Subversion Repositories eco32

;

; rom05.s -- Hello, world! (on terminal 1 instead of terminal 0)

;

; $8  I/O base address

; $9  temporary value

; $10 character

; $11 pointer to string

; $31 return address

        .set    tba,0xF0300010

        add     $8,$0,tba

        add     $11,$0,hello

loop:

        ldbu    $10,$11,0

stop:

        beq     $10,$0,stop

        jal     out

        add     $11,$11,1

        j       loop

out:

        ldw     $9,$8,8

        and     $9,$9,1

        beq     $9,$0,out

        stw     $10,$8,12

        jr      $31

hello:

        .byte   "Hello, world!", 0x0D, 0x0A, 0