6502/emu6502
1
0
Fork 0
mirror of https://github.com/jborza/emu6502.git synced 2024-11-21 23:31:19 +00:00
Code Issues Projects Releases Wiki Activity
112 Commits 1 Branch 0 Tags 603 KiB
477ebabeeb
Commit Graph

112 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
jborza
477ebabeeb more stripping for nestest so it can be directly compared to the output of the 'nestest' target binary 2019-05-07 21:45:09 +02:00
jborza
3ecf732beb fixed page wraparound for indirect y addressing + wraparound test for LDA_INDY 2019-05-07 21:44:37 +02:00
jborza
1b2074d493 swapped opcodes for ROR abs and abs_x 2019-05-07 21:43:13 +02:00
jborza
4823b81978 fixed swapped opcodes for ROR abs and ROR abs,X 2019-05-07 21:36:17 +02:00
jborza
d1a4c35f9a added a 'nestest' vc++ solution for executing the nestest 2019-05-07 21:10:28 +02:00
jborza
c4b2b70d96 refactored the read_word function to allow for wrap 2019-05-07 21:04:04 +02:00
jborza
94aea533a9 wraparound handling if crossing a page boundary at reading a word 2019-05-07 20:24:16 +02:00
jborza
d0e5449ae1 added a test for a wraparound at indirect X addressing 2019-05-07 20:24:02 +02:00
jborza
6dec18dada fixed ROR + added ROR tests 2019-05-07 15:39:43 +02:00
jborza
dc88cf14e6 fixed a bug setting the carry flag in ASL 2019-05-07 14:09:38 +02:00
jborza
4186df1468 RTI implementation fix - applying the status register 2019-05-04 16:03:54 +02:00
jborza
80b1af1a30 disassembler outputting branch target address 2019-05-04 15:24:58 +02:00
jborza
5dee89df61 test framework assert_pc message typo fix 2019-05-04 14:54:49 +02:00
jborza
dfdca60d85 test framework header update 2019-05-04 14:54:31 +02:00
jborza
295f73e874 split test framework code into test_framework.c+h, leaving test6502 just for tests 2019-05-04 14:19:33 +02:00
jborza
836a076d1c fixed PHP flag handling + test 2019-05-04 14:11:39 +02:00
jborza
8754aaef9f fixed flag handling (to none) in TXS 2019-05-01 23:30:46 +02:00
jborza
9c361533d0 fixed Z flag handling in AND, ORA, EOR 2019-05-01 23:15:43 +02:00
jborza
de70338f49 attempted to fix flag handling of PLP 2019-05-01 22:59:15 +02:00
jborza
5ae9274ab9 correct way to clear the B flag in PLP 2019-05-01 22:15:03 +02:00
jborza
adb70b62c3 fixed status register handling in PLP (bit 4 now not read) 2019-05-01 21:10:12 +02:00
jborza
9f0a6bc40b added a test vc++ project 2019-05-01 20:30:35 +02:00
jborza
a2f4d4ef72 better handling of nestest 2019-05-01 07:21:36 +02:00
jborza
2b52c43605 attempt to run nestest 2019-04-29 06:37:56 +02:00
jborza
be5bd3aa27 added nestest 2019-04-29 06:37:20 +02:00
jborza
3541eaaf41 fixed debugger frame 2019-04-28 20:23:53 +02:00
jborza
1b9604c260 snake gif 2019-04-27 21:57:35 +02:00
jborza
cece1dedc1 rewrote print_mem to use Windows Console API to paint memory buffer in one call 2019-04-27 21:39:29 +02:00
jborza
bc929a4d14 added hex files for the sample binaries 2019-04-27 21:14:23 +02:00
jborza
676c62c171 test binaries for the graphic emulator 2019-04-27 21:13:15 +02:00
jborza
ea7c3bf731 small debugger updates 2019-04-27 21:12:07 +02:00
jborza
00d5b22846 Windows 6502 debugger / frontend similar to easy6502 2019-04-27 20:49:07 +02:00
jborza
6be44b3136 disassembler outputs current line in hex 2019-04-27 19:22:21 +02:00
jborza
6df5c3f7e6 fixed RTS 2019-04-27 19:22:06 +02:00
jborza
ddac9a14d0 memory function name refactoring (pop->fetch) 2019-04-27 13:57:47 +02:00
jborza
682cde7f7d added flags test to PLA 2019-04-27 13:18:36 +02:00
jborza
8b841b3227 refactored PHP, PLP, PLA 2019-04-27 13:18:28 +02:00
jborza
4ad8a47739 implemented the remaining branching instructions 2019-04-27 13:02:04 +02:00
jborza
b4e260d3d4 fixed branching tests 2019-04-27 12:54:40 +02:00
jborza
ec702335fa added test for rest of branch instructions 2019-04-27 12:53:39 +02:00
jborza
2ddcf62212 fixed zero flag handling in LDA, LDX, LDY 
added BEQ+test
split memory function to a separate module
 2019-04-27 12:43:15 +02:00
jborza
7b0a3a0de9 makefile fix 2019-04-27 12:19:50 +02:00
jborza
afc5bbe232 added a makefile 2019-04-27 12:18:24 +02:00
jborza
a1259fa544 fixed the carry flag in SBC 2019-04-26 12:14:25 +02:00
jborza
0d932b7f61 improved SBC tests (still failing) and compared the expected results with another emulator 2019-04-26 11:53:10 +02:00
jborza
bce63b3ae2 removed accidental file 2019-04-26 11:28:49 +02:00
jborza
6b6fcd677b longer test for JSR and RTS 2019-04-26 11:28:20 +02:00
jborza
eb1134b0da changed initial stack pointer to 0xff in tests 
fixed pop_word_from_stack
 2019-04-26 11:24:49 +02:00
jborza
047efec29c BRK test 2019-04-26 11:24:18 +02:00
jborza
1e5809e72f Merge branch 'master' of https://github.com/jborza/emu6502 2019-04-26 10:45:06 +02:00