Subversion Repositories HelenOS

Rev

Rev 2465 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 2465 Rev 3274
Line 33... Line 33...
33 
 
 33 
 
34 
memcpy:
 34 
memcpy:
35 
	add     r3, r1, #3
 35 
	add     r3, r1, #3
36 
	bic     r3, r3, #3
 36 
	bic     r3, r3, #3
37 
	cmp     r1, r3
 37 
	cmp     r1, r3
38 
	stmdb   sp!, {r4, lr}
 38 
	stmdb   sp!, {r4, r5, lr}
- 
 
 39 
	mov	r5, r0
39 
	beq     4f
 40 
	beq     4f
40 
1:
 41 
1:
41 
	cmp     r2, #0
 42 
	cmp     r2, #0
42 
	movne   ip, #0
 43 
	movne   ip, #0
43 
	beq     3f
 44 
	beq     3f
Line 46... Line 47...
46 
	strb    r3, [ip, r0]
 47 
	strb    r3, [ip, r0]
47 
	add     ip, ip, #1
 48 
	add     ip, ip, #1
48 
	cmp     ip, r2
 49 
	cmp     ip, r2
49 
	bne     2b
 50 
	bne     2b
50 
3:
 51 
3:
51 
	mov     r0, r1
 52 
	mov     r0, r5
52 
	ldmia   sp!, {r4, pc}
 53 
	ldmia   sp!, {r4, r5, pc}
53 
4:
 54 
4:
54 
	add     r3, r0, #3
 55 
	add     r3, r0, #3
55 
	bic     r3, r3, #3
 56 
	bic     r3, r3, #3
56 
	cmp     r0, r3
 57 
	cmp     r0, r3
57 
	bne     1b
 58 
	bne     1b