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   1 /* yForth? - A Forth interpreter written in ANSI C
   2  * Copyright (C) 2012 Luca Padovani
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  * ------------------------------------------------------------------------
  17  * Module name:     double.h
  18  * Abstract:        include file for "double-numbers" word set
  19  */
  20
  21 #ifdef DECLARE_WORDS
  22 #       ifdef PROTOTYPES
  23 #               undef PROTOTYPES
  24 #       endif
  25 #       undef __DOUBLE_H__
  26 #else
  27 #       ifndef PROTOTYPES
  28 #               define PROTOTYPES
  29 #       endif
  30 #endif
  31
  32 #ifndef __DOUBLE_H__
  33 #define __DOUBLE_H__
  34
  35 #include "yforth.h"
  36 #include "macro.h"
  37
  38 /**************************************************************************/
  39 /* PROTOTYPES *************************************************************/
  40 /**************************************************************************/
  41
  42 code(two_constant,                                              "2constant",                    0)
  43 code(two_literal,                                               "2literal",                             COMP_ONLY | IMMEDIATE)
  44 code(two_variable,                                              "2variable",                    0)
  45 code(d_plus,                                                    "d+",                                   0)
  46 code(d_minus,                                                   "d-",                                   0)
  47 code(d_dot,                                                             "d.",                                   0)
  48 code(d_dot_r,                                                   "d.r",                                  0)
  49 code(d_zero_less,                                               "d0<",                                  0)
  50 code(d_zero_equals,                                             "d0=",                                  0)
  51 code(d_two_star,                                                "d2*",                                  0)
  52 code(d_two_slash,                                               "d2/",                                  0)
  53 code(d_less_than,                                               "d<",                                   0)
  54 code(d_equals,                                                  "d=",                                   0)
  55 code(drop,                                                              "d>s",                                  0)
  56 code(dabs,                                                              "dabs",                                 0)
  57 code(dmax,                                                              "dmax",                                 0)
  58 code(dmin,                                                              "dmin",                                 0)
  59 code(dnegate,                                                   "dnegate",                              0)
  60 code(m_star_slash,                                              "m*/",                                  0)
  61 code(m_plus,                                                    "m+",                                   0)
  62
  63 #ifdef PROTOTYPES
  64
  65 #endif
  66
  67 #endif
  68