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De-VP8L-ize GetEntropUnrefinedHelper.
Having it architecture dependent resulted in an extra function call of an extern function, hence no inlining and a 5-10% impact on performance. Change-Id: I0ff40d2d881edc76d3594213a64ee53097d42450
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@ -167,26 +167,20 @@ void VP8LBitEntropyInit(VP8LBitEntropy* const entropy);
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// Get the combined symbol bit entropy and Huffman cost stats for the
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// distributions 'X' and 'Y'. Those results can then be refined according to
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// codec specific heuristics.
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void VP8LGetCombinedEntropyUnrefined(const uint32_t* const X,
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const uint32_t* const Y, int length,
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VP8LBitEntropy* const bit_entropy,
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VP8LStreaks* const stats);
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typedef void (*VP8LGetCombinedEntropyUnrefinedFunc)(
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const uint32_t X[], const uint32_t Y[], int length,
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VP8LBitEntropy* const bit_entropy, VP8LStreaks* const stats);
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extern VP8LGetCombinedEntropyUnrefinedFunc VP8LGetCombinedEntropyUnrefined;
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// Get the entropy for the distribution 'X'.
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void VP8LGetEntropyUnrefined(const uint32_t* const X, int length,
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VP8LBitEntropy* const bit_entropy,
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VP8LStreaks* const stats);
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typedef void (*VP8LGetEntropyUnrefinedFunc)(const uint32_t X[], int length,
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VP8LBitEntropy* const bit_entropy,
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VP8LStreaks* const stats);
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extern VP8LGetEntropyUnrefinedFunc VP8LGetEntropyUnrefined;
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void VP8LBitsEntropyUnrefined(const uint32_t* const array, int n,
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VP8LBitEntropy* const entropy);
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typedef void (*GetEntropyUnrefinedHelperFunc)(uint32_t val, int i,
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uint32_t* const val_prev,
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int* const i_prev,
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VP8LBitEntropy* const bit_entropy,
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VP8LStreaks* const stats);
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// Internal function used by VP8LGet*EntropyUnrefined.
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extern GetEntropyUnrefinedHelperFunc VP8LGetEntropyUnrefinedHelper;
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typedef void (*VP8LHistogramAddFunc)(const VP8LHistogram* const a,
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const VP8LHistogram* const b,
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VP8LHistogram* const out);
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