How to resolve the algorithm Hello world/Text step by step in the Uxntal programming language

Published on 12 May 2024 09:40 PM
#Uxntal

How to resolve the algorithm Hello world/Text step by step in the Uxntal programming language

Table of Contents

Problem Statement

Display the string Hello world! on a text console.

Let's start with the solution:

Step by Step solution about How to resolve the algorithm Hello world/Text step by step in the Uxntal programming language

Source code in the uxntal programming language

( hello-world.tal )
|00 @System  [ &vector $2 &wst  $1 &rst $1 &eaddr $2 &ecode $1 &pad $1 &r $2 &g $2 &b $2 &debug $1 &halt $1 ]
|10 @Console [ &vector $2 &read $1 &pad $5 &write $1 &error $1 ]

( program )
|0100 @on-reset ( -> )
    ;hello print-str
    HALT
BRK

@print-str ( str* -- )
    &while
        LDAk #18 DEO
        INC2 LDAk ?&while
    POP2
JMP2r

@HALT ( -- )
    #01 .System/halt DEO
JMP2r

@hello "Hello 20 "world! 0a 00

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