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| author | Ian Lance Taylor <iant@golang.org> | 2022-12-09 17:44:52 -0800 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2022-12-09 17:45:20 -0800 |
| commit | 1bdba731b9c68b22798b6e11ce3628cffb5cb797 (patch) | |
| tree | d2253f1892a75352d1c5b4be15d9462f4c991c3e /contrib/gcc-changelog/git_commit.py | |
| parent | 40ce6485f3682c0eb1df4a00c31e371616c72dd4 (diff) | |
| download | gcc-1bdba731b9c68b22798b6e11ce3628cffb5cb797.zip gcc-1bdba731b9c68b22798b6e11ce3628cffb5cb797.tar.gz gcc-1bdba731b9c68b22798b6e11ce3628cffb5cb797.tar.bz2 | |
libbacktrace: rewrite and simplify main zstd loop
* elf.c (ZSTD_TABLE_*): Use elf_zstd_fse_baseline_entry.
(ZSTD_ENCODE_BASELINE_BITS): Define.
(ZSTD_DECODE_BASELINE, ZSTD_DECODE_BASEBITS): Define.
(elf_zstd_literal_length_base): New static const array.
(elf_zstd_match_length_base): Likewise.
(struct elf_zstd_fse_baseline_entry): Define.
(elf_zstd_make_literal_baseline_fse): New static function.
(elf_zstd_make_offset_baseline_fse): Likewise.
(elf_zstd_make_match_baseline_fse): Likewise.
(print_table, main): Use elf_zstd_fse_baseline_entry.
(elf_zstd_lit_table, elf_zstd_match_table): Likewise.
(elf_zstd_offset_table): Likewise.
(struct elf_zstd_seq_decode): Likewise. Remove use_rle and rle
fields.
(elf_zstd_unpack_seq_decode): Use elf_zstd_fse_baseline_entry,
taking a conversion function. Convert RLE to FSE.
(elf_zstd_literal_length_baseline): Remove.
(elf_zstd_literal_length_bits): Remove.
(elf_zstd_match_length_baseline): Remove.
(elf_zstd_match_length_bits): Remove.
(elf_zstd_decompress): Use elf_zstd_fse_baseline_entry. Rewrite
and simplify main loop.
Diffstat (limited to 'contrib/gcc-changelog/git_commit.py')
0 files changed, 0 insertions, 0 deletions