mirror of https://github.com/PCSX2/pcsx2.git
148 lines
2.7 KiB
C
148 lines
2.7 KiB
C
/* FWnull
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* Copyright (C) 2004-2005 PCSX2 Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* 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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include "FW.h"
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const unsigned char version = PS2E_FW_VERSION;
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const unsigned char revision = 0;
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const unsigned char build = 4; // increase that with each version
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static char *libraryName = "FWnull Driver";
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s8 *fwregs;
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#define fwRs32(mem) (*(s32*)&fwregs[(mem) & 0xffff])
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#define fwRu32(mem) (*(u32*)&fwregs[(mem) & 0xffff])
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u32 CALLBACK PS2EgetLibType() {
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return PS2E_LT_FW;
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}
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char* CALLBACK PS2EgetLibName() {
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return libraryName;
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}
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u32 CALLBACK PS2EgetLibVersion2(u32 type) {
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return (version<<16) | (revision<<8) | build;
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}
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void __Log(char *fmt, ...) {
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va_list list;
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if (!conf.Log || fwLog == NULL) return;
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va_start(list, fmt);
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vfprintf(fwLog, fmt, list);
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va_end(list);
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}
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s32 CALLBACK FWinit() {
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LoadConfig();
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#ifdef FW_LOG
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fwLog = fopen("logs/fwLog.txt", "w");
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if (fwLog) setvbuf(fwLog, NULL, _IONBF, 0);
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FW_LOG("FWnull plugin version %d,%d\n",revision,build);
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FW_LOG("FW init\n");
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#endif
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fwregs = (s8*)malloc(0x10000);
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if (fwregs == NULL) {
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SysMessage("Error allocating Memory\n"); return -1;
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}
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return 0;
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}
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void CALLBACK FWshutdown() {
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free(fwregs);
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#ifdef FW_LOG
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if (fwLog) fclose(fwLog);
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#endif
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}
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s32 CALLBACK FWopen(void *pDsp) {
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#ifdef FW_LOG
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FW_LOG("FW open\n");
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#endif
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#ifdef _WIN32
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#else
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Display* dsp = *(Display**)pDsp;
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#endif
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return 0;
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}
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void CALLBACK FWclose() {
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}
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u32 CALLBACK FWread32(u32 addr) {
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u32 ret=0;
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switch (addr) {
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case 0x1f808410:
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ret = 0x8;
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break;
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default:
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ret = fwRu32(addr);
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}
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#ifdef FW_LOG
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FW_LOG("FW read mem 0x%x: 0x%x\n", addr, ret);
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#endif
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return ret;
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}
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void CALLBACK FWwrite32(u32 addr, u32 value) {
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switch (addr) {
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default:
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fwRu32(addr) = value;
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break;
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}
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#ifdef FW_LOG
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FW_LOG("FW write mem 0x%x: 0x%x\n", addr, value);
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#endif
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}
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void CALLBACK FWirqCallback(void (*callback)()) {
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FWirq = callback;
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}
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s32 CALLBACK FWfreeze(int mode, freezeData *data) {
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return 0;
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}
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s32 CALLBACK FWtest() {
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return 0;
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}
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