#ifndef RDISK_H #define RDISK_H //#define RDiskSize (0x00180000L) #define RDiskBuf ((char*)0x40880000) #define BufPtr ((Ptr*)0x10C) #define MemTop ((Ptr*)0x108) #define MMU32bit ((char*)0xCB2) #pragma parameter __D0 RDiskReadXPRAM(__D0, __D1, __A0) OSErr RDiskReadXPRAM(short numBytes, short whichByte, Ptr dest) = {0x4840, 0x3001, 0xA051}; #pragma parameter __D0 RDiskAddDrive(__D1, __D0, __A0) OSErr RDiskAddDrive(short drvrRefNum, short drvNum, DrvQElPtr dq) = {0x4840, 0x3001, 0xA04E}; static inline char RDiskIsRPressed() { return *((char*)0x175) & 0x80; } static inline char RDiskIsAPressed() { return *((char*)0x174) & 0x01; } typedef void (*RDiskCopy_t)(Ptr, Ptr, unsigned long); #define copy24(s, d, b) { RDiskCopy_t copy24 = (RDiskCopy_t)RDiskCopy24; copy24(s, d, b); } //#define RDISK_COMPRESS_ICON_ENABLE #define RDISK_ICON_SIZE (285) typedef struct RDiskStorage_s { DrvSts2 status; char initialized; Ptr ramdisk; #ifdef RDISK_COMPRESS_ICON_ENABLE char icon[RDISK_ICON_SIZE]; #endif } RDiskStorage_t; #define PackBits_Repeat(count) (-1 * (count - 1)) #define PackBits_Literal(count) (count - 1) #define RDISK_COMPRESSED_ICON_SIZE (87) #ifdef RDISK_COMPRESS_ICON_ENABLE #include const char const RDiskIconCompressed[RDISK_COMPRESSED_ICON_SIZE] = { PackBits_Repeat(76), 0b00000000, /* 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, */ PackBits_Repeat(4), 0b11111111, /* 0b11111111, 0b11111111, 0b11111111, 0b11111111, */ PackBits_Literal(36), 0b10000000, 0b00000000, 0b00000000, 0b00000001, 0b10001111, 0b00011110, 0b00111100, 0b01111001, 0b10001001, 0b00010010, 0b00100100, 0b01001001, 0b10001001, 0b00010010, 0b00100100, 0b01001001, 0b10001001, 0b00010010, 0b00100100, 0b01001001, 0b10001111, 0b00011110, 0b00111100, 0b01111001, 0b11000000, 0b00000000, 0b00000000, 0b00000001, 0b01010101, 0b01010101, 0b11010101, 0b01010101, 0b01111111, 0b11111111, 0b01111111, 0b11111111, PackBits_Repeat(12), 0b00000000, /* 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, */ PackBits_Repeat(76), 0b00000000, /* 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, */ PackBits_Repeat(32), 0b11111111, /* 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, */ PackBits_Literal(1), 0b01111111, PackBits_Repeat(3), 0b11111111, /* 0b01111111, 0b11111111, 0b11111111, 0b11111111, */ PackBits_Literal(1), 0b01111111, PackBits_Repeat(3), 0b11111111, /* 0b01111111, 0b11111111, 0b11111111, 0b11111111, */ PackBits_Repeat(12), 0b00000000, /* 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, */ PackBits_Literal(29), 27, 'G', 'a', 'r', 'r', 'e', 't', 't', '\'', 's', ' ', 'W', 'o', 'r', 'k', 's', 'h', 'o', 'p', ' ', 'R', 'O', 'M', ' ', 'D', 'i', 's', 'k', 0 }; #else const char const RDiskIcon[RDISK_ICON_SIZE] = { // Icon 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b10000000, 0b00000000, 0b00000000, 0b00000001, 0b10001111, 0b00011110, 0b00111100, 0b01111001, 0b10001001, 0b00010010, 0b00100100, 0b01001001, 0b10001001, 0b00010010, 0b00100100, 0b01001001, 0b10001001, 0b00010010, 0b00100100, 0b01001001, 0b10001111, 0b00011110, 0b00111100, 0b01111001, 0b11000000, 0b00000000, 0b00000000, 0b00000001, 0b01010101, 0b01010101, 0b11010101, 0b01010101, 0b01111111, 0b11111111, 0b01111111, 0b11111111, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, // Mask 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b11111111, 0b01111111, 0b11111111, 0b11111111, 0b11111111, 0b01111111, 0b11111111, 0b11111111, 0b11111111, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 27, 'G', 'a', 'r', 'r', 'e', 't', 't', '\'', 's', ' ', 'W', 'o', 'r', 'k', 's', 'h', 'o', 'p', ' ', 'R', 'O', 'M', ' ', 'D', 'i', 's', 'k', 0 }; #endif #endif