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Author SHA1 Message Date
Glenn Randers-Pehrson
0b1f7e412b [libpng16] Bump version to 1.6.29beta04 2017-03-01 07:15:58 -06:00
Glenn Randers-Pehrson
a8de1a70d1 [libpng16] Imported from libpng-1.6.29beta03.tar v1.6.29beta03 2017-03-01 07:15:29 -06:00
Glenn Randers-Pehrson
7db98a18fe [libpng16] Suppress clang warnings about implicit sign changes in png.c 2017-03-01 07:09:05 -06:00
Glenn Randers-Pehrson
a7029a5b4c [libpng16] Change test ZLIB_VERNUM >= 0x1281 to ZLIB_VERNUM >= 0x1290 in 
pngrutil.c because Solaris 11 distributes zlib-1.2.8.f that is older
than 1.2.8.1.
 2017-03-01 06:52:16 -06:00
Glenn Randers-Pehrson
4f31b7f242 [libpng16= Avoid potential overflow of shift operations in png_do_expand() (Aaron Boxer). 2017-02-27 20:17:56 -06:00
Glenn Randers-Pehrson
b475d0593c [libpng16] Update credits and copyright information about powerpc-vsx code 2017-02-22 15:14:22 -06:00
Glenn Randers-Pehrson
862a2858b0 [libpng16] Bump version to 1.6.29beta03 2017-02-22 14:41:30 -06:00
Glenn Randers-Pehrson
364450bf8d [libpng16] Imported from libpng-1.6.29beta02.tar v1.6.29beta02 2017-02-22 14:34:14 -06:00
Glenn Randers-Pehrson
f6d358ff42 [libpng16] Update CHANGES and ANNOUNCE 2017-02-21 20:45:49 -06:00
Glenn Randers-Pehrson
7980c79d69 Merge branch 'libpng16' of git://github.com/barkovv/libpng into libpng16 2017-02-21 20:41:27 -06:00
Glenn Randers-Pehrson
5e8c50cc8d [libpng16] Update CHANGES and ANNOUNCE 2017-02-21 20:11:47 -06:00
John Bowler
7218761fe1 Fix right code in the wrong place. 
The recovery stuff was in the wrong if branches; the comments were
correct.

Signed-off-by: John Bowler <jbowler@acm.org>
 2017-02-21 15:15:48 -08:00
Vadim Barkov
3644db298b Added VSX code to libconfig scripts 2017-02-12 12:19:01 +00:00
Vadim Barkov
29775cef5e Fixed VSX compilation time checks 
__ppc64__ -> __PPC64__
 2017-02-12 09:57:16 +00:00
Vadim Barkov
a343882c74 Made VSX code pedantic strict C90 compliant 
Fixed signed/unsigned comparations, png_byte and summations. Also
fixed combound literals which are permited by C90.
 2017-02-11 21:33:32 +00:00
Vadim Barkov
6f6c396604 Added prefix to cmake VSX check warning 2017-02-10 07:38:28 +00:00
Vadim Barkov
483bcad21d Changed minimum supported PowerPC CPU comment 
Changed it from POWER8 to POWER7 due to the last one
supports VSX too.
 2017-02-10 07:33:06 +00:00
Vadim Barkov
310dee21f7 Refactoring 
Now all defines in filter VSX file are prefixed with VSX
and have more clear names
 2017-02-10 07:20:59 +00:00
Vadim Barkov
d1c12e85c1 Added support for ppc64 big endian for filter_paeth VSX 2017-02-09 19:11:31 +00:00
Vadim Barkov
99d7285f20 Fixed filter_paeth for PowerPC VSX 
Now all tests are fine for ppc64le
 2017-02-09 18:57:53 +00:00
Vadim Barkov
d4bdca45b3 Fixed multiple bugs in VSX filter functions 
Now up,sub and avg filter VSX functions pass tests
 2017-02-08 14:02:44 +00:00
Vadim Barkov
58e9d5d59d Refactoring 2017-02-02 22:37:36 +00:00
John Bowler
7428ca944d Merge branch 'libpng16' of ../../libpng into libpng16 2017-02-02 14:05:46 -08:00
Vadim Barkov
ae15e839d9 Small bugfix 2017-02-02 04:51:56 +00:00
Vadim Barkov
8a242668fd Added warning with supported OSes list for VSX check 2017-02-01 14:26:02 +00:00
Vadim Barkov
b42e8bce3a Added PNG_UNUSED macro in contrib/powerpc/linux{_aux}.c 2017-02-01 14:03:57 +00:00
Vadim Barkov
b1be78460a Fixed mixed tabs and spaces in contrib/powerpc/linux_aux.c 2017-02-01 13:58:54 +00:00
Vadim Barkov
d57bed7838 Fixed mixed tabs and spacing and comments in contrib/powerpc/linux.c 2017-02-01 13:57:50 +00:00
Glenn Randers-Pehrson
b8afc73b73 [libpng16] Added "mips" and "mips-msa" to the directory listing in README 2017-01-31 08:20:23 -06:00
Vadim Barkov
19425d32f3 Update README 2017-01-31 16:48:17 +03:00
Vadim Barkov
9bd58f9387 Removed PNG_ALIGN check in VSX code since it is not used 2017-01-31 12:15:45 +00:00
Vadim Barkov
f2b829166d Removed commentary about contrib/powerpc/READM 2017-01-31 12:13:39 +00:00
Vadim Barkov
ab2a639a2a Removed trailing spaces 2017-01-31 15:12:00 +03:00
Vadim Barkov
0aa1b967f0 Removed PNG_ALIGN dependency from VSX since it is not needed 2017-01-31 15:09:48 +03:00
Vadim Barkov
80041d15b2 Update contrib/powerpc/linux_aux.c header 2017-01-31 15:07:14 +03:00
Vadim Barkov
2cc569eab7 Removed remark about poor supporting VSX check code 2017-01-31 12:00:02 +00:00
Vadim Barkov
bea573d370 Added auxv-based VSX detection method for PowerPC and enabled it by default 2017-01-31 11:59:11 +00:00
Vadim Barkov
d0d310f1cb Added cmake support for PowerPC VSX optimizations 2017-01-31 03:56:23 +00:00
debian
3907feb306 Added ppc64le to arch's in configure.ac script 2017-01-31 03:53:12 +00:00
Vadim Barkov
acb155d893 Implemented filter_paeth PowerPC VSX variant 2017-01-31 04:05:19 +03:00
Vadim Barkov
c47ddcf22b Merge branch 'libpng16' into libpng16 2017-01-30 18:44:09 +03:00
Vadim Barkov
565d4beea2 Updated CFLAGS recomendations 2017-01-29 19:07:12 +03:00
Vadim Barkov
c43aaa8b20 Implemented filter_avg for PowerPC VXS 2017-01-29 18:44:54 +03:00
Vadim Barkov
6ddcd33daa Fixed potential align errors for PowerPC VSX filter functions 
The problem is that row and prev_row may not be aligned to the same
byte count. This situation leaded to undefined behaviour.
 2017-01-29 18:37:53 +03:00
John Bowler
24b27e5948 Merge branch 'libpng16' of ../../libpng into libpng16 2017-01-23 19:01:45 -08:00
Glenn Randers-Pehrson
f604c74a5f [libpng16] Avoid conditional directives that break statements in pngrutil.c (Romero 
Malaquias)
 2017-01-20 14:46:21 -06:00
Romero B. de S. Malaquias
c3f4e5fb1a Avoiding conditional directives that break statements 2017-01-20 16:31:54 -03:00
Vadim Barkov
adbf1d6d1c Fixed missing defines for VSX filter_sub 2017-01-19 18:12:13 +03:00
Vadim Barkov
9b0311a4d8 Implemented filter_sub optimisation for PowerPC VSX 2017-01-19 02:11:34 +03:00
Vadim Barkov
b455622aa8 Fixed potential bug on align calculation for VSX filter_up 2017-01-19 01:29:24 +03:00