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

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

Change-Id: I0cf40b500f9b3eed55a3211213db180c7c0dd43b
This commit is contained in:
James Zern
2015-03-19 20:43:10 -07:00
parent 66de69c1fe
commit fbdcef2401
5 changed files with 29 additions and 17 deletions
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11
src/dsp/enc_sse2.c
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@ -914,15 +914,12 @@ static int Quantize2Blocks(int16_t in[32], int16_t out[32],
return nz;
}
#endif // WEBP_USE_SSE2
//------------------------------------------------------------------------------
// Entry point
extern void VP8EncDspInitSSE2(void);
WEBP_TSAN_IGNORE_FUNCTION void VP8EncDspInitSSE2(void) {
#if defined(WEBP_USE_SSE2)
VP8CollectHistogram = CollectHistogram;
VP8EncQuantizeBlock = QuantizeBlock;
VP8EncQuantize2Blocks = Quantize2Blocks;
@ -936,5 +933,11 @@ WEBP_TSAN_IGNORE_FUNCTION void VP8EncDspInitSSE2(void) {
VP8SSE4x4 = SSE4x4;
VP8TDisto4x4 = Disto4x4;
VP8TDisto16x16 = Disto16x16;
#endif // WEBP_USE_SSE2
}
#else // !WEBP_USE_SSE2
extern void VP8EncDspInitSSE2(void);
WEBP_TSAN_IGNORE_FUNCTION void VP8EncDspInitSSE2(void) {}
#endif // WEBP_USE_SSE2