! Prints "Hello, world!\n" in the msgarea.
! SRCTools version: vph 6/29/00, updated rez 4/16/02
! ARCTools version: mww converted 6/17/05

    .begin
BASE    .equ 0x3fffc0       !Starting point of the memory mapped region
COUT    .equ 0x0        !0xffff0000 Console Data Port
COSTAT  .equ 0x4        !0xffff0004 Console Status Port.

    one: 0      !Day one
    two: 0  !Day two
    three: 0    !Day three
    total: -1   !Total days rained
    const1: 1
    const2: 2
    String2:    0x4e, 0
    String: 0x59, 0

    .org 2048

    !---- Loading stuff into registers and adding them
    ld [one], %g5
    ld [two], %g6
    ld [three], %g7
    ld [total], %g9
    ld [const1], %g10
    ld [const2], %g11
    add %g5, %g9, %g9
    add %g6, %g9, %g9
    add %g7, %g9, %g9
    sethi BASE, %r4

!-- if statement start --------------------------------------------
cmp %g11, %g9 !-- it rained 3 times
bge else
nop

Loop:   ld [%r2 + String], %r3  !Load next char into r3
    addcc %r3,%r0,%r3
    be End          ! stop if null.
Wait:   ldub [%r4+COSTAT], %r1
    andcc %r1, 0x80, %r1
    be Wait
    stb %r3, [%r4+COUT] !Print to console
    add %r2, 4, %r2     !increment String offset (r2)
    ba Loop

and %g8, %g0, %g8
add %g8, 1, %g8

ba next
nop
!-- else statement start ------------------------------------------

else:   cmp %g9, 1  !--- it rained 2 times
        bge else2
            nop

            Loop2:  ld [%r2 + String], %r3  !Load next char into r3
                addcc %r3,%r0,%r3
                be End          ! stop if null.
            Wait2:  ldub [%r4+COSTAT], %r1
                andcc %r1, 0x80, %r1
                be Wait
                stb %r3, [%r4+COUT] !Print to console
                add %r2, 4, %r2     !increment String offset (r2)
                ba Loop

            and %g8, %g0, %g8
            add %g8, 1, %g8

            ba next
            nop
        !-- rained less than 2 times so turn on
        else2: mov 0, %g8

            Loop3:  ld [%r2 + String2], %r3 !Load next char into r3
                addcc %r3,%r0,%r3
                be End          ! stop if null.
            Wait3:  ldub [%r4+COSTAT], %r1
                andcc %r1, 0x80, %r1
                be Wait
                stb %r3, [%r4+COUT] !Print to console
                add %r2, 4, %r2     !increment String offset (r2)
                ba Loop

next: or %g8, 42, %g8

End:    halt

    .org 3000





    .end