3 commits

Author	SHA1	Message	Date
David Given	a91ab5c599	Somehow the implementation of rst 2 got lost, with hilarious results. Also fix ... some register corruption issues (I hope).	2019-02-08 21:35:14 +01:00
David Given	9d8ea79c7f	rst 1 now takes an eight-bit parameter, not a 16 bit one. Reduces Star Trek ... again from 43205 to 42339 bytes.	2019-02-07 08:45:20 +01:00
David Given	5ac280026e	Experimentally use rst 1 to optimise frame variable loads. Reduces Star Trek ... from 43892 to 43205 bytes.	2019-02-07 00:06:32 +01:00