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23 lines
483 B
23 lines
483 B
/*
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* Data for approximation of erff.
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*
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* Copyright (c) 2019-2020, Arm Limited.
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* SPDX-License-Identifier: MIT
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*/
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#include "math_config.h"
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/* Minimax approximation of erff. */
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const struct erff_data __erff_data = {
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.erff_poly_A = {
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0x1.06eba6p-03f, -0x1.8126e0p-02f, 0x1.ce1a46p-04f,
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-0x1.b68bd2p-06f, 0x1.473f48p-08f, -0x1.3a1a82p-11f
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},
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.erff_poly_B = {
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0x1.079d0cp-3f, 0x1.450aa0p-1f, 0x1.b55cb0p-4f,
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-0x1.8d6300p-6f, 0x1.fd1336p-9f, -0x1.91d2ccp-12f,
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0x1.222900p-16f
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}
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};
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