some support for vdp debug reg

[picodrive.git] / pico / pico.h

diff --git a/pico/pico.h b/pico/pico.h
index 9922d56..527498e 100644 (file)
--- a/pico/pico.h
+++ b/pico/pico.h
@@ -99,10 +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;\r
 void PicoGetInternal(pint_t which, pint_ret_t *ret);\r
 \r
+struct PicoEState;\r
+\r
 // cd/mcd.c\r
 extern void (*PicoMCDopenTray)(void);\r
 extern void (*PicoMCDcloseTray)(void);\r
-extern int PicoCDBuffers;\r
 \r
 // pico.c\r
 #define XPCM_BUFFER_SIZE (320+160)\r
@@ -128,14 +129,9 @@ void *PicoTmpStateSave(void);
 void  PicoTmpStateRestore(void *data);\r
 extern void (*PicoStateProgressCB)(const char *str);\r
 \r
-// cd/buffering.c\r
-void PicoCDBufferInit(void);\r
-void PicoCDBufferFree(void);\r
-void PicoCDBufferFlush(void);\r
-\r
-// cd/cd_sys.c\r
-int Insert_CD(const char *cdimg_name, int type);\r
-void Stop_CD(void); // releases all resources taken when CD game was started.\r
+// cd/cdd.c\r
+int cdd_load(const char *filename, int type);\r
+int cdd_unload(void);\r
 \r
 // Cart.c\r
 typedef enum\r
@@ -175,19 +171,11 @@ typedef enum
 void PicoDrawSetOutFormat(pdso_t which, int use_32x_line_mode);\r
 void PicoDrawSetOutBuf(void *dest, int increment);\r
 void PicoDrawSetCallbacks(int (*begin)(unsigned int num), int (*end)(unsigned int num));\r
-extern void *DrawLineDest;\r
-extern unsigned char *HighCol;\r
 // utility\r
 #ifdef _ASM_DRAW_C\r
 void vidConvCpyRGB565(void *to, void *from, int pixels);\r
 #endif\r
-void PicoDoHighPal555(int sh);\r
-extern int PicoDrawMask;\r
-#define PDRAW_LAYERB_ON      (1<<2)\r
-#define PDRAW_LAYERA_ON      (1<<3)\r
-#define PDRAW_SPRITES_LOW_ON (1<<4)\r
-#define PDRAW_SPRITES_HI_ON  (1<<7)\r
-#define PDRAW_32X_ON         (1<<8)\r
+void PicoDoHighPal555(int sh, int line, struct PicoEState *est);\r
 // internals\r
 #define PDRAW_SPRITES_MOVED (1<<0) // (asm)\r
 #define PDRAW_WND_DIFF_PRIO (1<<1) // not all window tiles use same priority\r
@@ -198,9 +186,8 @@ extern int PicoDrawMask;
 #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_32_COLS       (1<<8) // 32 column mode\r
-extern int rendstatus, rendstatus_old;\r
+extern int rendstatus_old;\r
 extern int rendlines;\r
-extern unsigned short HighPal[0x100];\r
 \r
 // draw.c\r
 void PicoDrawUpdateHighPal(void);\r
@@ -208,7 +195,6 @@ void PicoDrawSetInternalBuf(void *dest, int line_increment);
 \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
@@ -244,6 +230,15 @@ enum media_type_e {
   PM_MARK3,\r
   PM_CD,\r
 };\r
+\r
+enum cd_img_type\r
+{\r
+  CIT_NOT_CD = 0,\r
+  CIT_ISO,\r
+  CIT_BIN,\r
+  CIT_CUE\r
+};\r
+\r
 enum media_type_e PicoLoadMedia(const char *filename,\r
   const char *carthw_cfg_fname,\r
   const char *(*get_bios_filename)(int *region, const char *cd_fname),\r