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Implemented project structure

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This commit is contained in:
Fabio Scotto di Santolo
2025-11-29 18:39:57 +01:00
commit c59b4004e5
6024 changed files with 1100108 additions and 0 deletions
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xpack-riscv-none-elf-gcc-13.4.0-1/lib/gcc/riscv-none-elf/13.4.0/plugin/include/dfp.h Normal file
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/* Decimal floating point support functions for GNU compiler.
Copyright (C) 2005-2023 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef GCC_DFP_H
#define GCC_DFP_H
/* Encode REAL_VALUE_TYPEs into 32/64/128-bit IEEE 754 encoded values. */
void encode_decimal32 (const struct real_format *fmt, long *, const REAL_VALUE_TYPE *);
void encode_decimal64 (const struct real_format *fmt, long *, const REAL_VALUE_TYPE *);
void decode_decimal128 (const struct real_format *, REAL_VALUE_TYPE *, const long *);
/* Decode 32/64/128-bit IEEE 754 encoded values into REAL_VALUE_TYPEs. */
void decode_decimal32 (const struct real_format *, REAL_VALUE_TYPE *, const long *);
void decode_decimal64 (const struct real_format *, REAL_VALUE_TYPE *, const long *);
void encode_decimal128 (const struct real_format *fmt, long *, const REAL_VALUE_TYPE *);
/* Arithmetic and conversion functions. */
int decimal_do_compare (const REAL_VALUE_TYPE *, const REAL_VALUE_TYPE *, int);
void decimal_real_from_string (REAL_VALUE_TYPE *, const char *);
void decimal_round_for_format (const struct real_format *, REAL_VALUE_TYPE *);
void decimal_real_convert (REAL_VALUE_TYPE *, const real_format *,
const REAL_VALUE_TYPE *);
void decimal_real_to_decimal (char *, const REAL_VALUE_TYPE *, size_t, size_t, int);
void decimal_do_fix_trunc (REAL_VALUE_TYPE *, const REAL_VALUE_TYPE *);
void decimal_real_maxval (REAL_VALUE_TYPE *, int, machine_mode);
wide_int decimal_real_to_integer (const REAL_VALUE_TYPE *, bool *, int);
HOST_WIDE_INT decimal_real_to_integer (const REAL_VALUE_TYPE *);
#ifdef TREE_CODE
bool decimal_real_arithmetic (REAL_VALUE_TYPE *, enum tree_code, const REAL_VALUE_TYPE *,
const REAL_VALUE_TYPE *);
#endif
#endif /* GCC_DFP_H */