6502
/
6502-cpp
mirror of https://github.com/lefticus/6502-cpp.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
100 Commits 2 Branches 2 Tags 237 KiB
Commit Graph

21 Commits

Author SHA1 Message Date
Jason Turner 165c63701a Stub in support for commander x16 2021-09-09 22:35:04 -06:00
Jason Turner 17962801a0 Remove redundant flag fix-ups 2021-06-10 21:43:36 -06:00
Jason Turner 2536c4e2c7 Minor optimizer fixes 2021-06-02 21:12:28 -06:00
Jason Turner 841a80f2dd Begin support for signed 'S' operations from AVR 2021-05-27 12:05:44 -06:00
Jason Turner 8b159faa59 Better label handling 2021-05-27 08:31:02 -06:00
Jason Turner bb51249b4c Optimize around single instruction jump statements 2021-05-25 19:12:16 -06:00
Jason Turner 13dbaafbfd Optimize out flag-fixing code followed by ldy 2021-05-25 18:56:10 -06:00
Jason Turner 1f03d18d5e Fix processing of labels to get std::variant working 2021-05-25 13:49:33 -06:00
Jason Turner af0a07b913 Completely revamp optimization algorithms for safety and ability 2021-05-21 11:26:49 -06:00
Jason Turner 8894f4b1cf Avoid optimizations around jsr and pla 2021-05-19 22:34:21 -06:00
Jason Turner 49cf9cc32d Initial support for __mulhi3 2021-05-19 21:34:33 -06:00
Jason Turner 49d68fe54c Add NOP support and allow for unused symbols 2021-05-19 15:18:44 -06:00
Jason Turner ac8895120f Add icall, inc, and fix up some assembly parsing 2021-05-17 13:17:26 -06:00
Jason Turner e7a3db9dda Fix up some optimizer passes 2021-05-13 23:35:57 -06:00
Jason Turner 28ebf888e3 Start adding command line options, and some formatting fixes 2021-05-13 22:23:25 -06:00
Jason Turner 905e850abb Try to get carry/zero/N flags set properly for various branch states 2021-05-11 22:00:33 -06:00
Jason Turner eedec41b1e Fix handling of sbc/sub and enable parsing of -fverbose-asm 2021-05-09 17:31:44 -06:00
Jason Turner a4edf7194e Better stack handling. We now require -mtiny-stack from GCC 2021-05-08 22:59:35 -06:00
Jason Turner baf9c092ea Add some (broken) stack handling. Need to move to -mtiny-stack 2021-05-08 21:15:21 -06:00
Jason Turner d2241528e5 Implement a bunch more instructions 2021-05-08 17:58:14 -06:00
Jason Turner e6040763eb Some code organization and splitting up 2021-05-06 23:11:12 -06:00