ryan/mozjpeg
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
1,494 Commits 2 Branches 68 Tags
f62dbccf5f64d25c402a3d2863fb8fb3e0d65809
Commit Graph

22 Commits

Author SHA1 Message Date
James Cowgill
f62dbccf5f Fix build error when compiling MIPS SIMD w/ -mfpxx 
When compiled with -mfpxx (which is now the default on Debian), there are
some restrictions on the use of odd-numbered FP registers. More details
about FPXX can be found here:
https://dmz-portal.mips.com/wiki/MIPS_O32_ABI_-_FR0_and_FR1_Interlinking

This commit simply changes all uses of FP registers to an even-numbered
equivalent like this:
 f0 -> f0
 f1 -> f2
 f2 -> f4
 ...
 f8 -> f16

This commit should have no observable effect except that the MIPS assembly
will now compile with -mfpxx.

Closes #11
 2015-08-26 21:30:18 -05:00
DRC
f15ef33768 Fix a segfault that occured in the MIPS DSPr2 fancy upsampling routine when downsampled_width==3. Because the DSPr2 code unrolls the loop for the middle columns (refer to jdsample.c), it has the effect of performing two column iterations, and that only works properly if the number of columns (minus the first and last) is >= 2. For the specific case of downsampled_width==3, this patch skips to the second iteration of the unrolled column loop. 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.4.x@1562 632fc199-4ca6-4c93-a231-07263d6284db
 2015-06-08 17:41:34 +00:00
DRC
5ef463056a SIMD-accelerated int upsample routine for MIPS DSPr2 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1315 632fc199-4ca6-4c93-a231-07263d6284db
 2014-05-18 20:04:47 +00:00
DRC
1b3fd7eead SIMD-accelerated NULL convert routine for MIPS DSPr2 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1304 632fc199-4ca6-4c93-a231-07263d6284db
 2014-05-15 18:26:01 +00:00
DRC
0bf325b8ba Fix error in MIPS DSPr2 accelerated smooth downsample routine 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1302 632fc199-4ca6-4c93-a231-07263d6284db
 2014-05-15 17:10:39 +00:00
DRC
6a61c1e6dc SIMD-accelerated h2v2 smooth downsampling routine for MIPS DSPr2 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1301 632fc199-4ca6-4c93-a231-07263d6284db
 2014-05-14 15:00:10 +00:00
DRC
b844eaa360 SIMD-accelerated merged upsampling routines for MIPS DSPr2 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1297 632fc199-4ca6-4c93-a231-07263d6284db
 2014-05-13 18:40:14 +00:00
DRC
771886c192 Fix an error in the MIPS DSPr2 fancy upsampling routine 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1277 632fc199-4ca6-4c93-a231-07263d6284db
 2014-05-09 14:45:55 +00:00
DRC
343478622d SIMD-accelerated slow integer IDCT routine for MIPS DSPr2 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1269 632fc199-4ca6-4c93-a231-07263d6284db
 2014-05-06 09:53:21 +00:00
DRC
fff6c23a65 SIMD-accelerated integer convsamp routine for MIPS DSPr2 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1059 632fc199-4ca6-4c93-a231-07263d6284db
 2013-10-12 21:39:20 +00:00
DRC
3d72728169 SIMD-accelerated floating point quantize and convsamp routines for MIPS DSPr2 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1058 632fc199-4ca6-4c93-a231-07263d6284db
 2013-10-09 18:39:44 +00:00
DRC
d3131c1b3d SIMD-accelerated fast integer inverse DCT routine for MIPS DSPr2 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1056 632fc199-4ca6-4c93-a231-07263d6284db
 2013-10-08 02:18:59 +00:00
DRC
71e06a7d81 SIMD-accelerated fast integer forward DCT routine for MIPS DSPr2 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1055 632fc199-4ca6-4c93-a231-07263d6284db
 2013-10-08 02:11:21 +00:00
DRC
a6b7fbd352 SIMD-accelerated slow integer forward DCT and quantize routines for MIPS DSPr2 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1054 632fc199-4ca6-4c93-a231-07263d6284db
 2013-09-30 18:13:27 +00:00
DRC
e500591710 SIMD-accelerated 3/4 and 3/2 decompression scaling for MIPS DSPr2 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1047 632fc199-4ca6-4c93-a231-07263d6284db
 2013-09-27 17:51:08 +00:00
DRC
2ccf4d1a70 SIMD-accelerated 1/2 and 1/4 decompression scaling for MIPS DSPr2 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1046 632fc199-4ca6-4c93-a231-07263d6284db
 2013-09-27 17:43:23 +00:00
DRC
49eaa7572d SIMD-optimized RGB-to-grayscale conversion for MIPS DSPr2 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1045 632fc199-4ca6-4c93-a231-07263d6284db
 2013-09-27 17:39:57 +00:00
DRC
922b14b8d8 Fix segfault in MIPS DSPr2 upsample routines that occurred when doing 'make test' 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1040 632fc199-4ca6-4c93-a231-07263d6284db
 2013-09-25 17:33:37 +00:00
DRC
16962c1132 SIMD support for performing upsampling using MIPS DSPr2 instructions 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@996 632fc199-4ca6-4c93-a231-07263d6284db
 2013-07-27 21:50:02 +00:00
DRC
6f2d3c2c97 SIMD support for performing downsampling using MIPS DSPr2 instructions 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@995 632fc199-4ca6-4c93-a231-07263d6284db
 2013-07-27 21:48:18 +00:00
DRC
86fbf35fb6 SIMD support for performing fancy upsampling using MIPS DSPr2 instructions 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@994 632fc199-4ca6-4c93-a231-07263d6284db
 2013-07-27 21:44:14 +00:00
DRC
0be9fa5735 SIMD support for performing color conversion using MIPS DSPr2 instructions 
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@993 632fc199-4ca6-4c93-a231-07263d6284db
 2013-07-24 21:50:20 +00:00