17f2ac410Schristos /* Floating point definitions for GDB. 27f2ac410Schristos 3*6881a400Schristos Copyright (C) 1986-2023 Free Software Foundation, Inc. 47f2ac410Schristos 57f2ac410Schristos This file is part of GDB. 67f2ac410Schristos 77f2ac410Schristos This program is free software; you can redistribute it and/or modify 87f2ac410Schristos it under the terms of the GNU General Public License as published by 97f2ac410Schristos the Free Software Foundation; either version 3 of the License, or 107f2ac410Schristos (at your option) any later version. 117f2ac410Schristos 127f2ac410Schristos This program is distributed in the hope that it will be useful, 137f2ac410Schristos but WITHOUT ANY WARRANTY; without even the implied warranty of 147f2ac410Schristos MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 157f2ac410Schristos GNU General Public License for more details. 167f2ac410Schristos 177f2ac410Schristos You should have received a copy of the GNU General Public License 187f2ac410Schristos along with this program. If not, see <http://www.gnu.org/licenses/>. */ 197f2ac410Schristos 207f2ac410Schristos #ifndef TARGET_FLOAT_H 217f2ac410Schristos #define TARGET_FLOAT_H 227f2ac410Schristos 237f2ac410Schristos #include "expression.h" 247f2ac410Schristos 257f2ac410Schristos extern bool target_float_is_valid (const gdb_byte *addr, 267f2ac410Schristos const struct type *type); 277f2ac410Schristos extern bool target_float_is_zero (const gdb_byte *addr, 287f2ac410Schristos const struct type *type); 297f2ac410Schristos 307f2ac410Schristos extern std::string target_float_to_string (const gdb_byte *addr, 317f2ac410Schristos const struct type *type, 327f2ac410Schristos const char *format = nullptr); 337f2ac410Schristos extern bool target_float_from_string (gdb_byte *addr, 347f2ac410Schristos const struct type *type, 357f2ac410Schristos const std::string &string); 367f2ac410Schristos 377f2ac410Schristos extern LONGEST target_float_to_longest (const gdb_byte *addr, 387f2ac410Schristos const struct type *type); 397f2ac410Schristos extern void target_float_from_longest (gdb_byte *addr, 407f2ac410Schristos const struct type *type, 417f2ac410Schristos LONGEST val); 427f2ac410Schristos extern void target_float_from_ulongest (gdb_byte *addr, 437f2ac410Schristos const struct type *type, 447f2ac410Schristos ULONGEST val); 457f2ac410Schristos extern double target_float_to_host_double (const gdb_byte *addr, 467f2ac410Schristos const struct type *type); 477f2ac410Schristos extern void target_float_from_host_double (gdb_byte *addr, 487f2ac410Schristos const struct type *type, 497f2ac410Schristos double val); 507f2ac410Schristos extern void target_float_convert (const gdb_byte *from, 517f2ac410Schristos const struct type *from_type, 527f2ac410Schristos gdb_byte *to, const struct type *to_type); 537f2ac410Schristos 547f2ac410Schristos extern void target_float_binop (enum exp_opcode opcode, 557f2ac410Schristos const gdb_byte *x, const struct type *type_x, 567f2ac410Schristos const gdb_byte *y, const struct type *type_y, 577f2ac410Schristos gdb_byte *res, const struct type *type_res); 587f2ac410Schristos extern int target_float_compare (const gdb_byte *x, const struct type *type_x, 597f2ac410Schristos const gdb_byte *y, const struct type *type_y); 607f2ac410Schristos 617f2ac410Schristos #endif /* TARGET_FLOAT_H */ 62