Johannes Muenzel
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32b1fa5f4b
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implement BIT
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2014-10-25 19:39:36 -04:00 |
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Johannes Muenzel
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a5534ac375
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Implement transfer instructions.
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2014-10-25 19:04:52 -04:00 |
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Johannes Muenzel
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5f20fb7442
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Use debug! macro
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2014-10-25 18:42:48 -04:00 |
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Johannes Muenzel
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ec960dba40
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Remove unneeded 'pub' directives
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2014-10-25 18:40:20 -04:00 |
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Johannes Muenzel
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20abdc9ff6
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Implement store instructions STA, STX, STY
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2014-10-25 18:30:05 -04:00 |
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Johannes Muenzel
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85aa092944
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Merge remote-tracking branch 'alex/ark-bmi' into jam-bmi
Conflicts:
src/machine.rs
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2014-10-25 17:13:40 -04:00 |
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Johannes Muenzel
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69371da03b
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Merge pull request #14 from amw-zero/ark-dec
Implement the DEC instruction
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2014-10-25 17:07:11 -04:00 |
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Andrew Keeton
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1c1353127a
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Implement JMP instruction.
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2014-10-19 21:37:43 -04:00 |
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Andrew Keeton
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2a78062b12
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Implement the DEC instruction.
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2014-10-19 21:20:19 -04:00 |
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Andrew Keeton
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6d7388c779
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Merge pull request #11 from amw-zero/decrement-x
DEX instruction
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2014-10-19 20:45:43 -04:00 |
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Andrew Keeton
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2f25c490da
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Fix build.
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2014-10-16 22:12:43 -04:00 |
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Andrew Keeton
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96f5f15d82
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Fix build.
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2014-10-16 22:11:17 -04:00 |
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Andrew Keeton
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8759b15d9e
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branch_fi_minus_test() passes.
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2014-10-16 22:11:17 -04:00 |
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Andrew Keeton
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d70915ad0f
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Compile tests.
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2014-10-16 22:11:16 -04:00 |
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Andrew Keeton
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71d15f9d08
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Add BMI implementation. Untested
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2014-10-16 22:11:16 -04:00 |
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Andrew Keeton
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6941a29352
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Fix build.
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2014-10-16 22:06:30 -04:00 |
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Andrew Keeton
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bc1687c247
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Make Address take i32 so relative addresses work.
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2014-10-16 21:24:18 -04:00 |
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Alex Weisberger
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446c5ca3af
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Remove duplicate test from weird merge pull idk
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2014-10-16 20:18:03 -04:00 |
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Alex Weisberger
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4fa49d4899
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pull in the remote version of decrement-x branch? So I can push to it? I have no idea what I'm doing
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2014-10-16 20:09:37 -04:00 |
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Alex Weisberger
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dd1d52ae24
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Rebase onto master to pick up compiler errors and use load_x_register to simplify impl of dec_x. Because load_x_register sets the zero and negative status flags already
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2014-10-16 20:05:41 -04:00 |
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Alex Weisberger
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8fd38026aa
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beef up test
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2014-10-16 19:54:31 -04:00 |
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Alex Weisberger
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d132f040f2
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DEX instruction and test
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2014-10-16 19:54:31 -04:00 |
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Alex Weisberger
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34cd5edd44
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compiler fixes, static -> const
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2014-10-16 18:50:45 -04:00 |
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Alex Weisberger
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6321266179
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Remove numerous warnings from bitflags! expanding to non-uppercase static constants.
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2014-10-08 00:07:43 -04:00 |
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Alex Weisberger
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702129ddeb
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beef up test
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2014-10-07 23:56:27 -04:00 |
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Alex Weisberger
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52280a9646
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DEX instruction and test
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2014-10-07 23:52:38 -04:00 |
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Johannes Muenzel
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70db1564a4
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Change g_opcodes to OPCODES (style warning)
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2014-10-07 00:07:09 -04:00 |
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Johannes Muenzel
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7556071edb
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Use log! macro instead of println! so we have the option of running without noise
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2014-10-04 17:47:32 -04:00 |
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Johannes Muenzel
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dae32caada
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Some cleanup. Enable experimental 'if let' Rust language feature
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2014-10-04 16:47:42 -04:00 |
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Johannes Muenzel
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7adc2bbcb4
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Use a table to look up the meaning of opcodes. Use common code for addressing modes.
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2014-10-04 16:33:42 -04:00 |
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Alex Weisberger
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59132d0d8d
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Formatting
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2014-10-01 18:43:57 -04:00 |
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Alex Weisberger
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9940517c3b
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program 2 adc instructions
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2014-10-01 18:42:52 -04:00 |
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Alex Weisberger
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3563f6362c
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get immediate operand when opcode is ADC Immediate
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2014-10-01 18:40:58 -04:00 |
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Alex Weisberger
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3e2fecec8f
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properly inc PC
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2014-10-01 18:38:07 -04:00 |
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Alex Weisberger
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f590b2d90c
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program loading
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2014-10-01 18:19:28 -04:00 |
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Alex Weisberger
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f2a47f4b00
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Show impl for machine
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2014-10-01 18:07:57 -04:00 |
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Alex Weisberger
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be65550525
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fetch, decode, execute loop
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2014-10-01 18:02:45 -04:00 |
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Johannes Muenzel
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12f9b21bd0
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Move files around to match the usual structure more
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2014-10-01 00:17:33 -04:00 |
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Andrew Keeton
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97fa21380f
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Remove src directory.
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2014-09-28 21:13:02 -04:00 |
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Johannes Muenzel
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3dc2647270
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a bit more commenting for the Instruction enum, and Addr vs AddrDiff distinction
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2014-09-26 09:25:06 -04:00 |
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Johannes Muenzel
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e4c998ddfd
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Add just a bit of extra annotation to the Instruction chart
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2014-09-26 03:37:13 -04:00 |
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Johannes Muenzel
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0b2c805a96
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Shuffle things around a little. For now a library called machine6502 will be the main code base. 6502-rs is inconvenient to use in a rust context since it starts with a number. The test_exe is no longer the main cargo build target
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2014-09-26 02:59:47 -04:00 |
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Johannes Muenzel
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b22b36bc2a
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Get some basic definitions and module structure going. Not sure whether Cargo.lock should be in .gitignore
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2014-09-26 02:29:27 -04:00 |
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