1 /* Optimized wcslen for x86-64 with SSE2.
2 Copyright (C) 2011-2015 Free Software Foundation, Inc.
3 Contributed by Intel Corporation.
4 This file is part of the GNU C Library.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <http://www.gnu.org/licenses/>. */
104 pcmpeqd (%rax), %xmm1
110 pcmpeqd (%rax), %xmm2
116 pcmpeqd (%rax), %xmm3
127 movaps 16(%rax), %xmm1
128 movaps 32(%rax), %xmm2
129 movaps 48(%rax), %xmm6
138 jz L(aligned_64_loop)
140 pcmpeqd -64(%rax), %xmm3
152 pcmpeqd -32(%rax), %xmm3
164 jmp L(aligned_64_loop)
238 weak_alias(__wcslen, wcslen)