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1 | /*************************************************************************** |
2 | * Copyright (C) 2007 Ryan Schultz, PCSX-df Team, PCSX team * | |
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 2 of the License, or * | |
7 | * (at your option) any later version. * | |
8 | * * | |
9 | * This program is distributed in the hope that it will be useful, * | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * | |
12 | * GNU General Public License for more details. * | |
13 | * * | |
14 | * You should have received a copy of the GNU General Public License * | |
15 | * along with this program; if not, write to the * | |
16 | * Free Software Foundation, Inc., * | |
17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA. * | |
18 | ***************************************************************************/ | |
19 | ||
20 | /* | |
21 | * Sound (SPU) functions. | |
22 | */ | |
23 | ||
24 | #include "spu.h" | |
9a0a61d2 | 25 | #include "psxevents.h" |
ef79bbde | 26 | |
c2eee46b | 27 | void CALLBACK SPUirq(int cycles_after) { |
28 | if (cycles_after > 0) { | |
29 | set_event(PSXINT_SPU_IRQ, cycles_after); | |
30 | return; | |
31 | } | |
32 | ||
33 | psxHu32ref(0x1070) |= SWAPu32(0x200); | |
34 | } | |
35 | ||
36 | void spuDelayedIrq() { | |
ef79bbde P |
37 | psxHu32ref(0x1070) |= SWAPu32(0x200); |
38 | } | |
2b30c129 | 39 | |
40 | // spuUpdate | |
41 | void CALLBACK SPUschedule(unsigned int cycles_after) { | |
9a0a61d2 | 42 | set_event(PSXINT_SPU_UPDATE, cycles_after); |
2b30c129 | 43 | } |
44 | ||
45 | void spuUpdate() { | |
650adfd2 | 46 | SPU_async(psxRegs.cycle, 0); |
2b30c129 | 47 | } |