cosmopolitan/libc/tinymath/log2_data.internal.h
Justine Tunney fa20edc44d
Reduce header complexity
- Remove most __ASSEMBLER__ __LINKER__ ifdefs
- Rename libc/intrin/bits.h to libc/serialize.h
- Block pthread cancelation in fchmodat() polyfill
- Remove `clang-format off` statements in third_party
2023-11-28 14:39:42 -08:00

26 lines
618 B
C

#ifndef COSMOPOLITAN_LIBC_TINYMATH_LOG2_DATA_INTERNAL_H_
#define COSMOPOLITAN_LIBC_TINYMATH_LOG2_DATA_INTERNAL_H_
#define LOG2_TABLE_BITS 6
#define LOG2_POLY_ORDER 7
#define LOG2_POLY1_ORDER 11
COSMOPOLITAN_C_START_
extern const struct log2_data {
double invln2hi;
double invln2lo;
double poly[LOG2_POLY_ORDER - 1];
double poly1[LOG2_POLY1_ORDER - 1];
struct {
double invc, logc;
} tab[1 << LOG2_TABLE_BITS];
#if !__FP_FAST_FMA
struct {
double chi, clo;
} tab2[1 << LOG2_TABLE_BITS];
#endif
} __log2_data;
COSMOPOLITAN_C_END_
#endif /* COSMOPOLITAN_LIBC_TINYMATH_LOG2_DATA_INTERNAL_H_ */