| 2013-06-18 |
astoria-d | lda abs ok alu-optimized |
commit | commitdiff | tree | snapshot |
| 2013-06-18 |
astoria-d | flag set bug fixed |
commit | commitdiff | tree | snapshot |
| 2013-06-18 |
astoria-d | monor change. |
commit | commitdiff | tree | snapshot |
| 2013-06-18 |
astoria-d | branch backward bug fix |
commit | commitdiff | tree | snapshot |
| 2013-06-18 |
astoria-d | bne supported. |
commit | commitdiff | tree | snapshot |
| 2013-06-18 |
astoria-d | code clean up, branch instruction working, etc. |
commit | commitdiff | tree | snapshot |
| 2013-06-18 |
astoria-d | inx, dey supported. |
commit | commitdiff | tree | snapshot |
| 2013-06-18 |
astoria-d | abs x/y ok. |
commit | commitdiff | tree | snapshot |
| 2013-06-18 |
astoria-d | - abs sta |
commit | commitdiff | tree | snapshot |
| 2013-06-18 |
astoria-d | rts ok |
commit | commitdiff | tree | snapshot |
| 2013-06-18 |
astoria-d | jsr ok |
commit | commitdiff | tree | snapshot |
| 2013-06-18 |
astoria-d | - alu out port reduced. |
commit | commitdiff | tree | snapshot |
| 2013-06-18 |
astoria-d | jsr working |
commit | commitdiff | tree | snapshot |
| 2013-06-17 |
astoria-d | jsr working... |
commit | commitdiff | tree | snapshot |
| 2013-06-17 |
astoria-d | ldx, txs ok. |
commit | commitdiff | tree | snapshot |
| 2013-06-17 |
astoria-d | status reg integrated. |
commit | commitdiff | tree | snapshot |
| 2013-06-17 |
astoria-d | pc increment and carry next page with alu ok. |
commit | commitdiff | tree | snapshot |
| 2013-06-17 |
astoria-d | code re-write working... |
commit | commitdiff | tree | snapshot |
| 2013-06-16 |
astoria-d | alu worked. |
commit | commitdiff | tree | snapshot |
| 2013-06-16 |
astoria-d | all code re-write. |
commit | commitdiff | tree | snapshot |
| 2013-06-15 |
astoria-d | sta, stx zp supported. |
commit | commitdiff | tree | snapshot |
| 2013-06-15 |
astoria-d | jsr bug fixed |
commit | commitdiff | tree | snapshot |
| 2013-06-15 |
astoria-d | bne bug fix. |
commit | commitdiff | tree | snapshot |
| 2013-06-15 |
astoria-d | minor update: cmp |
commit | commitdiff | tree | snapshot |
| 2013-06-15 |
astoria-d | - dex supported. |
commit | commitdiff | tree | snapshot |
| 2013-06-15 |
astoria-d | cmp bug fix |
commit | commitdiff | tree | snapshot |
| 2013-06-15 |
astoria-d | cmp bug fix. |
commit | commitdiff | tree | snapshot |
| 2013-06-15 |
astoria-d | ram is initalized with 0 |
commit | commitdiff | tree | snapshot |
| 2013-06-15 |
astoria-d | - alu work started. |
commit | commitdiff | tree | snapshot |
| 2013-06-15 |
astoria-d | alu preparation |
commit | commitdiff | tree | snapshot |
| 2013-06-14 |
astoria-d | debug utility update |
commit | commitdiff | tree | snapshot |
| 2013-06-14 |
astoria-d | status register n/z bit set bug fixed |
commit | commitdiff | tree | snapshot |
| 2013-06-14 |
astoria-d | dummy io value added to address decoder |
commit | commitdiff | tree | snapshot |
| 2013-06-14 |
astoria-d | - bpl supported. |
commit | commitdiff | tree | snapshot |
| 2013-06-14 |
astoria-d | lda abs supported |
commit | commitdiff | tree | snapshot |
| 2013-06-14 |
astoria-d | - cld/sed supported. |
commit | commitdiff | tree | snapshot |
| 2013-06-14 |
astoria-d | relative addressing mode and branch inst (bne) supported. |
commit | commitdiff | tree | snapshot |
| 2013-06-13 |
astoria-d | code clean up |
commit | commitdiff | tree | snapshot |
| 2013-06-13 |
astoria-d | inx/dey supported. |
commit | commitdiff | tree | snapshot |
| 2013-06-13 |
astoria-d | code improved (abs, absx) |
commit | commitdiff | tree | snapshot |
| 2013-06-13 |
astoria-d | status register reworked to support 2 cycle instructions. |
commit | commitdiff | tree | snapshot |
| 2013-06-13 |
astoria-d | - sec/clc ok. |
commit | commitdiff | tree | snapshot |
| 2013-06-12 |
astoria-d | addr_mode type removed. |
commit | commitdiff | tree | snapshot |
| 2013-06-12 |
astoria-d | lda abs, x ok |
commit | commitdiff | tree | snapshot |
| 2013-06-12 |
astoria-d | - ldy |
commit | commitdiff | tree | snapshot |
| 2013-06-12 |
astoria-d | - sei |
commit | commitdiff | tree | snapshot |
| 2013-06-12 |
astoria-d | code refactoring (still working). |
commit | commitdiff | tree | snapshot |
| 2013-06-12 |
astoria-d | - exec cycle moved out from decoder. |
commit | commitdiff | tree | snapshot |
| 2013-06-11 |
astoria-d | remove clk from ea circuit. |
commit | commitdiff | tree | snapshot |
| 2013-06-11 |
astoria-d | abs, x page across case ok. |
commit | commitdiff | tree | snapshot |
| 2013-06-11 |
astoria-d | code refactored. |
commit | commitdiff | tree | snapshot |
| 2013-06-11 |
astoria-d | code clean up. |
commit | commitdiff | tree | snapshot |
| 2013-06-11 |
astoria-d | code clean up |
commit | commitdiff | tree | snapshot |
| 2013-06-11 |
astoria-d | effective address working. |
commit | commitdiff | tree | snapshot |
| 2013-06-10 |
astoria-d | abs, x working. |
commit | commitdiff | tree | snapshot |
| 2013-06-10 |
astoria-d | absx cycle 5 (page boundary crossing case) work |
commit | commitdiff | tree | snapshot |
| 2013-06-10 |
astoria-d | alu added. |
commit | commitdiff | tree | snapshot |
| 2013-06-10 |
astoria-d | abs, x effective address calucation working... |
commit | commitdiff | tree | snapshot |
| 2013-06-10 |
astoria-d | removed alu directory |
commit | commitdiff | tree | snapshot |
| 2013-06-10 |
astoria-d | minor fix. |
commit | commitdiff | tree | snapshot |
| 2013-06-10 |
astoria-d | clean up. |
commit | commitdiff | tree | snapshot |
| 2013-06-10 |
astoria-d | code clean up. |
commit | commitdiff | tree | snapshot |
| 2013-06-09 |
astoria-d | ldy we pin clear |
commit | commitdiff | tree | snapshot |
| 2013-06-09 |
astoria-d | ldx immediate ok. |
commit | commitdiff | tree | snapshot |
| 2013-06-09 |
astoria-d | rts bug fix. |
commit | commitdiff | tree | snapshot |
| 2013-06-09 |
astoria-d | - added data latch. now latch has two instances, |
commit | commitdiff | tree | snapshot |
| 2013-06-09 |
astoria-d | - accumulator added. |
commit | commitdiff | tree | snapshot |
| 2013-06-09 |
astoria-d | debug util updated. |
commit | commitdiff | tree | snapshot |
| 2013-06-09 |
astoria-d | - stack pop bug fixed. |
commit | commitdiff | tree | snapshot |
| 2013-06-08 |
astoria-d | code clean up. |
commit | commitdiff | tree | snapshot |
| 2013-06-08 |
astoria-d | minor fix. |
commit | commitdiff | tree | snapshot |
| 2013-06-08 |
astoria-d | - stack push ok. |
commit | commitdiff | tree | snapshot |
| 2013-06-08 |
astoria-d | decoder code reorganized. |
commit | commitdiff | tree | snapshot |
| 2013-06-07 |
astoria-d | minor update |
commit | commitdiff | tree | snapshot |
| 2013-06-07 |
astoria-d | removed not used pin in the data bus buffer. |
commit | commitdiff | tree | snapshot |
| 2013-06-07 |
astoria-d | cpu to memory write ok. |
commit | commitdiff | tree | snapshot |
| 2013-06-07 |
astoria-d | added tri-state buffer at the address output gate. |
commit | commitdiff | tree | snapshot |
| 2013-06-07 |
astoria-d | push stack supported. |
commit | commitdiff | tree | snapshot |
| 2013-06-06 |
astoria-d | jsr ok. (stack decrement is not worked...) |
commit | commitdiff | tree | snapshot |
| 2013-06-06 |
astoria-d | removed addressing mode type. |
commit | commitdiff | tree | snapshot |
| 2013-06-06 |
astoria-d | jmp abs ok. |
commit | commitdiff | tree | snapshot |
| 2013-06-06 |
astoria-d | jmp and abs addressing working. |
commit | commitdiff | tree | snapshot |
| 2013-06-05 |
astoria-d | ldx status register update ok. |
commit | commitdiff | tree | snapshot |
| 2013-06-05 |
astoria-d | status register improved. |
commit | commitdiff | tree | snapshot |
| 2013-06-05 |
astoria-d | status register integrated into cpu. |
commit | commitdiff | tree | snapshot |
| 2013-06-05 |
astoria-d | - status register behavior ok. |
commit | commitdiff | tree | snapshot |
| 2013-06-05 |
astoria-d | status register working... |
commit | commitdiff | tree | snapshot |
| 2013-06-04 |
astoria-d | status register work started. |
commit | commitdiff | tree | snapshot |
| 2013-06-03 |
astoria-d | pc increment page boundary bug fixed. |
commit | commitdiff | tree | snapshot |
| 2013-06-03 |
astoria-d | - stack pointer added. |
commit | commitdiff | tree | snapshot |
| 2013-06-03 |
astoria-d | clean up. |
commit | commitdiff | tree | snapshot |
| 2013-06-03 |
astoria-d | code clean up. |
commit | commitdiff | tree | snapshot |
| 2013-06-03 |
astoria-d | - input data latch added. |
commit | commitdiff | tree | snapshot |
| 2013-06-02 |
astoria-d | delete old code |
commit | commitdiff | tree | snapshot |
| 2013-06-02 |
astoria-d | x/y reg update timing changed. |
commit | commitdiff | tree | snapshot |
| 2013-06-02 |
astoria-d | ldx immediate ok. |
commit | commitdiff | tree | snapshot |
| 2013-06-02 |
astoria-d | code resutructure update |
commit | commitdiff | tree | snapshot |
| 2013-05-31 |
astoria-d | removed. |
commit | commitdiff | tree | snapshot |
| 2013-05-31 |
astoria-d | pc update timing fixed. |
commit | commitdiff | tree | snapshot |
| 2013-05-30 |
astoria-d | update. partially merge from simple-arch. |
commit | commitdiff | tree | snapshot |
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