X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2Fpico.h;h=033ed6f581da26cc22094871e8ff52d51196d052;hb=9bb5d91c48b50da466aa553db65c9f9b2a0b1e8d;hp=c6b118c6bd177959bbf7531580155a9bb488a970;hpb=3e49ffd0bf13f3a889cfb5196c2a61962dff6d0b;p=picodrive.git

diff --git a/pico/pico.h b/pico/pico.h
index c6b118c6..033ed6f 100644
--- a/pico/pico.h
+++ b/pico/pico.h
@@ -4,7 +4,7 @@
 // Pico Library - Header File
 
 // (c) Copyright 2004 Dave, All rights reserved.
-// (c) Copyright 2006-2008 notaz, All rights reserved.
+// (c) Copyright 2006-2009 notaz, All rights reserved.
 // Free for non-commercial use.
 
 // For commercial use, separate licencing terms must be obtained.
@@ -28,9 +28,24 @@ extern void mp3_update(int *buffer, int length, int stereo);
 
 // this function should write-back d-cache and invalidate i-cache
 // on a mem region [start_addr, end_addr)
-// used by SVP dynarec
+// used by dynarecs
 extern void cache_flush_d_inval_i(const void *start_addr, const void *end_addr);
 
+// attempt to alloc mem at specified address.
+// alloc anywhere else if that fails (callers should handle that)
+extern void *plat_mmap(unsigned long addr, size_t size);
+extern void  plat_munmap(void *ptr, size_t size);
+
+// this one should handle display mode changes
+extern void emu_video_mode_change(int start_line, int line_count, int is_32cols);
+
+// this must switch to 16bpp mode
+extern void emu_32x_startup(void);
+
+// optional 32X BIOS, should be left NULL if not used
+// must be 256, 2048, 1024 bytes
+extern void *p32x_bios_g, *p32x_bios_m, *p32x_bios_s;
+
 // Pico.c
 #define POPT_EN_FM          (1<< 0) // 00 000x
 #define POPT_EN_PSG         (1<< 1)
@@ -52,14 +67,16 @@ extern void cache_flush_d_inval_i(const void *start_addr, const void *end_addr);
 #define POPT_EN_SVP_DRC     (1<<17)
 #define POPT_DIS_SPRITE_LIM (1<<18)
 #define POPT_DIS_IDLE_DET   (1<<19)
+#define POPT_EN_32X         (1<<20)
+#define POPT_EN_PWM         (1<<21)
 extern int PicoOpt; // bitfield
+
 #define PAHW_MCD  (1<<0)
 #define PAHW_32X  (1<<1)
 #define PAHW_SVP  (1<<2)
 #define PAHW_PICO (1<<3)
 #define PAHW_SMS  (1<<4)
 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 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
@@ -68,6 +85,7 @@ void PicoInit(void);
 void PicoExit(void);
 void PicoPower(void);
 int  PicoReset(void);
+void PicoLoopPrepare(void);
 void PicoFrame(void);
 void PicoFrameDrawOnly(void);
 extern int PicoPad[2]; // Joypads, format is MXYZ SACB RLDU
@@ -129,14 +147,14 @@ typedef struct
 	void *param;		/* additional file related field */
 	unsigned int size;	/* size */
 	pm_type type;
+	char ext[4];
 } pm_file;
 pm_file *pm_open(const char *path);
 size_t   pm_read(void *ptr, size_t bytes, pm_file *stream);
 int      pm_seek(pm_file *stream, long offset, int whence);
 int      pm_close(pm_file *fp);
 int PicoCartLoad(pm_file *f,unsigned char **prom,unsigned int *psize,int is_sms);
-int PicoCartInsert(unsigned char *rom,unsigned int romsize);
-void Byteswap(unsigned char *data,int len);
+int PicoCartInsert(unsigned char *rom, unsigned int romsize, const char *carthw_cfg);
 void PicoCartUnload(void);
 extern void (*PicoCartLoadProgressCB)(int percent);
 extern void (*PicoCDLoadProgressCB)(const char *fname, int percent);
@@ -161,6 +179,7 @@ extern int PicoDrawMask;
 #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)
 // internals
 #define PDRAW_SPRITES_MOVED (1<<0) // (asm)
 #define PDRAW_WND_DIFF_PRIO (1<<1) // not all window tiles use same priority
@@ -170,7 +189,9 @@ extern int PicoDrawMask;
 #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
-extern int rendstatus;
+#define PDRAW_32_COLS       (1<<8) // 32 column mode
+extern int rendstatus, rendstatus_old;
+extern int rendlines;
 extern unsigned short HighPal[0x100];
 
 // Draw2.c