.eqv SD_BUFFER_ADD 0xff100250
.eqv SD_OFFSET 0x00011200

.eqv FILE_SD_ADD 0x00fd9000

.eqv VGA    0xff000000
.eqv VGAend 0xff012c00

.data

.text

j main

main:
    la $t0, SD_OFFSET
    la $t1, FILE_SD_ADD
    add $t0, $t0, $t1

    la $s0, VGA
    la $s1, VGAend

    for:    beq $s0, $s1, out
        li $v0, 49
        syscall


        li $s2, 0
        la $s3, SD_BUFFER_ADD
        for2:   beq $s2, 512, out2
            add $t1, $s2, $s3
            lw $t0, 0($t1)
            add $t1, $s2, $s0
            sw $t0, 0($t1)

            add $s2, 4
            j for2
        out2:   nop

        add $s0, $s0, 512
        j for
    out:    nop

    li $v0, 10
    syscall