/kernel/trunk/arch/mips32/src/asm.S |
66,13 → 66,40 |
memcpy: |
memcpy_from_uspace: |
memcpy_to_uspace: |
j _memcpy |
nop |
srl $t1,$a2,0x2 |
beqz $t1,1f |
move $t0,$zero |
move $a3,$zero |
2: |
addu $v0,$a1,$a3 |
lw $v1,0($v0) |
addiu $t0,$t0,1 |
addu $v0,$a0,$a3 |
sw $v1,0($v0) |
bne $t0,$t1,2b |
addiu $a3,$a3,4 |
1: |
andi $a2,$a2,0x3 |
beqz $a2,3f |
move $a3,$zero |
sll $v0,$t0,0x2 |
addu $t1,$a0,$v0 |
addu $t0,$v0,$a1 |
4: |
addu $v0,$t0,$a3 |
lbu $a0,0($v0) |
addu $v1,$t1,$a3 |
addiu $a3,$a3,1 |
bne $a3,$a2,4b |
sb $a0,0($v1) |
3: |
jr $ra |
move $v0,$a1 |
|
memcpy_from_uspace_failover_address: |
memcpy_to_uspace_failover_address: |
j memcpy_from_uspace_failover_address |
nop |
jr $ra |
move $v0, $zero |
|
|
|
/kernel/trunk/arch/mips32/src/start.S |
284,9 → 284,8 |
sw $sp,EOFFSET_SP($k0) |
add $sp, $k0, 0 |
|
jal tlb_refill /* tlb_refill(register_space) */ |
add $a0, $sp, 0 |
jal tlb_refill /* tlb_refill(register_space) */ |
nop |
|
REGISTERS_LOAD $sp |
|