080),
which does not give any false alarms (but if some bits are set,
one cannot assume from it which bytes are zero and which are not).
It is yet to be measured, what is the correct default for glibc
in these days for an average user.
*/
.text
.align 32
ENTRY(strchr)
#ifndef USE_BPR
srl %o1, 0, %o1 /* IEU0 Group */
#endif
brz,pn %o1, 17f /* CTI+IEU1 Group */
sllx %o1, 8, %g3 /* IEU0 */
sethi %hi(0x01010101), %g1 /* IEU0 Group */
or %g3, %o1, %g3 /* IEU1 */
ldub [%o0], %o3 /* Load */
sllx %g3, 16, %g5 /* IEU0 Group */
or %g1, %lo(0x01010101), %g1 /* IEU1 */
sllx %g1, 32, %g2 /* IEU0 Group */
brz,pn %o3, 5f /* CTI+IEU1 */
orcc %g3, %g5, %g3 /* IEU1 Group */
sllx %g3, 32, %g5 /* IEU0 */
cmp %o3, %o1 /* IEU1 Group */
be,pn %xcc, 14f /* CTI */
or %g1, %g2, %g1 /* IEU0 */
andcc %o0, 7, %g0 /* IEU1 Group */
bne,a,pn %icc, 15f /* CTI */
add %o0, 1, %o0 /* IEU0 */
ldx [%o0], %o3 /* Load Group */
1: sllx %g1, 7, %g2 /* IEU0 */
or %g3, %g5, %g3 /* IEU1 */
add %o0, 8, %o0 /* IEU0 Group */
xor %o3, %g3, %o4 /* IEU1 */
/* %g1 = 0101010101010101 *
* %g2 = 8080088080808080 *
* %g3 = c c c c c c c c *
* %o3 = value *
* %o4 = value XOR c */
2: sub %o3, %g1, %o2 /* IEU0 Group */
sub %o4, %g1, %o5 /* IEU1 */
#ifdef EIGHTBIT_NOT_RARE
andn %o2, %o3, %g7 /* IEU0 Group */
andn %o5, %o4, %o5 /* IEU1 */
ldxa [%o0] ASI_PNF, %o3 /* Load */
or %o5, %g7, %o5 /* IEU0 Group */
#else
ldxa [%o0] ASI_PNF, %o3 /* Load */
or %o5, %o2, %o5 /* IEU0 Group */
#endif
add %o0, 8, %o0 /* IEU1 */
andcc %o5, %g2, %g0 /* IEU1 Group */
be,a,pt %xcc, 2b /* CTI */
xor %o3, %g3, %o4 /* IEU0 */
srlx %o5, 32, %g5 /* IEU0 Group */
add %o2, %g1, %o2 /* IEU1 */
3: andcc %g5, %g2, %g0 /* IEU1 Group */
be,pn %xcc, 4f /* CTI */
srlx %o2, 56, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 5f /* CTI */
srlx %o4, 56, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 6f /* CTI */
srlx %o2, 48, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 5f /* CTI */
srlx %o4, 48, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 7f /* CTI */
srlx %o2, 40, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 5f /* CTI */
srlx %o4, 40, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 8f /* CTI */
srlx %o2, 32, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 5f /* CTI */
srlx %o4, 32, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 9f /* CTI */
4: srlx %o2, 24, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 5f /* CTI */
srlx %o4, 24, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 10f /* CTI */
srlx %o2, 16, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 5f /* CTI */
srlx %o4, 16, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 11f /* CTI */
srlx %o2, 8, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 5f /* CTI */
srlx %o4, 8, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 12f /* CTI */
andcc %o2, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 5f /* CTI */
sub %o3, %g1, %o2 /* IEU0 */
andcc %o4, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 13f /* CTI */
xor %o3, %g3, %o4 /* IEU0 */
ldxa [%o0] ASI_PNF, %o3 /* Load Group */
sub %o4, %g1, %o5 /* IEU0 */
or %o5, %o2, %o5 /* IEU1 */
add %o0, 8, %o0 /* IEU0 Group */
andcc %o5, %g2, %g0 /* IEU1 */
be,a,pt %xcc, 2b /* CTI */
xor %o3, %g3, %o4 /* IEU0 Group */
srlx %o5, 32, %g5 /* IEU0 Group */
ba,pt %xcc, 3b /* CTI */
add %o2, %g1, %o2 /* IEU1 */
.align 16
5: retl /* CTI+IEU1 Group */
clr %o0 /* IEU0 */
6: retl /* CTI+IEU1 Group */
add %o0, -16, %o0 /* IEU0 */
7: retl /* CTI+IEU1 Group */
add %o0, -15, %o0 /* IEU0 */
8: retl /* CTI+IEU1 Group */
add %o0, -14, %o0 /* IEU0 */
9: retl /* CTI+IEU1 Group */
add %o0, -13, %o0 /* IEU0 */
10: retl /* CTI+IEU1 Group */
add %o0, -12, %o0 /* IEU0 */
11: retl /* CTI+IEU1 Group */
add %o0, -11, %o0 /* IEU0 */
12: retl /* CTI+IEU1 Group */
add %o0, -10, %o0 /* IEU0 */
13: retl /* CTI+IEU1 Group */
add %o0, -9, %o0 /* IEU0 */
14: retl /* CTI+IEU1 Group */
nop /* IEU0 */
.align 16
15: ldub [%o0], %o3 /* Load Group */
16: andcc %o0, 7, %g0 /* IEU1 */
be,a,pn %icc, 1b /* CTI */
ldx [%o0], %o3 /* Load Group */
andcc %o3, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 5b /* CTI */
add %o0, 1, %o0 /* IEU0 */
cmp %o3, %o1 /* IEU1 Group */
bne,a,pn %icc, 16b /* CTI */
ldub [%o0], %o3 /* Load */
retl /* CTI+IEU1 Group */
add %o0, -1, %o0 /* IEU0 */
/* strchr (str, 0) */
.align 32
nop
.align 16
17: sethi %hi(0x01010101), %g1 /* IEU0 Group */
ldub [%o0], %o3 /* Load */
or %g1, %lo(0x01010101), %g1 /* IEU0 Group */
sllx %g1, 32, %g2 /* IEU0 Group */
andcc %o0, 7, %g0 /* IEU1 */
or %g1, %g2, %g1 /* IEU0 Group */
bne,pn %icc, 32f /* CTI */
sllx %g1, 7, %g2 /* IEU0 Group */
brz,pn %o3, 30f /* CTI+IEU1 */
ldx [%o0], %o3 /* Load */
18: add %o0, 8, %o0 /* IEU0 Group */
19: sub %o3, %g1, %o2 /* IEU0 Group */
#ifdef EIGHTBIT_NOT_RARE
andn %o2, %o3, %g7 /* IEU0 Group */
ldxa [%o0] ASI_PNF, %o3 /* Load */
andcc %g7, %g2, %g0 /* IEU1 Group */
#else
ldxa [%o0] ASI_PNF, %o3 /* Load */
andcc %o2, %g2, %g0 /* IEU1 Group */
#endif
be,pt %xcc, 19b /* CTI */
add %o0, 8, %o0 /* IEU0 */
addcc %o2, %g1, %g3 /* IEU1 Group */
srlx %o2, 32, %o2 /* IEU0 */
20: andcc %o2, %g2, %g0 /* IEU1 Group */
be,pn %xcc, 21f /* CTI */
srlx %g3, 56, %o2 /* IEU0 */
andcc %o2, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 29f /* CTI */
srlx %g3, 48, %o2 /* IEU0 */
andcc %o2, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 28f /* CTI */
srlx %g3, 40, %o2 /* IEU0 */
andcc %o2, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 27f /* CTI */
srlx %g3, 32, %o2 /* IEU0 */
andcc %o2, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 26f /* CTI */
21: srlx %g3, 24, %o2 /* IEU0 */
andcc %o2, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 25f /* CTI */
srlx %g3, 16, %o2 /* IEU0 */
andcc %o2, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 24f /* CTI */
srlx %g3, 8, %o2 /* IEU0 */
andcc %o2, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 23f /* CTI */
sub %o3, %g1, %o2 /* IEU0 */
andcc %g3, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 22f /* CTI */
ldxa [%o0] ASI_PNF, %o3 /* Load */
andcc %o2, %g2, %g0 /* IEU1 Group */
be,pt %xcc, 19b /* CTI */
add %o0, 8, %o0 /* IEU0 */
addcc %o2, %g1, %g3 /* IEU1 Group */
ba,pt %xcc, 20b /* CTI */
srlx %o2, 32, %o2 /* IEU0 */
.align 16
22: retl /* CTI+IEU1 Group */
add %o0, -9, %o0 /* IEU0 */
23: retl /* CTI+IEU1 Group */
add %o0, -10, %o0 /* IEU0 */
24: retl /* CTI+IEU1 Group */
add %o0, -11, %o0 /* IEU0 */
25: retl /* CTI+IEU1 Group */
add %o0, -12, %o0 /* IEU0 */
26: retl /* CTI+IEU1 Group */
add %o0, -13, %o0 /* IEU0 */
27: retl /* CTI+IEU1 Group */
add %o0, -14, %o0 /* IEU0 */
28: retl /* CTI+IEU1 Group */
add %o0, -15, %o0 /* IEU0 */
29: retl /* CTI+IEU1 Group */
add %o0, -16, %o0 /* IEU0 */
30: retl /* CTI+IEU1 Group */
nop /* IEU0 */
.align 16
32: andcc %o0, 7, %g0 /* IEU1 Group */
be,a,pn %icc, 18b /* CTI */
ldx [%o0], %o3 /* Load */
add %o0, 1, %o0 /* IEU0 Group */
brnz,a,pt %o3, 32b /* CTI+IEU1 */
lduba [%o0] ASI_PNF, %o3 /* Load */
retl /* CTI+IEU1 Group */
add %o0, -1, %o0 /* IEU0 */
END(strchr)
.align 32
ENTRY(strrchr)
#ifndef USE_BPR
srl %o1, 0, %o1 /* IEU0 Group */
#endif
brz,pn %o1, 17b /* CTI+IEU1 Group */
clr %g4 /* IEU0 */
andcc %o0, 7, %g0 /* IEU1 Group */
bne,pn %icc, 13f /* CTI */
sllx %o1, 8, %g3 /* IEU0 */
ldx [%o0], %o3 /* Load Group */
1: sethi %hi(0x01010101), %g1 /* IEU0 */
or %g3, %o1, %g3 /* IEU1 */
sllx %g3, 16, %g5 /* IEU0 Group */
or %g1, %lo(0x01010101), %g1 /* IEU1 */
sllx %g1, 32, %g2 /* IEU0 Group */
or %g3, %g5, %g3 /* IEU1 */
sllx %g3, 32, %g5 /* IEU0 Group */
or %g1, %g2, %g1 /* IEU1 */
sllx %g1, 7, %g2 /* IEU0 Group */
or %g3, %g5, %g3 /* IEU1 */
add %o0, 8, %o0 /* IEU0 Group */
xor %o3, %g3, %o4 /* IEU1 */
/* %g1 = 0101010101010101 *
* %g2 = 8080088080808080 *
* %g3 = c c c c c c c c *
* %o3 = value *
* %o4 = value XOR c */
2: sub %o3, %g1, %o2 /* IEU0 Group */
3: sub %o4, %g1, %o5 /* IEU1 */
#ifdef EIGHTBIT_NOT_RARE
andn %o2, %o3, %g7 /* IEU0 Group */
andn %o5, %o4, %o5 /* IEU1 */
ldxa [%o0] ASI_PNF, %o3 /* Load */
or %o5, %g7, %o5 /* IEU0 Group */
#else
ldxa [%o0] ASI_PNF, %o3 /* Load */
or %o5, %o2, %o5 /* IEU0 Group */
#endif
add %o0, 8, %o0 /* IEU1 */
andcc %o5, %g2, %g0 /* IEU1 Group */
be,a,pt %xcc, 2b /* CTI */
xor %o3, %g3, %o4 /* IEU0 */
srlx %o5, 32, %g5 /* IEU0 Group */
add %o2, %g1, %o2 /* IEU1 */
andcc %g5, %g2, %g0 /* IEU1 Group */
be,pn %xcc, 7f /* CTI */
srlx %o2, 56, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 12f /* CTI */
srlx %o4, 56, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
srlx %o2, 48, %g5 /* IEU0 */
be,a,pn %icc, 4f /* CTI */
add %o0, -16, %g4 /* IEU0 Group */
4: andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 12f /* CTI */
srlx %o4, 48, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
srlx %o2, 40, %g5 /* IEU0 */
be,a,pn %icc, 5f /* CTI */
add %o0, -15, %g4 /* IEU0 Group */
5: andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 12f /* CTI */
srlx %o4, 40, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
srlx %o2, 32, %g5 /* IEU0 */
be,a,pn %icc, 6f /* CTI */
add %o0, -14, %g4 /* IEU0 Group */
6: andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 12f /* CTI */
srlx %o4, 32, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,a,pn %icc, 7f /* CTI */
add %o0, -13, %g4 /* IEU0 */
7: srlx %o2, 24, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 12f /* CTI */
srlx %o4, 24, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
srlx %o2, 16, %g5 /* IEU0 */
be,a,pn %icc, 8f /* CTI */
add %o0, -12, %g4 /* IEU0 Group */
8: andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 12f /* CTI */
srlx %o4, 16, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
srlx %o2, 8, %g5 /* IEU0 */
be,a,pn %icc, 9f /* CTI */
add %o0, -11, %g4 /* IEU0 Group */
9: andcc %g5, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 12f /* CTI */
srlx %o4, 8, %g5 /* IEU0 */
andcc %g5, 0xff, %g0 /* IEU1 Group */
be,a,pn %icc, 10f /* CTI */
add %o0, -10, %g4 /* IEU0 */
10: andcc %o2, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 12f /* CTI */
sub %o3, %g1, %o2 /* IEU0 */
andcc %o4, 0xff, %g0 /* IEU1 Group */
be,a,pn %icc, 11f /* CTI */
add %o0, -9, %g4 /* IEU0 */
11: ba,pt %xcc, 3b /* CTI Group */
xor %o3, %g3, %o4 /* IEU0 Group */
12: retl /* CTI+IEU1 Group */
mov %g4, %o0 /* IEU0 */
.align 16
13: ldub [%o0], %o3 /* Load Group */
add %o0, 1, %o0 /* IEU0 */
14: andcc %o3, 0xff, %g0 /* IEU1 Group */
be,pn %icc, 12b /* CTI */
cmp %o3, %o1 /* IEU1 Group */
ldub [%o0], %o3 /* Load */
be,a,pn %icc, 15f /* CTI */
add %o0, -1, %g4 /* IEU0 Group */
15: andcc %o0, 7, %g0 /* IEU1 Group */
bne,a,pt %icc, 14b /* CTI */
add %o0, 1, %o0 /* IEU0 */
ba,pt %xcc, 1b /* CTI Group */
ldx [%o0], %o3 /* Load */
END(strrchr)
weak_alias (strchr, index)
weak_alias (strrchr, rindex)