\r
// this function should write-back d-cache and invalidate i-cache\r
// on a mem region [start_addr, end_addr)\r
-// used by SVP dynarec\r
+// used by dynarecs\r
extern void cache_flush_d_inval_i(const void *start_addr, const void *end_addr);\r
\r
+// attempt to alloc mem at specified address.\r
+// alloc anywhere else if that fails (callers should handle that)\r
+extern void *plat_mmap(unsigned long addr, size_t size);\r
+extern void plat_munmap(void *ptr, size_t size);\r
+\r
// this one should handle display mode changes\r
extern void emu_video_mode_change(int start_line, int line_count, int is_32cols);\r
\r
-// this must switch to 32bpp mode\r
+// this must switch to 16bpp mode\r
extern void emu_32x_startup(void);\r
\r
+// optional 32X BIOS, should be left NULL if not used\r
+// must be 256, 2048, 1024 bytes\r
+extern void *p32x_bios_g, *p32x_bios_m, *p32x_bios_s;\r
+\r
// Pico.c\r
#define POPT_EN_FM (1<< 0) // 00 000x\r
#define POPT_EN_PSG (1<< 1)\r
#define POPT_EN_SVP_DRC (1<<17)\r
#define POPT_DIS_SPRITE_LIM (1<<18)\r
#define POPT_DIS_IDLE_DET (1<<19)\r
-#define POPT_DIS_32X (1<<20)\r
-#define POPT_DIS_PWM (1<<21)\r
+#define POPT_EN_32X (1<<20)\r
+#define POPT_EN_PWM (1<<21)\r
extern int PicoOpt; // bitfield\r
\r
#define PAHW_MCD (1<<0)\r
int pm_seek(pm_file *stream, long offset, int whence);\r
int pm_close(pm_file *fp);\r
int PicoCartLoad(pm_file *f,unsigned char **prom,unsigned int *psize,int is_sms);\r
-int PicoCartInsert(unsigned char *rom,unsigned int romsize);\r
+int PicoCartInsert(unsigned char *rom, unsigned int romsize, const char *carthw_cfg);\r
void PicoCartUnload(void);\r
extern void (*PicoCartLoadProgressCB)(int percent);\r
extern void (*PicoCDLoadProgressCB)(const char *fname, int percent);\r
\r
// Draw.c\r
-void PicoDrawSetColorFormat(int which); // 0=BGR444, 1=RGB555, 2=8bit(HighPal pal)\r
+// for line-based renderer, set conversion\r
+// from internal 8 bit representation in 'HighCol' to:\r
+typedef enum\r
+{\r
+ PDF_NONE = 0, // no conversion\r
+ PDF_RGB555, // RGB/BGR output, depends on compile options\r
+ PDF_8BIT, // 8-bit out (handles shadow/hilight mode, sonic water)\r
+} pdso_t;\r
+void PicoDrawSetOutFormat(pdso_t which, int allow_32x);\r
+void PicoDrawSetOutBuf(void *dest, int increment);\r
extern void *DrawLineDest;\r
-#if OVERRIDE_HIGHCOL\r
extern unsigned char *HighCol;\r
-#else\r
-extern unsigned char HighCol[8+320+8];\r
-#endif\r
extern int (*PicoScanBegin)(unsigned int num);\r
extern int (*PicoScanEnd)(unsigned int num);\r
// utility\r
#define PDRAW_SONIC_MODE (1<<5) // mid-frame palette changes for 8bit renderer\r
#define PDRAW_PLANE_HI_PRIO (1<<6) // have layer with all hi prio tiles (mk3)\r
#define PDRAW_SHHI_DONE (1<<7) // layer sh/hi already processed\r
-#define PDRAW_240LINES (1<<8) // 240 line display (224 if not set)\r
+#define PDRAW_32_COLS (1<<8) // 32 column mode\r
extern int rendstatus, rendstatus_old;\r
+extern int rendlines;\r
extern unsigned short HighPal[0x100];\r
\r
-// Draw2.c\r
+// draw.c\r
+void PicoDrawUpdateHighPal(void);\r
+void PicoDrawSetInternalBuf(void *dest, int line_increment);\r
+\r
+// draw2.c\r
// stuff below is optional\r
extern unsigned char *PicoDraw2FB; // buffer for fast renderer in format (8+320)x(8+224+8) (eights for borders)\r
extern unsigned short *PicoCramHigh; // pointer to CRAM buff (0x40 shorts), converted to native device color (works only with 16bit for now)\r
extern void (*PicoPrepareCram)(); // prepares PicoCramHigh for renderer to use\r
\r
+// 32x/draw.c\r
+void PicoDraw32xSetFrameMode(int is_on, int only_32x);\r
+extern int (*PicoScan32xBegin)(unsigned int num);\r
+extern int (*PicoScan32xEnd)(unsigned int num);\r
+\r
// sound.c\r
extern int PsndRate,PsndLen;\r
extern short *PsndOut;\r