alpha/lib/memmove.S

1 /* SPDX-License-Identifier: GPL-2.0 */
7  * This is hand-massaged output from the original memcpy.c.  We defer to
25 	addq $17,$18,$5
27 	cmpule $5,$16,$2		/*  dest >= src + n  */
34 	and $2,7,$2			/* Test for src/dest co-alignment.  */
45 	lda $4,-1($4)
46 	lda $5,-1($5)
50 	ldq_u $3,0($5)
52 	lda $18,-1($18)
53 	extbl $3,$5,$1
64 	lda $18,-8($18)
68 	ldq $1,-8($5)
70 	lda $5,-8($5)
71 	lda $18,-8($18)
73 	stq $1,-8($4)
75 	lda $4,-8($4)
79 	lda $18,8($18)
92 	ldq_u $3,-1($5)
93 	ldq_u $2,-1($4)
94 	lda $5,-1($5)
95 	lda $4,-1($4)
97 	lda $18,-1($18)
98 	extbl $3,$5,$1
109 	mov $17,$5
116 	ldq_u $3,0($5)
119 	lda $18,-1($18)
120 	extbl $3,$5,$1
125 	lda $5,1($5)
133 	lda $18,-8($18)
137 	ldq $1,0($5)
139 	lda $5,8($5)
140 	lda $18,-8($18)
144 	lda $4,8($4)
148 	lda $18,8($18)
161 	ldq_u $3,0($5)
163 	lda $18,-1($18)
164 	extbl $3,$5,$1
171 	lda $5,1($5)