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| author | Denys Vlasenko | 2018-02-01 10:56:19 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2018-02-01 10:56:19 +0100 |
| commit | ddacb03e875dd4c1a79421d030da9cdc4f081e6e (patch) | |
| tree | 5fef3dda6eb881153d8acef87a297fc75223398e /include | |
| parent | 06076494da41755893a6e072bbd9889581a9e9d1 (diff) | |
| download | busybox-ddacb03e875dd4c1a79421d030da9cdc4f081e6e.zip busybox-ddacb03e875dd4c1a79421d030da9cdc4f081e6e.tar.gz | |
libbb: commonalize a bit of little-endian CRC32 table generation code
function old new delta
global_crc32_new_table_le - 11 +11
crc32_new_table_le - 9 +9
inflate_unzip_internal 560 556 -4
flash_eraseall_main 823 819 -4
unpack_xz_stream 2403 2394 -9
lzop_main 121 112 -9
gzip_main 187 178 -9
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 0/5 up/down: 20/-35) Total: -15 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/libbb.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/libbb.h b/include/libbb.h index a938640..2bb3643 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -1928,6 +1928,8 @@ typedef struct md5_ctx_t md5sha_ctx_t; extern uint32_t *global_crc32_table; uint32_t *crc32_filltable(uint32_t *tbl256, int endian) FAST_FUNC; +uint32_t *crc32_new_table_le(void) FAST_FUNC; +uint32_t *global_crc32_new_table_le(void) FAST_FUNC; uint32_t crc32_block_endian1(uint32_t val, const void *buf, unsigned len, uint32_t *crc_table) FAST_FUNC; uint32_t crc32_block_endian0(uint32_t val, const void *buf, unsigned len, uint32_t *crc_table) FAST_FUNC; |