| 0,0 → 1,49 |
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| ; strlen function |
| ; |
| ; Copyright (c) 2003 Thomas Mathys |
| ; killer@vantage.ch |
| ; |
| ; This program is free software; you can redistribute it and/or modify |
| ; it under the terms of the GNU General Public License as published by |
| ; the Free Software Foundation; either version 2 of the License, or |
| ; (at your option) any later version. |
| ; |
| ; This program 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 General Public License for more details. |
| ; |
| ; You should have received a copy of the GNU General Public License |
| ; along with this program; if not, write to the Free Software |
| ; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| ; |
| %ifndef _STRLEN_INC |
| %define _STRLEN_INC |
| |
| |
| ;******************************************************************** |
| ; returns the length of an asciiz string |
| ; input : esi = pointer to string |
| ; output : eax = string length |
| ; destroys : nothing |
| ;******************************************************************** |
| strlen: |
| push ecx |
| push edi |
| pushfd |
| cld ; ! |
| mov ecx,-1 |
| mov edi,esi ; find terminating zero |
| xor al,al |
| repne scasb |
| mov eax,edi ; calculate string length |
| sub eax,esi |
| dec eax |
| popfd |
| pop edi |
| pop ecx |
| ret |
| |
| |
| %endif |
| |
| Property changes: |
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| Added: svn:eol-style |
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| +native |
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| \ No newline at end of property |
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