home *** CD-ROM | disk | FTP | other *** search
- /*
- * File:
- * general.h
- *
- * Contents:
- * Generaly usefuls constants, defs, etc. NOT Amgia specific.
- */
-
- /*
- * Convenient shorthands
- */
- typedef unsigned char uchar;
- typedef char byte;
- typedef unsigned char ubyte;
- typedef unsigned int uint;
- typedef unsigned short ushort;
- typedef unsigned long ulong;
-
- /*
- * Special types for increased readability.
- */
- typedef unsigned int bool; /* 0 is FALSE !0 is TRUE */
- typedef unsigned short shortbits; /* for small bit variables */
- typedef unsigned long longbits; /* for large bit variables */
- typedef int generic; /* any thing we don't care about */
- typedef int intFunc(); /* integer returning function */
- typedef void voidFunc();/* void returning function */
-
- /*
- * Address register defines for the 68000
- */
- #define AR0 register
- #define AR1 register
- #define AR2 register
- #define AR3
- #define AR4
- #define AR5
- #define AR6
- #define AR7
-
- /*
- * Data register defines for the 68000
- */
- #define DR0 register
- #define DR1 register
- #define DR2 register
- #define DR3 register
- #define DR4
- #define DR5
- #define DR6
- #define DR7
-
- /*
- * Special pointer definitions.
- */
- #undef NIL
- #define NIL ((void *)0)
-
- #define IS_NIL(x) ((void *)(x) == NIL)
-
- #define EOS ('\0')
-
- #define TO_BOOL(x) ((bool)((x) != 0))
-
- #define MIN(x,y) ((x) < (y) ? (x) : (y))
- #define MAX(x,y) ((x) > (y) ? (x) : (y))
-
- #undef TRUE
- #undef FALSE
- #define TRUE ((bool)1)
- #define FALSE ((bool)0)
-
- #define SUCCESS 0
- #define FAIL (-1)
-