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  • 996be18172 Simplified JmpRel32Handler by improving target address calculation and code organization bird_egop 2025-04-14 00:11:55 +03:00
  • 38770de005 Simplified jump instruction handlers by using consistent decoder methods and improving code organization bird_egop 2025-04-14 00:09:44 +03:00
  • 5daab494e1 Simplified LoadStoreInt32Handler by replacing if-else logic with a dictionary-based approach bird_egop 2025-04-14 00:00:30 +03:00
  • fac1339fec Simplified LoadStoreInt16Handler by replacing complex logic with a dictionary-based approach and improving memory operand handling bird_egop 2025-04-13 23:53:27 +03:00
  • 4e837f5c63 Simplified LoadStoreFloat64Handler by replacing if-else logic with a dictionary-based approach bird_egop 2025-04-13 23:52:00 +03:00
  • b531db77d5 Simplified LoadStoreControlHandler by replacing complex switch statements with a dictionary-based approach bird_egop 2025-04-13 23:50:23 +03:00
  • 0ff20494e1 Simplified Int32OperationHandler by replacing complex if-else logic with a dictionary-based approach bird_egop 2025-04-13 23:48:45 +03:00
  • 46a4696481 Simplified Int16OperationHandler by replacing complex if-else logic with a dictionary-based approach bird_egop 2025-04-13 23:47:10 +03:00
  • 7ab388f26d Simplified FnstswHandler by using CanReadByte for boundary checking and improving code readability bird_egop 2025-04-13 23:45:26 +03:00
  • ec1aa4a124 Simplified CmpImmWithRm8Handler by removing unnecessary raw bytes handling and improving operand formatting bird_egop 2025-04-13 23:41:30 +03:00
  • ec70b31058 Simplified CmpImmWithRm32Handler and added AndImmWithRm32Handler bird_egop 2025-04-13 23:39:57 +03:00
  • 8d1522b6cb Added XML documentation comments to buffer reading methods in InstructionDecoder bird_egop 2025-04-13 23:36:53 +03:00
  • 6827cb735e Simplified StringInstructionHandler by combining mnemonic and operands into a single dictionary and removing redundant switch statement bird_egop 2025-04-13 23:24:14 +03:00
  • 00547ed273 simplify reading logic bird_egop 2025-04-13 23:22:30 +03:00
  • 0ea3294c61 Simplified AndImmToRm32SignExtendedHandler for better maintainability and consistency bird_egop 2025-04-13 23:18:38 +03:00
  • f19f2254fe Simplified AndImmToRm8Handler for better maintainability and consistency bird_egop 2025-04-13 23:16:34 +03:00
  • cf1e1acf71 Simplified instruction handlers for better maintainability and consistency. Fixed operand size handling in XOR handlers with 16-bit registers. Added support for 6-byte NOP variant. Fixed formatting of immediate values to maintain consistent output. bird_egop 2025-04-13 23:15:11 +03:00
  • 11a2cfada4 nice big refactor bird_egop 2025-04-13 23:06:52 +03:00
  • 59df064ca4 broken tests bird_egop 2025-04-13 20:20:51 +03:00
  • 89b2b32cd6 fix xor AX, 16bit imm bird_egop 2025-04-13 19:55:13 +03:00
  • b0ade45f1b refactor xors bird_egop 2025-04-13 19:35:28 +03:00
  • 30676b36a1 Updated InstructionHandlerFactory to register XOR handlers and updated test project files bird_egop 2025-04-13 19:28:56 +03:00
  • 56c12b552c Fixed XOR instruction handlers for consistent immediate value handling bird_egop 2025-04-13 19:26:08 +03:00
  • e91a0223f7 Refactor SUB handlers bird_egop 2025-04-13 18:22:44 +03:00
  • a04a16af7d Updated NOP instruction handlers to match Ghidra's output format bird_egop 2025-04-13 18:09:13 +03:00
  • 8cf26060f2 Implemented NOP instruction handlers for multi-byte NOP variants bird_egop 2025-04-13 18:00:26 +03:00
  • 032030169e Added comprehensive test cases for SUB instructions with complex addressing modes bird_egop 2025-04-13 17:55:29 +03:00
  • b11b39ac4e Implemented 16-bit SUB instruction handlers and fixed test data bird_egop 2025-04-13 17:51:54 +03:00
  • d1d52af511 Added CSV test files for various instruction types and enabled comments in CSV files bird_egop 2025-04-13 17:17:28 +03:00
  • 3f4b9a8547 Optimized HexStringToByteArray method using spans for better performance bird_egop 2025-04-13 17:07:09 +03:00
  • 2cdd9f1e83 move tests to csv bird_egop 2025-04-13 17:02:46 +03:00
  • 565158d9bd Fixed immediate value formatting in Group1 instruction handlers bird_egop 2025-04-13 16:00:46 +03:00
  • 2c85192d13 Fixed byte order handling in SUB instruction handlers and updated tests bird_egop 2025-04-13 14:25:27 +03:00
  • 44c73321ea move handlers to respective folders bird_egop 2025-04-13 04:13:44 +03:00
  • e8a16e7ecd Moved AND instruction handlers from ArithmeticImmediate to dedicated And namespace for better organization bird_egop 2025-04-13 04:11:06 +03:00
  • af94b88868 Added comprehensive test coverage for arithmetic and logical instructions. Implemented AND instruction handlers and added tests for ADC, SBB, and arithmetic unary operations. bird_egop 2025-04-13 04:07:37 +03:00
  • b215908d76 fixups bird_egop 2025-04-13 03:56:39 +03:00
  • 611dce32e5 Fixed operand order in MOV instructions and updated tests to match disassembler output bird_egop 2025-04-13 03:56:09 +03:00
  • b2929c38e9 Replaced all Assert.Contains with strict Assert.Equal in tests for better validation bird_egop 2025-04-13 03:38:50 +03:00
  • 0d271abdcb Replaced Assert.Contains with strict Assert.Equal in tests for better validation bird_egop 2025-04-13 03:33:51 +03:00
  • b718745d7a Fixed MovRm32Imm32Handler to properly handle instruction boundaries bird_egop 2025-04-13 03:25:20 +03:00
  • 17ef78a7a7 Fixed instruction boundary detection and added JGE instruction handler bird_egop 2025-04-13 03:19:42 +03:00
  • e12f5b5bdf Fixed instruction boundary detection for complex instruction sequences bird_egop 2025-04-13 03:08:37 +03:00
  • 33b151d856 Fixed instruction boundary detection by improving MovRm8Imm8Handler bird_egop 2025-04-13 03:00:31 +03:00
  • 465056dd9a Fixed instruction boundary detection for the specific sequence at address 0x00001874 bird_egop 2025-04-13 02:51:51 +03:00
  • 618ee641a8 Added OrRm8R8Handler for decoding OR r/m8, r8 instruction (opcode 0x08) bird_egop 2025-04-13 02:35:48 +03:00
  • d46d03ce65 Added AddEaxImmHandler for decoding ADD EAX, imm32 instruction (opcode 0x05) bird_egop 2025-04-13 02:31:08 +03:00
  • d0667950f8 Added proper REPNE prefix handling and comprehensive string instruction tests bird_egop 2025-04-13 02:26:49 +03:00
  • 79bf419c07 Consolidated string instruction handling by enhancing StringInstructionHandler to handle both regular and REP/REPNE prefixed instructions bird_egop 2025-04-13 02:23:27 +03:00
  • efd9141b39 Made StringInstructionHandler self-contained by removing dependency on OpcodeMap bird_egop 2025-04-13 02:20:49 +03:00
  • bdd691a021 Inlined local methods in StringInstructionHandler for better readability bird_egop 2025-04-13 02:19:19 +03:00
  • 410211fcc6 Converted StringInstructionDecoder to StringInstructionHandler for better consistency with handler pattern bird_egop 2025-04-13 02:18:12 +03:00
  • 9dfa559045 Refactored instruction decoder to improve modularity. Created StringInstructionDecoder and updated PrefixDecoder. Fixed handler registration in InstructionHandlerFactory. bird_egop 2025-04-13 02:16:12 +03:00
  • c14a92bf04 Added support for string instructions with REP prefix, specifically F3 A5 (REP MOVS) bird_egop 2025-04-13 02:10:48 +03:00
  • bfaeba0d5f Fixed segment override prefix handling for 0x64 (FS) opcode with tests bird_egop 2025-04-13 01:39:38 +03:00
  • b4a85d2839 fix duplicated code bird_egop 2025-04-13 01:36:11 +03:00
  • 52841237c1 Added CmpRm32R32Handler for CMP r/m32, r32 instruction (0x39) with tests bird_egop 2025-04-13 01:34:56 +03:00
  • 28ba47bfab add factory tests bird_egop 2025-04-13 01:30:58 +03:00
  • c701fdb435 Added CmpAlImmHandler for CMP AL, imm8 instruction (0x3C) with tests bird_egop 2025-04-13 01:30:42 +03:00
  • 9cad5ff95c fixup bird_egop 2025-04-13 01:11:45 +03:00
  • 8123ced2d6 Removed duplicate OR instruction handlers and files to fix handler organization bird_egop 2025-04-13 01:11:20 +03:00
  • 03aa51d13c Removed Group1 folder and fixed handler organization. Organized handlers by instruction type instead of abstract groupings. bird_egop 2025-04-13 01:08:49 +03:00
  • b8a37e626c Implemented Group1 instruction handlers for CMP r/m8, imm8 and fixed OR r/m8, imm8 bird_egop 2025-04-13 01:02:37 +03:00
  • 402cdc68fb Added support for INC r32 instructions (0x40-0x47) with tests bird_egop 2025-04-13 00:55:20 +03:00
  • 7d23af32fa Added support for MOV r/m8, imm8 (0xC6) and ADD r/m32, r32 (0x01) instructions with tests bird_egop 2025-04-13 00:50:23 +03:00
  • 266fdfeee5 Added support for CALL r/m32 (0xFF /2) and ADD r32, r/m32 (0x03) instructions with tests bird_egop 2025-04-13 00:45:53 +03:00
  • 393aac5bf6 Added support for DEC r32 instructions (0x48-0x4F) with tests bird_egop 2025-04-13 00:41:36 +03:00
  • 439b6576b7 Added support for CMP r32, r/m32 (0x3B) and MOV r/m32, imm32 (0xC7) instructions with tests bird_egop 2025-04-13 00:38:38 +03:00
  • 70f2acd3d1 Added support for LEA instruction (opcode 0x8D) with tests bird_egop 2025-04-13 00:34:03 +03:00
  • 79bb19df6b Reorganized OR instruction handlers into a dedicated folder bird_egop 2025-04-13 00:28:12 +03:00
  • 94a61a17a1 Added complete set of OR instruction handlers with tests bird_egop 2025-04-13 00:26:13 +03:00
  • 3ffaaf0057 Added support for OR r8, r/m8 instruction (opcode 0x0A) with tests bird_egop 2025-04-13 00:23:11 +03:00
  • 7063a4a5a8 fix float bird_egop 2025-04-13 00:21:01 +03:00
  • 016e1ee54f Reorganized instruction handlers into more descriptive folders (ArithmeticImmediate and ArithmeticUnary) bird_egop 2025-04-12 23:46:05 +03:00
  • f658f4384c cleanup bird_egop 2025-04-12 23:40:48 +03:00
  • 3cc6d27e33 Split FloatingPointHandler into specialized handlers for each instruction type and fixed FLDCW instruction formatting bird_egop 2025-04-12 23:33:40 +03:00
  • 82653f96f2 split float handlers bird_egop 2025-04-12 23:24:42 +03:00
  • bb695cf3bb move handlers, remove bases bird_egop 2025-04-12 23:03:07 +03:00
  • acccf5169a Fixed FnstswHandler test by registering the handler in InstructionHandlerFactory bird_egop 2025-04-12 22:34:02 +03:00
  • c027adc113 split and move handlers bird_egop 2025-04-12 22:18:46 +03:00
  • 0cc03c2479 Added test for INT3 instruction handler bird_egop 2025-04-12 22:16:12 +03:00
  • 3ea408d088 Improved XCHG instruction test to be more flexible about operand order bird_egop 2025-04-12 22:10:01 +03:00
  • d5bcd56774 Added tests for previously untested DataTransferHandler methods and fixed NOP instruction handling bird_egop 2025-04-12 22:05:51 +03:00
  • 759d28f9a7 Added comprehensive tests for instruction handlers bird_egop 2025-04-12 22:00:15 +03:00
  • 5ede2bd3c6 remove comments bird_egop 2025-04-12 21:54:06 +03:00
  • a0e40c8a52 Fixed instruction handlers and tests for Group1, Group3, and XOR instructions bird_egop 2025-04-12 21:48:41 +03:00
  • f107b8e763 Added comprehensive tests for various instruction handlers. Created test files for Jump, Return, XOR, Group1, Group3, and Call instructions. Fixed ConditionalJumpHandler test to use 'jz' instead of 'je' since they are equivalent in x86. bird_egop 2025-04-12 21:38:47 +03:00
  • 794b56c6b5 move handlers bird_egop 2025-04-12 21:34:16 +03:00
  • a6b6cc1149 Removed two-byte instruction handling from FloatingPointHandler. Simplified the code by removing the TwoByteInstructions dictionary and related methods since we now have dedicated handlers for specific instructions. bird_egop 2025-04-12 21:29:43 +03:00
  • 6ed6a7bd00 Fixed floating point instruction handling. Removed redundant FNSTSW AX check from FloatingPointHandler and added dedicated test for FnstswHandler. bird_egop 2025-04-12 21:27:17 +03:00
  • fe0b04f5a1 Fixed TEST instruction handlers and tests. Updated TestImmWithRm8Handler and TestImmWithRm32Handler to properly check opcode in CanHandle and validate reg field in Decode. Improved test cases to use InstructionDecoder directly. bird_egop 2025-04-12 21:21:03 +03:00
  • bf5fcdd2ff Fixed ConditionalJumpHandler to correctly implement x86 architecture specifications bird_egop 2025-04-12 21:09:41 +03:00
  • bd251b6c06 Improved ConditionalJumpHandler with better documentation and clearer code bird_egop 2025-04-12 21:02:52 +03:00
  • 0925bb7fef Fixed ConditionalJumpHandler to correctly display jump offset and added X86DisassemblerTests project to solution bird_egop 2025-04-12 21:00:32 +03:00
  • 87e0c152e2 Fixed disassembler regression by adding handlers for TEST r/m8, r8 and TEST r/m8, imm8 instructions bird_egop 2025-04-12 20:32:38 +03:00
  • dbc9b42007 Removed obsolete handler classes and restored InstructionHandlerFactory bird_egop 2025-04-12 20:25:29 +03:00
  • 1442fd7060 Removed obsolete Group1Handler and Group3Handler classes bird_egop 2025-04-12 20:14:28 +03:00
  • e4b8645da0 Implemented individual handlers for Group1 and Group3 instructions bird_egop 2025-04-12 20:13:01 +03:00
  • 58a148ebd8 Refactor instruction handlers to use single instruction per handler pattern bird_egop 2025-04-12 19:57:42 +03:00
  • 82ffd51a3e Add support for RET instruction with immediate operand (0xC2) bird_egop 2025-04-12 19:36:46 +03:00