Adrian Conlon
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759b4a9fa8
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GameBoy: Correct a few (very minor C++) niggles in the implementation. No functional changes.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
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2020-11-07 09:41:12 +00:00 |
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Adrian Conlon
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c8bdabf34f
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Reflect that the I/O for Intel style processors isn't part of the CPU, but attached to the Bus and access controlled by the CPU.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2020-02-09 11:51:58 +00:00 |
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Adrian Conlon
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9960ad6012
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Tidy return parameter usage a little within the EightBit library.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2018-11-29 00:09:40 +00:00 |
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Adrian Conlon
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887b89308a
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Ensure virtual methods are no longer defined inline.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2018-11-25 10:43:51 +00:00 |
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Adrian Conlon
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e688411cb9
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Refactor memory related code a little to make the hierarchy of classes a little easier to understand.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2018-11-04 16:38:57 +00:00 |
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Adrian Conlon
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984626a331
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Introduce the concept of a MemoryInterface to the EightBit library.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2018-11-03 22:15:17 +00:00 |
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Adrian Conlon
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62f3cd717b
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First set of C++17/14 changes to the core library
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2018-10-27 17:30:23 +01:00 |
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Adrian Conlon
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c03d8488b5
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Allow memory peek as a const operation.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2018-08-26 13:06:05 +01:00 |
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Adrian Conlon
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b640da1910
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Add some noexcept specifications. Just to experiment.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2018-08-07 23:06:15 +01:00 |
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Adrian Conlon
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e40240694f
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More removal of duplicated code.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2018-06-24 22:33:02 +01:00 |
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Adrian Conlon
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cac871cf2b
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Remove duplicated code (from const definitions) the performance benefit isn't worth the amount of duplicated code.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2018-06-24 20:58:20 +01:00 |
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Adrian Conlon
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3e854c7c49
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Const some more bus/processor usage, and ensure the data bus is a member, not a reference to memory.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2018-06-10 00:40:56 +01:00 |
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Adrian Conlon
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9de0f597f6
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Remove some "tricksy" code from the Z80 emulator chain.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2018-04-14 09:39:06 +01:00 |
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Adrian Conlon
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9524cf4c6b
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Adjust memory loaders, to allow easier usage (default arguments)
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2018-01-25 22:24:08 +00:00 |
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Adrian Conlon
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d4782a66db
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Some small changes for NES support: hopefully not broken anything!
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2017-12-26 22:46:16 +00:00 |
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Adrian Conlon
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d70f6b375b
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Ensure each header file has a newline on its own at the end of each file.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2017-11-30 23:19:17 +00:00 |
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Adrian Conlon
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c292fb552e
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A whole bunch of consistency changes. No functional changes.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2017-11-03 22:05:01 +00:00 |
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Adrian Conlon
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90b0673259
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Correct a couple of header file issues in the base EightBit library
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2017-10-22 21:24:28 +01:00 |
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Adrian.Conlon
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b445457b37
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Fire pre/post memory read/write events
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-09-14 15:00:57 +01:00 |
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Adrian.Conlon
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0665de5951
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Make the base BUS architecture a little easier to work with.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-09-07 00:53:22 +01:00 |
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Adrian.Conlon
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64b7335a79
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Attempted move to a "BUS" oriented memory architecture (TBC!)
Signed-off-by: Adrian.Conlon <adrian.conlon@arup.com>
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2017-09-06 13:22:23 +01:00 |
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Adrian.Conlon
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640b2be670
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Parts of the EightBit library become linux compatible (TBC!)
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-09-03 12:11:14 +01:00 |
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Adrian.Conlon
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57cfd79c44
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Tidy header file usage a little.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-09-01 16:41:50 +01:00 |
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Adrian.Conlon
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9964070b85
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Refactor to allow peek/poke/reference to share a common implementation as much as possible.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-08-24 11:28:01 +01:00 |
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Adrian.Conlon
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448ee2f09f
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Refactor the MBC implementation to allow a single point of definition.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-08-24 10:28:31 +01:00 |
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Adrian.Conlon
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2c7e32aa78
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First stab at implementing MBC1 support for LR35902. Not complete, but all old tests still work.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-08-23 23:17:45 +01:00 |
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Adrian.Conlon
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7948962d70
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Because of its boot room, the LR35902 needs a custom clear mechanism.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-08-10 20:30:37 +01:00 |
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Adrian.Conlon
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016b3bca59
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Switch to a memory read/write event driven model. All tests passing.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-08-06 17:06:48 +01:00 |
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Adrian.Conlon
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99e3454527
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Memory locking is dependent on the GB hardware, not the size of the program, so allow lock ranges to be manually specified.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-07-18 21:40:29 +01:00 |
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Adrian.Conlon
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017b2a6442
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Tidy up memory event handling to make it a bit easier to verify read/write events.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-07-17 21:00:05 +01:00 |
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Adrian.Conlon
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4f491f110e
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Make the 6502 a little more compatible with other processor implementations.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-07-17 13:46:06 +01:00 |
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Adrian.Conlon
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3001a97128
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Don't bother wiring up memory events that the 6502 doesn't need (I think!)
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-07-08 09:41:07 +01:00 |
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Adrian.Conlon
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8256d97b60
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Modified to work with my builds of the Klaus Dormann 6502 test suite.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-07-08 01:04:20 +01:00 |
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Adrian.Conlon
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f970c45005
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Get the loop exit conditions worked out.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-07-06 21:32:52 +01:00 |
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Adrian.Conlon
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6db32ae7c5
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Small consistency change in the 8-bit memory model.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-07-05 17:44:47 +01:00 |
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Adrian.Conlon
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88d3e4fd47
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Initial stab at getting MOS6502 imported to the EightBit library.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-07-02 22:03:33 +01:00 |
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Adrian.Conlon
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954887217f
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Performance mods: probably about 30% speedup: the best yet.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-06-29 00:50:34 +01:00 |
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Adrian.Conlon
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052df61250
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Remove get/getWord and set/setWord from memory class. Just use address and data lines on the memory.
Signed-off-by: Adrian.Conlon <adrian.conlon@arup.com>
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2017-06-20 14:09:44 +01:00 |
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Adrian.Conlon
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f3fe475d44
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Implement enough changes to build LR35902
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2017-06-09 10:23:51 +01:00 |
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Adrian.Conlon
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211c75d84d
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Add Z80 processor and tests.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-06-05 22:39:15 +01:00 |
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Adrian.Conlon
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46b7acb69a
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Sort out shared pre-compiled header usage
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-06-04 23:37:25 +01:00 |
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Adrian.Conlon
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105032f08a
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Dump of all my C++ emulators, only Intel8080 integrated so far...
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
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2017-06-04 21:38:34 +01:00 |
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