bird_egop
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a62812f71c
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implement shift and rotate handlers. Fix tests
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2025-04-17 21:35:49 +03:00 |
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bird_egop
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a9d4c39717
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add misc handlers, cleanup and fixes
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2025-04-17 20:47:51 +03:00 |
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bird_egop
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124493cd94
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Fixes to tests and ModRM + SIB
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2025-04-17 20:06:18 +03:00 |
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bird_egop
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7c0e6d7f3a
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Added 16-bit register-to-register ADD handlers for r16, r/m16 and r/m16, r16 instructions
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2025-04-17 18:39:34 +03:00 |
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bird_egop
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dd97a00c2b
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Added 16-bit ADD handlers for r/m16, imm16 and r/m16, imm8 instructions
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2025-04-17 01:43:45 +03:00 |
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bird_egop
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3fc0ebf1d5
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Unified ADC accumulator handlers into a single handler
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2025-04-17 01:34:08 +03:00 |
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bird_egop
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8c9b34ef09
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Fixed PushImm16Handler registration order to correctly handle PUSH imm16 with operand size prefix
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2025-04-16 21:46:08 +03:00 |
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bird_egop
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fa1a7f582c
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Added support for far call instructions and PUSH imm16. Fixed invalid test cases in call_tests.csv and or_tests.csv
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2025-04-16 21:44:02 +03:00 |
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bird_egop
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089fe4dfd4
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Removed duplicate AndImmWithRm32Handler file
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2025-04-16 21:27:23 +03:00 |
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bird_egop
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b210764caa
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Removed duplicate AND handler and added detailed opcode comments to XOR handlers. Fixed potential naming inconsistencies in handler registrations.
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2025-04-16 21:25:46 +03:00 |
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bird_egop
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e8955b1ebd
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Improved code documentation in InstructionHandlerFactory. Added detailed opcode comments to handler registration lines and fixed duplicate handler registrations in RegisterAllHandlers method.
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2025-04-16 21:24:09 +03:00 |
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bird_egop
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9096267f73
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Added OrRm32R32Handler for OR r/m32, r32 (opcode 09) instruction and registered it in InstructionHandlerFactory. This fixes failing OR instruction tests.
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2025-04-16 21:20:40 +03:00 |
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bird_egop
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800915b534
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new handlers and test fixes
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2025-04-16 20:54:08 +03:00 |
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bird_egop
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f654f64c71
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Created dedicated Mul namespace for MUL instruction handlers. Implemented MulRm8Handler for MUL r/m8 instruction (opcode F6 /4) and moved MulRm32Handler to the new namespace. Updated InstructionHandlerFactory to register both handlers.
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2025-04-16 20:43:06 +03:00 |
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bird_egop
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d2279f4720
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Added NegRm8Handler for NEG r/m8 instruction (opcode F6 /3). Registered the new handler in InstructionHandlerFactory.
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2025-04-16 20:29:26 +03:00 |
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bird_egop
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e5b63270b6
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Added detailed comments explaining x86 ModR/M special cases: 1) Mod=00 and R/M=101 (EBP) for displacement-only addressing, 2) Mod=00 and R/M=100 (ESP) for SIB byte requirement
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2025-04-16 19:54:15 +03:00 |
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bird_egop
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154e811d2d
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Added JmpRm32Handler for JMP r/m32 instructions (opcode FF /4)
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2025-04-16 19:50:00 +03:00 |
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bird_egop
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bc6d32a725
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Fixed JP and JNP instruction types in TwoByteConditionalJumpHandler
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2025-04-16 19:44:37 +03:00 |
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bird_egop
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db96af74ff
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Fixed several instruction handling issues: 1) Added proper handling for zero displacements in memory operands, 2) Fixed large unsigned displacement values display, 3) Added CmpEaxImmHandler for CMP EAX, imm32 instruction, 4) Fixed JP and JNP conditional jump instruction types
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2025-04-16 19:43:03 +03:00 |
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bird_egop
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193f9cd2d8
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refactor modrm decoder more
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2025-04-16 19:14:11 +03:00 |
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bird_egop
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a91d6af8fc
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Refactored ModRMDecoder class into smaller, more focused components. Created RegisterMapper and SIBDecoder classes to improve maintainability.
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2025-04-16 19:11:36 +03:00 |
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bird_egop
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9445fb225f
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fixes and removed unused code
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2025-04-16 19:07:32 +03:00 |
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bird_egop
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9ddaa02471
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Fixed ModRM handling for 8-bit operands with SIB byte. Updated test to match implementation.
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2025-04-16 18:42:15 +03:00 |
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bird_egop
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6719cff2af
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Test fixes
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2025-04-16 18:30:17 +03:00 |
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bird_egop
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d4eb920e2f
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Updated instruction handlers to use factory methods instead of directly setting Size property
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2025-04-16 01:39:23 +03:00 |
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bird_egop
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e06ea2beb3
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Refactored register operands to separate 8-bit registers into dedicated Register8Operand class
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2025-04-16 01:10:33 +03:00 |
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bird_egop
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46592d4877
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fix various tests
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2025-04-15 23:54:51 +03:00 |
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bird_egop
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4327464b98
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add new add handlers
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2025-04-15 23:54:37 +03:00 |
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bird_egop
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6882f0bd86
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Update TestDataProvider to use CSV files directly from filesystem instead of embedded resources
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2025-04-15 23:21:52 +03:00 |
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bird_egop
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2123ed2c5d
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add tons of tests
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2025-04-15 22:20:46 +03:00 |
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bird_egop
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abe4d38d4b
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more cleanup
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2025-04-15 02:42:47 +03:00 |
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bird_egop
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49f1d7d221
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cleanup
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2025-04-15 02:32:14 +03:00 |
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bird_egop
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3ea327064a
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Fix x86 disassembler issues with direct memory addressing and immediate value formatting
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2025-04-15 02:29:32 +03:00 |
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bird_egop
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d351f41808
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Fixed x86 disassembler issues: 1) Corrected ModRMDecoder to use RegisterIndex.Sp instead of RegisterIndex.Si for SIB detection 2) Updated floating point instruction handlers to use proper instruction types 3) Enhanced ImmediateOperand.ToString() to show full 32-bit representation for sign-extended values
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2025-04-15 00:14:28 +03:00 |
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bird_egop
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9117830ff1
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unbreak tests
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2025-04-14 23:08:52 +03:00 |
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bird_egop
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685eeda03d
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Updated instruction handlers to use Type and StructuredOperands instead of Mnemonic and Operands
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2025-04-14 22:09:05 +03:00 |
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bird_egop
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c516e063e7
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basic decompiler and fixes
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2025-04-14 02:07:17 +03:00 |
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bird_egop
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157171fa90
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remove more special cases. use standardized api
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2025-04-14 01:52:33 +03:00 |
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bird_egop
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c9e854a663
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remove direct position changes from modrmdecoder
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2025-04-14 01:15:26 +03:00 |
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bird_egop
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99b93523a4
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more refactoring
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2025-04-14 01:08:14 +03:00 |
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bird_egop
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f54dc10596
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Simplified XorImmWithRm16Handler by improving boundary checking and removing redundant code
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2025-04-14 01:01:31 +03:00 |
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bird_egop
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4567465570
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Simplified TestRegMemHandler by improving boundary checking and removing redundant code
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2025-04-14 00:56:57 +03:00 |
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bird_egop
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d3d2c4c63f
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Simplified TestRegMem8Handler by removing unused variables and improving code structure
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2025-04-14 00:54:16 +03:00 |
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bird_egop
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b7c6092b7f
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Simplified TEST instruction handlers by removing special cases and improving code structure
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2025-04-14 00:53:16 +03:00 |
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bird_egop
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dae52fc3ec
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Simplified SubImmFromRm32SignExtendedHandler by removing special case for operand type-based formatting
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2025-04-14 00:41:58 +03:00 |
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bird_egop
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5b09d6f9b8
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Simplified SubImmFromRm16SignExtendedHandler by removing special case for register name conversion
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2025-04-14 00:39:58 +03:00 |
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bird_egop
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689195c6e5
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Simplified SubImmFromRm16Handler by removing special case for register name conversion and improving boundary checking
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2025-04-14 00:38:47 +03:00 |
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bird_egop
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e134452eda
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Improved PUSH handlers by moving reg field check to CanHandle and adding proper boundary checking
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2025-04-14 00:33:39 +03:00 |
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bird_egop
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53696a9f1c
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Removed special case check for 0x83 in OrRm8R8Handler to avoid introducing special cases in general solutions
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2025-04-14 00:30:53 +03:00 |
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bird_egop
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243789892d
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Further simplified MultiByteNopHandler by using an array of tuples and matching patterns from longest to shortest
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2025-04-14 00:23:58 +03:00 |
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