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Use ARM's faster math functions on non-tiny builds

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Justine Tunney 2022-07-11 18:34:10 -07:00
parent 3c10fb5580
commit 4814b6bdf8
58 changed files with 3760 additions and 361 deletions
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25
libc/tinymath/exp_data.internal.h Normal file
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#ifndef COSMOPOLITAN_LIBC_TINYMATH_EXP_DATA_H_
#define COSMOPOLITAN_LIBC_TINYMATH_EXP_DATA_H_
#define EXP_TABLE_BITS 7
#define EXP_POLY_ORDER 5
#define EXP_USE_TOINT_NARROW 0
#define EXP2_POLY_ORDER 5
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
extern hidden const struct exp_data {
double invln2N;
double shift;
double negln2hiN;
double negln2loN;
double poly[4]; /* Last four coefficients. */
double exp2_shift;
double exp2_poly[EXP2_POLY_ORDER];
uint64_t tab[2 * (1 << EXP_TABLE_BITS)];
} __exp_data;
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_TINYMATH_EXP_DATA_H_ */