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Add MSA optimized alpha filter functions

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We add the following MSA optimized alpha filter functions:
- HorizontalFilter
- VerticalFilter
- GradientFilter

Change-Id: I71e2e04050e569b8c0bf086fadf210ee16d50924
This commit is contained in:
Parag Salasakar
2016-07-01 19:26:00 +05:30
committed by Pascal Massimino
parent 429120d0af
commit dce64bfa1b
7 changed files with 215 additions and 2 deletions
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6
src/dsp/filters.c
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@ -228,6 +228,7 @@ WebPUnfilterFunc WebPUnfilters[WEBP_FILTER_LAST];
extern void VP8FiltersInitMIPSdspR2(void);
extern void VP8FiltersInitSSE2(void);
extern void VP8FiltersInitMSA(void);
static volatile VP8CPUInfo filters_last_cpuinfo_used =
(VP8CPUInfo)&filters_last_cpuinfo_used;
@ -255,6 +256,11 @@ WEBP_TSAN_IGNORE_FUNCTION void VP8FiltersInit(void) {
if (VP8GetCPUInfo(kMIPSdspR2)) {
VP8FiltersInitMIPSdspR2();
}
#endif
#if defined(WEBP_USE_MSA)
if (VP8GetCPUInfo(kMSA)) {
VP8FiltersInitMSA();
}
#endif
}
filters_last_cpuinfo_used = VP8GetCPUInfo;