busybox-w32/libbb/crc32.c, branch cron_changes

libbb: commonalize a bit of little-endian CRC32 table generation code

2018-02-01T09:56:19+00:00

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

whitespace and comment format fixes, no code changes

2017-10-05T12:40:24+00:00

Signed-off-by: Denys Vlasenko

Replace int -> uint to avoid signed integer overflow

2017-02-04T22:10:22+00:00

An example of such an error (should be compiled with DEBUG_SANITIZE): runtime error: left shift of 1 by 31 places cannot be represented in type 'int' Signed-off-by: Rostislav Skudnov Signed-off-by: Denys Vlasenko

whitespace fixes

2011-02-02T23:05:48+00:00

Signed-off-by: Denys Vlasenko

crc32: cleanups, no code changes

2010-10-28T03:38:11+00:00

Signed-off-by: Denys Vlasenko

libbb: introduce and use common crc32 routine

2010-10-27T13:26:45+00:00

function old new delta crc32_block_endian1 - 37 +37 crc32_block_endian0 - 34 +34 global_crc32_table - 8 +8 file_read 82 87 +5 gzip_main 211 214 +3 xz_crc32 40 35 -5 crc32_table 8 - -8 calculate_gunzip_crc 54 34 -20 lzo_crc32 54 25 -29 cksum_main 298 211 -87 ------------------------------------------------------------------------------ (add/remove: 3/1 grow/shrink: 2/4 up/down: 87/-149) Total: -62 bytes Signed-off-by: Denys Vlasenko

*: make GNU licensing statement forms more regular

2010-08-16T18:14:46+00:00

This change retains "or later" state! No licensing _changes_ here, only form is adjusted (article, space between "GPL" and "v2" and so on). Signed-off-by: Denys Vlasenko

Fix forgotten license comments

2008-12-07T00:52:58+00:00

*: introduce and use FAST_FUNC: regparm on i386, otherwise no-on

2008-06-27T02:52:20+00:00

text data bss dec hex filename 808035 611 6868 815514 c719a busybox_old 804472 611 6868 811951 c63af busybox_unstripped

make compressed help code NOMMU- and NOFORK-friendly -

2007-04-10T21:40:19+00:00

no forking anymore, bunzip2 unpack routine now does all it in memory.