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zydis
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422 Commits 3 Branches 1 Tag 8.5 MiB
Commit Graph

58 Commits

Author SHA1 Message Date
flobernd 5c634f71ad Added formatter properties to set a custom hex-prefix/suffix 2017-11-13 13:52:02 +01:00
flobernd adbfb9cd66 Added formatter properties to control padding of hexadecimal values 
- Renamed `ZydisFormatterSetAttribute` to `ZydisFormatterSetProperty`
- Renamed some formatter enums
- Added `ZYDIS_FORMATTER_PROP_ADDR_PADDING`
- Added `ZYDIS_FORMATTER_PROP_DISP_PADDING`
- Added `ZYDIS_FORMATTER_PROP_IMM_PADDING`
 2017-11-06 21:35:13 +01:00
flobernd cbf06b1bf3 Minor interface changes 
- Reverted last change
- Removed `ZydisFormatterInitEx`
- Added `ZydisFormatterSetAttribute`
 2017-11-03 02:24:02 +01:00
flobernd 566ebf8566 Merge branch 'develop' of github.com:zyantific/zyan-disassembler-engine into develop 2017-10-26 20:11:01 +02:00
flobernd 38df6e0d1e Improved support for MPX instructions 2017-10-26 20:10:51 +02:00
Joel Höner 95338c59bc Added previously forgotten const qualifiers 
- Also, fixed integer comparision warning in `ZydisPerfTest`
 2017-10-24 17:21:09 +02:00
Joel Höner d2c6115f6f Fixed two formatter issues 
- Unintentional fallthrough
- Assertion on 0-length append
 2017-10-17 17:44:19 +02:00
flobernd 943993ae4a Changed the way how user-data is passed to custom formatter-callbacks 
* Removed `userData` from the `ZydisDecodedInstruction` struct
* Added `userData` as parameter to all formatter-callbacks
* Added `ZydisFormatterFormatInstructionEx` function with the additional `userData` paramter
* Updated the `FormatterHooks.c` demo
 2017-10-14 18:37:59 +02:00
Duncan Ogilvie d459b39bb7
Convert all functions in ZydisFormatter to take const arguments 2017-10-14 13:39:00 +02:00
flobernd ded9d0e513 Minor refactorings 
- `ZydisUtilsCalcAbsoluteTargetAddress` is now called `ZydisCalcAbsoluteAddress`
- `ZydisCalcAbsoluteAddress` does now handle `MEM` operands with absolute displacement values
 2017-09-25 17:59:14 +02:00
flobernd 505224dc20 Further improvements to address-formatting 2017-09-25 16:18:01 +02:00
flobernd 3223a4d63f Fixed formatting of "moff"-displacements 2017-09-25 04:10:11 +02:00
flobernd 2145c399b5 Formatter does now print the `far` modifier for the respective instructions 2017-09-23 19:46:27 +02:00
flobernd 9222f80b97 Fixed formatting of signed 8-bit immediate operands (again) 
- Renamed `operandSize` to `operandWidth`
- The `operandWidth` field is now set to 8-bit, if the instruction performs a byte-operation
 2017-09-21 22:16:37 +02:00
flobernd e6399bbb27 Reverted last change 
Need to find a clean solution that works in all possible cases
 2017-09-21 19:40:47 +02:00
flobernd c91fe2cc4b Fixed formatting of signed 8-bit immediate operands 2017-09-21 18:20:48 +02:00
flobernd c62cd21c89 Fixed formatting of signed 32-bit immediate operands 2017-09-21 16:53:23 +02:00
flobernd 66972e43b4 Minor refactorings 2017-09-20 15:46:51 +02:00
flobernd 9fe5d66380 Simplified custom print-functions and fixed some bugs 2017-09-14 02:59:20 +02:00
flobernd 01dca38516 Significantly improved formatter performance 
- Exchanged `vsnprintf` by custom print functions
 2017-09-14 00:59:23 +02:00
flobernd 01b8267d47 Minor refactorings 
- Adjusted datatype of some enums
- Renamed some things
  - `ZydisDecodedInstruction.flags` -> `ZydisDecodedInstruction.accessedFlags`
  - `ZydisDecodedInstruction.meta.roundingMode` -> `ZydisDecodedInstruction.meta.rounding.mode`
  - `ZydisDecodedInstruction.meta.swizzleMode` -> `ZydisDecodedInstruction.meta.swizzle.mode`
  - `ZydisDecodedInstruction.meta.conversionMode` -> `ZydisDecodedInstruction.meta.conversion.mode`
  - `ZydisGetCPUFlagsByAction` -> `ZydisGetAccessedFlagsByAction`
 2017-09-10 21:43:52 +02:00
flobernd 14d87fda8b Fixed wrong return value of `ZydisFormatterSetHook` 2017-08-23 20:40:57 +02:00
flobernd f89398877d Merge branch 'master' into develop 2017-08-15 14:33:07 +02:00
flobernd 74484aec2e Removed trailing whitespace after mnemonic for instructions without visible operands 2017-08-14 17:10:24 +02:00
Joel Höner 87394ef4da Added basic support for Windows kernel drivers 
- Manual typedefs for fixed width int types
- Custom `vsnprintf` function
- Disable ZYDIS_ASSERT and ZYDIS_UNREACHABLE
 2017-07-28 22:25:20 +02:00
flobernd cde97dca36 Fixed a bug that caused the formatter to falsely print a `{sae}` decorator in some cases 2017-07-25 14:58:17 +02:00
flobernd 54d3836256 Minor improvements to the instruction-formatter 2017-07-15 03:39:48 +02:00
flobernd 53e89b0800 Replaced `EVEX.z` filter by `acceptsZeroMask` attribute 2017-07-14 22:54:22 +02:00
flobernd 8a626388ae Improved formatting of decorators 2017-07-04 19:02:11 +02:00
flobernd 87c9155207 Refactorings 2017-07-03 17:36:03 +02:00
flobernd 38c67d2a85 Refactorings 2017-07-03 03:14:01 +02:00
flobernd ad8e5ce6a9 Minor refactorings 2017-07-01 01:10:03 +02:00
flobernd b118637dae Cleaned up register-decoding code 2017-06-28 19:50:33 +02:00
flobernd e7a7be70e9 Performance optimizations 2017-06-27 03:32:42 +02:00
flobernd 39bdaeeeb9 Some changes to the instruction-formatter 2017-06-24 02:16:16 +02:00
flobernd 433ca68926 Fixed formatting of sign-extended immediate operands 2017-06-21 18:30:11 +02:00
flobernd 17358016d9 Allowed custom operand-sizes for register operands 2017-06-20 03:16:17 +02:00
flobernd 44792f2338 Added semantic decoding of implicit memory operands 2017-06-16 16:27:37 +02:00
flobernd 1db4db9ec2 Added semantic decoding of implicit register operands 2017-06-16 03:25:39 +02:00
flobernd 702f6b8d53 Reimplemented a basic version of semantic operand-decoding 2017-06-13 20:17:20 +02:00
flobernd 8740b1e50f Major changes to the instruction decoder 
- Decoupled semantic operand decoding (optional) from physical instruction decoding
- Several optimizations of the internal structures
- Further preparations for MVEX-support
 2017-06-12 19:16:01 +02:00
Joel Höner 40d6c39dbe Renamed disassembler mode constants 
ZYDIS_DISASSEMBLER_MODE_* -> ZYDIS_OPERATING_MODE_*
 2017-04-12 21:12:18 +02:00
flobernd 4b54158aa2 Minor bugfixes 2017-01-20 00:01:56 +01:00
flobernd 5af25eee4b Fixed a bug in ZYDIS_CHECK that caused functions to run more than once on certain conditions 2017-01-11 17:29:26 +01:00
flobernd d4dd176438 Refactorings and bugfixes 
- Added support for the BOUND prefix
- Added support for more detailed operand-actions (read, write, readwrite, cond. read, cond. write, read + cond. write, write + cond. read)
- Added operand-visibility info (explicit, implicit, hidden)
- Fixed some bugs in the prefix-decoding routines
- Removed stdbool.h dependency and introduced custom boolean-type for better portability
 2016-12-05 02:24:01 +01:00
flobernd fbbbcbadb8 Merge branch 'develop' of github.com:zyantific/zyan-disassembler-engine into develop 2016-11-28 19:58:01 +01:00
Joel Höner f4959072dc Renamed ZydisFormatFlags -> ZydisFormatterFlags 2016-11-28 19:13:01 +01:00
flobernd bfcbe3e8c1 Minor bugfixes and refactorings 2016-11-28 15:03:39 +01:00
flobernd 477a908bb0 Added more formatter-hooks 
- ZYDIS_FORMATTER_HOOK_PRINT_DISPLACEMENT
- ZYDIS_FORMATTER_HOOK_PRINT_IMMEDIATE
 2016-11-28 11:14:47 +01:00
flobernd e481c3e401 Minor refactorings and changes to the instruction-formatter 
- The formatter now makes use of the format-macros in inttypes.h for better portability
- Added formatter-hook ZYDIS_FORMATTER_HOOK_PRINT_SEGMENT
 2016-11-26 18:41:58 +01:00