/bf-asm

Assembly language for compiling to brainfuck

Primary LanguageRubyApache License 2.0Apache-2.0

Assembly for Brainfuck

bf-asm

Ideas:

  • Add absolute cell linking
  • Add inserts of BF
  • Add if-then-else operation
  • Add Macroses

Comments:

; This in one-line comment

Instructions:

@ k -> shift for k cells right or -k cells left

inc k -> increment value of current cell k times

dec k -> decrement value of current cell k times

print k -> print k symbols

scan k -> scan k symbols

zero -> set value of current cell to zero

set k -> set value of current cell to k

add k -> add value of current cell to (current cell + k) cell

mov k -> move value of current cell to (current cell + k) cell

copy k t -> copy value of current cell to (current cell + k) cell, using (current cell + k + t) cell as temporary

Directives:

#loop       ; runs while value of current cell not 0
; body
#endloop

#ifzero k       ; using (current cell + k) as temporary
; true branch   ; if value of current cell = 0
#else
; false branch  ; if value of current cell != 0
#end

#using k        ; shift for k cells
; body
#end            ; return for k cells back

#inline
; inline brainfuck code
#end