Commit Graph

18 Commits

Author SHA1 Message Date
f6e68231fd Implement call nn 2021-02-22 23:07:10 +00:00
7e558104de Implement ld a, rr 2021-02-22 22:20:47 +00:00
bd8df33066 Rename decoding signals to be more consistent
r/n now always refers to 8bit registers, rr/nn to 16bit.
2021-02-22 21:58:54 +00:00
dc32757dfc Implement ld r, r 2021-02-22 21:43:22 +00:00
ded64a8954 Implement inc r 2021-02-20 22:57:15 +00:00
49ce1631b3 Implement LD ($FF00+C), A 2021-02-20 22:10:47 +00:00
b1b2055db9 Fix another bug in 8bit register writing 2021-02-20 20:52:02 +00:00
67578ab87f Fix bug in registers when loading 8bit values 2021-02-20 15:56:38 +00:00
67361093ec Implement LD r, $nn 2021-02-20 15:56:22 +00:00
7327ecffb9 Implement JR CC, $nn 2021-02-20 15:55:31 +00:00
93912e2089 Implemented BIT $n, r
First of the CB prefixed opcodes.
2021-02-19 21:53:13 +00:00
8c65e4a669 Fix some typo's 2021-02-19 21:49:38 +00:00
8f0b8d3a48 Implemented LDD (HL), A 2021-02-18 23:22:26 +00:00
3e92cf5eec Fix LD RR,$nnnn instruction not reading operand 2021-02-18 09:27:17 +00:00
2937ff492b Initial register bank, support LD RR, $nnnn instructions 2021-02-17 22:40:24 +00:00
237a5f1489 Implemented SP, $nnnn and XOR A instructions 2021-02-16 23:05:46 +00:00
aa92344d10 Initial work on decoder
Decode the LD SP, $nnnn instruction as our first three-byte
instruction.
2021-02-16 21:13:50 +00:00
3191a19f7e Initial work on reading instructions from bootROM 2021-02-15 22:55:09 +00:00