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420f889ac3
The sincosf() function is now twice as fast, thanks to ARM Limited. The same might also be true of logf() and expm1f() which have been updated.
20 lines
564 B
C
20 lines
564 B
C
#ifndef COSMOPOLITAN_LIBC_TINYMATH_LOGF_DATA_INTERNAL_H_
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#define COSMOPOLITAN_LIBC_TINYMATH_LOGF_DATA_INTERNAL_H_
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#define LOGF_TABLE_BITS 4
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#define LOGF_POLY_ORDER 4
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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extern _Hide const struct logf_data {
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struct {
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double invc, logc;
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} tab[1 << LOGF_TABLE_BITS];
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double ln2;
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double poly[LOGF_POLY_ORDER - 1]; /* First order coefficient is 1. */
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} __logf_data;
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_TINYMATH_LOGF_DATA_INTERNAL_H_ */
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