1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
\ test some core stuff not tested by John Hayes' suite
\ Copyright (C) 2006,2007 Free Software Foundation, Inc.
\ This file is part of Gforth.
\ Gforth 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/.
\ uses some non-core and non-standard words
require ./tester.fs
decimal
\ division
environment-wordlist >order
{ 1 1 dnegate 2 ' sm/rem catch 0= -> -1 max-n invert true }
{ 1 1 -2 ' sm/rem catch 0= -> 1 max-n invert true }
{ max-u max-n 2/ max-n invert ' fm/mod catch -> -1 max-n invert 0 }
{ max-u max-n 2/ max-n invert ' sm/rem catch -> max-n max-n negate 0 }
{ 0 max-n 2/ 1+ max-n invert ' fm/mod catch -> 0 max-n invert 0 }
{ 0 max-n 2/ 1+ max-n invert ' sm/rem catch -> 0 max-n invert 0 }
{ 1 max-n 2/ 1+ max-n invert ' sm/rem catch 0= -> 1 max-n invert true }
{ 0 max-u -1. d+ max-u ' um/mod catch 0= -> max-u 1- max-u true }
|
