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/* Floating point definitions for GDB.
Copyright (C) 1986-2021 Free Software Foundation, Inc.
This file is part of GDB.
This program 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 of the License, or
(at your option) any later version.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef TARGET_FLOAT_H
#define TARGET_FLOAT_H
#include "expression.h"
extern bool target_float_is_valid (const gdb_byte *addr,
const struct type *type);
extern bool target_float_is_zero (const gdb_byte *addr,
const struct type *type);
extern std::string target_float_to_string (const gdb_byte *addr,
const struct type *type,
const char *format = nullptr);
extern bool target_float_from_string (gdb_byte *addr,
const struct type *type,
const std::string &string);
extern LONGEST target_float_to_longest (const gdb_byte *addr,
const struct type *type);
extern void target_float_from_longest (gdb_byte *addr,
const struct type *type,
LONGEST val);
extern void target_float_from_ulongest (gdb_byte *addr,
const struct type *type,
ULONGEST val);
extern double target_float_to_host_double (const gdb_byte *addr,
const struct type *type);
extern void target_float_from_host_double (gdb_byte *addr,
const struct type *type,
double val);
extern void target_float_convert (const gdb_byte *from,
const struct type *from_type,
gdb_byte *to, const struct type *to_type);
extern void target_float_binop (enum exp_opcode opcode,
const gdb_byte *x, const struct type *type_x,
const gdb_byte *y, const struct type *type_y,
gdb_byte *res, const struct type *type_res);
extern int target_float_compare (const gdb_byte *x, const struct type *type_x,
const gdb_byte *y, const struct type *type_y);
#endif /* TARGET_FLOAT_H */
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