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14 Commits

Author SHA1 Message Date
John Bowler
d7d950e8bd [libpng16] chore: Clean up the leading blank lines from all source files 
The leading blank lines are apparently an artefact of an older source
control system.  They are not required and they look like accidents,
because starting a source file with a blank line is not a regular habit
of software developers nowadays.

This is a cherry-pick of commit 37cc20add8fb5b83bb5299a26cd3b41e0f776017
from branch 'libpng18'.

Signed-off-by: John Bowler <jbowler@acm.org>
Signed-off-by: Cosmin Truta <ctruta@gmail.com>
 2024-10-11 11:51:04 +03:00
gxw
70d10da35c MIPS: Fixed undefined MSA interfaces 
When compiling on the MIPS platform using the following command:
./configure --enable-hardware-optimizations && make
The options '-mmsa -mfp64' are not being passed.
PNG_MIPS_MSA_IMPLEMENTATION is defined as 2, leading to
the initialization of unimplemented MSA interfaces.
 2024-01-18 18:13:23 +02:00
Cosmin Truta
a7fe3414e5 mips: Wrap up the MIPS/Loongson port and acknowledge the contributors 
Completion of this port required a rerun of `./autogen.sh --maintainer`
followed by a rebuild of scripts/pnglibconf.h.prebuilt.
 2024-01-17 23:24:05 +02:00
gxw
ce4b632dd7 Optimize png16 with loongson mmi for 64-bit os 2024-01-17 22:46:16 +02:00
Cosmin Truta
94429a335b Remove the "last changed" version information from source comments 2018-09-04 00:58:55 -04:00
Glenn Randers-Pehrson
a3b5edc934 [libpng16] Bump version to 1.6.27 2016-12-29 07:50:33 -06:00
Glenn Randers-Pehrson
858cb585d7 [libpng16] Bump version to 1.6.27beta01 2016-10-28 15:25:26 -05:00
Glenn Randers-Pehrson
0c440812db [libpng16] Imported from libpng-1.6.26.tar 2016-10-19 19:11:38 -05:00
Glenn Randers-Pehrson
c9d7b865b6 [libpng16] Bump version to 1.6.26beta01 2016-08-31 23:19:25 -05:00
Glenn Randers-Pehrson
e3a6631123 [libpng16] Imported from libpng-1.6.25.tar 2016-08-31 22:30:47 -05:00
Glenn Randers-Pehrson
4ade4e8a0d [libpng16] Updated CHANGES and ANNOUNCE 2016-08-30 04:26:29 -05:00
Mandar Sahastrabuddhe
d1f14c829a Added MIPS MSA optimization for following functions: 
1. png_read_filter_row_sub4_msa
    2. png_read_filter_row_avg4_msa
    3. png_read_filter_row_paeth4_msa
    4. png_read_filter_row_sub3_msa
    5. png_read_filter_row_avg3_msa
    6. png_read_filter_row_paeth3_msa

Signed-off-by: Mandar Sahastrabuddhe <Mandar.Sahastrabuddhe@imgtec.com>
 2016-08-30 13:51:25 +05:30
Glenn Randers-Pehrson
2e7c3a6e70 [libpng16] Imported from libpng-1.6.25rc02.tar 2016-08-29 10:45:13 -05:00
Mandar Sahastrabuddhe
ee5e39835c Added build support for MIPS MSA 
Also added one msa optimized function: png_read_filter_row_up_msa

Signed-off-by: Mandar Sahastrabuddhe <Mandar.Sahastrabuddhe@imgtec.com>
 2016-08-29 19:07:25 +05:30