/*
 * misc.h -- misc macros
 *
 *	Copyright (C) 1997 by Sony Computer Entertainment
 *			All rights Reserved
 */

#define OK	0
#define	NG	-1

#define CHRBUFMAX	256

#define nibble_table	char *nib_tbl[] = {\
    "0000",    "0001",    "0010",    "0011",\
    "0100",    "0101",    "0110",    "0111",\
    "1000",    "1001",    "1010",    "1011",\
    "1100",    "1101",    "1110",    "1111",\
}

#define nibble_str(d)	(nib_tbl[((d)&0xf)])

#define byte_str(d)	(nib_tbl[((d>>4)&0xf)]),(nib_tbl[((d)&0xf)])

#define short_str(d)	(nib_tbl[((d>>12)&0xf)]),(nib_tbl[((d>>8)&0xf)]),\
			(nib_tbl[((d>>4)&0xf)]),(nib_tbl[((d)&0xf)])

#define long_str(d)	(nib_tbl[((d>>28)&0xf)]),(nib_tbl[((d>>24)&0xf)]),\
			(nib_tbl[((d>>20)&0xf)]),(nib_tbl[((d>>16)&0xf)]),\
			(nib_tbl[((d>>12)&0xf)]),(nib_tbl[((d>>8)&0xf)]),\
			(nib_tbl[((d>>4)&0xf)]),(nib_tbl[((d)&0xf)])