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| Original file line number | Diff line number | Diff line change |
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| v0.8.3 | ||
| - fix : variant `XXH3_128bits_withSecretandSeed()` could produce an invalid result in some specific set of conditions, #894 by @hltj | ||
| - cli : vector extension detected at runtime on x86/x64, enabled by default | ||
| - cli : new commands `--filelist` and `--files-from`, by @Ian-Clowes | ||
| - cli : XXH3 64-bits GNU format can now be generated and checked (command `-H3`) | ||
| - portability: LoongArch SX SIMD extension, by @lrzlin | ||
| - portability: can build on AIX, suggested by @likema | ||
| - portability: validated for SPARC cpus | ||
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| v0.8.2 | ||
| - fix : XXH3 S390x vector implementation (@hzhuang1) | ||
| - fix : PowerPC vector compilation with IBM XL compiler (@MaxiBoether) | ||
| - perf : improved WASM speed by x2/x3 using SIMD128 (@easyaspi314) | ||
| - perf : improved speed (+20%) for XXH3 on ARM NEON (@easyaspi314) | ||
| - cli : Fix filename contain /LF character (@t-mat) | ||
| - cli : Support # comment lines in --check files (@t-mat) | ||
| - cli : Support commands --binary and --ignore-missing (@t-mat) | ||
| - build: fix -Og compilation (@easyaspi314, @t-mat) | ||
| - build: fix pkgconfig generation with cmake (@ilya-fedin) | ||
| - build: fix icc compilation | ||
| - build: fix cmake install directories | ||
| - build: new build options XXH_NO_XXH3, XXH_SIZE_OPT and XXH_NO_STREAM to reduce binary size (@easyaspi314) | ||
| - build: dedicated install targets (@ffontaine) | ||
| - build: support DISPATCH mode in cmake (@hzhuang1) | ||
| - portability: fix x86dispatch when building with Visual + clang-cl (@t-mat) | ||
| - portability: SVE vector implementation of XXH3 (@hzhuang1) | ||
| - portability: compatibility with freestanding environments, using XXH_NO_STDLIB | ||
| - portability: can build on Haiku (@Begasus) | ||
| - portability: validated on m68k and risc-v | ||
| - doc : XXH3 specification (@Adrien1018) | ||
| - doc : improved doxygen documentation (@easyaspi314, @t-mat) | ||
| - misc : dedicated sanity test binary (@t-mat) | ||
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| v0.8.1 | ||
| - perf : much improved performance for XXH3 streaming variants, notably on gcc and msvc | ||
| - perf : improved XXH64 speed and latency on small inputs | ||
| - perf : small XXH32 speed and latency improvement on small inputs of random size | ||
| - perf : minor stack usage improvement for XXH32 and XXH64 | ||
| - api : new experimental variants XXH3_*_withSecretandSeed() | ||
| - api : update XXH3_generateSecret(), can no generate secret of any size (>= XXH3_SECRET_SIZE_MIN) | ||
| - cli : xxhsum can now generate and check XXH3 checksums, using command `-H3` | ||
| - build: can build xxhash without XXH3, with new build macro XXH_NO_XXH3 | ||
| - build: fix xxh_x86dispatch build with MSVC, by @apankrat | ||
| - build: XXH_INLINE_ALL can always be used safely, even after XXH_NAMESPACE or a previous XXH_INLINE_ALL | ||
| - build: improved PPC64LE vector support, by @mpe | ||
| - install: fix pkgconfig, by @ellert | ||
| - install: compatibility with Haiku, by @Begasus | ||
| - doc : code comments made compatible with doxygen, by @easyaspi314 | ||
| - misc : XXH_ACCEPT_NULL_INPUT_POINTER is no longer necessary, all functions can accept NULL input pointers, as long as size == 0 | ||
| - misc : complete refactor of CI tests on Github Actions, offering much larger coverage, by @t-mat | ||
| - misc : xxhsum code base split into multiple specialized units, within directory cli/, by @easyaspi314 | ||
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| v0.8.0 | ||
| - api : stabilize XXH3 | ||
| - cli : xxhsum can parse BSD-style --check lines, by @WayneD | ||
| - cli : `xxhsum -` accepts console input, requested by @jaki | ||
| - cli : xxhsum accepts -- separator, by @jaki | ||
| - cli : fix : print correct default algo for symlinked helpers, by @martinetd | ||
| - install: improved pkgconfig script, allowing custom install locations, requested by @ellert | ||
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| v0.7.4 | ||
| - perf: automatic vector detection and selection at runtime (`xxh_x86dispatch.h`), initiated by @easyaspi314 | ||
| - perf: added AVX512 support, by @gzm55 | ||
| - api : new: secret generator `XXH_generateSecret()`, suggested by @koraa | ||
| - api : fix: XXH3_state_t is movable, identified by @koraa | ||
| - api : fix: state is correctly aligned in AVX mode (unlike `malloc()`), by @easyaspi314 | ||
| - api : fix: streaming generated wrong values in some combination of random ingestion lengths, reported by @WayneD | ||
| - cli : fix unicode print on Windows, by @easyaspi314 | ||
| - cli : can `-c` check file generated by sfv | ||
| - build: `make DISPATCH=1` generates `xxhsum` and `libxxhash` with runtime vector detection (x86/x64 only) | ||
| - install: cygwin installation support | ||
| - doc : Cryptol specification of XXH32 and XXH64, by @weaversa | ||
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| v0.7.3 | ||
| - perf: improved speed for large inputs (~+20%) | ||
| - perf: improved latency for small inputs (~10%) | ||
| - perf: s390x Vectorial code, by @easyaspi314 | ||
| - cli: improved support for Unicode filenames on Windows, thanks to @easyaspi314 and @t-mat | ||
| - api: `xxhash.h` can now be included in any order, with and without `XXH_STATIC_LINKING_ONLY` and `XXH_INLINE_ALL` | ||
| - build: xxHash's implementation transferred into `xxhash.h`. No more need to have `xxhash.c` in the `/include` directory for `XXH_INLINE_ALL` to work | ||
| - install: created pkg-config file, by @bket | ||
| - install: VCpkg installation instructions, by @LilyWangL | ||
| - doc: Highly improved code documentation, by @easyaspi314 | ||
| - misc: New test tool in `/tests/collisions`: brute force collision tester for 64-bit hashes | ||
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| v0.7.2 | ||
| - Fixed collision ratio of `XXH128` for some specific input lengths, reported by @svpv | ||
| - Improved `VSX` and `NEON` variants, by @easyaspi314 | ||
| - Improved performance of scalar code path (`XXH_VECTOR=0`), by @easyaspi314 | ||
| - `xxhsum`: can generate 128-bit hashes with the `-H2` option (note: for experimental purposes only! `XXH128` is not yet frozen) | ||
| - `xxhsum`: option `-q` removes status notifications | ||
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| v0.7.1 | ||
| - Secret first: the algorithm computation can be altered by providing a "secret", which is any blob of bytes, of size >= `XXH3_SECRET_SIZE_MIN`. | ||
| - `seed` is still available, and acts as a secret generator | ||
| - updated `ARM NEON` variant by @easyaspi314 | ||
| - Streaming implementation is available | ||
| - Improve compatibility and performance with Visual Studio, with help from @aras-p | ||
| - Better integration when using `XXH_INLINE_ALL`: do not pollute host namespace, use its own macros, such as `XXH_ASSERT()`, `XXH_ALIGN`, etc. | ||
| - 128-bit variant provides helper functions for comparison of hashes. | ||
| - Better `clang` generation of `rotl` instruction, thanks to @easyaspi314 | ||
| - `XXH_REROLL` build macro to reduce binary size, by @easyaspi314 | ||
| - Improved `cmake` script, by @Mezozoysky | ||
| - Full benchmark program provided in `/tests/bench` |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| xxHash Library | ||
| Copyright (c) 2012-2021 Yann Collet | ||
| All rights reserved. | ||
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| BSD 2-Clause License (https://www.opensource.org/licenses/bsd-license.php) | ||
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| Redistribution and use in source and binary forms, with or without modification, | ||
| are permitted provided that the following conditions are met: | ||
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| * Redistributions of source code must retain the above copyright notice, this | ||
| list of conditions and the following disclaimer. | ||
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| * Redistributions in binary form must reproduce the above copyright notice, this | ||
| list of conditions and the following disclaimer in the documentation and/or | ||
| other materials provided with the distribution. | ||
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| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | ||
| ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
| WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR | ||
| ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
| (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
| LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | ||
| ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
| SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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