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41 lines
1.1 KiB
PHP
41 lines
1.1 KiB
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 Jonas Maebe, member of the
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Free Pascal development team
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Processor dependent part of strings.pp, not shared with
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sysutils unit.
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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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{$ifndef FPC_UNIT_HAS_STRPCOPY}
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{$define FPC_UNIT_HAS_STRPCOPY}
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function strpcopy(d : PAnsiChar;const s : shortstring) : PAnsiChar;assembler;
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asm
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{ get length }
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lbz r0,0(r4)
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{ put in counter }
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cmpldi r0,0
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mtctr r0
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subi r10,r3,1
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beq .LStrPCopyEmpty
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.LStrPCopyLoop:
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{ copy everything }
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lbzu r0,1(r4)
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stbu r0,1(r10)
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bdnz .LStrPCopyLoop
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{ add terminating #0 }
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li r0,0
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.LStrPCopyEmpty:
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stb r0,1(r10)
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end;
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{$endif FPC_UNIT_HAS_STRPCOPY}
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