X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Pico%2FPico.h;h=73b7d40a63bc141d8c290c569a825b78b16d8e73;hb=b6d7ac70909e29ba8f40d6eaee53dd5b1bb71e52;hp=59ccb7794241dcc8ae809a3314f3719f7669e86e;hpb=381eea9b6f92cdc9a7223a0743f070719bbed7d8;p=picodrive.git diff --git a/Pico/Pico.h b/Pico/Pico.h index 59ccb77..73b7d40 100644 --- a/Pico/Pico.h +++ b/Pico/Pico.h @@ -24,7 +24,6 @@ extern "C" { // external funcs for Sega/Mega CD int mp3_get_bitrate(FILE *f, int size); void mp3_start_play(FILE *f, int pos); -int mp3_get_offset(void); // 0-1023 void mp3_update(int *buffer, int length, int stereo); @@ -48,11 +47,17 @@ void mp3_update(int *buffer, int length, int stereo); #define POPT_DIS_VDP_FIFO (1<<16) // 0x 0000 #define POPT_EN_SVP_DRC (1<<17) #define POPT_DIS_SPRITE_LIM (1<<18) +#define POPT_DIS_IDLE_DET (1<<19) extern int PicoOpt; // bitfield +#define PAHW_MCD (1<<0) +#define PAHW_32X (1<<1) +#define PAHW_SVP (1<<2) +#define PAHW_PICO (1<<3) +extern int PicoAHW; // Pico active hw extern int PicoVer; -extern int PicoSkipFrame; // skip rendering frame, but still do sound (if enabled) and emulation stuff +extern int PicoSkipFrame; // skip rendering frame, but still do sound (if enabled) and emulation stuff extern int PicoRegionOverride; // override the region detection 0: auto, 1: Japan NTSC, 2: Japan PAL, 4: US, 8: Europe -extern int PicoAutoRgnOrder; // packed priority list of regions, for example 0x148 means this detection order: EUR, USA, JAP +extern int PicoAutoRgnOrder; // packed priority list of regions, for example 0x148 means this detection order: EUR, USA, JAP extern int PicoSVPCycles; int PicoInit(void); void PicoExit(void); @@ -63,14 +68,32 @@ void PicoFrameDrawOnly(void); extern int PicoPad[2]; // Joypads, format is MXYZ SACB RLDU extern void (*PicoWriteSound)(int len); // called once per frame at the best time to send sound buffer (PsndOut) to hardware extern void (*PicoMessage)(const char *msg); // callback to output text message from emu -typedef enum { PS_PAL, PS_40_CELL, PS_240_LINES } pstat_t; -int PicoGetStat(pstat_t which); +typedef enum { PI_ROM, PI_ISPAL, PI_IS40_CELL, PI_IS240_LINES } pint_t; +typedef union { int vint; void *vptr; } pint_ret_t; +void PicoGetInternal(pint_t which, pint_ret_t *ret); // cd/Pico.c extern void (*PicoMCDopenTray)(void); extern int (*PicoMCDcloseTray)(void); extern int PicoCDBuffers; +// Pico/Pico.c +#define XPCM_BUFFER_SIZE (320+160) +typedef struct +{ + int pen_pos[2]; + int page; + // internal + int fifo_bytes; // bytes in FIFO + int fifo_bytes_prev; + int fifo_line_bytes; // float part, << 16 + int line_counter; + unsigned short r1, r12; + unsigned char xpcm_buffer[XPCM_BUFFER_SIZE+4]; + unsigned char *xpcm_ptr; +} picohw_state; +extern picohw_state PicoPicohw; + // Area.c typedef size_t (arearw)(void *p, size_t _size, size_t _n, void *file); typedef size_t (areaeof)(void *file); @@ -91,9 +114,11 @@ int PicoCdLoadStateGfx(void *file); // cd/buffering.c void PicoCDBufferInit(void); void PicoCDBufferFree(void); +void PicoCDBufferFlush(void); // cd/cd_sys.c int Insert_CD(char *iso_name, int is_bin); +int Insert_CD(char *cdimg_name, int type); void Stop_CD(void); // releases all resources taken when CD game was started. // Cart.c @@ -137,12 +162,11 @@ void vidConvCpyRGB565(void *to, void *from, int pixels); #define PDRAW_SPRITES_MOVED (1<<0) #define PDRAW_WND_DIFF_PRIO (1<<1) // not all window tiles use same priority #define PDRAW_ACC_SPRITES (1<<2) // accurate sprites (copied from PicoOpt) -#define PDRAW_INTERLACE (1<<3) // +#define PDRAW_INTERLACE (1<<3) // #define PDRAW_DIRTY_SPRITES (1<<4) #define PDRAW_SONIC_MODE (1<<5) // mid-frame palette changes for 8bit renderer #define PDRAW_PLANE_HI_PRIO (1<<6) // have layer with all hi prio tiles (mk3) #define PDRAW_SHHI_DONE (1<<7) // layer sh/hi already processed -#define PDRAW_EARLY_BLANK (1<<8) // blanking enabled at the start of prev line extern int rendstatus; extern unsigned short HighPal[0x100];