n_mainbus.c
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/*====================================================================
*
* Copyright 1993, Silicon Graphics, Inc.
* All Rights Reserved.
*
* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics,
* Inc.; the contents of this file may not be disclosed to third
* parties, copied or duplicated in any form, in whole or in part,
* without the prior written permission of Silicon Graphics, Inc.
*
* RESTRICTED RIGHTS LEGEND:
* Use, duplication or disclosure by the Government is subject to
* restrictions as set forth in subdivision (c)(1)(ii) of the Rights
* in Technical Data and Computer Software clause at DFARS
* 252.227-7013, and/or in similar or successor clauses in the FAR,
* DOD or NASA FAR Supplement. Unpublished - rights reserved under the
* Copyright Laws of the United States.
*====================================================================*/
#include "n_synthInternals.h"
Acmd *n_alMainBusPull(s32 sampleOffset, Acmd *p)
{
Acmd *ptr = p;
#ifndef N_MICRO
aClearBuffer(ptr++, AL_MAIN_L_OUT, FIXED_SAMPLE<<1);
aClearBuffer(ptr++, AL_MAIN_R_OUT, FIXED_SAMPLE<<1);
#else
aClearBuffer(ptr++, N_AL_MAIN_L_OUT, N_AL_DIVIDED<<1);
#endif
ptr = (n_syn->mainBus->filter.handler)(sampleOffset,ptr);
#ifndef N_MICRO
aSetBuffer(ptr++, 0, 0, 0, FIXED_SAMPLE<<1);
aMix(ptr++, 0, 0x7fff, AL_AUX_L_OUT, AL_MAIN_L_OUT);
aMix(ptr++, 0, 0x7fff, AL_AUX_R_OUT, AL_MAIN_R_OUT);
#else
aMix(ptr++, 0, 0x7fff, N_AL_AUX_L_OUT, N_AL_MAIN_L_OUT);
aMix(ptr++, 0, 0x7fff, N_AL_AUX_R_OUT, N_AL_MAIN_R_OUT);
#endif
return ptr;
}