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SAROO/Firm_Saturn/vdp2.h
tpunix d5d53635c8 add Saturn code
2015-06-08 23:30:37 +08:00

242 lines
13 KiB
C
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/*
* Sega Saturn cartridge flash tool
* by Anders Montonen, 2012
*
* Original software by ExCyber
* Graphics routines by Charles MacDonald
*
* Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
*/
#ifndef VDP2_H_
#define VDP2_H_
#define VDP2_BASE 0x25e00000
#define VDP2_VRAM VDP2_BASE
#define VDP2_CRAM (VDP2_BASE+0x100000)
#define VDP2_REGISTER_BASE (VDP2_BASE+0x180000)
#define TVMD (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x00))
#define DISP (1<<15)
#define BDCLMD (1<<8)
#define LSMD1 (1<<7)
#define LSMD0 (1<<6)
#define VRESO1 (1<<5)
#define VRESO0 (1<<4)
#define HRESO2 (1<<2)
#define HRESO1 (1<<1)
#define HRESO0 (1<<0)
/* Display modes. Only TV modes. */
#define NOINTERLACE (0)
#define SINGLEINTERLACE (LSMD1)
#define DOUBLEINTERLACE (LSMD1|LSMD0)
#define VRES224 (0)
#define VRES240 (VRESO0)
/* 256 lines in PAL, 240 lines in NTSC */
#define VRES256 (VRESO1|VRESO0)
#define HRES320 (0)
#define HRES352 (HRESO0)
#define HRES640 (HRESO1)
#define HRES704 (HRESO1|HRESO0)
#define EXTEN (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x02))
#define EXLTEN (1<<9)
#define EXSYEN (1<<8)
#define DASEL (1<<1)
#define EXBGEN (1<<0)
#define TVSTAT (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x04))
#define EXLTFG (1<<9)
#define EXSYFG (1<<8)
#define VBLANK (1<<3)
#define HBLANK (1<<2)
#define ODD (1<<1)
#define PAL (1<<0)
/* Sync macros */
#define WaitForVBLANKIn() while(!(TVSTAT&VBLANK));
#define WaitForVBLANKOut() while(TVSTAT&VBLANK);
#define WaitForHBLANKIn() while(!(TVSTAT&HBLANK));
#define WaitForHBLANKOut() while(TVSTAT&HBLANK);
#define VRSIZE (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x06))
#define VRAMSZ (1<<15)
#define HCNT (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x08))
#define VCNT (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x0a))
#define RAMCTL (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x0e))
#define CYCA0L (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x10))
#define CYCA0U (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x12))
#define CYCA1L (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x14))
#define CYCA1U (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x16))
#define CYCB0L (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x18))
#define CYCB0U (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x1a))
#define CYCB1L (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x1c))
#define CYCB1U (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x1e))
#define BGON (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x20))
#define R0TPON (1<<12)
#define N3TPON (1<<11)
#define N2TPON (1<<10)
#define N1TPON (1<<9)
#define N0TPON (1<<8)
#define R1ON (1<<5)
#define R0ON (1<<4)
#define N3ON (1<<3)
#define N2ON (1<<2)
#define N1ON (1<<1)
#define N0ON (1<<0)
#define MZCTL (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x22))
#define SFSEL (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x24))
#define SFCODE (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x26))
#define CHCTLA (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x28))
#define CHCTLB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x2a))
#define BMPNA (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x2c))
#define BMPNB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x2e))
#define PNCN0 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x30))
#define PNCN1 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x32))
#define PNCN2 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x34))
#define PNCN3 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x36))
#define PNCR (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x38))
#define PLSZ (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x3a))
#define MPOFN (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x3c))
#define MPOFR (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x3e))
#define MPABN0 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x40))
#define MPCDN0 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x42))
#define MPABN1 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x44))
#define MPCDN1 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x46))
#define MPABN2 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x48))
#define MPCDN2 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x4a))
#define MPABN3 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x4c))
#define MPCDN3 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x4e))
#define MPABRA (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x50))
#define MPCDRA (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x52))
#define MPEFRA (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x54))
#define MPGHRA (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x56))
#define MPIJRA (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x58))
#define MPKLRA (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x5a))
#define MPMNRA (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x5c))
#define MPOPRA (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x5e))
#define MPABRB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x60))
#define MPCDRB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x62))
#define MPEFRB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x64))
#define MPGHRB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x66))
#define MPIJRB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x68))
#define MPLKRB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x6a))
#define MPMNRB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x6c))
#define MPOPRB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x6e))
#define SCXIN0 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x70))
#define SCXDN0 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x72))
#define SCYIN0 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x74))
#define SCYDN0 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x76))
#define ZMXIN0 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x78))
#define ZMXDN0 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x7a))
#define ZMYIN0 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x7c))
#define ZMYDN0 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x7e))
#define SCXIN1 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x80))
#define SCXDN1 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x82))
#define SCYIN1 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x84))
#define SCYDN1 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x86))
#define ZMXIN1 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x88))
#define ZMXDN1 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x8a))
#define ZMYIN1 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x8c))
#define ZMYDN1 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x8e))
#define SCXN2 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x90))
#define SCYN2 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x92))
#define SCXN3 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x94))
#define SCYN3 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x96))
#define ZMCTL (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x98))
#define SCRCTL (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x9a))
#define VCSTAU (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x9c))
#define VCSTAL (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x9e))
#define LSTA0U (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xa0))
#define LSTA0L (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xa2))
#define LSTA1U (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xa4))
#define LSTA1L (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xa6))
#define LCTAU (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xa8))
#define LCTAL (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xaa))
#define BKTAU (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xac))
#define BKTAL (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xae))
#define RPMD (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xb0))
#define RPRCTL (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xb2))
#define KTCTL (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xb4))
#define KTAOF (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xb6))
#define OVPNRA (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xb8))
#define OVPNRB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xba))
#define RPTAU (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xbc))
#define RPTAL (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xbe))
#define WPSX0 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xc0))
#define WPSY0 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xc2))
#define WPEX0 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xc4))
#define WPEY0 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xc6))
#define WPSX1 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xc8))
#define WPSY1 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xca))
#define WPEX1 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xcc))
#define WPEY1 (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xce))
#define WCTLA (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xd0))
#define WCTLB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xd2))
#define WCTLC (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xd4))
#define WCTLD (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xd6))
#define LWTA0U (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xd8))
#define LWTA0L (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xda))
#define LWTA1U (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xdc))
#define LWTA1L (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xde))
#define SPCTL (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xe0))
#define SPCCCS1 (1<<13)
#define SPCCCS0 (1<<12)
#define SPCCN2 (1<<10)
#define SPCCN1 (1<<9)
#define SPCCN0 (1<<8)
#define SPCLMD (1<<5)
#define SPWINEN (1<<4)
#define SPTYPE3 (1<<3)
#define SPTYPE2 (1<<2)
#define SPTYPE1 (1<<1)
#define SPTYPE0 (1<<0)
#define SPRITETYPE0 (0)
#define SPRITETYPE1 (SPTYPE0)
#define SPRITETYPE2 (SPTYPE1)
#define SPRITETYPE3 (SPTYPE1|SPTYPE0)
#define SPRITETYPE4 (SPTYPE2)
#define SPRITETYPE5 (SPTYPE2|SPTYPE0)
#define SPRITETYPE6 (SPTYPE2|SPTYPE1)
#define SPRITETYPE7 (SPTYPE2|SPTYPE1|SPTYPE0)
#define SPRITETYPE8 (SPTYPE3)
#define SPRITETYPE9 (SPTYPE3|SPTYPE0)
#define SPRITETYPEA (SPTYPE3|SPTYPE1)
#define SPRITETYPEB (SPTYPE3|SPTYPE1|SPTYPE0)
#define SPRITETYPEC (SPTYPE3|SPTYPE2)
#define SPRITETYPED (SPTYPE3|SPTYPE2|SPTYPE0)
#define SPRITETYPEE (SPTYPE3|SPTYPE2|SPTYPE1)
#define SPRITETYPEF (SPTYPE3|SPTYPE2|SPTYPE1|SPTYPE0)
#define SDCTL (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xe2))
#define CRAOFA (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xe4))
#define CRAOFB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xe6))
#define LNCLEN (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xe8))
#define SFPRMD (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xea))
#define CCCTL (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xec))
#define SFCCMD (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xee))
#define PRISA (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xf0))
#define PRISB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xf2))
#define PRISC (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xf4))
#define PRISD (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xf6))
#define PRINA (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xf8))
#define PRINB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xfa))
#define PRIR (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0xfc))
#define CCRSA (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x100))
#define CCRSB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x102))
#define CCRSC (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x104))
#define CCRSD (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x106))
#define CCRNA (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x108))
#define CCRNB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x10a))
#define CCRR (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x10c))
#define CCRLB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x10e))
#define CLOFEN (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x110))
#define CLOFSL (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x112))
#define COAR (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x114))
#define COAG (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x116))
#define COAB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x118))
#define COBR (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x11a))
#define COBG (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x11c))
#define COBB (*(volatile unsigned short *)(VDP2_REGISTER_BASE+0x11e))
#endif/* VDP2_H_ */
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