23 lines
506 B
C
23 lines
506 B
C
#ifndef COSMOPOLITAN_DSP_CORE_C11_H_
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#define COSMOPOLITAN_DSP_CORE_C11_H_
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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/**
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* Fixed-point 8-bit rounded mean kernel.
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*
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* @define (a + b) / 2
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*/
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static inline pureconst artificial unsigned char C11(unsigned char al,
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unsigned char bl) {
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short ax;
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ax = al;
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ax += bl;
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ax += 1;
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ax /= 2;
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al = ax;
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return al;
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}
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_DSP_CORE_C11_H_ */
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