17 lines
531 B
C
17 lines
531 B
C
/*
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* Data for approximation of erff.
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*
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* Copyright (c) 2019-2023, Arm Limited.
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* SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception
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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 = {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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.erff_poly_B
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= {0x1.079d0cp-3f, 0x1.450aa0p-1f, 0x1.b55cb0p-4f, -0x1.8d6300p-6f,
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0x1.fd1336p-9f, -0x1.91d2ccp-12f, 0x1.222900p-16f}};
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