Programming with unofficial opcodes: Revision history

5 May 2017

• curprev 05:3005:30, 5 May 2017‎ Pubby talk contribs‎ 9,896 bytes −1,024‎ Reduce watermarking section. Elaborate NOPs.
• curprev 05:0805:08, 5 May 2017‎ Pubby talk contribs‎ m 10,920 bytes −1‎ →‎RMW instructions
• curprev 05:0705:07, 5 May 2017‎ Pubby talk contribs‎ 10,921 bytes +277‎ Add more uses.
• curprev 05:0005:00, 5 May 2017‎ Pubby talk contribs‎ 10,644 bytes +50‎ Mention common usage.

20 December 2016

• curprev 18:5018:50, 20 December 2016‎ Tepples talk contribs‎ 10,594 bytes +285‎ →‎Disadvantages: Practical implication of non-portability

28 May 2016

• curprev 20:4920:49, 28 May 2016‎ Rainwarrior talk contribs‎ 10,309 bytes −18‎ revising/shortening lead to make it clearer that CPU unofficial opcodes is the primary article and this is a programming guide, moving some of the lead material into "disadvantages" section
• curprev 20:1220:12, 28 May 2016‎ Tepples talk contribs‎ 10,327 bytes +129‎ Document source of ca65's mnemonics

8 February 2016

• curprev 05:5705:57, 8 February 2016‎ Zzo38 talk contribs‎ 10,198 bytes +90‎ No edit summary

29 July 2015

• curprev 07:3007:30, 29 July 2015‎ Rainwarrior talk contribs‎ m 10,108 bytes +4‎ PowerPak

29 June 2015

• curprev 02:4102:41, 29 June 2015‎ Zzo38 talk contribs‎ 10,104 bytes +139‎ No edit summary

27 June 2015

• curprev 21:0921:09, 27 June 2015‎ Zzo38 talk contribs‎ 9,965 bytes +82‎ No edit summary

22 August 2014

• curprev 13:0313:03, 22 August 2014‎ Rainwarrior talk contribs‎ m 9,883 bytes −40‎ removing lot check speculation

9 August 2014

• curprev 17:1017:10, 9 August 2014‎ Zzo38 talk contribs‎ 9,923 bytes +5‎ No edit summary
• curprev 03:4403:44, 9 August 2014‎ Tepples talk contribs‎ 9,918 bytes +132‎ →‎Combined operations: Each LAX addressing mode is the same as one of LDA's, so LDA then TAX is probably slightly better

23 January 2014

• curprev 21:1421:14, 23 January 2014‎ Lidnariq talk contribs‎ m 9,786 bytes −24‎ →‎Watermarking instructions: missed replacing one "LDD" with "IGN". Also, I don't think anyone but me ever called it "LDD", so let's just omit that.
• curprev 19:4119:41, 23 January 2014‎ Tepples talk contribs‎ m 9,810 bytes +72‎ power-up behavior too

29 November 2013

• curprev 04:3404:34, 29 November 2013‎ Tepples talk contribs‎ 9,738 bytes +1,080‎ Clockslide, adapted from an article by Eighty5cacao on another wiki

24 November 2013

• curprev 08:1408:14, 24 November 2013‎ Lidnariq talk contribs‎ m 8,658 bytes −19‎ →‎Watermarking instructions: fix link (hopefully)
• curprev 06:1706:17, 24 November 2013‎ Tepples talk contribs‎ 8,677 bytes +156‎ →‎Watermarking instructions: Beauty and the $80

17 November 2013

• curprev 15:3115:31, 17 November 2013‎ Tepples talk contribs‎ m 8,521 bytes −9‎ wiki.nesdev.com is not a trusted Referer on romhacking.net