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⌂ ∞ ▽ Elite on the 6502

Version analysis of crlf

This code appears in the following versions (click to see it in the source code):

Code variations between these versions are shown below.

       Name: crlf
       Type: Subroutine
   Category: Text
    Summary: Tab to column 21 and print a colon



 Print control code 9 (tab to column 21 and print a colon). The subroutine
 name is pretty misleading, as it doesn't have anything to do with carriage
 returns or line feeds.



.crlf

Code variation 1 of 2Related to Elite's use of the Tube

Tap on a block to expand it, and tap it again to revert.

Cassette, Flight, Docked, Electron
6502SP, Master
 LDA #21                \ Set the X-column in XC to 21
 STA XC

 LDA #21                \ Set the X-column in XC to 21
 JSR DOXC

Code variation 2 of 2Minor and very low-impact

Tap on a block to expand it, and tap it again to revert.

Cassette, Flight, Docked, Electron
6502SP, Master
 BNE TT73               \ Jump to TT73, which prints a colon (this BNE is
                        \ effectively a JMP as A will never be zero)

 JMP TT73               \ Jump to TT73, which prints a colon (this BNE is
                        \ effectively a JMP as A will never be zero)