.=0xC00000
.set noreorder
.text

li $24, 0x500040
li $25, 0x100000
sw $25, 0($24)
li $25, 0xFFFFFF
sw $25, 4($24)
li $25, 0x200020
sw $25, 8($24)
li $25, 0x200020
sw $25, 12($24)
jal fillrec
nop
j endprg
nop

filrec: li $8, 0x500040
li $9, 640
lw $4, 0($8)
lw $5, 4($8)
lw $6, 8($8)
lw $7, 12($8)
srl $13, $6, 16
andi $14, $6, 0xFFFF
srl $15, $7, 16
andi $16, $7, 0xFFFF
addu $14, $14, $13
addu $16, $16, $15
testal: beq $15, $16, endfil
beq $13, $14, incver
multu $15, $9
mflo $10
addu $10, $10, $13
sll $10, $10, 2
addu $10, $10, $4
sw $5, 0($10)
addi $13, $13, 1
j testal
incver: addi $15, $15, 1
j testal
endfil: jr $31
nop

imgrec: nop
jr $31
nop

rlerec: nop
jr $31
nop

putpix: li $8, 0x500000
li $9, 640
lw $4, 0($8)
lw $5, 4($8)
lw $6, 8($8)
lw $7, 12($8)
multu $7, $9
mflo $10
addu $10, $10, $6
sll $10, $10, 2
addu $10, $10, $4
sw $5, 0($10)
jr $31
nop

endprg: nop