vector.c

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/************************************************************************
 *									*
 *	Copyright (C) SEIKO EPSON CORP. 1999				*
 *									*
 *	File name: vector.c						*
 *	  This is vector and interrupt program with C.			*
 *									*
 *	Revision history						*
 *		1999.03.03	T.Mineshima	Start.			*
 *									*
 ************************************************************************/
/* Prototype */
extern void boot(void);
extern void dummy(void);
extern void vIntKey();

void doo(void);
/* vector table */
const unsigned long vector[] = {
	(unsigned long)boot,		// 0	0	Reset
	0,						// 4	1	reserved
	0,						// 8	2	reserved
	0,						// 12	3	reserved
	(unsigned long)doo,		// 16	4	Zero division
	0,						// 20	5	reserved
	(unsigned long)doo,		// 24	6	address error exception
	(unsigned long)boot,		// 28	7	Debugging exception
	(unsigned long)boot,	 	// 32	8	NMI
	0,						// 36	9	reserved
	0,						// 40	10	reserved
	0,						// 44	11	reserved
	(unsigned long)dummy,		// 48	12	software exception 0
	(unsigned long)dummy,		// 52	13	software exception 1
	(unsigned long)dummy,		// 56	14	software exception 2
	(unsigned long)dummy,		// 60	15	software exception 3
	(unsigned long)dummy,		// 64	16	prot input interrupt 0
	(unsigned long)dummy,		// 68	17	prot input interrupt 1
	(unsigned long)dummy,		// 72	18	prot input interrupt 2
	(unsigned long)dummy,		// 76	19	prot input interrupt 3
	(unsigned long)vIntKey,		// 80	20	Key input interrupt 0
	(unsigned long)dummy,		// 84	21	Key input interrupt 1
	(unsigned long)dummy,		// 88	22	High-speed DMA Ch.0
	(unsigned long)dummy,		// 92	23	High-speed DMA Ch.1
	(unsigned long)dummy,		// 96	24	High-speed DMA Ch.2
	(unsigned long)dummy,		// 100	25	High-speed DMA Ch.3
	(unsigned long)dummy,		// 104	26	IDMA
	(unsigned long)dummy,		// 108	27	reserved
	(unsigned long)dummy,		// 112	28	reserved
	(unsigned long)dummy,		// 116	29	reserved
	(unsigned long)dummy,		// 120	30	16-bit programmable timer 0 - comparison B
	(unsigned long)dummy,		// 124	31	16-bit programmable timer 0 - comparison A
	(unsigned long)dummy,		// 128	32	reserved
	(unsigned long)dummy,		// 132	33	reserved
	(unsigned long)dummy,		// 136	34	16-bit programmable timer 1 - comparison B
	(unsigned long)dummy,		// 140	35	16-bit programmable timer 1 - comparison A
	(unsigned long)dummy,		// 144	36	reserved
	(unsigned long)dummy,		// 148	37	reserved
	(unsigned long)dummy,		// 152	38	16-bit programmable timer 2 - comparison B
	(unsigned long)dummy,		// 156	39	16-bit programmable timer 2 - comparison A
	(unsigned long)dummy,		// 160	40	reserved
	(unsigned long)dummy,		// 164	41	reserved
	(unsigned long)dummy,		// 168	42	16-bit programmable timer 3 - comparison B
	(unsigned long)dummy,		// 172	43	16-bit programmable timer 3 - comparison A
	(unsigned long)dummy,		// 176	44	reserved
	(unsigned long)dummy,		// 180	45	reserved
	(unsigned long)dummy,		// 184	46	16-bit programmable timer 4 - comparison B
	(unsigned long)dummy,		// 188	47	16-bit programmable timer 4 - comparison A
	(unsigned long)dummy,		// 192	48	reserved
	(unsigned long)dummy,		// 196	49	reserved
	(unsigned long)dummy,		// 200	50	16-bit programmable timer 5 - comparison B
	(unsigned long)dummy,		// 204	51	16-bit programmable timer 5 - comparison A
	(unsigned long)dummy,		// 208	52	8-bit programmable timer - timer 0 underflow
	(unsigned long)dummy,		// 212	53	8-bit programmable timer - timer 1 underflow
	(unsigned long)dummy,		// 216	54	8-bit programmable timer - timer 2 underflow
	(unsigned long)dummy,		// 220	55	8-bit programmable timer - timer 3 underflow
	(unsigned long)dummy,		// 224	56	S/I ch.0 - receive error
	(unsigned long)dummy,		// 228	57	S/I ch.0 - receive buffer full
	(unsigned long)dummy,		// 232	58	S/I ch.0 - transmit buffer empty
	(unsigned long)dummy,		// 236	59	reserved
	(unsigned long)dummy,		// 240	60	S/I ch.1 - receive error
	(unsigned long)dummy,		// 244	61	S/I ch.1 - receive buffer full
	(unsigned long)dummy,		// 248	62	S/I ch.1 - transmit buffer empty
	(unsigned long)dummy,		// 252	63	reserved
	(unsigned long)dummy,		// 256	64	A/D converter
	(unsigned long)dummy,		// 260	65	clock timer
	(unsigned long)dummy,		// 264	66	reserved
	(unsigned long)dummy,		// 268	67	reserved
	(unsigned long)dummy,		// 272	68	port input interrupt 4
	(unsigned long)dummy,		// 276	69	port input interrupt 5
	(unsigned long)dummy,		// 280	70	port input interrupt 6
	(unsigned long)dummy		// 284	71	port input interrupt 7
};


/*******************************************************************************
 * boot
 *   Type :	void
 *   Ret val :	none
 *   Argument :	void
 *   Function :	Boot program.
 *******************************************************************************/

void doo(void)
{
INT_LOOP:
	goto	INT_LOOP;
	//asm("	reti");
}