60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
/******************************************************************************/
|
|
/* Mednafen Sega Saturn Emulation Module */
|
|
/******************************************************************************/
|
|
/* vdp1.h:
|
|
** Copyright (C) 2015-2016 Mednafen 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 __MDFN_SS_VDP1_H
|
|
#define __MDFN_SS_VDP1_H
|
|
|
|
namespace MDFN_IEN_SS
|
|
{
|
|
|
|
namespace VDP1
|
|
{
|
|
|
|
void Init(void) MDFN_COLD;
|
|
|
|
void Reset(bool powering_up) MDFN_COLD;
|
|
|
|
sscpu_timestamp_t Update(sscpu_timestamp_t timestamp);
|
|
void AdjustTS(const int32 delta);
|
|
|
|
void Write8_DB(uint32 A, uint16 DB) MDFN_HOT;
|
|
void Write16_DB(uint32 A, uint16 DB) MDFN_HOT;
|
|
uint16 Read16_DB(uint32 A) MDFN_HOT;
|
|
|
|
void SetHBVB(const sscpu_timestamp_t event_timestamp, const bool new_hb_status, const bool new_vb_status);
|
|
|
|
bool GetLine(const int line, uint16* buf, unsigned w, uint32 rot_x, uint32 rot_y, uint32 rot_xinc, uint32 rot_yinc);
|
|
|
|
// __restrict__ in vdp2
|
|
//const uint16* VPD1_FetchLine(void);
|
|
// vb start, vb end, field num...
|
|
|
|
uint8 PeekVRAM(const uint32 addr);
|
|
void PokeVRAM(const uint32 addr, const uint8 val);
|
|
|
|
void MakeDump(const std::string& path) MDFN_COLD;
|
|
}
|
|
|
|
}
|
|
|
|
|
|
#endif
|