fix struct layout mismatch in sound ioctl time32 fallback conversion
[musl.git] / src / math / log_data.h
blob1be22ab242a3699fe192ec7bb636d29babca5074
1 /*
2 * Copyright (c) 2018, Arm Limited.
3 * SPDX-License-Identifier: MIT
4 */
5 #ifndef _LOG_DATA_H
6 #define _LOG_DATA_H
8 #include <features.h>
10 #define LOG_TABLE_BITS 7
11 #define LOG_POLY_ORDER 6
12 #define LOG_POLY1_ORDER 12
13 extern hidden const struct log_data {
14 double ln2hi;
15 double ln2lo;
16 double poly[LOG_POLY_ORDER - 1]; /* First coefficient is 1. */
17 double poly1[LOG_POLY1_ORDER - 1];
18 struct {
19 double invc, logc;
20 } tab[1 << LOG_TABLE_BITS];
21 #if !__FP_FAST_FMA
22 struct {
23 double chi, clo;
24 } tab2[1 << LOG_TABLE_BITS];
25 #endif
26 } __log_data;
28 #endif