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25 lines
686 B
C
25 lines
686 B
C
#ifndef COSMOPOLITAN_LIBC_TINYMATH_POWF_DATA_INTERNAL_H_
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#define COSMOPOLITAN_LIBC_TINYMATH_POWF_DATA_INTERNAL_H_
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#define POWF_LOG2_TABLE_BITS 4
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#define POWF_LOG2_POLY_ORDER 5
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#if TOINT_INTRINSICS
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#define POWF_SCALE_BITS EXP2F_TABLE_BITS
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#else
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#define POWF_SCALE_BITS 0
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#endif
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#define POWF_SCALE ((double)(1 << POWF_SCALE_BITS))
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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extern const struct powf_log2_data {
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struct {
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double invc, logc;
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} tab[1 << POWF_LOG2_TABLE_BITS];
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double poly[POWF_LOG2_POLY_ORDER];
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} __powf_log2_data;
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_TINYMATH_POWF_DATA_INTERNAL_H_ */
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