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SPDX is an international standard for documenting software license requirements. Remove the existing headers and replace with a brief SPDX preamble. See: https://spdx.dev/use/specifications/ The script used to convert the files is added to "tools", and the file header templates in headers/ are updated. Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
38 lines
1.0 KiB
C
38 lines
1.0 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/* Copyright 1996-2020 The NASM Authors - All Rights Reserved */
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/*
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* floats.h header file for the floating-point constant module of
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* the Netwide Assembler
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*/
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#ifndef NASM_FLOATS_H
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#define NASM_FLOATS_H
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#include "nasm.h"
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enum float_round {
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FLOAT_RC_NEAR,
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FLOAT_RC_ZERO,
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FLOAT_RC_DOWN,
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FLOAT_RC_UP
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};
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/* Note: enum floatize and FLOAT_ERR are defined in nasm.h */
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/* Floating-point format description */
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struct ieee_format {
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int bytes; /* Total bytes */
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int mantissa; /* Fractional bits in the mantissa */
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int explicit; /* Explicit integer */
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int exponent; /* Bits in the exponent */
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int offset; /* Offset into byte array for floatize op */
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};
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extern const struct ieee_format fp_formats[FLOAT_ERR];
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int float_const(const char *str, int s, uint8_t *result, enum floatize ffmt);
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enum floatize const_func float_deffmt(int bytes);
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int float_option(const char *option);
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#endif /* NASM_FLOATS_H */
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