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75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
/* fp16private.h
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*
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* Copyright 2021 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*/
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#pragma once
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#include <glib.h>
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G_BEGIN_DECLS
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#define FP16_ZERO ((guint16)0)
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#define FP16_ONE ((guint16)15360)
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#define FP16_MINUS_ONE ((guint16)48128)
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void float_to_half4 (const float f[4],
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guint16 h[4]);
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void half_to_float4 (const guint16 h[4],
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float f[4]);
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void float_to_half (const float *f,
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guint16 *h,
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int n);
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void half_to_float (const guint16 *h,
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float *f,
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int n);
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void float_to_half4_f16c (const float f[4],
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guint16 h[4]);
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void half_to_float4_f16c (const guint16 h[4],
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float f[4]);
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void float_to_half_f16c (const float *f,
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guint16 *h,
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int n);
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void half_to_float_f16c (const guint16 *h,
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float *f,
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int n);
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void float_to_half4_c (const float f[4],
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guint16 h[4]);
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void half_to_float4_c (const guint16 h[4],
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float f[4]);
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void float_to_half_c (const float *f,
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guint16 *h,
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int n);
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void half_to_float_c (const guint16 *h,
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float *f,
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int n);
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G_END_DECLS
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