X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Pico%2FPicoInt.h;h=0cbeb803154cc5dafe6086000aa8a3613ad5a72b;hb=913ef4b7a30287581cce120a643fbed1b4a418b3;hp=c7b72a2147f9e9c371e7996e64532cd95e1e770d;hpb=4f265db77684ec33f9533e7c76734498df03bba4;p=picodrive.git

diff --git a/Pico/PicoInt.h b/Pico/PicoInt.h
index c7b72a2..0cbeb80 100644
--- a/Pico/PicoInt.h
+++ b/Pico/PicoInt.h
@@ -198,13 +198,22 @@ struct mcd_misc
 typedef struct
 {
 	unsigned char bios[0x20000];			// 128K
-	union {
-		unsigned char prg_ram[0x80000];		// 512K
+	union {						// 512K
+		unsigned char prg_ram[0x80000];
 		unsigned char prg_ram_b[4][0x20000];
 	};
-	unsigned char word_ram[0x40000];		// 256K
-	union {
-		unsigned char pcm_ram[0x10000];		// 64K
+	union {						// 256K
+		struct {
+			unsigned char word_ram2M[0x40000];
+			unsigned char unused[0x20000];
+		};
+		struct {
+			unsigned char unused[0x20000];
+			unsigned char word_ram1M[2][0x20000];
+		};
+	};
+	union {						// 64K
+		unsigned char pcm_ram[0x10000];
 		unsigned char pcm_ram_b[0x10][0x1000];
 	};
 	unsigned char bram[0x2000];			// 8K
@@ -277,6 +286,10 @@ int SekInitS68k(void);
 int SekResetS68k(void);
 int SekInterruptS68k(int irq);
 
+// sound/sound.c
+extern int PsndLen_exc_cnt;
+extern int PsndLen_exc_add;
+
 // VideoPort.c
 void PicoVideoWrite(unsigned int a,unsigned short d);
 unsigned int PicoVideoRead(unsigned int a);
@@ -285,6 +298,13 @@ unsigned int PicoVideoRead(unsigned int a);
 void SRAMWriteEEPROM(unsigned int d);
 unsigned int SRAMReadEEPROM();
 void SRAMUpdPending(unsigned int a, unsigned int d);
+void memcpy16(unsigned short *dest, unsigned short *src, int count);
+void memcpy32(int *dest, int *src, int count);
+void memset32(int *dest, int c, int count);
+
+// cd/Misc.c
+void wram_2M_to_1M(unsigned char *m);
+void wram_1M_to_2M(unsigned char *m);
 
 
 #ifdef __cplusplus