more wip SVP code
[picodrive.git] / Pico / carthw / carthw.h
CommitLineData
f53f286a 1
f53f286a 2/* svp */
f8ef8ff7 3#include "svp/ssp16.h"
4
5typedef struct {
6 unsigned char ram[0x20000];
7 // TODO: IRAM?
8 ssp1601_t ssp1601;
9} svp_t;
10
11extern svp_t *svp;
12
f53f286a 13void PicoSVPInit(void);
f8ef8ff7 14void PicoSVPReset(void);
f53f286a 15
16unsigned int PicoSVPRead16(unsigned int a, int realsize);
f8ef8ff7 17void PicoSVPWrite8 (unsigned int a, unsigned int d, int realsize);
18void PicoSVPWrite16(unsigned int a, unsigned int d, int realsize);
19
20int PicoSVPDma(unsigned int source, unsigned short **srcp, unsigned short **limitp);
f53f286a 21