/
MULT.cob
188 lines (155 loc) · 5.11 KB
/
MULT.cob
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
IDENTIFICATION DIVISION.
PROGRAM-ID. MULT.
DATA DIVISION.
WORKING-STORAGE SECTION.
*LOCAL-STORAGE SECTION.
COPY GA20.
COPY MVI REPLACING ==(PRFX)== BY ==A-==.
COPY MVI REPLACING ==(PRFX)== BY ==B-==.
COPY MVI REPLACING ==(PRFX)== BY ==C-==.
COPY MVI REPLACING ==(PRFX)== BY ==D-==.
COPY MVI REPLACING ==(PRFX)== BY ==K-==.
COPY MVI REPLACING ==(PRFX)== BY ==S1-==.
COPY MVI REPLACING ==(PRFX)== BY ==S2-==.
COPY MVI REPLACING ==(PRFX)== BY ==R-==.
COPY FLOATI REPLACING ==(PRFX)== BY ==ZS-==.
COPY FLOATI REPLACING ==(PRFX)== BY ==ONE-S-==.
COPY FLOATI REPLACING ==(PRFX)== BY ==TWO-S-==.
COPY FLOATI REPLACING ==(PRFX)== BY ==THREE-S-==.
COPY FLOATI REPLACING ==(PRFX)== BY ==FOUR-S-==.
COPY MVI REPLACING ==(PRFX)== BY ==ONE-==.
COPY MVI REPLACING ==(PRFX)== BY ==E1-==.
COPY MVI REPLACING ==(PRFX)== BY ==E2-==.
COPY MVI REPLACING ==(PRFX)== BY ==E12-==.
COPY INTEGERI REPLACING ==(PRFX)== BY ==WS-GR-==.
COPY GADISP REPLACING ==(PRFX)== BY ==WS-DISPPARM-==.
PROCEDURE DIVISION.
MOVE 0 TO ZS-V
MOVE 1 TO ONE-S-V
MOVE 2 TO TWO-S-V
MOVE 3 TO THREE-S-V
MOVE 4 TO FOUR-S-V
CALL GA-MKMV-MODIFY USING
A-MV,
ONE-S-V,
TWO-S-V,
THREE-S-V,
FOUR-S-V
CALL GA-MKSCALAR-MODIFY USING ONE-MV, ONE-S-V
CALL GA-MKVECTOR-MODIFY USING E1-MV, ONE-S-V, ZS-V
CALL GA-MKVECTOR-MODIFY USING E2-MV, ZS-V, ONE-S-V
CALL GA-MKPSEUDO-MODIFY USING E12-MV, ONE-S-V
CALL GA-MKSCALAR-MODIFY USING B-MV, A-SC
CALL GA-MKVECTOR-MODIFY USING C-MV, A-X, A-Y
CALL GA-MKPSEUDO-MODIFY USING D-MV, A-PS
MOVE 'A' TO WS-DISPPARM-N
CALL GA-DISPLAY USING
WS-DISPPARM-N,
A-MV
MOVE 'B' TO WS-DISPPARM-N
CALL GA-DISPLAY USING
WS-DISPPARM-N,
B-MV
MOVE 'C' TO WS-DISPPARM-N
CALL GA-DISPLAY USING
WS-DISPPARM-N,
C-MV
MOVE 'D' TO WS-DISPPARM-N
CALL GA-DISPLAY USING
WS-DISPPARM-N,
D-MV
MOVE '1' TO WS-DISPPARM-N
CALL GA-DISPLAY USING
WS-DISPPARM-N,
ONE-MV
MOVE 'e_1' TO WS-DISPPARM-N
CALL GA-DISPLAY USING
WS-DISPPARM-N,
E1-MV
MOVE 'e_2' TO WS-DISPPARM-N
CALL GA-DISPLAY USING
WS-DISPPARM-N,
E2-MV
MOVE 'e_{12}' TO WS-DISPPARM-N
CALL GA-DISPLAY USING
WS-DISPPARM-N,
E12-MV
MOVE 'A * 1' TO WS-DISPPARM-N
MOVE ONE-MV TO S1-MV
PERFORM MULTIPLY-AND-PRINT
MOVE 'A * e_1' TO WS-DISPPARM-N
MOVE E1-MV TO S1-MV
PERFORM MULTIPLY-AND-PRINT
MOVE 'A * e_2' TO WS-DISPPARM-N
MOVE E2-MV TO S1-MV
PERFORM MULTIPLY-AND-PRINT
MOVE 'A * e_{12}' TO WS-DISPPARM-N
MOVE E12-MV TO S1-MV
PERFORM MULTIPLY-AND-PRINT
CALL GA-SCALE-RETURN USING
A-MV,
TWO-S-V,
K-MV
MOVE 'A * 2' TO WS-DISPPARM-N
CALL GA-DISPLAY USING
WS-DISPPARM-N,
K-MV
MOVE 'e_1 e_2 + e_2 e_1' TO WS-DISPPARM-N
MOVE E1-MV TO S1-MV
MOVE E2-MV TO S2-MV
PERFORM SYMMETRIC
MOVE 'e_1 e_2 - e_2 e_1' TO WS-DISPPARM-N
PERFORM ANTISYMMETRIC
MOVE E1-MV TO S2-MV
MOVE 'e_1 e_1 + e_1 e_1' TO WS-DISPPARM-N
PERFORM SYMMETRIC
MOVE 'e_1 e_1 - e_1 e_1' TO WS-DISPPARM-N
PERFORM ANTISYMMETRIC
MOVE '<A>_0' TO WS-DISPPARM-N
MOVE 0 TO WS-GR-I
PERFORM GRADE-SELECT
MOVE '<A>_1' TO WS-DISPPARM-N
MOVE 1 TO WS-GR-I
PERFORM GRADE-SELECT
MOVE '<A>_2' TO WS-DISPPARM-N
MOVE 2 TO WS-GR-I
PERFORM GRADE-SELECT
GOBACK
.
MULTIPLY-AND-PRINT.
CALL GA-MULT-RETURN USING
A-MV,
S1-MV,
R-MV
CALL GA-DISPLAY USING
WS-DISPPARM-N,
R-MV
.
GRADE-SELECT.
CALL GA-GRADE-SELECTION-MV-RETURN USING
A-MV,
WS-GR-I,
R-MV
CALL GA-DISPLAY USING
WS-DISPPARM-N,
R-MV
.
SYMMETRIC.
CALL GA-SYMMETRIC-RETURN USING
S1-MV,
S2-MV,
R-MV
CALL GA-DISPLAY USING
WS-DISPPARM-N,
R-MV
.
ANTISYMMETRIC.
CALL GA-ANTISYMMETRIC-RETURN USING
S1-MV,
S2-MV,
R-MV
CALL GA-DISPLAY USING
WS-DISPPARM-N,
R-MV
.
* vim: et ts=4 sw=4