184 Commits

Author	SHA1	Message	Date
bird_egop	57d9a35ec5	Improve FCLEX/FNCLEX handler documentation with accurate behavior descriptions	2025-04-18 13:09:39 +03:00
bird_egop	6ea208d8bf	Fix FCLEX/FNCLEX instruction types and rename handler for consistency	2025-04-18 13:08:18 +03:00
bird_egop	a4de35cf41	Implement separate FSTSW handlers and fix test encodings	2025-04-18 13:01:02 +03:00
bird_egop	cfef24f72d	tests and handler fixes	2025-04-18 12:49:43 +03:00
bird_egop	e9c221ac14	Added flag manipulation instruction handlers (STC, CLC, CMC, STD, CLD, STI, CLI, SAHF, LAHF)	2025-04-18 12:30:47 +03:00
bird_egop	e967c0e0c0	float handlers	2025-04-18 02:37:19 +03:00
bird_egop	18ecf31c46	Refactored floating point p-handlers with consistent naming convention	2025-04-18 02:31:06 +03:00
bird_egop	2a8cf9534e	Fixed floating point comparison handlers for FCOM ST(i) and FCOMP ST(i) instructions	2025-04-18 01:25:34 +03:00
bird_egop	84d5652a62	remove duplicate registration	2025-04-18 01:02:14 +03:00
bird_egop	66f9e838ad	Fixed floating point handlers for qword operands and added missing FCOM ST(0), ST(i) handler	2025-04-18 00:44:57 +03:00
bird_egop	e6e3e886c8	Removed original floating point handlers that have been replaced by specialized handlers	2025-04-18 00:23:21 +03:00
bird_egop	d216c29315	Refactored floating point instruction handlers for better organization and maintainability. Split generic handlers into specialized classes for DD and DF opcodes.	2025-04-18 00:22:02 +03:00
bird_egop	ec56576116	Refactored floating point handlers into specialized classes for better organization and maintainability	2025-04-17 23:57:16 +03:00
bird_egop	5916d13995	Reorganize floating point handlers into logical subfolders	2025-04-17 23:48:09 +03:00
bird_egop	963248dca0	Refactor floating point handlers to use ReadModRMFpu method	2025-04-17 23:33:56 +03:00
bird_egop	df453b930f	fixes	2025-04-17 22:56:05 +03:00
bird_egop	4d2db05a07	Implemented additional SBB instruction handlers for register-register and register-memory operations	2025-04-17 22:04:12 +03:00
bird_egop	33dc0b0fa2	Implemented SBB instruction handlers for the x86 disassembler	2025-04-17 21:49:44 +03:00
bird_egop	a62812f71c	implement shift and rotate handlers. Fix tests	2025-04-17 21:35:49 +03:00
bird_egop	a9d4c39717	add misc handlers, cleanup and fixes	2025-04-17 20:47:51 +03:00
bird_egop	124493cd94	Fixes to tests and ModRM + SIB	2025-04-17 20:06:18 +03:00
bird_egop	7c0e6d7f3a	Added 16-bit register-to-register ADD handlers for r16, r/m16 and r/m16, r16 instructions	2025-04-17 18:39:34 +03:00
bird_egop	dd97a00c2b	Added 16-bit ADD handlers for r/m16, imm16 and r/m16, imm8 instructions	2025-04-17 01:43:45 +03:00
bird_egop	3fc0ebf1d5	Unified ADC accumulator handlers into a single handler	2025-04-17 01:34:08 +03:00
bird_egop	8c9b34ef09	Fixed PushImm16Handler registration order to correctly handle PUSH imm16 with operand size prefix	2025-04-16 21:46:08 +03:00
bird_egop	fa1a7f582c	Added support for far call instructions and PUSH imm16. Fixed invalid test cases in call_tests.csv and or_tests.csv	2025-04-16 21:44:02 +03:00
bird_egop	089fe4dfd4	Removed duplicate AndImmWithRm32Handler file	2025-04-16 21:27:23 +03:00
bird_egop	b210764caa	Removed duplicate AND handler and added detailed opcode comments to XOR handlers. Fixed potential naming inconsistencies in handler registrations.	2025-04-16 21:25:46 +03:00
bird_egop	e8955b1ebd	Improved code documentation in InstructionHandlerFactory. Added detailed opcode comments to handler registration lines and fixed duplicate handler registrations in RegisterAllHandlers method.	2025-04-16 21:24:09 +03:00
bird_egop	9096267f73	Added OrRm32R32Handler for OR r/m32, r32 (opcode 09) instruction and registered it in InstructionHandlerFactory. This fixes failing OR instruction tests.	2025-04-16 21:20:40 +03:00
bird_egop	800915b534	new handlers and test fixes	2025-04-16 20:54:08 +03:00
bird_egop	f654f64c71	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.	2025-04-16 20:43:06 +03:00
bird_egop	d2279f4720	Added NegRm8Handler for NEG r/m8 instruction (opcode F6 /3). Registered the new handler in InstructionHandlerFactory.	2025-04-16 20:29:26 +03:00
bird_egop	e5b63270b6	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	2025-04-16 19:54:15 +03:00
bird_egop	154e811d2d	Added JmpRm32Handler for JMP r/m32 instructions (opcode FF /4)	2025-04-16 19:50:00 +03:00
bird_egop	bc6d32a725	Fixed JP and JNP instruction types in TwoByteConditionalJumpHandler	2025-04-16 19:44:37 +03:00
bird_egop	db96af74ff	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	2025-04-16 19:43:03 +03:00
bird_egop	193f9cd2d8	refactor modrm decoder more	2025-04-16 19:14:11 +03:00
bird_egop	a91d6af8fc	Refactored ModRMDecoder class into smaller, more focused components. Created RegisterMapper and SIBDecoder classes to improve maintainability.	2025-04-16 19:11:36 +03:00
bird_egop	9445fb225f	fixes and removed unused code	2025-04-16 19:07:32 +03:00
bird_egop	9ddaa02471	Fixed ModRM handling for 8-bit operands with SIB byte. Updated test to match implementation.	2025-04-16 18:42:15 +03:00
bird_egop	6719cff2af	Test fixes	2025-04-16 18:30:17 +03:00
bird_egop	d4eb920e2f	Updated instruction handlers to use factory methods instead of directly setting Size property	2025-04-16 01:39:23 +03:00
bird_egop	e06ea2beb3	Refactored register operands to separate 8-bit registers into dedicated Register8Operand class	2025-04-16 01:10:33 +03:00
bird_egop	46592d4877	fix various tests	2025-04-15 23:54:51 +03:00
bird_egop	4327464b98	add new add handlers	2025-04-15 23:54:37 +03:00
bird_egop	6882f0bd86	Update TestDataProvider to use CSV files directly from filesystem instead of embedded resources	2025-04-15 23:21:52 +03:00
bird_egop	2123ed2c5d	add tons of tests	2025-04-15 22:20:46 +03:00
bird_egop	abe4d38d4b	more cleanup	2025-04-15 02:42:47 +03:00
bird_egop	49f1d7d221	cleanup	2025-04-15 02:32:14 +03:00