61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
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/*****************************************************************************
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*
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* COPYRIGHT 1993 - COLORADO MEMORY SYSTEMS, INC.
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* ALL RIGHTS RESERVED.
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*
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******************************************************************************
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*
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* FILE: \SE\DRIVER\Q117KDI\WIN\SRC\0x15880.C
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*
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* FUNCTION: kdi_bcpy
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*
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* PURPOSE: Copy data from one buffer to another.
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*
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* HISTORY:
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* $Log: J:\se.vcs\driver\q117kdi\win\src\0x15880.c $
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*
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* Rev 1.1 27 Oct 1993 16:43:36 BOBLEHMA
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* Code cleanup.
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*
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* Rev 1.0 15 Oct 1993 16:34:24 BOBLEHMA
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* Initial Revision.
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*
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*****************************************************************************/
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#define FCT_ID 0x15880
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#include "include\public\adi_api.h"
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/*endinclude*/
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dVoid kdi_bcpy
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(
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/* INPUT PARAMETERS: */
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dVoidPtr source,
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dVoidPtr destin,
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dUDWord count /* number of bytes to copy */
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/* UPDATE PARAMETERS: */
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/* OUTPUT PARAMETERS: */
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)
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/* COMMENTS: *****************************************************************
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*
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* DEFINITIONS: *************************************************************/
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{
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/* DATA: ********************************************************************/
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dUWord remaining; /* remaining bytes because moving 4 bytes at a time */
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/* CODE: ********************************************************************/
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remaining = (dUWord)(count & 0x3);
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count >>= 2;
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while (count--) {
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*((long *)destin)++ = *((long *)source)++;
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}
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while (remaining--) {
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*((char *)destin)++ = *((char *)source)++;
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}
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}
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