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117 lines
2.5 KiB
NASM
117 lines
2.5 KiB
NASM
*
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* $Id: sas_cxamemset.asm,v 1.1.1.1 2004-07-26 16:31:03 obarthel Exp $
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*
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* :ts=8
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*
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* Adapted from reassembled SAS/C runtime library code.
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*
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* Portable ISO 'C' (1994) runtime library for the Amiga computer
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* Copyright (c) 2002-2015 by Olaf Barthel <obarthel (at) gmx.net>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Neither the name of Olaf Barthel nor the names of contributors
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* may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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section text,code
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xdef __CXAMEMSET
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__CXAMEMSET:
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cmpi.l #$18,d1
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blt.s L2A
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L10: move.l d0,(a0)+
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.l d0,(a0)+
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subi.l #$18,d1
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cmpi.l #$18,d1
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bge.s L10
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L2A: add.w d1,d1
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move.w L34(pc,d1.w),d1
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jmp L34(pc,d1.w)
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L34: dc.w $66
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dc.w $58
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dc.w $4A
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dc.w $3A
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dc.w $64
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dc.w $56
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dc.w $48
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dc.w $38
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dc.w $62
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dc.w $54
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dc.w $46
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dc.w $36
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dc.w $60
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dc.w $52
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dc.w $44
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dc.w $34
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dc.w $5E
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dc.w $50
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dc.w $42
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dc.w $32
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dc.w $5C
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dc.w $4E
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dc.w $40
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dc.w $30
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.w d0,(a0)+
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move.b d0,(a0)+
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rts
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.w d0,(a0)+
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rts
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.b d0,(a0)+
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rts
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.l d0,(a0)+
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move.l d0,(a0)+
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rts
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end
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