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36 lines
876 B
PHP
36 lines
876 B
PHP
{
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This file is part of the Free Pascal run time library.
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Copyright (c) 1999-2000 by the Free Pascal development team
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Processor specific implementation of strlen
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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**********************************************************************}
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var
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saveedi : longint;
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asm
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movl %edi,saveedi
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{$ifdef REGCALL}
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movl %eax,%edi
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{$else}
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movl p,%edi
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{$endif}
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movl $0xffffffff,%ecx
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xorl %eax,%eax
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cld
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repne
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scasb
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movl $0xfffffffe,%eax
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subl %ecx,%eax
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movl saveedi,%edi
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end;
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