Lines Matching refs:t0

166 #undef t0
170 #define t0	$8  macro
293 	 and	t0, src, ADDRMASK
299 	bnez	t0, .Lsrc_unaligned_dst_aligned\@
301 	or	t0, t0, t1
302 	bnez	t0, .Lcopy_unaligned_bytes\@
309 	 SRL	t0, len, LOG_NBYTES+3	 # +3 for 8 units/iter
310 	beqz	t0, .Lcleanup_both_aligned\@ # len < 8*NBYTES
317 	LOAD(t0, UNIT(0)(src), .Ll_exc\@)
324 	STORE(t0, UNIT(0)(dst),	.Ls_exc_p8u\@)
326 	LOAD(t0, UNIT(6)(src), .Ll_exc_copy\@)
334 	STORE(t0, UNIT(-2)(dst), .Ls_exc_p2u\@)
346 	 sltu	t0, len, 4*NBYTES
347 	bnez	t0, .Lless_than_4units\@
352 	LOAD( t0, UNIT(0)(src),	.Ll_exc\@)
359 	STORE(t0, UNIT(0)(dst),	.Ls_exc_p4u\@)
375 	LOAD(t0, 0(src), .Ll_exc\@)
378 	STORE(t0, 0(dst), .Ls_exc_p1u\@)
401 	LOAD(t0, 0(src), .Ll_exc\@)
403 	SHIFT_DISCARD t0, t0, bits
404 	STREST(t0, -1(t1), .Ls_exc\@)
422 	xor	match, t0, t1
432 	SRL	t0, len, LOG_NBYTES+2	 # +2 for 4 units/iter
434 	beqz	t0, .Lcleanup_src_unaligned\@
445 	LDFIRST(t0, FIRST(0)(src), .Ll_exc\@)
448 	LDREST(t0, REST(0)(src), .Ll_exc_copy\@)
459 	STORE(t0, UNIT(0)(dst),	.Ls_exc_p4u\@)
476 	LDFIRST(t0, FIRST(0)(src), .Ll_exc\@)
477 	LDREST(t0, REST(0)(src), .Ll_exc_copy\@)
480 	STORE(t0, 0(dst), .Ls_exc_p1u\@)
494 	LOADB(t0, N(src), .Ll_exc\@);	\
497 	STOREB(t0, N(dst), .Ls_exc_p1\@)
507 	LOADB(t0, NBYTES-2(src), .Ll_exc\@)
510 	STOREB(t0, NBYTES-2(dst), .Ls_exc_p1\@)
547 	LOADK	t0, TI_TASK($28)
549 	LOADK	t0, THREAD_BUADDR(t0)
556 	bne	src, t0, 1b
559 	LOADK	t0, TI_TASK($28)
561 	LOADK	t0, THREAD_BUADDR(t0)	# t0 is just past last good address
563 	SUB	len, AT, t0		# len number of uncopied bytes
570 	ADD	dst, t0			# compute start address in a1
625 	ADD	t0, a0, a2
627 	sltu	t0, a1, t0			# dst + len <= src -> memcpy
629 	and	t0, t1
630 	beqz	t0, .L__memcpy
637 	 sltu	t0, a1, a0
638 	beqz	t0, .Lr_end_bytes_up		# src >= dst
645 	lb	t0, -1(a1)
647 	sb	t0, -1(a0)
660 	lb	t0, (a1)
662 	sb	t0, (a0)