libpcsxcore/psxdma.h

   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 #ifndef __PSXDMA_H__
  21 #define __PSXDMA_H__
  22
  23 #ifdef __cplusplus
  24 extern "C" {
  25 #endif
  26
  27 #include "psxcommon.h"
  28 #include "r3000a.h"
  29 #include "psxhw.h"
  30 #include "psxmem.h"
  31
  32 #define GPUDMA_INT(eCycle) { \
  33         psxRegs.interrupt |= 0x01000000; \
  34         psxRegs.intCycle[3 + 24 + 1] = eCycle; \
  35         psxRegs.intCycle[3 + 24] = psxRegs.cycle; \
  36         new_dyna_set_event(3, eCycle); \
  37 }
  38
  39 #define SPUDMA_INT(eCycle) { \
  40     psxRegs.interrupt |= 0x04000000; \
  41     psxRegs.intCycle[1 + 24 + 1] = eCycle; \
  42     psxRegs.intCycle[1 + 24] = psxRegs.cycle; \
  43     new_dyna_set_event(5, eCycle); \
  44 }
  45
  46 #define MDECOUTDMA_INT(eCycle) { \
  47         psxRegs.interrupt |= 0x02000000; \
  48         psxRegs.intCycle[5 + 24 + 1] = eCycle; \
  49         psxRegs.intCycle[5 + 24] = psxRegs.cycle; \
  50         new_dyna_set_event(4, eCycle); \
  51 }
  52
  53 void psxDma2(u32 madr, u32 bcr, u32 chcr);
  54 void psxDma3(u32 madr, u32 bcr, u32 chcr);
  55 void psxDma4(u32 madr, u32 bcr, u32 chcr);
  56 void psxDma6(u32 madr, u32 bcr, u32 chcr);
  57 void gpuInterrupt();
  58 void spuInterrupt();
  59
  60 #ifdef __cplusplus
  61 }
  62 #endif
  63 #endif