mirror of https://github.com/PCSX2/pcsx2.git
65 lines
2.3 KiB
C
65 lines
2.3 KiB
C
/* Pcsx2 - Pc Ps2 Emulator
|
|
* Copyright (C) 2002-2008 Pcsx2 Team
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#ifndef __SYSTEM_H__
|
|
#define __SYSTEM_H__
|
|
|
|
int SysInit(); // Init mem and plugins
|
|
void SysReset(); // Resets mem
|
|
void SysPrintf(char *fmt, ...); // Printf used by bios syscalls
|
|
void SysMessage(char *fmt, ...); // Message used to print msg to users
|
|
void SysUpdate(); // Called on VBlank (to update i.e. pads)
|
|
void SysRunGui(); // Returns to the Gui
|
|
void SysClose(); // Close mem and plugins
|
|
void *SysLoadLibrary(char *lib); // Loads Library
|
|
void *SysLoadSym(void *lib, char *sym); // Loads Symbol from Library
|
|
char *SysLibError(); // Gets previous error loading sysbols
|
|
void SysCloseLibrary(void *lib); // Closes Library
|
|
void *SysMmap(uptr base, u32 size);
|
|
void SysMunmap(uptr base, u32 size);
|
|
|
|
#ifdef PCSX2_VIRTUAL_MEM
|
|
|
|
typedef struct _PSMEMORYBLOCK
|
|
{
|
|
#ifdef _WIN32
|
|
int NumberPages;
|
|
uptr* aPFNs;
|
|
uptr* aVFNs; // virtual pages that own the physical pages
|
|
#else
|
|
int fd; // file descriptor
|
|
char* pname; // given name
|
|
int size; // size of allocated region
|
|
#endif
|
|
} PSMEMORYBLOCK;
|
|
|
|
int SysPhysicalAlloc(u32 size, PSMEMORYBLOCK* pblock);
|
|
void SysPhysicalFree(PSMEMORYBLOCK* pblock);
|
|
int SysVirtualPhyAlloc(void* base, u32 size, PSMEMORYBLOCK* pblock);
|
|
void SysVirtualFree(void* lpMemReserved, u32 size);
|
|
|
|
// returns 1 if successful, 0 otherwise
|
|
int SysMapUserPhysicalPages(void* Addr, uptr NumPages, uptr* pblock, int pageoffset);
|
|
|
|
// call to enable physical page allocation
|
|
//BOOL SysLoggedSetLockPagesPrivilege ( HANDLE hProcess, BOOL bEnable);
|
|
|
|
#endif
|
|
|
|
#endif /* __SYSTEM_H__ */
|