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Rev 2465 | Rev 3274 | ||
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Line 43... | Line 43... | ||
43 | memcpy_from_uspace: |
43 | memcpy_from_uspace: |
44 | memcpy_to_uspace: |
44 | memcpy_to_uspace: |
45 | add r3, r1, #3 |
45 | add r3, r1, #3 |
46 | bic r3, r3, #3 |
46 | bic r3, r3, #3 |
47 | cmp r1, r3 |
47 | cmp r1, r3 |
48 | stmdb sp!, {r4, lr} |
48 | stmdb sp!, {r4, r5, lr} |
- | 49 | mov r5, r0 /* save dst */ |
|
49 | beq 4f |
50 | beq 4f |
50 | 1: |
51 | 1: |
51 | cmp r2, #0 |
52 | cmp r2, #0 |
52 | movne ip, #0 |
53 | movne ip, #0 |
53 | beq 3f |
54 | beq 3f |
Line 56... | Line 57... | ||
56 | strb r3, [ip, r0] |
57 | strb r3, [ip, r0] |
57 | add ip, ip, #1 |
58 | add ip, ip, #1 |
58 | cmp ip, r2 |
59 | cmp ip, r2 |
59 | bne 2b |
60 | bne 2b |
60 | 3: |
61 | 3: |
61 | mov r0, r1 |
62 | mov r0, r5 |
62 | ldmia sp!, {r4, pc} |
63 | ldmia sp!, {r4, r5, pc} |
63 | 4: |
64 | 4: |
64 | add r3, r0, #3 |
65 | add r3, r0, #3 |
65 | bic r3, r3, #3 |
66 | bic r3, r3, #3 |
66 | cmp r0, r3 |
67 | cmp r0, r3 |
67 | bne 1b |
68 | bne 1b |
Line 92... | Line 93... | ||
92 | bne 7b |
93 | bne 7b |
93 | b 3b |
94 | b 3b |
94 | 95 | ||
95 | memcpy_from_uspace_failover_address: |
96 | memcpy_from_uspace_failover_address: |
96 | memcpy_to_uspace_failover_address: |
97 | memcpy_to_uspace_failover_address: |
97 | mov r0, #0 |
98 | mov r0, #0 |
98 | ldmia sp!, {r4, pc} |
99 | ldmia sp!, {r4, r5, pc} |