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dsp/lossless*.c: rework WEBP_USE_<arch> ifdef

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add a dummy init rather than repeating the '#ifdef WEBP_USE_...'
pattern.

Change-Id: If8b4459556e6bfaa36ef046f66520558b9444fc2
This commit is contained in:
James Zern
2015-03-19 20:47:57 -07:00
parent 73805ff270
commit 1d93ddec19
4 changed files with 29 additions and 22 deletions
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15
src/dsp/lossless_sse2.c
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@ -13,9 +13,8 @@
#include "./dsp.h"
#include <assert.h>
#if defined(WEBP_USE_SSE2)
#include <assert.h>
#include <emmintrin.h>
#include "./lossless.h"
@ -499,14 +498,12 @@ static void HistogramAdd(const VP8LHistogram* const a,
}
}
#endif // WEBP_USE_SSE2
//------------------------------------------------------------------------------
// Entry point
extern void VP8LDspInitSSE2(void);
WEBP_TSAN_IGNORE_FUNCTION void VP8LDspInitSSE2(void) {
#if defined(WEBP_USE_SSE2)
VP8LPredictors[5] = Predictor5;
VP8LPredictors[6] = Predictor6;
VP8LPredictors[7] = Predictor7;
@ -529,7 +526,11 @@ WEBP_TSAN_IGNORE_FUNCTION void VP8LDspInitSSE2(void) {
VP8LConvertBGRAToBGR = ConvertBGRAToBGR;
VP8LHistogramAdd = HistogramAdd;
#endif // WEBP_USE_SSE2
}
//------------------------------------------------------------------------------
#else // !WEBP_USE_SSE2
extern void VP8LDspInitSSE2(void);
WEBP_TSAN_IGNORE_FUNCTION void VP8LDspInitSSE2(void) {}
#endif // WEBP_USE_SSE2