X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Pico%2FPico.h;h=8caf109ad41189a464b7e0d3945b551940d2a6e5;hb=453d2a6edadbd6a0977b76eba14961006c907f01;hp=cfcd7e4717855efe9b2bdfd0c520a73eb26c5a3a;hpb=b923ecbe75225bc7a1b6fbf419fd962a59066d59;p=picodrive.git

diff --git a/Pico/Pico.h b/Pico/Pico.h
index cfcd7e4..8caf109 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);
 
 
@@ -49,10 +48,15 @@ void mp3_update(int *buffer, int length, int stereo);
 #define POPT_EN_SVP_DRC     (1<<17)
 #define POPT_DIS_SPRITE_LIM (1<<18)
 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 +67,32 @@ 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);
@@ -91,6 +113,7 @@ 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);