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Rev 2300 Rev 2329
Line 44... Line 44...
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memcpy_to_uspace:
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memcpy_to_uspace:
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	add     r3, r1, #3
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	add     r3, r1, #3
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	bic     r3, r3, #3
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	bic     r3, r3, #3
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	cmp     r1, r3
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	cmp     r1, r3
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	stmdb   sp!, {r4, lr}
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	stmdb   sp!, {r4, lr}
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	beq     case_4
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	beq     4f
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case_1:
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1:
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	cmp     r2, #0
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	cmp     r2, #0
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	movne   ip, #0
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	movne   ip, #0
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	beq     case_3
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	beq     3f
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case_2:
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2:
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	ldrb    r3, [ip, r1]
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	ldrb    r3, [ip, r1]
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	strb    r3, [ip, r0]
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	strb    r3, [ip, r0]
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	add     ip, ip, #1
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	add     ip, ip, #1
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	cmp     ip, r2
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	cmp     ip, r2
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	bne     case_2
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	bne     2b
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case_3:
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3:
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	mov     r0, r1
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	mov     r0, r1
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	ldmia   sp!, {r4, pc}
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	ldmia   sp!, {r4, pc}
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case_4:
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4:
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	add     r3, r0, #3
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	add     r3, r0, #3
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	bic     r3, r3, #3
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	bic     r3, r3, #3
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	cmp     r0, r3
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	cmp     r0, r3
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	bne     case_1
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	bne     1b
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	movs    r4, r2, lsr #2
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	movs    r4, r2, lsr #2
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	moveq   lr, r4
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	moveq   lr, r4
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	beq     case_6
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	beq     6f
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	mov     lr, #0
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	mov     lr, #0
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	mov     ip, lr
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	mov     ip, lr
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case_5:
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5:
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	ldr     r3, [ip, r1]
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	ldr     r3, [ip, r1]
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	add     lr, lr, #1
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	add     lr, lr, #1
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	cmp     lr, r4
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	cmp     lr, r4
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	str     r3, [ip, r0]
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	str     r3, [ip, r0]
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	add     ip, ip, #4
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	add     ip, ip, #4
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	bne     case_5
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	bne     5b
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case_6:
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6:
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	ands    r4, r2, #3
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	ands    r4, r2, #3
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	beq     case_3
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	beq     3b
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	mov     r3, lr, lsl #2
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	mov     r3, lr, lsl #2
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	add     r0, r3, r0
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	add     r0, r3, r0
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	add     ip, r3, r1
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	add     ip, r3, r1
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	mov     r2, #0
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	mov     r2, #0
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case_7:
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7:
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	ldrb    r3, [r2, ip]
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	ldrb    r3, [r2, ip]
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	strb    r3, [r2, r0]
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	strb    r3, [r2, r0]
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	add     r2, r2, #1
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	add     r2, r2, #1
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	cmp     r2, r4
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	cmp     r2, r4
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	bne     case_7
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	bne     7b
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	b       case_3
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	b       3b
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memcpy_from_uspace_failover_address:
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memcpy_from_uspace_failover_address:
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memcpy_to_uspace_failover_address:
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memcpy_to_uspace_failover_address:
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	mov		r0, #0
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	mov		r0, #0
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	ldmia   sp!, {r4, pc}
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	ldmia   sp!, {r4, pc}