-
Notifications
You must be signed in to change notification settings - Fork 4
/
bit-eqv.lsp
268 lines (230 loc) · 7.65 KB
/
bit-eqv.lsp
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
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
;-*- Mode: Lisp -*-
;;;; Author: Paul Dietz
;;;; Created: Sun Jan 26 19:07:23 2003
;;;; Contains: Tests of BIT-EQV
(in-package :cl-test)
(compile-and-load "bit-aux.lsp")
(deftest bit-eqv.1
(let* ((s1 (make-array nil :initial-element 0 :element-type 'bit))
(s2 (make-array nil :initial-element 0 :element-type 'bit)))
(values (bit-eqv s1 s2) s1 s2))
#0a1
#0a0
#0a0)
(deftest bit-eqv.2
(let* ((s1 (make-array nil :initial-element 1 :element-type 'bit))
(s2 (make-array nil :initial-element 0 :element-type 'bit)))
(values (bit-eqv s1 s2) s1 s2))
#0a0
#0a1
#0a0)
(deftest bit-eqv.3
(let* ((s1 (make-array nil :initial-element 0 :element-type 'bit))
(s2 (make-array nil :initial-element 1 :element-type 'bit)))
(values (bit-eqv s1 s2) s1 s2))
#0a0
#0a0
#0a1)
(deftest bit-eqv.4
(let* ((s1 (make-array nil :initial-element 1 :element-type 'bit))
(s2 (make-array nil :initial-element 1 :element-type 'bit)))
(values (bit-eqv s1 s2) s1 s2))
#0a1
#0a1
#0a1)
(deftest bit-eqv.5
(let* ((s1 (make-array nil :initial-element 0 :element-type 'bit))
(s2 (make-array nil :initial-element 0 :element-type 'bit))
(s3 (make-array nil :initial-element 0 :element-type 'bit))
(result (bit-eqv s1 s2 s3)))
(values s1 s2 s3 result (eqt s3 result)))
#0a0
#0a0
#0a1
#0a1
t)
(deftest bit-eqv.6
(let* ((s1 (make-array nil :initial-element 1 :element-type 'bit))
(s2 (make-array nil :initial-element 1 :element-type 'bit))
(s3 (make-array nil :initial-element 0 :element-type 'bit))
(result (bit-eqv s1 s2 s3)))
(values s1 s2 s3 result (eqt s3 result)))
#0a1
#0a1
#0a1
#0a1
t)
(deftest bit-eqv.7
(let* ((s1 (make-array nil :initial-element 1 :element-type 'bit))
(s2 (make-array nil :initial-element 0 :element-type 'bit))
(result (bit-eqv s1 s2 t)))
(values s1 s2 result (eqt s1 result)))
#0a0
#0a0
#0a0
t)
;;; Tests on bit vectors
(deftest bit-eqv.8
(let ((a1 (copy-seq #*0011))
(a2 (copy-seq #*0101)))
(values (check-values (bit-eqv a1 a2)) a1 a2))
#*1001 #*0011 #*0101)
(deftest bit-eqv.9
(let* ((a1 (copy-seq #*0011))
(a2 (copy-seq #*0101))
(result (check-values (bit-eqv a1 a2 t))))
(values result a1 a2 (eqt result a1)))
#*1001 #*1001 #*0101 t)
(deftest bit-eqv.10
(let* ((a1 (copy-seq #*0011))
(a2 (copy-seq #*0101))
(a3 (copy-seq #*0000))
(result (check-values (bit-eqv a1 a2 a3))))
(values result a1 a2 a3 (eqt result a3)))
#*1001 #*0011 #*0101 #*1001 t)
(deftest bit-eqv.11
(let ((a1 (copy-seq #*0011))
(a2 (copy-seq #*0101)))
(values (check-values (bit-eqv a1 a2 nil)) a1 a2))
#*1001 #*0011 #*0101)
;;; Tests on bit arrays
(deftest bit-eqv.12
(let* ((a1 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 1)(0 1))))
(a2 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 0)(1 1))))
(result (bit-eqv a1 a2)))
(values a1 a2 result))
#2a((0 1)(0 1))
#2a((0 0)(1 1))
#2a((1 0)(0 1)))
(deftest bit-eqv.13
(let* ((a1 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 1)(0 1))))
(a2 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 0)(1 1))))
(result (bit-eqv a1 a2 t)))
(values a1 a2 result))
#2a((1 0)(0 1))
#2a((0 0)(1 1))
#2a((1 0)(0 1)))
(deftest bit-eqv.14
(let* ((a1 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 1)(0 1))))
(a2 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 0)(1 1))))
(result (bit-eqv a1 a2 nil)))
(values a1 a2 result))
#2a((0 1)(0 1))
#2a((0 0)(1 1))
#2a((1 0)(0 1)))
(deftest bit-eqv.15
(let* ((a1 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 1)(0 1))))
(a2 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 0)(1 1))))
(a3 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 0)(0 0))))
(result (bit-eqv a1 a2 a3)))
(values a1 a2 a3 result))
#2a((0 1)(0 1))
#2a((0 0)(1 1))
#2a((1 0)(0 1))
#2a((1 0)(0 1)))
;;; Adjustable arrays
(deftest bit-eqv.16
(let* ((a1 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 1)(0 1))
:adjustable t))
(a2 (make-array '(2 2) :element-type 'bit
:initial-contents '((0 0)(1 1))
:adjustable t))
(result (bit-eqv a1 a2)))
(values a1 a2 result))
#2a((0 1)(0 1))
#2a((0 0)(1 1))
#2a((1 0)(0 1)))
;;; Displaced arrays
(deftest bit-eqv.17
(let* ((a0 (make-array '(8) :element-type 'bit
:initial-contents '(0 1 0 1 0 0 1 1)))
(a1 (make-array '(2 2) :element-type 'bit
:displaced-to a0
:displaced-index-offset 0))
(a2 (make-array '(2 2) :element-type 'bit
:displaced-to a0
:displaced-index-offset 4))
(result (bit-eqv a1 a2)))
(values a0 a1 a2 result))
#*01010011
#2a((0 1)(0 1))
#2a((0 0)(1 1))
#2a((1 0)(0 1)))
(deftest bit-eqv.18
(let* ((a0 (make-array '(8) :element-type 'bit
:initial-contents '(0 1 0 1 0 0 1 1)))
(a1 (make-array '(2 2) :element-type 'bit
:displaced-to a0
:displaced-index-offset 0))
(a2 (make-array '(2 2) :element-type 'bit
:displaced-to a0
:displaced-index-offset 4))
(result (bit-eqv a1 a2 t)))
(values a0 a1 a2 result))
#*10010011
#2a((1 0)(0 1))
#2a((0 0)(1 1))
#2a((1 0)(0 1)))
(deftest bit-eqv.19
(let* ((a0 (make-array '(12) :element-type 'bit
:initial-contents '(0 1 0 1 0 0 1 1 1 1 1 0)))
(a1 (make-array '(2 2) :element-type 'bit
:displaced-to a0
:displaced-index-offset 0))
(a2 (make-array '(2 2) :element-type 'bit
:displaced-to a0
:displaced-index-offset 4))
(a3 (make-array '(2 2) :element-type 'bit
:displaced-to a0
:displaced-index-offset 8))
(result (bit-eqv a1 a2 a3)))
(values a0 a1 a2 result))
#*010100111001
#2a((0 1)(0 1))
#2a((0 0)(1 1))
#2a((1 0)(0 1)))
(deftest bit-eqv.20
(macrolet ((%m (z) z)) (bit-eqv (expand-in-current-env (%m #*0011)) #*0101))
#*1001)
(deftest bit-eqv.21
(macrolet ((%m (z) z)) (bit-eqv #*1010 (expand-in-current-env (%m #*1100))))
#*1001)
(deftest bit-eqv.22
(macrolet ((%m (z) z)) (bit-eqv #*10100011 #*01101010
(expand-in-current-env (%m nil))))
#*00110110)
(deftest bit-eqv.order.1
(let* ((s1 (make-array 1 :initial-element 0 :element-type 'bit))
(s2 (make-array 1 :initial-element 0 :element-type 'bit))
(x 0) y z)
(values
(bit-eqv (progn (setf y (incf x)) s1)
(progn (setf z (incf x)) s2))
x y z))
#*1 2 1 2)
(def-fold-test bit-eqv.fold.1 (bit-eqv #*01101 #*10100))
;;; Random tests
(deftest bit-eqv.random.1
(bit-random-test-fn #'bit-eqv #'logeqv)
nil)
;;; Error tests
(deftest bit-eqv.error.1
(signals-error (bit-eqv) program-error)
t)
(deftest bit-eqv.error.2
(signals-error (bit-eqv #*000) program-error)
t)
(deftest bit-eqv.error.3
(signals-error (bit-eqv #*000 #*0100 nil nil)
program-error)
t)