bird_egop
f702e9da84
Fixed special case in MOV tests with EBP addressing. When Mod=00 and R/M=101 (EBP), it indicates a 32-bit displacement-only addressing mode, not [EBP]. Added correct test cases with Mod=01 and zero displacement.
2025-04-16 20:27:00 +03:00
bird_egop
41a4e5884d
Fixed special case in INC/DEC tests with EBP addressing. When Mod=00 and R/M=101 (EBP), it indicates a 32-bit displacement-only addressing mode, not [EBP]. Added correct test cases with Mod=01 and zero displacement.
2025-04-16 20:18:14 +03:00
bird_egop
58b739d922
Fixed special case in LEA test with EBP addressing. When Mod=00 and R/M=101 (EBP), it indicates a 32-bit displacement-only addressing mode, not [EBP]. Added correct test case with Mod=01 and zero displacement.
2025-04-16 20:16:31 +03:00
bird_egop
a474c4b7e4
Fixed invalid test cases in x86 disassembler tests. Added comments explaining special cases in x86 encoding and added valid test cases for LEA with different destination registers.
2025-04-16 20:13:07 +03:00
bird_egop
09786b781b
Added detailed comments to test files explaining x86 encoding 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, 3) SIB byte with EBP as base register special cases
2025-04-16 19:58:34 +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
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
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
deb98183b1
more fixes
2025-04-16 18:32:41 +03:00
bird_egop
6719cff2af
Test fixes
2025-04-16 18:30:17 +03:00
bird_egop
46592d4877
fix various tests
2025-04-15 23:54:51 +03:00
bird_egop
0dac4481f6
fix segment override tests according to ghidra
2025-04-15 23:22:14 +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
61e92a50a5
Split FPU tests by instruction type for better organization and readability
2025-04-15 22:45:46 +03:00
bird_egop
0a2d551cb4
Enhanced test coverage for floating-point instructions
2025-04-15 22:40:09 +03:00
bird_egop
904f0eed47
Enhanced test coverage for DIV, flag control, and FNSTSW instructions
2025-04-15 22:35:14 +03:00
bird_egop
6169d68967
Enhanced test coverage for CMP, BIT and CALL instructions
2025-04-15 22:32:37 +03:00
bird_egop
d6903f2e5b
Enhanced test coverage for AND instructions
2025-04-15 22:28:54 +03:00
bird_egop
2fde1f2ae3
Enhanced test coverage for ADC and ADD instructions
2025-04-15 22:27:51 +03:00
bird_egop
2123ed2c5d
add tons of tests
2025-04-15 22:20:46 +03:00
bird_egop
3ea327064a
Fix x86 disassembler issues with direct memory addressing and immediate value formatting
2025-04-15 02:29:32 +03:00
bird_egop
d351f41808
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
2025-04-15 00:14:28 +03:00
bird_egop
9117830ff1
unbreak tests
2025-04-14 23:08:52 +03:00
bird_egop
157171fa90
remove more special cases. use standardized api
2025-04-14 01:52:33 +03:00
bird_egop
99b93523a4
more refactoring
2025-04-14 01:08:14 +03:00
bird_egop
53696a9f1c
Removed special case check for 0x83 in OrRm8R8Handler to avoid introducing special cases in general solutions
2025-04-14 00:30:53 +03:00
bird_egop
c9901aa9b8
Simplified MovRm32Imm32Handler by improving boundary checking and error handling, and updated test to match expected behavior
2025-04-14 00:19:36 +03:00
bird_egop
00547ed273
simplify reading logic
2025-04-13 23:22:30 +03:00
bird_egop
11a2cfada4
nice big refactor
2025-04-13 23:06:52 +03:00
bird_egop
89b2b32cd6
fix xor AX, 16bit imm
2025-04-13 19:55:13 +03:00
bird_egop
b0ade45f1b
refactor xors
2025-04-13 19:35:28 +03:00
bird_egop
30676b36a1
Updated InstructionHandlerFactory to register XOR handlers and updated test project files
2025-04-13 19:28:56 +03:00
bird_egop
56c12b552c
Fixed XOR instruction handlers for consistent immediate value handling
2025-04-13 19:26:08 +03:00
bird_egop
e91a0223f7
Refactor SUB handlers
2025-04-13 18:22:44 +03:00
bird_egop
8cf26060f2
Implemented NOP instruction handlers for multi-byte NOP variants
2025-04-13 18:00:26 +03:00
bird_egop
032030169e
Added comprehensive test cases for SUB instructions with complex addressing modes
2025-04-13 17:55:29 +03:00
bird_egop
b11b39ac4e
Implemented 16-bit SUB instruction handlers and fixed test data
2025-04-13 17:51:54 +03:00
bird_egop
d1d52af511
Added CSV test files for various instruction types and enabled comments in CSV files
2025-04-13 17:17:28 +03:00
bird_egop
3f4b9a8547
Optimized HexStringToByteArray method using spans for better performance
2025-04-13 17:07:09 +03:00
bird_egop
2cdd9f1e83
move tests to csv
2025-04-13 17:02:46 +03:00
bird_egop
565158d9bd
Fixed immediate value formatting in Group1 instruction handlers
2025-04-13 16:00:46 +03:00
bird_egop
2c85192d13
Fixed byte order handling in SUB instruction handlers and updated tests
...
Implemented SUB r32, r/m32 instruction handlers and tests
Added comprehensive tests for Push/Pop, Xchg, Sub instructions and enhanced segment override tests
2025-04-13 14:36:49 +03:00
bird_egop
44c73321ea
move handlers to respective folders
2025-04-13 04:13:44 +03:00
bird_egop
e8a16e7ecd
Moved AND instruction handlers from ArithmeticImmediate to dedicated And namespace for better organization
2025-04-13 04:11:06 +03:00
bird_egop
af94b88868
Added comprehensive test coverage for arithmetic and logical instructions. Implemented AND instruction handlers and added tests for ADC, SBB, and arithmetic unary operations.
2025-04-13 04:07:37 +03:00
bird_egop
b215908d76
fixups
2025-04-13 03:56:39 +03:00
bird_egop
611dce32e5
Fixed operand order in MOV instructions and updated tests to match disassembler output
2025-04-13 03:56:09 +03:00
bird_egop
b2929c38e9
Replaced all Assert.Contains with strict Assert.Equal in tests for better validation
2025-04-13 03:38:50 +03:00
