Age | Commit message (Collapse) | Author | |
---|---|---|---|
2021-07-04 | support avx512 registers >=16 | iximeow | |
2021-07-04 | support xacquire/xrelease prefixing | iximeow | |
2021-07-03 | document public members in long_mode | iximeow | |
2021-07-03 | factor out MemoryAccessSize | iximeow | |
2021-07-03 | add tests for MemoryAccessSize, consistentify style on docs | iximeow | |
2021-07-03 | support AMD `sev_snp` | iximeow | |
2021-07-03 | add hreset | iximeow | |
2021-07-03 | support pconfig/tme | iximeow | |
2021-07-03 | reject instructions when their opcode is `Invalid` | iximeow | |
the evex route would allow "valid" instructions that have the opcode `invalid`. this is.. not correct. | |||
2021-07-01 | reallocate OperandCode, convert disparate registers to array | iximeow | |
also remove redundant assignments of operand_count and some OperandSpec, bulk-assign all registers and operands on entry to `read_instr`. this all, taken together, shaves off about 7 cycles per decode. | |||
2021-06-28 | remove old movsx/movzx-related memory size hacks | iximeow | |
2021-06-27 | remove support for nonexistent prefixes | iximeow | |
2021-06-27 | report memory sizes for all long-mode instructions | iximeow | |
2021-06-26 | clean up avx2-related warnings | iximeow | |
2021-06-26 | add long-mode avx512 support, except for compressed displacements | iximeow | |
2021-06-11 | add extensive avx and initial avx2 tests, fix several bugs and missing ↵ | iximeow | |
instructions | |||
2021-05-16 | fix ShowContextual rendering error with stale data and operands, publish 0.2.20.2.2 | iximeow | |
2021-05-07 | update yaxpeax-arch to 0.0.5, fix interface breakages | iximeow | |
2021-03-21 | include memory sizes on inc/dec in C format | iximeow | |
2021-03-21 | add tsxldtrk | iximeow | |
does intel know no bounds | |||
2021-03-21 | add missing vpmaxuw, remove nonsense avx mov | iximeow | |
2021-03-21 | complete CET support, add UINTR, add missing VORP{S,D}, other cleanup | iximeow | |
2021-03-21 | add waitpkg, clean up unused values, old comments | iximeow | |
2021-03-21 | add tdx | iximeow | |
decoder flag to come | |||
2021-03-21 | rewrite 0f-based instruction handling | iximeow | |
this is... a more significant rewrite than i expected yaxpeax-x86 to ever need. it turns out that capstone is extremely permissive about duplicative 66/f2/f3 prefixes to the point that the implemented prefex handling was unsalvageable. while this replaces the *0f* opcode tables, i haven't profiled these changes. it's possible this is a net improvement for single-byte opcodes, it could be a net loss. code size may be severely impacted. there is still work to do. but this in total gets very close to iced/xed/zydis parity, far more than before. also adds several small extensions, gfni, 3dnow, enqcmd, invpcid, some of cet, and a few missing avx instructions. | |||
2021-03-17 | support several new extensions, 3dnow, and nuance in invalid operands | iximeow | |
2021-03-14 | alternate display mode for c-style expressions | iximeow | |
2021-03-13 | split ffi crate to support distinct 16, 32, and 64-bit builds | iximeow | |
initial work to optionally discard any instruction printing support when using `-Z build-std` to fully remove .eh_frame, a stripped long_mode_no_fmt .so is 61kb! | |||
2021-01-15 | fix several missing or invalid decodings among 0f01 opcodes | iximeow | |
* `mwaitx`, `monitorx`, `rdpru`, and `clzero` are now supported * swapgs is no longer decoded in protected mode * rdpkru and wrpkru are no longer decoded if mod bits != 11 | |||
2020-08-09 | support salc, get segment register numbers right | iximeow | |
2020-08-09 | unused import | iximeow | |
2020-08-09 | avoid a bunch of checks in the likely display path | iximeow | |
rep_any will get speculated `false` quite quickly, whereas checking if the opcode is a string instruction will be costly no matter what. in the rare case rep_any is true, i don't care how costly displaying the instruction is - string instructions are relatively rare, and rep movs is typically not more than one instance when it shows up. | |||
2020-08-09 | display opt, aykm | iximeow | |
the arms of the match in regspec_label referenced tables that were not const. consequently, they would be rebuilt when reached, every time the match is incanted. this holds through even when regspec_label is inlined. each arm could be a const array for a small and easy change, but to avoid the indirect dispatch on spec.bank i've reorganized register names into a single const array and selected values for `RegisterBank` such that indices into that array can be formed. for my next trick, i may make `REG_NAMES` a `*const u8`, with indices picking offsets into the table - 8-byte offsets might do? this should compact down size a little more by removing a pointer and size qword for each string. | |||
2020-08-09 | cmc and int1 | iximeow | |
2020-08-09 | vpminsw | iximeow | |
2020-08-09 | missing avx instr | iximeow | |
2020-08-09 | loop{,z,nz}/jecxz | iximeow | |
2020-08-09 | x87 support, plus several other missing instructions | iximeow | |
2020-08-09 | sse4.2 tests and missing instructions | iximeow | |
2020-08-09 | sse4.1 instruction tests | iximeow | |
2020-08-09 | display bits refactor | iximeow | |
2020-07-26 | ssse3, some missing sse4.1, and pextrw operands | iximeow | |
2020-05-23 | add SHA, BMI1, and BMI2, complete XSAVE extension support | iximeow | |
additionally: cmpcxchg{8,16}b, rdrand, rdseed, rdpid, {rd,wr}{fs,gs}base | |||
2020-05-21 | add sha, lzcnt, tsx, f16c, svm, movbe, adx, and prefetchw extensions | iximeow | |
also add builders to get decoders appropriate for specific microarchitectures from intel and amd * low-power architectures are not yet present | |||
2020-05-03 | that instruction is cwd, not cbd | iximeow | |
2020-02-22 | fix {jmp,call} <reg>, as well as jmpf/callf | iximeow | |
also support vmxon to finish out the f30f opcode map add tests for forms of inc/dec, as well as TODOs, as yaxpeax-x86 doesn't provide a way to distinguish different operand sizes (yet) | |||
2020-02-22 | support 660f sse2 instructions | iximeow | |
this isn't quite all of sse2, but gets close. the f20f opcode map still needs some touching up. also fix `G_E_xmm_Ib` not respecting rex.r for the rrr operand | |||
2020-02-11 | support `in` and `out` instructions | iximeow | |
2020-02-11 | add `RegSpec::name` to get `&'static str` labels for registers | iximeow | |
2020-01-15 | make space for non-64bit modes | iximeow | |