X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Pico%2FPicoInt.h;h=eb10b548a06ca43accb0a0fbd48c0fe13fc1675d;hb=6cadc2da0070781cf2d8fcff84265d3ca1f423b9;hp=2b802d79b23e8bfebea92fd7d30c463c6bc3bb78;hpb=d9153729685381acb0559d8a4fdca47cb839427a;p=picodrive.git

diff --git a/Pico/PicoInt.h b/Pico/PicoInt.h
index 2b802d7..eb10b54 100644
--- a/Pico/PicoInt.h
+++ b/Pico/PicoInt.h
@@ -1,7 +1,7 @@
 // Pico Library - Header File
 
 // (c) Copyright 2004 Dave, All rights reserved.
-// (c) Copyright 2006 notaz, All rights reserved.
+// (c) Copyright 2006,2007 Grazvydas "notaz" Ignotas, all rights reserved.
 // Free for non-commercial use.
 
 // For commercial use, separate licencing terms must be obtained.
@@ -142,7 +142,7 @@ struct PicoMisc
   char dirtyPal; // Is the palette dirty (1 - change @ this frame, 2 - some time before)
   unsigned char hardware; // Hardware value for country
   unsigned char pal; // 1=PAL 0=NTSC
-  unsigned char sram_reg; // SRAM mode register. bit0: allow read? bit1: deny write? bit2: EEPROM?
+  unsigned char sram_reg; // SRAM mode register. bit0: allow read? bit1: deny write? bit2: EEPROM? bit4: detected? (header or by access)
   unsigned short z80_bank68k;
   unsigned short z80_lastaddr; // this is for Z80 faking
   unsigned char  z80_fakeval;
@@ -151,7 +151,7 @@ struct PicoMisc
   unsigned short sram_addr;  // EEPROM address register
   unsigned char sram_cycle;  // EEPROM SRAM cycle number
   unsigned char sram_slave;  // EEPROM slave word for X24C02 and better SRAMs
-  unsigned char prot_bytes[2]; // simple protection fakeing
+  unsigned char prot_bytes[2]; // simple protection faking
   unsigned short dma_bytes;  //
   unsigned char pad[2];
   unsigned int  frame_count; // mainly for movies
@@ -217,10 +217,13 @@ struct mcd_misc
 	unsigned int   counter75hz;
 	unsigned short audio_offset;	// 0c: for savestates: play pointer offset (0-1023)
 	unsigned char  audio_track;	// playing audio track # (zero based)
-	char pad1;
+	char           pad1;
 	int            timer_int3;	// 10
 	unsigned int   timer_stopwatch;
-	int pad[10];
+	unsigned char  bcram_reg;	// 18: battery-backed RAM cart register
+	unsigned char  pad2;
+	unsigned short pad3;
+	int pad[9];
 };
 
 typedef struct
@@ -333,7 +336,7 @@ unsigned int SRAMReadEEPROM();
 void SRAMUpdPending(unsigned int a, unsigned int d);
 void memcpy16(unsigned short *dest, unsigned short *src, int count);
 void memcpy16bswap(unsigned short *dest, void *src, int count);
-void memcpy32(int *dest, int *src, int count);
+void memcpy32(int *dest, int *src, int count); // 32bit word count
 void memset32(int *dest, int c, int count);
 
 // cd/Misc.c