NAR 2 - Standard Assembly Language Syntax

Standard Assembly Language Syntax

NAR 2 assembly language syntax was straightforward and easy to parse. Each program line could contain up to one instruction specified as follows:

  1. Instruction mnemonic
  2. Whitespace, if instruction specifies any index registers, addressing mode or a parameter and then comma-separated:
    1. Name of index register, if used
    2. Names of addressing mode flags (also comma separated)
    3. Parameter value

Sample code:

aum X1, p, 0 mua n, 1 aum 15 pir X1, p, n, 1 mua X1, p, n, 0 oduf n, 1 oduf X2, p, n, 0

Read more about this topic:  NAR 2

Famous quotes containing the words standard, assembly and/or language:

    “The art of advertisement, after the American manner, has introduced into all our life such a lavish use of superlatives, that no standard of value whatever is intact.”
    —Wyndham Lewis (1882–1957)

    “There is a sacred horror about everything grand. It is easy to admire mediocrity and hills; but whatever is too lofty, a genius as well as a mountain, an assembly as well as a masterpiece, seen too near, is appalling.”
    —Victor Hugo (1802–1885)

    “Public speaking is done in the public tongue, the national or tribal language; and the language of our tribe is the men’s language. Of course women learn it. We’re not dumb. If you can tell Margaret Thatcher from Ronald Reagan, or Indira Gandhi from General Somoza, by anything they say, tell me how. This is a man’s world, so it talks a man’s language.”
    —Ursula K. Le Guin (b. 1929)