8 Commits

Author	SHA1	Message	Date
billow	21f7bc85f9	Xtensa Support (#2380) ... * Fix leaks * Remove unnecessary new lines * Add checks for actual buffer length before attempting reading it. * Xtensa: add xtensa support * Xtensa fixes - fix MCExpr - fix Xtensa_add_cs_detail - add `add_cs_detail` - add `MCExpr *MCOperand_getExpr(const MCOperand *MC)` `void printExpr(const MCExpr *E, SStream *O)` autosync fix - fix StreamOperation.py - replace `report_fatal_error` with `CS_ASSERT` - fix patch StreamOperation.py - replace `assert` with `CS_ASSERT` - fix AddCSDetail.py - fix QualifiedIdentifier * Xtensa fix * Xtensa fix .py * add Xtensa to the fuzzer * Xtensa `LITBASE`: add a basic implementation * Xtensa `LITBASE`: add a integration test * Xtensa: fix cs_v6_release_guide.md * Xtensa: fix `XTENSA_OP_GROUP_MEMOPERAND` * Xtensa: fix * Xtensa: fix Targets.py * Use isUint and isInt all over Xtensa * Add documentation about LITBASE functionality * Fix typo * Replace hard with Capstone assert * Xtensa: fix arch_config.json * Xtensa: fix --------- Co-authored-by: Rot127 <unisono@quyllur.org>	2024-09-30 11:35:51 +08:00
Rot127	3a2cd3c331	Coverity defects (#2469) ... * Fix CID 508418 - Uninitialized struct * Fix CID 509089 - Fix OOB read and write * Fix CID 509088 - OOB. Also adds tests and to ensure no OOB access. * Fix CID 509085 - Resource leak. * Fix CID 508414 and companions - Using undefined values. * Fix CID 508405 - Use of uninitialized value * Remove unnecessary and badly implemented dev fuzz code. * Fix CID 508396 - Uninitialzied variable. * Fix CID 508393, 508365 -- OOB read. * Fix CID 432207 - OVerlapping memory access. * Remove unused functions * Fix CID 432170 - Overlapping memory access. * Fix CID 166022 - Check for negative index * Let strncat not depend n src operand. * Fix 509083 and 509084 - NULL dereference * Remove duplicated code. * Initialize sysop * Fix resource leak * Remove unreachable code. * Remove duplicate code. * Add assert to check return value of cmoack * Fixed: d should be a signed value, since it is checked against < 0 * Add missing break. * Add NULL check * Fix signs of binary search comparisons. * Add explicit cast of or result * Fix correct scope of case. * Handle invalid integer type. * Return UINT_MAX instead of implicitly casted -1 * Remove dead code * Fix type of im * Fix type of d * Remove duplicated code. * Add returns after CS_ASSERTS * Check for len == 0 case. * Ensure shift operates on uint64 * Replace strcpy with strncpy. * Handle edge cases for 32bit rotate * Fix some out of enum warnings * Replace a strcpy with strncpy. * Fix increment of address * Skip some linting * Fix: set instruction id * Remove unused enum * Replace the last usages of strcpy with SStream functions. * Increase number of allowed AArch64 operands. * Check safety of incrementing t the next operand. * Fix naming of operand * Update python constants * Fix option setup of CS_OPT_DETAIL_REAL * Document DETAIL_REAL has to be used with CS_OPT_ON. * Run Coverity scan every Monday. * Remove dead code * Fix OOB read * Rename macro to reflect it is only used with sstreams * Fix rebase issues	2024-09-18 21:19:42 +08:00
Rot127	af1ed2fb3d	SystemZ Auto-Sync refactor (#2462)	2024-09-14 16:57:54 +08:00
Rot127	ef89b18a88	Architecture updater (auto-sync) - Updating AArch64 (#2026) ... * Update sysop inc file * Fix missing braces warning * Handle new system operands * Fix build errors by renaming. * Fix segfault * Fix segfault * Add custom MCOperand valiadtors * Add AArch64 case for getFeatureBits * Fix infinite loop * Fix braces warning. * Implement loopuo by name for sys operands * Fix incorrect translation which remove else if statements. * Fix several segfaults * Rename GetRegFromClass patch * Fix segfaults and asserts * Fix segfault * Move MRI setting to Mapping * Remove unused code * Add add_op_X functinos for AArch64. * Add fill detail functins * Handle RegWithShiftExtend operands * Handle TypedVectorList operands. * Handle ComplexRoatation operands * Handle MemExtend operands * Handle ImmRangeScale operands * Handle ExactFPImm operands * Handle GPRSeqPairsClass operands * Handle Imm8OptLsl operands * Handle ImmScale operands * Handle LogicalImm operands * Handle Matrix operands * Handle SME Matrix tiles and vectors. * Handle normal operands. * Fix segfault. * Handle PostInc operands. * Reorder VecLayout enum to have no duplicate enum value. * Handle PredicateAsCounter operands * Handle ZPRasFPR operands * Handle VectorIndex operands * Handle UImm12Offset operands. * Move reg suffix to enum val to single function. * Handle SVERegOp operands * Handle SVELogicalImm operands * Handle SImm operand * Handle PrefetchOp operands * Handle Imm and ImmHex operands * Handle GPR64as32 and GPR64x8 operands * Add missing break * Handle FPImm operand * Handle ExtendedRegister opreand * Handle CondCode operands * Handle BTIHintOp operands * Handle BarrierOption operands * Handle BarrierXSOption * Add not implemeted case again * Handle ArithExtend operands * Handle AdrpLabel and AlignedLabel operands * Handle AMNoIndex operands * Handle AddSubImm operands * Handle MSRSystemRegisters and MRSSystemRegister operands * Handle PSBHntOp and RPRFMOperand operands * Remove unused variables * Handle InverseCondCode operands * Handle ImplicityTypedVectorList operands * Handle ShiftedRegister operands * Handle Shifter operands * Handle SIMDType10Operand operands * Handle SVCROp operands * Handle SVEPattern operands * Handle SVEVecLenSpecifier operands * Handle SysCROperands * Handle SysXzrPair operands * Handle PState operands * Handle VRegOperands * Primt SME oeprands. * Fix cs_operand.h include * Rename arm64 -> aarch64 in python bindings. * Add Python bindings for SH * Fix ARM Python bindings (#2127) * Restructure auto-sync update scripts. * Move Helper functions to Updater dir * Move requirements.txt * Add basic ASUpdater.py * Run black. * Add inc file generater to updater * Add option to select certain inc files fore generation. * Enable clean build and implement patcher for inc files. * Format config * Patch main header files after inc generation. * Implement clang-format function (unused yet, because it takes forever.) * Copy generated inc files to arch dir * Invert clean option (noramlly we need to clean the build dir.) * Clearify arg doc * Rename SystemRegister file for AArch64 * Centralize handling of path variables. * Check if SystemOperands had to be generated before renaming on of its files. * Replace class parameters by calling get_path * Remove updater config which only contained paths. * Add refactor option. * Remove more path handling in the Configurator. * Add translation step to updater. * Fix includes after CppTranslator was moved into the Updater * Remove updater config * Fix several issue in the Configurator * Fix file operations * Remove addition argument from translator. * Add Differ step to updater. * Add path variable for arch_config * Add diff step. * Fix typo * Introduce .clang-format path variable. * Remove duplicate functions * Add option to select update steps to execute. * Check in write functions for write flag. * Rename PatchMainHeader -> HeaderPatcher * Move .gitignore * Add README to vendor dir. * Add all system operands to cstool output * Update cstest with aarch64 changes * Remove wb flag of aarch64 detail struct * Set updates_flag after decoding * Set writeback after decoding. * Rename ARM64 -> AArch64 * Update printer and op mapping * Exit normally * Add AArch64 alias * Fix some tmeplate function calls * Fix flag check after rebase. * Fix build by commentig unnused code. * Add memory operand flag * Handle memory operands printed via generic printOperand function. * Handle UImm memory offsets * Introduce MEM_REG and MEM_IMM op types * Handle scaled memory immediates * Check for op_count before checking for mem op at -1 index. * Update memory operand flags. * Pass imm/reg memory ops in set_imm/reg to set_mem. * Add missing set_sme_operand call and fix assert. * Remove CS_OP_MEM flag before entering switch. * Preidcates are registers. * Add shift info always to the previous operand * Check for generic system regs * Handle NumLanes = 0 LaneKind = q case * Replace printImm call with normal print logic. Otherwise ops get added twice to detail. * Handle FP operands in printOperand. * Add access information to float operands. * Rewrite SME matrix handling. * Set correct SME layouts and allow for immediate range sme offsets. * Handle cases of unknown system alias by setting their raw values * Update cstool and header file with new SME offset handling * Handle SME Tile lists. * Fix build error in cstest * Update MC tests for AArch64 * Handle TLBI operands and fix printing bug. * Fix: Print signed value as signed. * Add more system alias to detail. * Remove duplicate hex prefix * Set correct values for the register info * Replace tabs with white spaces * Move string append logic to own function. * Set DecodeComplete = true before decoding (as originally in the LLVM code). * Change type of feature argument, since only LLVM features are passed, not CS groups. * Imitate lower_bound for the index table binary search. * Remove trailing comments from test files. * Print shift amount in decimal * Save detail of shift alias instructions. * Add extension details fot ext instruction alias * Print LSB and width in decimal * Fix LLVM bug. The feature check for V8_2a doesn't check if all features are enabled. * Fix lower_bounds check. For m == 0 we wrap around 0 of cause. * Fix feature check. Add check for FeatureAll since it includes XS * Operate on temporary MCInst when trying decoding. * Add lower_bound behavior to IndexTypeStr binsearch. * Fix MC tests which were incorrect because of missing FeatureAll check * Add Alias handling for AArch64 * Update system operands with SYSIMM types and add additional sysop category. * Add macros for meta programming (ARM64 <-> AArch64 selection). * Fix union/struct confusion and add raw_value member to uninions. * Allow to set Syntax and mode options for AArch64 * Fix build warning by using correct type * Print shift value in decimal * Add missing call to add_cs_detail. * Update name map files with normalized names. * Remove unused function * Add check if detail should be filled. * Fill detail for real instructions if only real detail is requested. * Add always the extension. * Make dir creation log message debug level * Implement ADR immediate operand printer. See: c3484b1fdc * Check for flag registers beeing written and update flag. * Move multiple CondCode helpers to aarch64.h because they are so freaking useful. + Print CC if it is EQ * Fix incorrectly initialized CC and VectorLayout. * Add LSL shift type for extensions. * Fix case when shift amount is 0 * Fix post-index memory instructions. * Pass raw immediate through getShiftValue to extract actual shift amount * Setup AArch64 detail ops. * Add flag for operands part of a list. * Set vector indices for all relevant registers. * Add missing call to add_cs_detail for postIncOperands * Add ugly yet reliable way to determine post-index addressing mode * Add support for old Capstone register alias. * Remove leading space before some alias mnemonics. * add AARCH64 to `cmake.sh` * add HAS_AARCH64 to `cs.c` * should probably just reference `cs_operand.h` in `aarch64.h` * hint compiler at `AArch64_SYSREG` enum type for casting purposes * update `Makefile` for AARCH64 leaves `CAPSTONE_HAS_ARM64` supported * `testFeatureBits` platform function check `testFeatureBits` should check if the platform function is visible first * update tests to use AARCH64 convention * hack: avoid enum casts for `MCInst` Values Apple compiler really hates typecasting a enum, even if bounded from a unsigned. Lets set the raw_value directly is a hack and needs proper review * Check for present detail before accessing it. * Add CS only groups * Use general map ins_op type * Fix build warning about str size computation. * Disable warning about unitialized value for GCC 11. Imm is initialized and the warning does not appear in later versions. * Use correct include guard for PPC * Add missing requirements * Update SystemOperand enums. * Fix overlapping comparison warning * Fix reachable assert where OpNum is not of type IMM * Handle 0.0 operand for fcmp * Fix incorrect variable passed. * Fix for MacOS which doesn't know the warning and throws another one. * Make getExtendEncoding static to fix build warning on MSVC. * Fix build error: 'missing binary operator before token' by checking __GNUC__ * Add string search to add vector layout info. * Add missing mem disponents of several ldr and str instructions. * Add 0 immediates to several instructions. * Rename v regs to q and d variant. The cs_regname API can not pass the variant name of the register requested. So we simply emit the default variant name. * Fix incorrect enum value. * Fix tests for system operands. * Fix syntax issues in tests. * Rename Arm64 -> AArch64 Python bindings. * Fix Python bindings C structs. * Fix generation of constants (ARMCC skipped because it starts with ARM) * Update const files * Remove -Wmaybe-uninitialized warning since it fails fuzz build * Add missing comma * Fix case * Fix AArch64 Python bindings: - Do not generate constants automatically (dscript is way too buggy). - Update printing of details. * Rename ARM64 -> AArch64 in test_corpus.py * Rename test_arm64 -> test_aarch64 * Rename ARM-64 -> AArch64 * Fix diff CI test by disassembling AArch64 at former ARM64 place * Fix several wrong types and remove unnecessary memebers from Python binding * Fix: Same printing format of detail for cstool, test_ and test_*.py * Fix: pass correct op index for mov alias with op[1] == reg wzr. * Set prfm op manuall in case of unnown sysop. set_imm would add it to an memory operand wihtout base. * Fix: If barrier ops are not set an assert is reached. We fix it here by simply getting the immediate as the printing code does. --------- Co-authored-by: Peace-Maker <peace-maker@wcfan.de> Co-authored-by: Dayton <5340801+watbulb@users.noreply.github.com>	2023-11-15 12:12:14 +08:00
Rot127	926cfebd6b	Architecture updater (auto-sync) - Updating PPC (#2013)	2023-09-05 12:24:59 +08:00
billow	18b6b9138d	fix fuzz	2023-04-14 00:36:14 +08:00
Catena cyber	028054c569	Right endianness for ppc platforms (#1473) ... * Right endianness for ppc platforms * Right mode CS_MODE_64 for ppc	2019-05-07 15:12:23 +07:00
Nguyen Anh Quynh	d7a74bbbeb	fuzz: refactor platforms.inc to platform.c	2019-04-13 15:22:20 +08:00