#define	STACKSIZE	0x2000

#define Halt(Op)                          \
        ori         zero,  zero,  0x3333;     \
        ori         zero,  zero,  0x2222;     \
        ori         zero,  zero,  0x1111;     \
        ori         zero,  zero,  0x0000;     \
        .word       ((Op << 6) | 0x000D); \
1:      j           1b;                   \
        nop

#define PASS        0xffff0
#define FAIL        0xfffff

#define LOG        0xa0000500
#define BUFSIZE    0x400

#ifdef _LANGUAGE_C

extern int int4(void);
extern int timer1(void);
extern int timer2(void);
extern int timer3(void);

#endif