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Mono Color

• 26e99f6934 Whoops: broke sprite transparency and flipping! Adrian.Conlon 2017-09-15 18:29:47 +01:00
• f4c8496882 Generalise tile rendering code for background and sprites. Adrian.Conlon 2017-09-15 18:23:02 +01:00
• e40ee1d7a6 X/Y sprite flip implemented. Easy! Adrian.Conlon 2017-09-15 17:48:06 +01:00
• 94fe1a7494 Add support for sprite transparencies. Adrian.Conlon 2017-09-15 17:37:57 +01:00
• f6181400c4 First stab at sprites. Lots of bugs! Adrian.Conlon 2017-09-15 17:25:55 +01:00
• 2060989ac7 Add keyboard interrupt handling (TBC) Adrian.Conlon 2017-09-15 12:35:16 +01:00
• e1b838355e Add P1 (i.e. keyboard) support. Interestingly, gets Tetris *much* further. Adrian.Conlon 2017-09-15 00:53:56 +01:00
• 32d1085ecb Start properly implementing IO status register read/write. Adrian.Conlon 2017-09-14 23:48:49 +01:00
• b445457b37 Fire pre/post memory read/write events Adrian.Conlon 2017-09-14 15:00:57 +01:00
• a77e57e5fc Add pre/post read/write memory events. Adrian.Conlon 2017-09-13 23:12:47 +01:00
• 2c92e4d389 Updated for appveyor library location compatibility. Adrian.Conlon 2017-09-12 13:30:56 +01:00
• b6ffb07e4b Merge branch 'master' of https://github.com/MoleskiCoder/EightBit Adrian.Conlon 2017-09-10 18:19:54 +01:00
• 64d0eb308c Changes for Appveyor compatibility Adrian.Conlon 2017-09-10 18:19:41 +01:00
• 0dcc5086d7 Merge branch 'master' of https://github.com/MoleskiCoder/EightBit Adrian.Conlon 2017-09-07 20:12:11 +01:00
• 3bd647b789 Correct a couple of memory map elements. Adrian.Conlon 2017-09-07 20:11:57 +01:00
• b0923bd472 (Coverity) Initialise Bus variables in constructor. Adrian.Conlon 2017-09-07 13:45:16 +01:00
• c5c842a70b Correct some rom initialisation/loading issues. Adrian.Conlon 2017-09-07 12:23:06 +01:00
• 129286f1a7 Ensure LR35902 fuse tests run successfully to completion. Adrian.Conlon 2017-09-07 01:15:28 +01:00
• cae34d61d1 Ensure the Z80 unit tests run successfully to completion. Adrian.Conlon 2017-09-07 01:04:09 +01:00
• c472d70c5c Ensure the MOS6502 unit tests run successfully to completion. Adrian.Conlon 2017-09-07 00:58:56 +01:00
• 74a62f554d Ensure the i8080 unit tests run successfully to completion. Adrian.Conlon 2017-09-07 00:55:06 +01:00
• 0665de5951 Make the base BUS architecture a little easier to work with. Adrian.Conlon 2017-09-07 00:53:22 +01:00
• 64b7335a79 Attempted move to a "BUS" oriented memory architecture (TBC!) Adrian.Conlon 2017-09-06 13:22:23 +01:00
• 8d91260f84 Tidy up some precompiled header usage Adrian.Conlon 2017-09-03 23:51:01 +01:00
• ef766fd626 Correct some linux warnings. Adrian.Conlon 2017-09-03 22:40:45 +01:00
• da806bddcb Tidy some more Windows/Linux compatibility issues. Adrian.Conlon 2017-09-03 21:30:46 +01:00
• c55bba5d2b Correct a couple of Makefile issues. Adrian.Conlon 2017-09-03 12:40:11 +01:00
• 6f8cf74c36 Add linux makefiles for parts of the EightBit library Adrian.Conlon 2017-09-03 12:11:47 +01:00
• 640b2be670 Parts of the EightBit library become linux compatible (TBC!) Adrian.Conlon 2017-09-03 12:11:14 +01:00
• 57cfd79c44 Tidy header file usage a little. Adrian.Conlon 2017-09-01 16:41:50 +01:00
• 9b43b74c28 Rationalise some of the reset/initialise logic across pProcessor implementations. Adrian.Conlon 2017-09-01 16:01:40 +01:00
• ef3203d943 Tidy raster line execution a little. Adrian.Conlon 2017-09-01 13:24:41 +01:00
• e42484d35c Better DIV implementation. Incremented as a word and exposed as the high part in the DIV register. Adrian.Conlon 2017-09-01 13:17:20 +01:00
• a2784ae02d Timers can (of course) expire during CPU instruction execution. Adrian.Conlon 2017-08-31 17:21:44 +01:00
• 406e651c66 Whoops: The processor should only execute instructions while it is powered. Otherwise, it'll get into an infinite loop. Adrian.Conlon 2017-08-31 17:19:32 +01:00
• 711d4f4384 Add some GB IO register information in the disassembler. Nothing fancy! Adrian.Conlon 2017-08-31 17:18:38 +01:00
• 1eb127ed72 Add power support to processor base class. Adrian.Conlon 2017-08-31 12:13:00 +01:00
• 20c126adfc Correct a couple of cycle counting issues. Adrian.Conlon 2017-08-31 01:19:51 +01:00
• e70686c5de Some more rationalisation of processor execution/stepping strategies. Adrian.Conlon 2017-08-30 23:17:34 +01:00
• 5fe3d458df Correct F8 carry flag usage. Adrian.Conlon 2017-08-29 22:36:26 +01:00
• daab0484c3 Use corrected LR35902 library to run test loop. Adrian.Conlon 2017-08-29 22:35:56 +01:00
• ea033d3984 Move a fair amount of code from the GameBoy implementation into the EightBit library for the LR35902 Adrian.Conlon 2017-08-29 22:23:32 +01:00
• 9da58a5af7 Merge branch 'master' of https://github.com/MoleskiCoder/EightBit Adrian.Conlon 2017-08-29 17:28:24 +01:00
• 8033948aef Very small argument tidy. Adrian.Conlon 2017-08-29 17:26:41 +01:00
• ec15a2c90c Correct SP arithmetic methods: All Blargg CPU tests now pass. Hurrah! Adrian.Conlon 2017-08-28 23:04:25 +01:00
• 91c8855183 Share i8080 and Z80 I/O implementations. Adrian.Conlon 2017-08-28 21:41:10 +01:00
• d710a28526 More consolidation of instruction implementations. Adrian.Conlon 2017-08-28 21:18:08 +01:00
• 329fd269ed Share some more code from the 6502 processor implementation. Adrian.Conlon 2017-08-28 18:52:48 +01:00
• 59e9adf57c Share more of push/pop implementation across processors. Adrian.Conlon 2017-08-28 13:19:17 +01:00
• 73a34f4fae Start a more careful documentation of the I/O registers. Adrian.Conlon 2017-08-26 09:46:53 +01:00
• 4cbab14750 Remove unused StatusFlags.h header. Not sure why that was still there! Adrian.Conlon 2017-08-25 22:37:10 +01:00
• c6df5ba775 Merge branch 'master' of https://github.com/MoleskiCoder/EightBit Adrian.Conlon 2017-08-25 10:33:31 +01:00
• 246e6431ab Small correction to GB SP instructions passes a little more of the Blargg tests. Adrian.Conlon 2017-08-25 10:33:22 +01:00
• 01317796c0 Effective address calculation isn't required for Gameboy MBC1 Adrian.Conlon 2017-08-24 23:47:28 +01:00
• ae4106ce5a Preliminary MBC1 support. Enough to run cpu_instrs.gb to completion. Hurrah! Adrian.Conlon 2017-08-24 23:23:40 +01:00
• 9964070b85 Refactor to allow peek/poke/reference to share a common implementation as much as possible. Adrian.Conlon 2017-08-24 11:28:01 +01:00
• 19c0b93262 Changes to the "const"ness of peek necessitate some changes. Adrian.Conlon 2017-08-24 11:06:23 +01:00
• 448ee2f09f Refactor the MBC implementation to allow a single point of definition. Adrian.Conlon 2017-08-24 10:28:31 +01:00
• da96454185 Merge branch 'master' of https://github.com/MoleskiCoder/EightBit Adrian.Conlon 2017-08-23 23:18:52 +01:00
• 2c7e32aa78 First stab at implementing MBC1 support for LR35902. Not complete, but all old tests still work. Adrian.Conlon 2017-08-23 23:17:45 +01:00
• 12c9125e9b Correct warning in 6502 implementation. Adrian.Conlon 2017-08-23 22:30:58 +01:00
• 2c99e09618 Correct compiler type for LR35902 fuse tests. Adrian.Conlon 2017-08-23 22:22:58 +01:00
• a087750d9c Interrupt handling doesn't use the current running cycles. Adrian.Conlon 2017-08-21 09:34:17 +01:00
• 1cf73a8aa4 Correct test runner, to ensure LR35902 tests work correctly. Adrian.Conlon 2017-08-20 23:01:49 +01:00
• 8716035396 Second stage halt implementation: allow halt state to be exited by an interrupt. Adrian.Conlon 2017-08-20 20:09:21 +01:00
• 57e48e389f First stage "halt" reimplementation: allow the clock to run during halt, but nothing else. Adrian.Conlon 2017-08-20 19:44:57 +01:00
• 42b0fdc23d Implement DIV timer (TBC) Adrian.Conlon 2017-08-20 09:52:26 +01:00
• 75b17e47a8 Better method of enabling/disabling boot ROM. Adrian.Conlon 2017-08-19 17:33:28 +01:00
• 86a4e22ae1 First stab at implementing GB timer control. Adrian.Conlon 2017-08-18 19:00:10 +01:00
• 0457dffba4 Rewrite GB interrupt handling to properly document the trigger sequence. Adrian.Conlon 2017-08-18 09:49:06 +01:00
• 039545bd08 Rearrange some of the shift/rotate code a little to make it easier to read. Adrian.Conlon 2017-08-16 22:51:15 +01:00
• 54ab96ea38 Correct expected test results, now we know the zero flag is cleared for shift/rotate operations. Adrian.Conlon 2017-08-15 23:35:27 +01:00
• 87e97eea8c Fixes rotates and shifts zero flag use (i.e. 09 - op r,r,s now runs successfully) Adrian.Conlon 2017-08-15 23:27:46 +01:00
• 2bbb021176 Correct case error in LR35902 disassembler Adrian.Conlon 2017-08-14 22:57:46 +01:00
• 6506b33436 Add comment noting GB: unique instruction. Adrian.Conlon 2017-08-14 18:41:51 +01:00
• c7dafb5f75 Another GB test corrected. Adrian.Conlon 2017-08-14 18:11:19 +01:00
• 00f6c14703 Another couple of tests fixed. Adrian.Conlon 2017-08-14 10:54:44 +01:00
• a8c3c46709 Fix broken GB pop af test, to take low order flags mask. Adrian.Conlon 2017-08-14 10:42:34 +01:00
• 043b7f3338 Another tested GB instruction. Adrian.Conlon 2017-08-14 10:36:19 +01:00
• e7116c5b56 Another GB test fixed. Adrian.Conlon 2017-08-14 10:22:22 +01:00
• 4d322aeeb3 More GB tests fixed Adrian.Conlon 2017-08-13 23:01:52 +01:00
• 4a0d2dd930 Miscellaneous GB tests fixed. No surprises. Adrian.Conlon 2017-08-13 22:51:15 +01:00
• e6c4199b2a More miscellaneous GB tests fixed. Adrian.Conlon 2017-08-13 22:11:43 +01:00
• fb13d9fdce Correct GB: SWAP r operation. The demoted high nibble was being effectively zeroed each time. Adrian.Conlon 2017-08-13 21:34:19 +01:00
• c10dced63e Add test for GB SWAP r instructions. Adrian.Conlon 2017-08-13 21:31:28 +01:00
• 6bbd7392dc LR35902 clears the half-carry flag on a CCF Adrian.Conlon 2017-08-13 19:51:42 +01:00
• f41050b60c Add working test for 3a: LDD A,(HL) Adrian.Conlon 2017-08-13 12:52:30 +01:00
• ca1176f0bb Fix test 32: LDD (HL),A from GB programming manual. Adrian.Conlon 2017-08-13 12:02:45 +01:00
• 3355179884 Fix test for 2a: LDI A,(HL) Adrian.Conlon 2017-08-13 11:48:01 +01:00
• a739c0eddf Use daa examples from GB programming manual for tests. Adrian.Conlon 2017-08-13 11:07:01 +01:00
• c84b757ad9 Move GB documentation to be closer to the LR35902 implementation. Adrian.Conlon 2017-08-12 23:55:56 +01:00
• dd873d9761 Start adding LR35902 tests, where wrong. Adrian.Conlon 2017-08-12 23:54:53 +01:00
• a24581caee Add comments pointing out GB specific instructions in the test input suite. Adrian.Conlon 2017-08-12 15:48:15 +01:00
• 37c86fa5cf All comments in the LR35902 test input file Adrian.Conlon 2017-08-12 15:47:03 +01:00
• 0084d962c1 Unused Z80 prefixes removed from the test suite. Adrian.Conlon 2017-08-12 14:49:32 +01:00
• 78e5451f93 Remove remaining Z80 -> LR35902 test translation code. Adrian.Conlon 2017-08-12 14:29:12 +01:00
• e7001b2425 Now runs the first pass of the translated Z80 tests as LR35902 style instructions Adrian.Conlon 2017-08-12 14:22:10 +01:00
• 5526892e2f Adjust for the differences between Z80 LR35902 flags (TBC!) Adrian.Conlon 2017-08-11 23:16:24 +01:00
• 42b1b7dc53 Add a one off converter for Z80 -> LR35902 fuse tests (TBC!) Adrian.Conlon 2017-08-10 23:46:41 +01:00
• f0515ae65f First stab at a port of the fuse tests to LR35902. Adrian.Conlon 2017-08-10 20:34:17 +01:00