6502/rk65c02
1
0
Fork 0
mirror of https://github.com/rkujawa/rk65c02.git synced 2024-09-30 02:57:54 +00:00
Code Issues Projects Releases Wiki Activity
64 Commits 4 Branches 0 Tags 462 KiB
074ecdccc3
Commit Graph

15 Commits

Author SHA1 Message Date
Radosław Kujawa
fb7d4b28e7 Add DEX, DEY emulation and test cases for them. 2017-01-22 22:35:50 +01:00
Radosław Kujawa
52247f0ce4 Implement CLC, SEC and test for them. 2017-01-22 13:50:04 +01:00
Radosław Kujawa
473e0e2636 Add INX, INY emulation and test cases. 
Some comments while here.
 2017-01-22 13:07:21 +01:00
Radosław Kujawa
e763ca0d3a Avoid getting instruction definition again when emulating. 
While here try to make program counter incrementation more universal
and flexible.
 2017-01-22 11:07:19 +01:00
Radosław Kujawa
c7633feb87 Add STZ emulation. 2017-01-21 21:46:35 +01:00
Radosław Kujawa
86e00e651d Make this actually compile. 2017-01-20 22:38:46 +01:00
Radosław Kujawa
0dc7dac6a3 Add PLA, PHA emulation. 2017-01-20 22:26:13 +01:00
Radosław Kujawa
a50da41388 Implement AND emulation and test. 2017-01-20 10:41:56 +01:00
Radosław Kujawa
3bcc7bb096 Introduce instruction-independent status adjustment functions. 
For now only for negative and zero. Also use them in LDA emulation.
 2017-01-20 10:25:19 +01:00
Radosław Kujawa
14233cf3ca Implement status flags for LDA emulation. 2017-01-20 09:11:34 +01:00
Radosław Kujawa
49b70f0e1f Make instruction data read more flexible and split from emulation of particular instruction. 2017-01-19 10:59:35 +01:00
Radosław Kujawa
e7380477a9 Remove debug printfs. 2017-01-19 00:20:53 +01:00
Radosław Kujawa
92914d4aa0 Experiment with emulating opcode requring operands. 
Immediate lda now works.
 2017-01-18 22:37:00 +01:00
Radosław Kujawa
52ce9bff8c Preliminary support for emulation of instructions. 
Some refactoring while here.
 2017-01-18 17:18:19 +01:00
Radosław Kujawa
f106e227cd Prepare structures for adding emulation of instructions. 2017-01-18 15:45:28 +01:00