diff options
| author | Kacper <kacper@mail.openlinux.dev> | 2025-12-09 19:20:15 +0100 |
|---|---|---|
| committer | Kacper <kacper@mail.openlinux.dev> | 2025-12-09 19:20:15 +0100 |
| commit | 885f5974cdf65b59415837ae97f5a14ef1350670 (patch) | |
| tree | 66ac13de29c7f4932c5fcae11773df574e4e256a /lib/libm/log_data.h | |
| parent | 8f9e448b2ef6db7cd905540c21f3c5b190e7a1e7 (diff) | |
feat: add gzip and new headers
Diffstat (limited to 'lib/libm/log_data.h')
| -rw-r--r-- | lib/libm/log_data.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/lib/libm/log_data.h b/lib/libm/log_data.h new file mode 100644 index 00000000..5d82f02f --- /dev/null +++ b/lib/libm/log_data.h @@ -0,0 +1,28 @@ +/* + * Copyright (c) 2018, Arm Limited. + * SPDX-License-Identifier: MIT + */ +#ifndef _LOG_DATA_H +#define _LOG_DATA_H + +#define hidden __attribute__((visibility("hidden"))) + +#define LOG_TABLE_BITS 7 +#define LOG_POLY_ORDER 6 +#define LOG_POLY1_ORDER 12 +extern hidden const struct log_data { + double ln2hi; + double ln2lo; + double poly[LOG_POLY_ORDER - 1]; /* First coefficient is 1. */ + double poly1[LOG_POLY1_ORDER - 1]; + struct { + double invc, logc; + } tab[1 << LOG_TABLE_BITS]; +#if !__FP_FAST_FMA + struct { + double chi, clo; + } tab2[1 << LOG_TABLE_BITS]; +#endif +} __log_data; + +#endif |
