Subversion Repositories mips32

MAIN:
#s0 => the start address
#s1 => the number of sorting data
#s2 => the store address
ori $s0, $zero, 0
ori $s1, $zero, 20
ori $s2, $zero, 128
#t8 => the counter
ori $t8, $zero, 0
SORTSTART:
slt $t0, $t8, $s1
beq $t0, $zero, SORTDONE
#cal the FINDMAX function
ori $a0, $s0, 0
ori $a1, $s1, 0
jal FINDMAX
sw $v0, 0($s2)
sw $zero, 0($v1)
addi $t8, $t8, 1
addi $s2, $s2, 4
j SORTSTART


#the function to find the maximum
FINDMAX:
#$a0 =>the start address
#a1 => the number
#t0 => the maximum
#t4 => the maximum index
#t1 => the counter
#t5 => the tmp address
ori $t0, $zero, 0
ori $t1, $zero, 0
ori $t5, $a0, 0
FINDSTART:
sub $t2, $t1, $a1
beq $t2, $zero, FINDDONE
#compare the data
lw $t3, 0($t5)
slt $t2, $t0, $t3
bne $t2, $zero, SWAP
j UPDATE
SWAP:
ori $t0, $t3, 0
ori $t4, $t5, 0
UPDATE:
addi $t1, $t1, 1
addi $t5, $t5, 4
j FINDSTART
FINDDONE:
ori $v0, $t0, 0
ori $v1, $t4, 0
jr $ra

SORTDONE:
#flush the cache
lw $t0, 2176($zero)
lw $t0, 2208($zero)
lw $t0, 2240($zero)
nop
nop
nop