daviesrob
commented
7 months ago - Name tokeniser fixes.
- Fix tok3 decode bounds checking.
- Fix rans_set_cpu to work a second time.
- Bug fix the -c
option for testing codecs. - Bug fix the tests/entropy PACK+RLE+SIMD.
- Add round-trip fuzzer for entropy codecs (rANS, arithmetic)
- Add fuzzers to .gitignore
- Add a tok3 and fqzcomp round-trip fuzzer
- Replace SIMD gather with simulated gathers.
- Speed up rans_F_to_s3 function.
- AVX2 rans32x16 O1 speed up.
- AVX512 rans32x16 O1 speed up.
- Speed up AVX2 O1 encoder.
- Fix mem bounds checking in rans_uncompress_O0_32x16_avx2.
- Replace _mm512_i32gather_epi32(mm512, array, 1) with simulated gather.
- Fix the previous rans_set_cpu code to work with AVX2/AVX512 checks.
- Fix O1 AVX512 encoder.
- Minor improvement to -DENC_DEBUG diagnostics in name tokeniser.
- Fix tok3 encoding bug with duplicated streams.
- Remove undefined behaviour in transpose_and_copy.
- Add explicit -mpopcnt to avx2 and avx512 builds.
- Allow builds on old gcc's that don't like declarations in for loops