2 * Copyright (c) 2018, Arm Limited.
3 * SPDX-License-Identifier: MIT
10 #define POW_LOG_TABLE_BITS 7
11 #define POW_LOG_POLY_ORDER 8
12 extern hidden
const struct pow_log_data
{
15 double poly
[POW_LOG_POLY_ORDER
- 1]; /* First coefficient is 1. */
16 /* Note: the pad field is unused, but allows slightly faster indexing. */
18 double invc
, pad
, logc
, logctail
;
19 } tab
[1 << POW_LOG_TABLE_BITS
];