mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-27 12:11:13 +00:00
ccf0b720ba
Original commit message from CVS: * gst/nsf/Makefile.am: * gst/nsf/fds_snd.c: * gst/nsf/mmc5_snd.c: * gst/nsf/nsf.c: * gst/nsf/types.h: * gst/nsf/vrc7_snd.c: * gst/nsf/vrcvisnd.c: * gst/nsf/memguard.c: * gst/nsf/memguard.h: Remove memguard again and apply hopefully all previously dropped local patches. Should be really better than the old version now.
141 lines
3.2 KiB
C
141 lines
3.2 KiB
C
/*
|
|
** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
|
|
**
|
|
**
|
|
** This program is free software; you can redistribute it and/or
|
|
** modify it under the terms of version 2 of the GNU Library General
|
|
** Public License as published by the Free Software Foundation.
|
|
**
|
|
** This program is distributed in the hope that it will be useful,
|
|
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
** Library General Public License for more details. To obtain a
|
|
** copy of the GNU Library General Public License, write to the Free
|
|
** Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
**
|
|
** Any permitted reproduction of these routines, in whole or in part,
|
|
** must bear this legend.
|
|
**
|
|
**
|
|
** fds_snd.c
|
|
**
|
|
** Famicom Disk System sound emulation
|
|
** $Id$
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include "types.h"
|
|
#include "nes_apu.h"
|
|
#include "fds_snd.h"
|
|
|
|
static int32 fds_incsize = 0;
|
|
|
|
/* mix sound channels together */
|
|
static int32
|
|
fds_process (void)
|
|
{
|
|
int32 output;
|
|
|
|
output = 0;
|
|
|
|
return output;
|
|
}
|
|
|
|
/* write to registers */
|
|
static void
|
|
fds_write (uint32 address, uint8 value)
|
|
{
|
|
}
|
|
|
|
/* reset state of vrcvi sound channels */
|
|
static void
|
|
fds_reset (void)
|
|
{
|
|
fds_incsize = apu_getcyclerate ();
|
|
}
|
|
|
|
static void
|
|
fds_init (void)
|
|
{
|
|
}
|
|
|
|
/* TODO: bleh */
|
|
static void
|
|
fds_shutdown (void)
|
|
{
|
|
}
|
|
|
|
static apu_memwrite fds_memwrite[] = {
|
|
{0x4040, 0x4092, fds_write},
|
|
{(uint32) - 1, (uint32) - 1, NULL}
|
|
};
|
|
|
|
apuext_t fds_ext = {
|
|
fds_init,
|
|
fds_shutdown,
|
|
fds_reset,
|
|
fds_process,
|
|
NULL, /* no reads */
|
|
fds_memwrite
|
|
};
|
|
|
|
/*
|
|
** $Log$
|
|
** Revision 1.4 2008/03/26 07:40:55 slomo
|
|
** * gst/nsf/Makefile.am:
|
|
** * gst/nsf/fds_snd.c:
|
|
** * gst/nsf/mmc5_snd.c:
|
|
** * gst/nsf/nsf.c:
|
|
** * gst/nsf/types.h:
|
|
** * gst/nsf/vrc7_snd.c:
|
|
** * gst/nsf/vrcvisnd.c:
|
|
** * gst/nsf/memguard.c:
|
|
** * gst/nsf/memguard.h:
|
|
** Remove memguard again and apply hopefully all previously dropped
|
|
** local patches. Should be really better than the old version now.
|
|
**
|
|
** Revision 1.3 2008-03-25 15:56:10 slomo
|
|
** Patch by: Andreas Henriksson <andreas at fatal dot set>
|
|
** * gst/nsf/Makefile.am:
|
|
** * gst/nsf/dis6502.h:
|
|
** * gst/nsf/fds_snd.c:
|
|
** * gst/nsf/fds_snd.h:
|
|
** * gst/nsf/fmopl.c:
|
|
** * gst/nsf/fmopl.h:
|
|
** * gst/nsf/gstnsf.c:
|
|
** * gst/nsf/log.c:
|
|
** * gst/nsf/log.h:
|
|
** * gst/nsf/memguard.c:
|
|
** * gst/nsf/memguard.h:
|
|
** * gst/nsf/mmc5_snd.c:
|
|
** * gst/nsf/mmc5_snd.h:
|
|
** * gst/nsf/nes6502.c:
|
|
** * gst/nsf/nes6502.h:
|
|
** * gst/nsf/nes_apu.c:
|
|
** * gst/nsf/nes_apu.h:
|
|
** * gst/nsf/nsf.c:
|
|
** * gst/nsf/nsf.h:
|
|
** * gst/nsf/osd.h:
|
|
** * gst/nsf/types.h:
|
|
** * gst/nsf/vrc7_snd.c:
|
|
** * gst/nsf/vrc7_snd.h:
|
|
** * gst/nsf/vrcvisnd.c:
|
|
** * gst/nsf/vrcvisnd.h:
|
|
** Update our internal nosefart to nosefart-2.7-mls to fix segfaults
|
|
** on some files. Fixes bug #498237.
|
|
** Remove some // comments, fix some compiler warnings and use pow()
|
|
** instead of a slow, selfmade implementation.
|
|
**
|
|
** Revision 1.1 2003/04/08 20:53:00 ben
|
|
** Adding more files...
|
|
**
|
|
** Revision 1.3 2000/07/03 02:18:53 matt
|
|
** much better external module exporting
|
|
**
|
|
** Revision 1.2 2000/06/20 04:06:16 matt
|
|
** migrated external sound definition to apu module
|
|
**
|
|
** Revision 1.1 2000/06/20 00:06:47 matt
|
|
** initial revision
|
|
**
|
|
*/
|