| strcmp.S (97748) | strcmp.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/strcmp.S 97748 2002-06-02 20:05:59Z schweikh $"); | 32__FBSDID("$FreeBSD: head/lib/libc/i386/string/strcmp.S 184548 2008-11-02 01:28:47Z peter $"); |
| 33 34/* 35 * strcmp(s1, s2) 36 * return an integer greater than, equal to, or less than 0, 37 * according as string s1 is greater than, equal to, or less 38 * than the string s2. 39 * 40 * %eax - pointer to s1 --- 71 unchanged lines hidden (view full) --- 112 je L3 113 cmpb %cl,(%edx) 114 je L1 115 .align 2, 0x90 116L3: movzbl (%eax),%eax /* unsigned comparison */ 117 movzbl (%edx),%edx 118 subl %edx,%eax 119 ret | 33 34/* 35 * strcmp(s1, s2) 36 * return an integer greater than, equal to, or less than 0, 37 * according as string s1 is greater than, equal to, or less 38 * than the string s2. 39 * 40 * %eax - pointer to s1 --- 71 unchanged lines hidden (view full) --- 112 je L3 113 cmpb %cl,(%edx) 114 je L1 115 .align 2, 0x90 116L3: movzbl (%eax),%eax /* unsigned comparison */ 117 movzbl (%edx),%edx 118 subl %edx,%eax 119 ret |
| 120END(strcmp) |
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