| strrchr.S (97748) | strrchr.S (184548) |
|---|---|
| 1/* 2 * Copyright (c) 1993 Winning Strategies, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 15 unchanged lines hidden (view full) --- 24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#include <machine/asm.h> | 1/* 2 * Copyright (c) 1993 Winning Strategies, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 15 unchanged lines hidden (view full) --- 24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#include <machine/asm.h> |
| 32__FBSDID("$FreeBSD: head/lib/libc/i386/string/strrchr.S 97748 2002-06-02 20:05:59Z schweikh $"); | 32__FBSDID("$FreeBSD: head/lib/libc/i386/string/strrchr.S 184548 2008-11-02 01:28:47Z peter $"); |
| 33 34/* 35 * strrchr(s, c) 36 * return a pointer to the last occurance of the character c in 37 * string s, or NULL if c does not occur in the string. 38 * 39 * %edx - pointer iterating through string 40 * %eax - pointer to last occurance of 'c' --- 16 unchanged lines hidden (view full) --- 57 jne L2 58 movl %edx,%eax 59L2: 60 incl %edx 61 testb %bl,%bl /* null terminator??? */ 62 jne L1 63 popl %ebx 64 ret | 33 34/* 35 * strrchr(s, c) 36 * return a pointer to the last occurance of the character c in 37 * string s, or NULL if c does not occur in the string. 38 * 39 * %edx - pointer iterating through string 40 * %eax - pointer to last occurance of 'c' --- 16 unchanged lines hidden (view full) --- 57 jne L2 58 movl %edx,%eax 59L2: 60 incl %edx 61 testb %bl,%bl /* null terminator??? */ 62 jne L1 63 popl %ebx 64 ret |
| 65END(strrchr) |
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