source: buchla-emu/emu/snd.c@ b48c8a5

Last change on this file since b48c8a5 was 3c30832, checked in by Thomas Lopatic <thomas@…>, 7 years ago

Interrupt handling. Serial console shows ROMP.

  • Property mode set to 100644
File size: 1.2 KB
Line 
1/*
2 * Copyright (C) 2017 The Contributors
3 *
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or (at
7 * your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * A copy of the GNU General Public License can be found in the file
15 * "gpl.txt" in the top directory of this repository.
16 */
17
18#include <all.h>
19
20#define ver(...) _ver(snd_verbose, 0, __VA_ARGS__)
21#define ver2(...) _ver(snd_verbose, 1, __VA_ARGS__)
22#define ver3(...) _ver(snd_verbose, 2, __VA_ARGS__)
23
24int32_t snd_verbose = 0;
25
26void snd_init(void)
27{
28 ver("snd init");
29}
30
31void snd_quit(void)
32{
33 ver("snd quit");
34}
35
36bool snd_exec(void)
37{
38 ver3("snd exec");
39 return false;
40}
41
42uint32_t snd_read(uint32_t off, int32_t sz)
43{
44 ver2("snd rd %u:%d", off, sz * 8);
45 return 0;
46}
47
48void snd_write(uint32_t off, int32_t sz, uint32_t val)
49{
50 ver2("snd wr %u:%d 0x%0*x", off, sz * 8, sz * 2, val);
51}
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