tests/tcg/multiarch/float_helpers.h

   1 /*
   2  * Common Float Helpers
   3  *
   4  * Copyright (c) 2019 Linaro
   5  *
   6  * SPDX-License-Identifier: GPL-3.0-or-later
   7  */
   8
   9 #include <inttypes.h>
  10
  11 /* Number of constants in each table */
  12 int get_num_f16(void);
  13 int get_num_f32(void);
  14 int get_num_f64(void);
  15
  16 /* Accessor helpers, overflows will automatically wrap */
  17 uint16_t get_f16(int i); /* use _Float16 when we can */
  18 float    get_f32(int i);
  19 double   get_f64(int i);
  20
  21 /* Return format strings, free after use */
  22 char * fmt_f16(uint16_t);
  23 char * fmt_f32(float);
  24 char * fmt_f64(double);
  25 /* exception flags */
  26 char * fmt_flags(void);