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• 3ec76933d5 fix(interpreter): rep(n)z condition was wrong way around main Marco Thomas 2025-07-24 11:44:06 +09:00
• 2cb50b5908 fix(interpreter): fix mov AX0b instruction Marco Thomas 2025-07-24 11:43:30 +09:00
• 4cc97cffbf ft(interpreter): impl stosb/stosw Marco Thomas 2025-07-24 11:43:08 +09:00
• b3a24ade00 ft(interpreter): impl file-based minix interrupts Marco Thomas 2025-07-24 11:42:15 +09:00
• 75e9df9be9 ft(interpreter): impl repz/repnz and string ops Marco Thomas 2025-07-15 12:44:28 +09:00
• d5d6834a94 ft(interpreter): impl low hanging fruits Marco Thomas 2025-07-14 18:32:32 +09:00
• aea3143b4b fix(interpreter): allocate stack on heap Marco Thomas 2025-07-08 17:40:57 +09:00
• 20e45679fc chore(interpreter): impl missing instructions as todo Marco Thomas 2025-07-08 11:20:38 +09:00
• 9ada099d70 chore: update readme Marco Thomas 2025-07-08 11:08:22 +09:00
• cae4a03c26 chore: cleanup calling logic of disasm/interp Marco Thomas 2025-07-08 10:43:02 +09:00
• 8c1a07b9e6 ft: rename to i8086-rs Marco Thomas 2025-07-08 09:56:08 +09:00
• 0a1fd0e4c6 fix(interpreter): typo selected wrong byte Marco Thomas 2025-07-08 09:35:28 +09:00
• ecbe478dcd ft(interpreter): impl SAR Marco Thomas 2025-07-08 08:54:57 +09:00
• be0b928a55 fix(interpreter): use correct binary name for argv[0] Marco Thomas 2025-07-06 22:41:14 +09:00
• 14a0d3d6f1 chore(interpreter): improve debug output Marco Thomas 2025-07-06 22:36:13 +09:00
• 68fb5b7b56 fix(interpreter): correctly sign extend cmp byte Marco Thomas 2025-07-06 22:35:39 +09:00
• aba85c9a48 fix(interpreter): invalid operator precendece for padding byte Marco Thomas 2025-07-05 00:04:35 +09:00
• 89634e50c4 fix(interpreter): load prog name as argv[0] Marco Thomas 2025-07-04 15:05:18 +09:00
• 6c593a8d1e fix(interpreter): fix jg jump condition Marco Thomas 2025-07-02 20:58:57 +09:00
• 4e23d9419b fix(interpreter): write to correct 8bit regs Marco Thomas 2025-07-02 20:58:39 +09:00
• 4adb975b69 fix(interpreter): actually xchg into AX Marco Thomas 2025-07-02 20:41:34 +09:00
• 803c6267d2 ft(interpreter): impl mul and div Marco Thomas 2025-07-02 20:32:13 +09:00
• 60b5b6bd51 chore(interpreter): correctly sign extend for CBW/CWD intructions Marco Thomas 2025-07-02 17:46:15 +09:00
• 6d60343067 ft(interpreter): impl ret with immediate Marco Thomas 2025-07-02 17:38:48 +09:00
• f665390854 fix(interpreter): add missing continue for jmp %reg instructions Marco Thomas 2025-07-02 17:31:51 +09:00
• aee5f0b6d7 ft(interpreter): impl custom partialord and ord for immediateoperand Marco Thomas 2025-07-02 17:16:26 +09:00
• 709d2a2639 fix(interpreter): fix safeguard for memory write_raw() Marco Thomas 2025-07-02 17:16:01 +09:00
• cf3383c23a fix(interpreter): set flags correctly for inc/dec/neg Marco Thomas 2025-07-02 17:15:40 +09:00
• 4f161f47f6 ft(interpreter): expand interrupt functionality Marco Thomas 2025-07-02 17:14:05 +09:00
• 5a81bbf43a chore(interpreter): handle errors during fetch Marco Thomas 2025-07-02 17:12:19 +09:00
• 09a03ab558 chore: simplify info and debug output Marco Thomas 2025-07-02 17:10:55 +09:00
• f6447df90e fix(interpreter): set flags correctly for shifts Marco Thomas 2025-07-02 17:09:43 +09:00
• 3ce0a461ca fix(interpreter): fix stack setup Marco Thomas 2025-07-02 17:04:09 +09:00
• 0a55b5a68b fix(interrupt): parse correct amount of data Marco Thomas 2025-07-01 12:20:23 +09:00
• a5cffa4852 fix(interpreter): impl fetch and decode Marco Thomas 2025-07-01 12:04:20 +09:00
• f3fd655908 ft(interpreter): expose data to memory Marco Thomas 2025-07-01 11:00:22 +09:00
• 13cb907977 ft(interpreter): impl simple stack init Marco Thomas 2025-06-25 16:19:23 +09:00
• 0db309b668 chore(main): dont log path Marco Thomas 2025-06-18 21:25:17 +09:00
• 4f3d864179 chore(interpreter): move memory access functions to computer Marco Thomas 2025-06-18 20:29:54 +09:00
• 79dc560689 chore(interpreter): rewrite displacement memoryindex logic Marco Thomas 2025-06-18 17:59:55 +09:00
• 5a61eb5fd6 ft(interpreter): use DS and SS sregs as correct segment offsets Marco Thomas 2025-06-18 17:03:01 +09:00
• 4aeacc649a ft(interpreter): impl far jumps with correct CS addressing Marco Thomas 2025-06-18 16:41:49 +09:00
• 6678a1ef4a chore(interpreter): fix small bugs Marco Thomas 2025-06-17 22:35:42 +09:00
• 53262f9e3e ft(interpreter): impl shift and rotate Marco Thomas 2025-06-17 21:02:49 +09:00
• 7d5f891a93 ft: use instructionwidth instead of immediateoperand Marco Thomas 2025-06-17 19:57:00 +09:00
• 18cc460d40 ft: impl ret Marco Thomas 2025-06-17 12:02:08 +09:00
• 7f4d79d840 fix(interpreter): always read word from memory Marco Thomas 2025-06-17 12:00:56 +09:00
• 200640447b ft(interpreter): impl basic call Marco Thomas 2025-06-17 11:24:03 +09:00
• 7e7e648fa8 fix(interpreter): wrong le byte order on pop Marco Thomas 2025-06-17 10:54:42 +09:00
• 1f5e175c68 chore(interpreter): rename Operand -> ArithmeticOperand Marco Thomas 2025-06-17 10:41:50 +09:00
• 5fab099cd8 ft(interpreter): impl push/pop Marco Thomas 2025-06-17 10:39:49 +09:00
• d1ea96edd8 Update README.md Marco Thomas 2025-06-17 16:40:24 +02:00
• bc9df97ea7 Update README.md Marco Thomas 2025-06-17 15:35:13 +02:00
• 5942270f63 ft(interpreter): impl all low-hanging fruit instructions Marco Thomas 2025-06-11 23:29:34 +09:00
• 4cea76bd1c chore(interpreter): always sign-extend ImmediateOperand::Byte when cast Marco Thomas 2025-06-11 17:40:38 +09:00
• 7691b4b2ab chore(interpreter): reduce code complexity Marco Thomas 2025-06-11 17:04:34 +09:00
• e5e0edd713 ft(interpreter): impl mov Marco Thomas 2025-06-11 16:49:49 +09:00
• 269c4cc54b ft(interpreter): impl adc and sbb Marco Thomas 2025-06-11 16:31:07 +09:00
• 11a365a8b1 ft(interpreter): set flags for arithmatic operations Marco Thomas 2025-06-11 15:55:33 +09:00
• c9bf8fdc46 ft(interpreter): impl short jumps Marco Thomas 2025-06-11 15:44:42 +09:00
• a4dc420d60 fix(disasm): only prepend ptr when modrmtarget is memory Marco Thomas 2025-06-10 21:07:28 +09:00
• 7479021d36 ft: impl most arithmatic ops, dec, inc Marco Thomas 2025-06-10 20:57:31 +09:00
• 037d74ac6a fix: dont always flip sign_extend msb Marco Thomas 2025-06-10 20:00:07 +09:00
• 3756ada3e0 fix: correctly sign-extend instead of plain byte to word cast Marco Thomas 2025-06-10 14:55:52 +09:00
• 5529fc0b89 ft: impl flag setting closure for binary operations Marco Thomas 2025-06-10 14:35:00 +09:00
• 35fefb7625 ft(interpreter): generalize binary operations Marco Thomas 2025-06-10 10:59:35 +09:00
• 2b37884a60 fix: align interrupt data with minix src Marco Thomas 2025-06-10 09:44:34 +09:00
• 232b73aad8 chore: Rename Operand -> ImmediateOperand Marco Thomas 2025-06-05 10:07:57 +09:00
• ef4663a245 ft: abstract and implement ADD::* interpretation Marco Thomas 2025-06-04 22:59:41 +09:00
• ac69d75273 ft: initial work in interpreter Marco Thomas 2025-06-03 21:31:28 +09:00
• 5ee80c9364 fix: read data section as words, not bytes Marco Thomas 2025-06-03 10:30:35 +09:00
• 4c63b7a21a ft: add dump flag Marco Thomas 2025-05-28 15:59:37 +09:00
• 7e8fdeba54 ft: implement missing lock instruction Marco Thomas 2025-05-28 14:23:56 +09:00
• a21cc2b4b3 ft: add debug script Marco Thomas 2025-05-28 14:13:12 +09:00
• c396d33f76 fix: align pointer parsing with spec Marco Thomas 2025-05-28 13:28:35 +09:00
• 0893969f4e chore: whole swoop of enhanced documentation Marco Thomas 2025-05-28 09:41:40 +09:00
• 322a276617 fix: dont interpret padding as instructions Marco Thomas 2025-05-27 11:01:44 +09:00
• 5c8702fb95 fix: only push raw instruction once Marco Thomas 2025-05-27 09:37:57 +09:00
• 3463b5b4ae chore: fix panic Marco Thomas 2025-05-27 09:21:40 +09:00
• 8ea91d80b8 ft: add first basic test Marco Thomas 2025-05-25 21:20:12 +09:00
• 35207d23f0 chore: add nice debug output Marco Thomas 2025-05-25 21:05:54 +09:00
• f9ae0dc6ee chore: move pointer parsing function to disasm module Marco Thomas 2025-05-25 20:31:55 +09:00
• 74e936ab76 chore: replace all panic's with proper error propagation Marco Thomas 2025-05-25 15:45:09 +09:00
• 73b1a99cbd ft: Implement memory pointer (Mp) operand Marco Thomas 2025-05-25 11:00:47 +09:00
• 6762195378 chore: show raw pointer value in disasm Marco Thomas 2025-05-25 10:27:32 +09:00
• 90fb88aec6 chore: fix byte/word size ambiguitis in disasm output Marco Thomas 2025-05-25 10:09:23 +09:00
• 058afeb7ba chore: split up some structs and add comments Marco Thomas 2025-05-20 18:59:09 +09:00
• 48eeff16fa chore: align disasm print more with objdump(1) Marco Thomas 2025-05-20 11:28:23 +09:00
• beccff0d79 chore: update metadata Marco Thomas 2025-05-20 11:22:35 +09:00
• 1173dd3d63 chore: output parity for hex Marco Thomas 2025-05-20 11:02:46 +09:00
• ac78e9705c fix: correctly parse jump bytes Marco Thomas 2025-05-20 10:56:54 +09:00
• 3fe58e8bac ft: implement fmt::Display for all mnemonics Marco Thomas 2025-05-20 10:46:52 +09:00
• fd15e57569 fix: correctly add displacement for short jumps Marco Thomas 2025-05-20 10:12:13 +09:00
• cb924af0fb chore: naming parity Marco Thomas 2025-05-15 17:48:41 +09:00
• 1c7ddbe9fa fix: use unsigned Operand type for immediates Marco Thomas 2025-05-15 09:28:28 +09:00
• 8ff92c81b3 ft: decode last set of instructions Marco Thomas 2025-05-15 08:32:49 +09:00
• fbec2ddad9 ft: add documentation section to Readme Marco Thomas 2025-05-15 01:20:47 +02:00
• db6d7c30a9 fix: typo in cargo.toml Marco Thomas 2025-05-14 20:54:57 +09:00
• beec1ae161 ft: Add Readme Marco Thomas 2025-05-14 13:52:02 +02:00
• 45ab158b95 ft: implement some more instructions Marco Thomas 2025-05-14 20:38:51 +09:00