diff options
Diffstat (limited to 'lib/libc/i386/string/wcschr.S')
-rw-r--r-- | lib/libc/i386/string/wcschr.S | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/lib/libc/i386/string/wcschr.S b/lib/libc/i386/string/wcschr.S deleted file mode 100644 index 8f6c543..0000000 --- a/lib/libc/i386/string/wcschr.S +++ /dev/null @@ -1,77 +0,0 @@ -/*- - * Copyright (c) 2003 Tim J. Robbins. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <machine/asm.h> -__FBSDID("$FreeBSD$"); - -/* - * wchar_t * - * wcschr(const wchar_t *s, wchar_t c) -- - * Return pointer to first occurrence of the character `c' in the wide - * character string `s', or NULL if not found. - */ -ENTRY(wcschr) - movl 4(%esp),%ecx /* String */ - movl 8(%esp),%eax /* Character */ - pushl %ebx -.p2align 4,0x90 -L1: movl (%ecx),%ebx - cmpl %eax,%ebx - je found0 - testl %ebx,%ebx - jz no - movl 4(%ecx),%ebx - cmpl %eax,%ebx - je found1 - testl %ebx,%ebx - jz no - movl 8(%ecx),%ebx - cmpl %eax,%ebx - je found2 - testl %ebx,%ebx - jz no - movl 12(%ecx),%ebx - cmpl %eax,%ebx - je found3 - testl %ebx,%ebx - jz no - leal 16(%ecx),%ecx - jmp L1 -.p2align 2,0x90 -found3: leal 4(%ecx),%ecx -.p2align 2,0x90 -found2: leal 4(%ecx),%ecx -.p2align 2,0x90 -found1: leal 4(%ecx),%ecx -.p2align 2,0x90 -found0: popl %ebx - movl %ecx,%eax - ret -.p2align 2,0x90 -no: popl %ebx - xorl %eax,%eax - ret -END(wcschr) |