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2020-08-09simplify leaiximeow
2020-08-09change it all aroundiximeow
add `OperandCodeBuilder` to help manage allocation of enum variant values, since bit patterns of `OperandCode` are very load-bearing for decoding
2020-07-26decode lahf/sahfiximeow
2020-07-26more inline-friendliness when built without LTOiximeow
2020-07-26make read_num more amenable to inliningiximeow
deduplicate and move displacement reading make Invalid discriminant 0 to simplify "is invalid" checks (test reg, reg instead of cmp reg, imm) pad out Prefixes to 32-bits (theory being that prefix copying is now one mov instead of two)
2020-07-26ptest, pmovzxiximeow
2020-07-26ins/outsiximeow
2020-07-26bitwise ops, test cases, btriximeow
2020-07-26BTR is ev,gv not qiximeow
2020-07-26palignr and mpsabdwiximeow
2020-07-26ssse3, some missing sse4.1, and pextrw operandsiximeow
2020-07-26support upper end of 0f opcode map mmx instructionsiximeow
2020-07-18intel supported cmpxchg16b from the first x86_64 architectureiximeow
2020-05-23fix docs up, fix the spelling of penryn0.0.13iximeow
2020-05-23fix important memory decode error in long modeiximeow
add tests for modrm/sib decoding, xsave extensions
2020-05-23add SHA, BMI1, and BMI2, complete XSAVE extension supportiximeow
additionally: cmpcxchg{8,16}b, rdrand, rdseed, rdpid, {rd,wr}{fs,gs}base
2020-05-21add sha, lzcnt, tsx, f16c, svm, movbe, adx, and prefetchw extensionsiximeow
also add builders to get decoders appropriate for specific microarchitectures from intel and amd * low-power architectures are not yet present
2020-05-03"is there a rep prefix" is something people need to be able to askiximeow
2020-05-03add width() to ask width of an x86 operandiximeow
this is largely wrong for memory operands, which require more invasive changes
2020-05-03that instruction is cwd, not cbdiximeow
2020-05-03bump yaxpeax-arch to 0.0.4, use AddressDiff, fix warnings in ffiiximeow
2020-03-23update docs to not be long_mode-specificiximeow
2020-03-22bump to 0.0.10 to fix a warning0.0.10iximeow
2020-03-22yaxpeax-x86 decodes in 32-bit mode nowiximeow
2020-02-22explicitly report x87 as not (yet) supportediximeow
2020-02-22support most avx operand codesiximeow
avx is still incomplete, but less so avx is still practically untested
2020-02-22fix {jmp,call} <reg>, as well as jmpf/callfiximeow
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)
2020-02-22more sse/sse2 supportiximeow
largely f20f/f30f opcode map items
2020-02-22support 660f sse2 instructionsiximeow
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
2020-02-16embarassingly had OperandSpec variants for modrm displacement == 0 backwardsiximeow
2020-02-11support `in` and `out` instructionsiximeow
2020-02-11add `RegSpec::name` to get `&'static str` labels for registersiximeow
2020-02-11derive Ord and PartialOrd for RegSpec and RegisterBankiximeow
this makes these usable as keys in collections such as BTreeMap. there is no specific ordering imposed by Ord (f.ex it may be the case that `eax > dx` while `eax > rax`), but some specific ordering may be imposed in the future.
2020-01-15support "int imm8" instructionsiximeow
2020-01-15make space for non-64bit modesiximeow
2020-01-15make x86 actually no_stdiximeow
it depended on crates that dragged in std, oops
2020-01-15add more sse2 instructions (packed shift by immediate, mostly)iximeow
really need to adjust OperandCode, almost out of one-off options...
2020-01-15add 660f6* series instructions as well as 660f70iximeow
this adds in some missing sse2 instructions in the alternate secondary opcode map. because these were missing, instructions were incorrectly decoded from the 0f opcode map, yielding mmx-operand versions of themselves (usually) there are undoubtedly more missing sse2 instructions from the 660f map.
2020-01-15no_std!!iximeow
this makes yaxpeax-x86 no_std. no externally-visible changes!
2020-01-13explicitly fail to handle WAIT prefixiximeow
2020-01-13test that instruction lengths are correctiximeow
fix several instances of incorrect instruction lengths * immediates for `mov reg, imm` and some other instructions were double-counted * lengths for vex prefixes were wrong all over the place
2020-01-13add Default impl for Instruction to track yaxpeax-archiximeow
2020-01-13de-pub some internal functionsiximeow
2020-01-12no println when decoding vex instructions pleaseiximeow
2020-01-12"fix warnings"iximeow
this assists many misdecodes from being totally wrong to only slightly wrong and more clear about it (rrr-selected opcodes or W-bit-selected opcodes were accidentally decoded as the first variant of their opcode) also fixes sillier warnings all over the place, and probably a few incorrectly counted lengths
2020-01-12match changes in arch to have Resulty decode, instead of Optioniximeow
2020-01-12custom hasher for regspeciximeow
for hashmaps with heavy traffic keyed on RegSpec, this can be a significant time savings
2020-01-12display more directlyiximeow
2020-01-12avx feature flag and avx/aesni instructions flagged properlyiximeow
2020-01-12fix avx bit numberiximeow
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