42 lines
1021 B
C
42 lines
1021 B
C
/*
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* Copyright (c) 1993-1995 by Argonaut Technologies Limited. All rights reserved.
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*
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* $Id: blockops.h 1.6 1995/02/22 21:36:56 sam Exp $
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* $Locker: $
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*
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* Memory operations, block fill, block copy etc. Thse are local to the
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* library becuase some compiler's versions are not that good.
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*/
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#if defined(__WATCOMC__)
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/*
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* Inline block operations for Watcom C
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*/
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void BrIBlockFill(void *dest_ptr, int value, int dwords);
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#pragma aux BrIBlockFill = \
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"rep stosd" \
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parm [edi] [eax] [ecx] ;
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void BrIBlockCopy(void *dest_ptr, void *src_ptr, int dwords);
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#pragma aux BrIBlockCopy = \
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"rep movsd" \
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parm [edi] [esi] [ecx] ;
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/* Inline copy near block to far block
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*/
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void BrIFarBlockCopy(void __far *dest_ptr, void *src_ptr, int dwords);
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#pragma aux BrIFarBlockCopy = \
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"push es"\
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"mov es,dx"\
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"rep movsd"\
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"pop es"\
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parm [dx edi] [esi] [ecx] ;
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#define BrBlockFill(d,v,c) BrIBlockFill(d,v,c)
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#define BrBlockCopy(d,s,c) BrIBlockCopy(d,s,c)
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#define BrFarBlockCopy(d,s,c) BrIFarBlockCopy(d,s,c)
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#endif
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