X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=picodrive.git;a=blobdiff_plain;f=pico%2Fpico.h;h=527498ee2a358d25237fb867691400cc63f8562c;hp=b5d34f34550fe050c3b2e5cfc78e4a28754df3d7;hb=e0bcb7a90d06b295b1ca989b6ad70412912cca5b;hpb=0c720b9144eefaa55c654035a046e52c42126053 diff --git a/pico/pico.h b/pico/pico.h index b5d34f3..527498e 100644 --- a/pico/pico.h +++ b/pico/pico.h @@ -12,9 +12,6 @@ #include // size_t -// port-specific compile-time settings -#include - #ifdef __cplusplus extern "C" { #endif @@ -55,7 +52,7 @@ extern void *p32x_bios_g, *p32x_bios_m, *p32x_bios_s; #define POPT_EN_Z80 (1<< 2) #define POPT_EN_STEREO (1<< 3) #define POPT_ALT_RENDERER (1<< 4) // 00 00x0 -#define POPT_6BTN_PAD (1<< 5) +// unused (1<< 5) // unused (1<< 6) #define POPT_ACC_SPRITES (1<< 7) #define POPT_DIS_32C_BORDER (1<< 8) // 00 0x00 @@ -63,11 +60,11 @@ extern void *p32x_bios_g, *p32x_bios_m, *p32x_bios_s; #define POPT_EN_MCD_PCM (1<<10) #define POPT_EN_MCD_CDDA (1<<11) #define POPT_EN_MCD_GFX (1<<12) // 00 x000 -#define POPT_EN_MCD_PSYNC (1<<13) +// unused (1<<13) #define POPT_EN_SOFTSCALE (1<<14) #define POPT_EN_MCD_RAMCART (1<<15) #define POPT_DIS_VDP_FIFO (1<<16) // 0x 0000 -#define POPT_EN_SVP_DRC (1<<17) +#define POPT_EN_DRC (1<<17) #define POPT_DIS_SPRITE_LIM (1<<18) #define POPT_DIS_IDLE_DET (1<<19) #define POPT_EN_32X (1<<20) @@ -80,6 +77,10 @@ extern int PicoOpt; // bitfield #define PAHW_PICO (1<<3) #define PAHW_SMS (1<<4) extern int PicoAHW; // Pico active hw + +#define PQUIRK_FORCE_6BTN (1<<0) +extern int PicoQuirks; + 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 @@ -98,10 +99,11 @@ 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 +struct PicoEState; + +// cd/mcd.c extern void (*PicoMCDopenTray)(void); extern void (*PicoMCDcloseTray)(void); -extern int PicoCDBuffers; // pico.c #define XPCM_BUFFER_SIZE (320+160) @@ -127,14 +129,9 @@ void *PicoTmpStateSave(void); void PicoTmpStateRestore(void *data); extern void (*PicoStateProgressCB)(const char *str); -// cd/buffering.c -void PicoCDBufferInit(void); -void PicoCDBufferFree(void); -void PicoCDBufferFlush(void); - -// cd/cd_sys.c -int Insert_CD(const char *cdimg_name, int type); -void Stop_CD(void); // releases all resources taken when CD game was started. +// cd/cdd.c +int cdd_load(const char *filename, int type); +int cdd_unload(void); // Cart.c typedef enum @@ -171,22 +168,14 @@ typedef enum PDF_RGB555, // RGB/BGR output, depends on compile options PDF_8BIT, // 8-bit out (handles shadow/hilight mode, sonic water) } pdso_t; -void PicoDrawSetOutFormat(pdso_t which, int allow_32x); +void PicoDrawSetOutFormat(pdso_t which, int use_32x_line_mode); void PicoDrawSetOutBuf(void *dest, int increment); void PicoDrawSetCallbacks(int (*begin)(unsigned int num), int (*end)(unsigned int num)); -extern void *DrawLineDest; -extern unsigned char *HighCol; // utility #ifdef _ASM_DRAW_C void vidConvCpyRGB565(void *to, void *from, int pixels); #endif -void PicoDoHighPal555(int sh); -extern int PicoDrawMask; -#define PDRAW_LAYERB_ON (1<<2) -#define PDRAW_LAYERA_ON (1<<3) -#define PDRAW_SPRITES_LOW_ON (1<<4) -#define PDRAW_SPRITES_HI_ON (1<<7) -#define PDRAW_32X_ON (1<<8) +void PicoDoHighPal555(int sh, int line, struct PicoEState *est); // internals #define PDRAW_SPRITES_MOVED (1<<0) // (asm) #define PDRAW_WND_DIFF_PRIO (1<<1) // not all window tiles use same priority @@ -197,9 +186,8 @@ extern int PicoDrawMask; #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_32_COLS (1<<8) // 32 column mode -extern int rendstatus, rendstatus_old; +extern int rendstatus_old; extern int rendlines; -extern unsigned short HighPal[0x100]; // draw.c void PicoDrawUpdateHighPal(void); @@ -207,22 +195,24 @@ void PicoDrawSetInternalBuf(void *dest, int line_increment); // draw2.c // stuff below is optional -extern unsigned char *PicoDraw2FB; // buffer for fast renderer in format (8+320)x(8+224+8) (eights for borders) extern unsigned short *PicoCramHigh; // pointer to CRAM buff (0x40 shorts), converted to native device color (works only with 16bit for now) extern void (*PicoPrepareCram)(); // prepares PicoCramHigh for renderer to use // pico.c (32x) -// multipliers against 68k clock (7670442) -// normally * 3, but effectively slower due to high latencies everywhere -// however using something lower breaks MK2 animations -extern int p32x_msh2_multiplier; -extern int p32x_ssh2_multiplier; -#define SH2_MULTI_SHIFT 10 -#define MSH2_MULTI_DEFAULT ((1 << SH2_MULTI_SHIFT) * 3) -#define SSH2_MULTI_DEFAULT ((1 << SH2_MULTI_SHIFT) * 3) - -// 32x/draw.c -void PicoDraw32xSetFrameMode(int is_on, int only_32x); +#ifndef NO_32X + +void Pico32xSetClocks(int msh2_hz, int ssh2_hz); + +#else + +#define Pico32xSetClocks(msh2_khz, ssh2_khz) + +#endif + +// normally 68k clock (7670442) * 3, in reality but much lower +// because of high memory latencies +#define PICO_MSH2_HZ ((int)(7670442.0 * 2.4)) +#define PICO_SSH2_HZ ((int)(7670442.0 * 2.4)) // sound.c extern int PsndRate,PsndLen; @@ -240,6 +230,15 @@ enum media_type_e { PM_MARK3, PM_CD, }; + +enum cd_img_type +{ + CIT_NOT_CD = 0, + CIT_ISO, + CIT_BIN, + CIT_CUE +}; + enum media_type_e PicoLoadMedia(const char *filename, const char *carthw_cfg_fname, const char *(*get_bios_filename)(int *region, const char *cd_fname), @@ -248,6 +247,14 @@ int PicoCdCheck(const char *fname_in, int *pregion); extern unsigned char media_id_header[0x100]; +// memory.c +enum input_device { + PICO_INPUT_NOTHING, + PICO_INPUT_PAD_3BTN, + PICO_INPUT_PAD_6BTN, +}; +void PicoSetInputDevice(int port, enum input_device device); + #ifdef __cplusplus } // End of extern "C" #endif