microblaze/lib/fastcopy.S

22  *		Operand2 in Reg r6 - source address
58 	lbui	r11, r6, 0		/* h = *s */
60 	addi	r6, r6, 1		/* s++ */
75 	andi	r9, r6, 3		/* t1 = s & 3 */
80 	lwi	r9, r6, 0		/* t1 = *(s + 0) */
81 	lwi	r10, r6, 4		/* t2 = *(s + 4) */
82 	lwi	r11, r6, 8		/* t3 = *(s + 8) */
83 	lwi	r12, r6, 12		/* t4 = *(s + 12) */
88 	lwi	r9, r6, 16		/* t1 = *(s + 16) */
89 	lwi	r10, r6, 20		/* t2 = *(s + 20) */
90 	lwi	r11, r6, 24		/* t3 = *(s + 24) */
91 	lwi	r12, r6, 28		/* t4 = *(s + 28) */
96 	addi	r6, r6, 32		/* s = s + 32 */
103 	andi	r8, r6, 0xfffffffc	/* as = s & ~3 */
104 	add	r6, r6, r4		/* s = s + n */
267 	andi	r9, r6, 3		/* t1 = s & 3 */
272 	lw	r9, r6, r10		/* t1 = *(s+offset) */
281 	andi	r8, r6, 0xfffffffc	/* as = s & ~3 */
332 	add	r6, r6, r10	/* s = s + offset */
338 	lbui	r9, r6, 0		/* t1 = *s */
339 	addi	r6, r6, 1		/* s++ */
357 	cmpu	r4, r5, r6	/* n = s - d */
365 	add	r6, r6, r7	/* s = s + c */
380 	addi	r6, r6, -1		/* s-- */
382 	lbui	r11, r6, 0		/* h = *s */
397 	andi	r9, r6, 3		/* t1 = s & 3 */
402 	addi	r6, r6, -32		/* s = s - 32 */
404 	lwi	r9, r6, 28		/* t1 = *(s + 28) */
405 	lwi	r10, r6, 24		/* t2 = *(s + 24) */
406 	lwi	r11, r6, 20		/* t3 = *(s + 20) */
407 	lwi	r12, r6, 16		/* t4 = *(s + 16) */
412 	lwi	r9, r6, 12		/* t1 = *(s + 12) */
413 	lwi	r10, r6, 8		/* t2 = *(s + 8) */
414 	lwi	r11, r6, 4		/* t3 = *(s + 4) */
415 	lwi	r12, r6, 0		/* t4 = *(s + 0) */
425 	andi	r8, r6, 0xfffffffc	/* as = s & ~3 */
426 	rsub	r6, r4, r6		/* s = s - n */
588 	rsub	r6, r4, r6		/* s = s - n */
591 	andi	r9, r6, 3		/* t1 = s & 3 */
597 	lw	r9, r6, r4		/* t1 = *(s+n) */
604 	andi	r8, r6, 0xfffffffc	/* as = s & ~3 */
654 	addi	r6, r6, -1		/* s-- */
655 	lbui	r9, r6, 0		/* t1 = *s */