 Nick Krichevsky
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d53bed716a
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Add conditional relative jumps
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2023-11-26 20:26:34 -05:00 |
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Nick Krichevsky
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709b0dd82e
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Implement JR instruction
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2023-11-25 22:58:39 -05:00 |
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Nick Krichevsky
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bc17febf78
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Fix bug where jumping to the PC would still advance the PC
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2023-11-25 22:55:47 -05:00 |
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Nick Krichevsky
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94f3fff94e
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Undisable erroneously disabled jsmoo tests
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2023-11-25 22:08:07 -05:00 |
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Nick Krichevsky
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552884b1cb
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Add conditional return instructions
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2023-11-25 22:02:59 -05:00 |
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Nick Krichevsky
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a3f6025a6f
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Implement RETI
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2023-11-25 21:41:35 -05:00 |
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Nick Krichevsky
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cd05183bb3
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Add JP HL instruction
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2023-11-21 23:21:05 -05:00 |
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Nick Krichevsky
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49f2e53e4e
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Implement RST instruction
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2023-11-21 22:56:28 -05:00 |
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Nick Krichevsky
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01cf67ca35
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Simplify control flow parsing logic
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2023-11-21 22:11:03 -05:00 |
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Nick Krichevsky
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fc76248853
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Add OrParse trait to simplify chained parsers
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2023-11-21 20:29:48 -05:00 |
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Nick Krichevsky
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827aef74f8
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Add conditional jumps
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2023-11-21 20:14:40 -05:00 |
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Nick Krichevsky
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a5e838dda4
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Speed up JSMoo tests by including them in the binary
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2023-11-21 19:47:04 -05:00 |
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Nick Krichevsky
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6eb5f42ea4
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Add conditional CALL instructions
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2023-11-21 19:11:39 -05:00 |
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Nick Krichevsky
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e6adf5d6af
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Implement unconditional CALL instruction
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2023-11-21 15:50:17 -05:00 |
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Nick Krichevsky
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f5b0ba2a2f
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Add initial register values to Processor::default
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2023-11-21 15:22:53 -05:00 |
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Nick Krichevsky
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206f364421
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Fix assertion order in jsmoo tests
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2023-11-21 15:02:42 -05:00 |
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Nick Krichevsky
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409e46eea9
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Implement jump immediate instruction
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2023-11-21 14:55:40 -05:00 |
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Nick Krichevsky
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710e293a0e
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Move stack push/pop into their own functions
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2023-11-21 13:47:32 -05:00 |
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Nick Krichevsky
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66c7e4287c
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Add support for enabling/disabling interrupts
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2023-11-20 18:23:33 -05:00 |
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Nick Krichevsky
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2db1e58568
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Add nop instruction
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2023-11-20 18:02:34 -05:00 |
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Nick Krichevsky
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b5117e7cf9
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Remove RunnableInstruction, encode cycles as a result of runtime
This is necessary for certain instructions, since they can take a different number of cycles
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2023-11-20 14:25:07 -05:00 |
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Nick Krichevsky
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f9cdccb5fd
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Implement DAA instruction
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2023-11-19 21:44:18 -05:00 |
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Nick Krichevsky
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3a91f76f1e
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Assert number of cycles taken per instruction in jsmoo tests, correct incorrect cycle counts
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2023-11-18 21:21:15 -05:00 |
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Nick Krichevsky
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8293244d6c
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Satisfy clippy
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2023-11-18 19:31:12 -05:00 |
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Nick Krichevsky
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e0745e149f
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Add complement A register instruction
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2023-11-18 19:22:37 -05:00 |
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Nick Krichevsky
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1bbd14e5d2
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Add support for carry bit set instructions
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2023-11-18 19:11:27 -05:00 |
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Nick Krichevsky
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78458d6d31
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Add store SP in memory instruction
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2023-11-18 18:38:42 -05:00 |
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Nick Krichevsky
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6f25c91134
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Add support for ADD SP e8
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2023-11-18 18:05:09 -05:00 |
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Nick Krichevsky
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132b46ecef
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Use i8::from_be_bytes instead of manual twos complement math
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2023-11-18 15:34:33 -05:00 |
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Nick Krichevsky
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8187596952
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Cargo fmt
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2023-11-18 15:27:34 -05:00 |
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Nick Krichevsky
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dab6005233
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Fix bug where inc/dec (hl) would have wrong number of cycles)
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2023-11-18 15:27:28 -05:00 |
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Nick Krichevsky
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ec4f9395af
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Greatly simplify arith8 parsing
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2023-11-18 14:43:48 -05:00 |
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Nick Krichevsky
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9a6ccf6d48
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Simplify load8 parsing to use bitwise ops
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2023-11-18 10:02:51 -05:00 |
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Nick Krichevsky
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90ec09ff40
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Add 16bit inc/dec instructions
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2023-11-14 22:15:58 -05:00 |
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Nick Krichevsky
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22cfe4ec55
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Add 16 bit add instructions
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2023-11-12 18:13:51 -05:00 |
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Nick Krichevsky
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a658fbde1c
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Fix incorrect calculation for 16 bit half carry flag
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2023-11-12 18:13:38 -05:00 |
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Nick Krichevsky
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f703d195f9
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Refactor InstructionRunner trait to be Run trait on each instruction type
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2023-11-11 14:54:35 -05:00 |
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Nick Krichevsky
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770073489b
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Convert test_case to test_matrix for arith8
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2023-10-01 17:13:55 -04:00 |
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Nick Krichevsky
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784d0ac8db
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Add 16 bit adds to CarryingAdd
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2023-06-18 21:42:49 -04:00 |
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Nick Krichevsky
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95e07a2b56
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Satisfy clippy
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2023-06-17 14:45:53 -04:00 |
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Nick Krichevsky
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915f33307e
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add support for dec instructions
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2023-06-17 14:36:12 -04:00 |
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Nick Krichevsky
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a38be4420a
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Refactor all arith8 operations to use a more compact and readable structure
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2023-06-17 14:19:14 -04:00 |
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Nick Krichevsky
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c25f0cdefa
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Add support for INC instruction
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2023-06-17 14:18:51 -04:00 |
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Nick Krichevsky
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e1a0cdfe62
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Rename all parsers to just Parser
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2023-05-21 23:03:11 -04:00 |
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Nick Krichevsky
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ed9fe8aee4
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Implement compare instructions
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2023-05-13 23:34:51 -04:00 |
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Nick Krichevsky
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e841931d55
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Add support for OR instructions
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2023-05-13 14:41:09 -04:00 |
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Nick Krichevsky
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97d6df639f
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Use simplified arithmetic instructions to simplify parsers
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2023-05-13 13:54:20 -04:00 |
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Nick Krichevsky
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b4a24120a2
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Refactor arithmetic instructions to deduplicate implementations
There are now no longer instructions for each individual operand - we break it into operand and operations to be handled individually
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2023-05-13 13:33:44 -04:00 |
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Nick Krichevsky
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b4b72c73dd
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Refactor arith8 parsers to avoid repetitive parses
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2023-05-09 23:04:21 -04:00 |
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Nick Krichevsky
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59bafee838
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Implement xor instructions
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2023-05-09 23:03:09 -04:00 |