; source code for a stackvm program
; init memory bytes/words/strings
%memory
0400 01 02 03 04 05 06 07 08 09 22 33 44 55 66
0500 1111 2222 3333 4444
1000 "Hello world!\n"
%end_memory
; init global var table with bytes/words/floats/strings
%variables
main.var1    str  "This is main.var1"
main.var2   byte    aa
main.var3  word   ea44
main.var4  float  3.1415927
input.prompt  str  "Enter a number: "
input.result  word  0
%end_variables
; instructions and labels
%instructions
    nop
    syscall WRITE_MEMSTR word:1000
loop:
    syscall WRITE_VAR str:"input.prompt"
    syscall INPUT_VAR str:"input.result"
    syscall WRITE_VAR str:"input.result"
    push byte:8d
    syscall WRITE_CHAR
    jump loop
%end_instructions