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8 Commits

Author SHA1 Message Date
James Zern
a4c3a31b8f WEBP_TSAN_IGNORE_FUNCTION: fix gcc compat warning 
move the attribute to the front of the function to quiet clang warning:
GCC does not allow no_sanitize_thread attribute in this position on a
function definition

Change-Id: Ie4cc6e35a07bd00eab67d9cd6801bd2be9cfe676
 2014-10-16 18:06:43 +02:00
Pascal Massimino
80247291c6 mark some init function as being safe for thread_sanitizer. 
introduces the macro WEBP_TSAN_IGNORE_FUNCTION

Change-Id: I3de2b6c1a2076fba4da7ae50322551e026b2082b
 2014-10-16 16:34:07 +02:00
Djordje Pesut
38e2db3e16 MIPS: MIPS32r1: Added optimization for HistogramAdd. 
Change-Id: I39622a9c340c4090f64dd10e515c4ef2aa21d10a
 2014-04-29 08:36:51 -07:00
Pascal Massimino
b3a616b356 make HistogramAdd() a pointer in dsp 
* merged the two HistogramAdd/AddEval() into a single call
  (with detection of special case when b==out)
* added a SSE2 variant
* harmonize the histogram type to 'uint32_t' instead
  of just 'int'. This has a lot of ripples on signatures.
* 1-2% faster

Change-Id: I10299ff300f36cdbca5a560df1ae4d4df149d306
 2014-04-28 10:09:34 -07:00
Djordje Pesut
1d62acf6af MIPS: MIPS32r1: Added optimization for HuffmanCost functions. 
HuffmanCost and HuffmanCostCombined optimized and added
'const' to some variables from ExtraCost functions.

Change-Id: I28b2b357a06766bee78bdab294b5fc8c05ac120d
 2014-04-24 11:14:57 +02:00
Pascal Massimino
fe9317c9bf cosmetics: 
* remove MIPS32 suffix from static function names
* fix a long line in enc_neon.c

Change-Id: Ia1294ae46f471b3eb1e9ba43c6aa1b29a7aeb447
 2014-04-16 00:36:19 -07:00
Djordje Pesut
4ae0533f39 MIPS: MIPS32r1: Added optimizations for ExtraCost functions. 
ExtraCost and ExtraCostCombined

Change-Id: I7eceb9ce2807296c6b43b974e4216879ddcd79f2
 2014-04-15 15:37:06 +02:00
Jovan Zelincevic
baabf1ea3a MIPS: MIPS32r1: Added optimizations for FastLog2 
Functions VP8LFastLog2Slow and VP8LFastSLog2Slow

also: replaced some "% y" by "& (y-1)" in the C-version
(since y is a power-of-two)

Change-Id: I875170384e3c333812ca42d6ce7278aecabd60f0
 2014-04-10 08:32:51 -07:00