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22 lines
677 B
C
22 lines
677 B
C
#ifndef COSMOPOLITAN_LIBC_TINYMATH_POW_DATA_INTERNAL_H_
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#define COSMOPOLITAN_LIBC_TINYMATH_POW_DATA_INTERNAL_H_
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#define POW_LOG_TABLE_BITS 7
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#define POW_LOG_POLY_ORDER 8
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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extern const struct pow_log_data {
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double ln2hi;
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double ln2lo;
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double poly[POW_LOG_POLY_ORDER - 1]; /* First coefficient is 1. */
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/* Note: the pad field is unused, but allows slightly faster indexing. */
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struct {
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double invc, pad, logc, logctail;
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} tab[1 << POW_LOG_TABLE_BITS];
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} __pow_log_data;
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_TINYMATH_POW_DATA_INTERNAL_H_ */
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