lass/example.lass at maester · volemo/lass · GitHub

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<<<<<<< Updated upstream
> nao-16.lass		    ; hello
start:                      ; Variable label.
add 1 2                     ; Instruction from the library.
n = 'hC                     ; Constant.
macro1 n -4'hF              ; Macro call
'hFF00:                     ; Fixed label.
'b1111_0000                 ; Binary literal
"Hello world\n\0"           ; String literal.
a = (a, b) {
  add 0 0
}

||||||| Stash base
> nao-16.lass		    ; hello
start:                      ; Variable label.
add 1 2                     ; Instruction from the library.
n = 'hC                     ; Constant.
macro1 n -4'hF              ; Macro call
'hFF00:                     ; Fixed label.
'b1111_0000                 ; Binary literal
"Hello world\n\0"           ; String literal.
a = (a, b) { add 0 0 }

=======
> nao-16.lass                ; Include another file.
> nao-16.lass                ; Include works on a file once.
start:                       ; Variable label.
  add 1 -2                   ; Instruction from the library.
  n = 'hC                    ; Constant.
  @loop:                     ; Labels can be scoped by @ symbol.
    goto @loop               ; Macro call
  do-work n 4'hF
'hFF00:                      ; Fixed label.
  'b1111_0000                ; Binary literal
  \"Hello world\\n\\0\"          ; String literal.
  goto start@loop            ; Scoped labels can be accessed
                             ; using their scope name.
a = (a b) { 		     ; Macro definition.
  add 0 0
}
b = (4'a 4'b) {              ; Macro arguments can be fixed.
  @loop:                     ; All labels in a macro are
    do-work a b              ; scoped. These labels are
    goto @loop               ; inaccessible from outside of the
    @@loop:                  ; macro definition.
      goto @@loop
  @end:
    goto @loop@loop          ; Accessing doubly scoped label.
}
arithmetic:
  jmp [- $ 'hFF00]           ; lass supports arithmetic.
  [+ [** 2 3] $random]       ; $... marks a magic variable
  16'[* 3 [shft 1 4]]          ; provided by the assembler.
  [& [| n 'h0F] [^ 1 3]]     ; $ is the address of the currently
			     ; compiled line.
>>>>>>> Stashed changes