mirror of https://github.com/PCSX2/pcsx2.git
97 lines
2.4 KiB
C
97 lines
2.4 KiB
C
/* PCSX2 - PS2 Emulator for PCs
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* Copyright (C) 2002-2009 PCSX2 Dev Team
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*
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* PCSX2 is free software: you can redistribute it and/or modify it under the terms
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* of the GNU Lesser General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with PCSX2.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __PSXSIO2_H__
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#define __PSXSIO2_H__
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#define BUFSIZE 8448
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//from sio2man.c
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struct SIO2_packet {
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unsigned int recvVal1; // 0x00
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unsigned int sendArray1[4]; // 0x04-0x10
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unsigned int sendArray2[4]; // 0x14-0x20
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unsigned int recvVal2; // 0x24
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unsigned int sendArray3[16]; // 0x28-0x64
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unsigned int recvVal3; // 0x68
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int sendSize; // 0x6C
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int recvSize; // 0x70
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unsigned char *sendBuf; // 0x74
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unsigned char *recvBuf; // 0x78
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unsigned int dmacAddress1;
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unsigned int dmacSize1;
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unsigned int dmacCount1;
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unsigned int dmacAddress2;
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unsigned int dmacSize2;
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unsigned int dmacCount2;
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};
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struct sio2Struct {
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struct SIO2_packet packet;
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u32 ctrl;
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u32 intr;
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u32 _8278, _827C;
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int recvIndex;
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u32 hackedRecv;
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int cmdport;
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int cmdlength; //length of a command sent to a port
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//is less_equal than the dma send size
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u8 buf[BUFSIZE];
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};
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extern sio2Struct sio2;
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void sio2Reset();
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u32 sio2_getRecv1();
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u32 sio2_getRecv2();
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u32 sio2_getRecv3();
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void sio2_setSend1(u32 index, u32 value); //0->3
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u32 sio2_getSend1(u32 index); //0->3
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void sio2_setSend2(u32 index, u32 value); //0->3
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u32 sio2_getSend2(u32 index); //0->3
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void sio2_setSend3(u32 index, u32 value); //0->15
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u32 sio2_getSend3(u32 index); //0->15
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void sio2_setCtrl(u32 value);
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u32 sio2_getCtrl();
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void sio2_setIntr(u32 value);
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u32 sio2_getIntr();
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void sio2_set8278(u32 value);
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u32 sio2_get8278();
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void sio2_set827C(u32 value);
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u32 sio2_get827C();
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void sio2_serialIn(u8 value);
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void sio2_fifoIn(u8 value);
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u8 sio2_fifoOut();
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void psxDma11(u32 madr, u32 bcr, u32 chcr);
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void psxDma12(u32 madr, u32 bcr, u32 chcr);
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void psxDMA11Interrupt();
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void psxDMA12Interrupt();
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#endif /* __PSXSIO2_H__ */
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