1 PROGRAM SCBLAT1
2 * Test program for the REAL Level 1 CBLAS.
3 * Based upon the original CBLAS test routine together with:
4 * F06EAF Example Program Text
5 * .. Parameters ..
6 INTEGER NOUT
7 PARAMETER (NOUT=6)
8 * .. Scalars in Common ..
9 INTEGER ICASE, INCX, INCY, MODE, N
10 LOGICAL PASS
11 * .. Local Scalars ..
12 REAL SFAC
13 INTEGER IC
14 * .. External Subroutines ..
15 EXTERNAL CHECK0, CHECK1, CHECK2, CHECK3, HEADER
16 * .. Common blocks ..
17 COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
18 * .. Data statements ..
19 DATA SFAC/9.765625E-4/
20 * .. Executable Statements ..
21 WRITE (NOUT,99999)
22 DO 20 IC = 1, 10
23 ICASE = IC
24 CALL HEADER
25 *
26 * .. Initialize PASS, INCX, INCY, and MODE for a new case. ..
27 * .. the value 9999 for INCX, INCY or MODE will appear in the ..
28 * .. detailed output, if any, for cases that do not involve ..
29 * .. these parameters ..
30 *
31 PASS = .TRUE.
32 INCX = 9999
33 INCY = 9999
34 MODE = 9999
35 IF (ICASE.EQ.3) THEN
36 CALL CHECK0(SFAC)
37 ELSE IF (ICASE.EQ.7 .OR. ICASE.EQ.8 .OR. ICASE.EQ.9 .OR.
38 + ICASE.EQ.10) THEN
39 CALL CHECK1(SFAC)
40 ELSE IF (ICASE.EQ.1 .OR. ICASE.EQ.2 .OR. ICASE.EQ.5 .OR.
41 + ICASE.EQ.6) THEN
42 CALL CHECK2(SFAC)
43 ELSE IF (ICASE.EQ.4) THEN
44 CALL CHECK3(SFAC)
45 END IF
46 * -- Print
47 IF (PASS) WRITE (NOUT,99998)
48 20 CONTINUE
49 STOP
50 *
51 99999 FORMAT (' Real CBLAS Test Program Results',/1X)
52 99998 FORMAT (' ----- PASS -----')
53 END
54 SUBROUTINE HEADER
55 * .. Parameters ..
56 INTEGER NOUT
57 PARAMETER (NOUT=6)
58 * .. Scalars in Common ..
59 INTEGER ICASE, INCX, INCY, MODE, N
60 LOGICAL PASS
61 * .. Local Arrays ..
62 CHARACTER*15 L(10)
63 * .. Common blocks ..
64 COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
65 * .. Data statements ..
66 DATA L(1)/'CBLAS_SDOT '/
67 DATA L(2)/'CBLAS_SAXPY '/
68 DATA L(3)/'CBLAS_SROTG '/
69 DATA L(4)/'CBLAS_SROT '/
70 DATA L(5)/'CBLAS_SCOPY '/
71 DATA L(6)/'CBLAS_SSWAP '/
72 DATA L(7)/'CBLAS_SNRM2 '/
73 DATA L(8)/'CBLAS_SASUM '/
74 DATA L(9)/'CBLAS_SSCAL '/
75 DATA L(10)/'CBLAS_ISAMAX'/
76 * .. Executable Statements ..
77 WRITE (NOUT,99999) ICASE, L(ICASE)
78 RETURN
79 *
80 99999 FORMAT (/' Test of subprogram number',I3,9X,A15)
81 END
82 SUBROUTINE CHECK0(SFAC)
83 * .. Parameters ..
84 INTEGER NOUT
85 PARAMETER (NOUT=6)
86 * .. Scalar Arguments ..
87 REAL SFAC
88 * .. Scalars in Common ..
89 INTEGER ICASE, INCX, INCY, MODE, N
90 LOGICAL PASS
91 * .. Local Scalars ..
92 REAL SA, SB, SC, SS
93 INTEGER K
94 * .. Local Arrays ..
95 REAL DA1(8), DATRUE(8), DB1(8), DBTRUE(8), DC1(8),
96 + DS1(8)
97 * .. External Subroutines ..
98 EXTERNAL SROTGTEST, STEST1
99 * .. Common blocks ..
100 COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
101 * .. Data statements ..
102 DATA DA1/0.3E0, 0.4E0, -0.3E0, -0.4E0, -0.3E0, 0.0E0,
103 + 0.0E0, 1.0E0/
104 DATA DB1/0.4E0, 0.3E0, 0.4E0, 0.3E0, -0.4E0, 0.0E0,
105 + 1.0E0, 0.0E0/
106 DATA DC1/0.6E0, 0.8E0, -0.6E0, 0.8E0, 0.6E0, 1.0E0,
107 + 0.0E0, 1.0E0/
108 DATA DS1/0.8E0, 0.6E0, 0.8E0, -0.6E0, 0.8E0, 0.0E0,
109 + 1.0E0, 0.0E0/
110 DATA DATRUE/0.5E0, 0.5E0, 0.5E0, -0.5E0, -0.5E0,
111 + 0.0E0, 1.0E0, 1.0E0/
112 DATA DBTRUE/0.0E0, 0.6E0, 0.0E0, -0.6E0, 0.0E0,
113 + 0.0E0, 1.0E0, 0.0E0/
114 * .. Executable Statements ..
115 *
116 * Compute true values which cannot be prestored
117 * in decimal notation
118 *
119 DBTRUE(1) = 1.0E0/0.6E0
120 DBTRUE(3) = -1.0E0/0.6E0
121 DBTRUE(5) = 1.0E0/0.6E0
122 *
123 DO 20 K = 1, 8
124 * .. Set N=K for identification in output if any ..
125 N = K
126 IF (ICASE.EQ.3) THEN
127 * .. SROTGTEST ..
128 IF (K.GT.8) GO TO 40
129 SA = DA1(K)
130 SB = DB1(K)
131 CALL SROTGTEST(SA,SB,SC,SS)
132 CALL STEST1(SA,DATRUE(K),DATRUE(K),SFAC)
133 CALL STEST1(SB,DBTRUE(K),DBTRUE(K),SFAC)
134 CALL STEST1(SC,DC1(K),DC1(K),SFAC)
135 CALL STEST1(SS,DS1(K),DS1(K),SFAC)
136 ELSE
137 WRITE (NOUT,*) ' Shouldn''t be here in CHECK0'
138 STOP
139 END IF
140 20 CONTINUE
141 40 RETURN
142 END
143 SUBROUTINE CHECK1(SFAC)
144 * .. Parameters ..
145 INTEGER NOUT
146 PARAMETER (NOUT=6)
147 * .. Scalar Arguments ..
148 REAL SFAC
149 * .. Scalars in Common ..
150 INTEGER ICASE, INCX, INCY, MODE, N
151 LOGICAL PASS
152 * .. Local Scalars ..
153 INTEGER I, LEN, NP1
154 * .. Local Arrays ..
155 REAL DTRUE1(5), DTRUE3(5), DTRUE5(8,5,2), DV(8,5,2),
156 + SA(10), STEMP(1), STRUE(8), SX(8)
157 INTEGER ITRUE2(5)
158 * .. External Functions ..
159 REAL SASUMTEST, SNRM2TEST
160 INTEGER ISAMAXTEST
161 EXTERNAL SASUMTEST, SNRM2TEST, ISAMAXTEST
162 * .. External Subroutines ..
163 EXTERNAL ITEST1, SSCALTEST, STEST, STEST1
164 * .. Intrinsic Functions ..
165 INTRINSIC MAX
166 * .. Common blocks ..
167 COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
168 * .. Data statements ..
169 DATA SA/0.3E0, -1.0E0, 0.0E0, 1.0E0, 0.3E0, 0.3E0,
170 + 0.3E0, 0.3E0, 0.3E0, 0.3E0/
171 DATA DV/0.1E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0,
172 + 2.0E0, 2.0E0, 0.3E0, 3.0E0, 3.0E0, 3.0E0, 3.0E0,
173 + 3.0E0, 3.0E0, 3.0E0, 0.3E0, -0.4E0, 4.0E0,
174 + 4.0E0, 4.0E0, 4.0E0, 4.0E0, 4.0E0, 0.2E0,
175 + -0.6E0, 0.3E0, 5.0E0, 5.0E0, 5.0E0, 5.0E0,
176 + 5.0E0, 0.1E0, -0.3E0, 0.5E0, -0.1E0, 6.0E0,
177 + 6.0E0, 6.0E0, 6.0E0, 0.1E0, 8.0E0, 8.0E0, 8.0E0,
178 + 8.0E0, 8.0E0, 8.0E0, 8.0E0, 0.3E0, 9.0E0, 9.0E0,
179 + 9.0E0, 9.0E0, 9.0E0, 9.0E0, 9.0E0, 0.3E0, 2.0E0,
180 + -0.4E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0,
181 + 0.2E0, 3.0E0, -0.6E0, 5.0E0, 0.3E0, 2.0E0,
182 + 2.0E0, 2.0E0, 0.1E0, 4.0E0, -0.3E0, 6.0E0,
183 + -0.5E0, 7.0E0, -0.1E0, 3.0E0/
184 DATA DTRUE1/0.0E0, 0.3E0, 0.5E0, 0.7E0, 0.6E0/
185 DATA DTRUE3/0.0E0, 0.3E0, 0.7E0, 1.1E0, 1.0E0/
186 DATA DTRUE5/0.10E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0,
187 + 2.0E0, 2.0E0, 2.0E0, -0.3E0, 3.0E0, 3.0E0,
188 + 3.0E0, 3.0E0, 3.0E0, 3.0E0, 3.0E0, 0.0E0, 0.0E0,
189 + 4.0E0, 4.0E0, 4.0E0, 4.0E0, 4.0E0, 4.0E0,
190 + 0.20E0, -0.60E0, 0.30E0, 5.0E0, 5.0E0, 5.0E0,
191 + 5.0E0, 5.0E0, 0.03E0, -0.09E0, 0.15E0, -0.03E0,
192 + 6.0E0, 6.0E0, 6.0E0, 6.0E0, 0.10E0, 8.0E0,
193 + 8.0E0, 8.0E0, 8.0E0, 8.0E0, 8.0E0, 8.0E0,
194 + 0.09E0, 9.0E0, 9.0E0, 9.0E0, 9.0E0, 9.0E0,
195 + 9.0E0, 9.0E0, 0.09E0, 2.0E0, -0.12E0, 2.0E0,
196 + 2.0E0, 2.0E0, 2.0E0, 2.0E0, 0.06E0, 3.0E0,
197 + -0.18E0, 5.0E0, 0.09E0, 2.0E0, 2.0E0, 2.0E0,
198 + 0.03E0, 4.0E0, -0.09E0, 6.0E0, -0.15E0, 7.0E0,
199 + -0.03E0, 3.0E0/
200 DATA ITRUE2/0, 1, 2, 2, 3/
201 * .. Executable Statements ..
202 DO 80 INCX = 1, 2
203 DO 60 NP1 = 1, 5
204 N = NP1 - 1
205 LEN = 2*MAX(N,1)
206 * .. Set vector arguments ..
207 DO 20 I = 1, LEN
208 SX(I) = DV(I,NP1,INCX)
209 20 CONTINUE
210 *
211 IF (ICASE.EQ.7) THEN
212 * .. SNRM2TEST ..
213 STEMP(1) = DTRUE1(NP1)
214 CALL STEST1(SNRM2TEST(N,SX,INCX),STEMP,STEMP,SFAC)
215 ELSE IF (ICASE.EQ.8) THEN
216 * .. SASUMTEST ..
217 STEMP(1) = DTRUE3(NP1)
218 CALL STEST1(SASUMTEST(N,SX,INCX),STEMP,STEMP,SFAC)
219 ELSE IF (ICASE.EQ.9) THEN
220 * .. SSCALTEST ..
221 CALL SSCALTEST(N,SA((INCX-1)*5+NP1),SX,INCX)
222 DO 40 I = 1, LEN
223 STRUE(I) = DTRUE5(I,NP1,INCX)
224 40 CONTINUE
225 CALL STEST(LEN,SX,STRUE,STRUE,SFAC)
226 ELSE IF (ICASE.EQ.10) THEN
227 * .. ISAMAXTEST ..
228 CALL ITEST1(ISAMAXTEST(N,SX,INCX),ITRUE2(NP1))
229 ELSE
230 WRITE (NOUT,*) ' Shouldn''t be here in CHECK1'
231 STOP
232 END IF
233 60 CONTINUE
234 80 CONTINUE
235 RETURN
236 END
237 SUBROUTINE CHECK2(SFAC)
238 * .. Parameters ..
239 INTEGER NOUT
240 PARAMETER (NOUT=6)
241 * .. Scalar Arguments ..
242 REAL SFAC
243 * .. Scalars in Common ..
244 INTEGER ICASE, INCX, INCY, MODE, N
245 LOGICAL PASS
246 * .. Local Scalars ..
247 REAL SA
248 INTEGER I, J, KI, KN, KSIZE, LENX, LENY, MX, MY
249 * .. Local Arrays ..
250 REAL DT10X(7,4,4), DT10Y(7,4,4), DT7(4,4),
251 + DT8(7,4,4), DX1(7),
252 + DY1(7), SSIZE1(4), SSIZE2(14,2), STX(7), STY(7),
253 + SX(7), SY(7)
254 INTEGER INCXS(4), INCYS(4), LENS(4,2), NS(4)
255 * .. External Functions ..
256 REAL SDOTTEST
257 EXTERNAL SDOTTEST
258 * .. External Subroutines ..
259 EXTERNAL SAXPYTEST, SCOPYTEST, SSWAPTEST, STEST, STEST1
260 * .. Intrinsic Functions ..
261 INTRINSIC ABS, MIN
262 * .. Common blocks ..
263 COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
264 * .. Data statements ..
265 DATA SA/0.3E0/
266 DATA INCXS/1, 2, -2, -1/
267 DATA INCYS/1, -2, 1, -2/
268 DATA LENS/1, 1, 2, 4, 1, 1, 3, 7/
269 DATA NS/0, 1, 2, 4/
270 DATA DX1/0.6E0, 0.1E0, -0.5E0, 0.8E0, 0.9E0, -0.3E0,
271 + -0.4E0/
272 DATA DY1/0.5E0, -0.9E0, 0.3E0, 0.7E0, -0.6E0, 0.2E0,
273 + 0.8E0/
274 DATA DT7/0.0E0, 0.30E0, 0.21E0, 0.62E0, 0.0E0,
275 + 0.30E0, -0.07E0, 0.85E0, 0.0E0, 0.30E0, -0.79E0,
276 + -0.74E0, 0.0E0, 0.30E0, 0.33E0, 1.27E0/
277 DATA DT8/0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
278 + 0.0E0, 0.68E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
279 + 0.0E0, 0.0E0, 0.68E0, -0.87E0, 0.0E0, 0.0E0,
280 + 0.0E0, 0.0E0, 0.0E0, 0.68E0, -0.87E0, 0.15E0,
281 + 0.94E0, 0.0E0, 0.0E0, 0.0E0, 0.5E0, 0.0E0,
282 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.68E0,
283 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
284 + 0.35E0, -0.9E0, 0.48E0, 0.0E0, 0.0E0, 0.0E0,
285 + 0.0E0, 0.38E0, -0.9E0, 0.57E0, 0.7E0, -0.75E0,
286 + 0.2E0, 0.98E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0,
287 + 0.0E0, 0.0E0, 0.0E0, 0.68E0, 0.0E0, 0.0E0,
288 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.35E0, -0.72E0,
289 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.38E0,
290 + -0.63E0, 0.15E0, 0.88E0, 0.0E0, 0.0E0, 0.0E0,
291 + 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
292 + 0.68E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
293 + 0.0E0, 0.68E0, -0.9E0, 0.33E0, 0.0E0, 0.0E0,
294 + 0.0E0, 0.0E0, 0.68E0, -0.9E0, 0.33E0, 0.7E0,
295 + -0.75E0, 0.2E0, 1.04E0/
296 DATA DT10X/0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
297 + 0.0E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
298 + 0.0E0, 0.5E0, -0.9E0, 0.0E0, 0.0E0, 0.0E0,
299 + 0.0E0, 0.0E0, 0.5E0, -0.9E0, 0.3E0, 0.7E0,
300 + 0.0E0, 0.0E0, 0.0E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0,
301 + 0.0E0, 0.0E0, 0.0E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0,
302 + 0.0E0, 0.0E0, 0.0E0, 0.3E0, 0.1E0, 0.5E0, 0.0E0,
303 + 0.0E0, 0.0E0, 0.0E0, 0.8E0, 0.1E0, -0.6E0,
304 + 0.8E0, 0.3E0, -0.3E0, 0.5E0, 0.6E0, 0.0E0,
305 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.5E0, 0.0E0,
306 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, -0.9E0,
307 + 0.1E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.7E0,
308 + 0.1E0, 0.3E0, 0.8E0, -0.9E0, -0.3E0, 0.5E0,
309 + 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
310 + 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
311 + 0.5E0, 0.3E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
312 + 0.5E0, 0.3E0, -0.6E0, 0.8E0, 0.0E0, 0.0E0,
313 + 0.0E0/
314 DATA DT10Y/0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
315 + 0.0E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
316 + 0.0E0, 0.6E0, 0.1E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
317 + 0.0E0, 0.6E0, 0.1E0, -0.5E0, 0.8E0, 0.0E0,
318 + 0.0E0, 0.0E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
319 + 0.0E0, 0.0E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
320 + 0.0E0, 0.0E0, -0.5E0, -0.9E0, 0.6E0, 0.0E0,
321 + 0.0E0, 0.0E0, 0.0E0, -0.4E0, -0.9E0, 0.9E0,
322 + 0.7E0, -0.5E0, 0.2E0, 0.6E0, 0.5E0, 0.0E0,
323 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.6E0, 0.0E0,
324 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, -0.5E0,
325 + 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
326 + -0.4E0, 0.9E0, -0.5E0, 0.6E0, 0.0E0, 0.0E0,
327 + 0.0E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
328 + 0.0E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
329 + 0.0E0, 0.6E0, -0.9E0, 0.1E0, 0.0E0, 0.0E0,
330 + 0.0E0, 0.0E0, 0.6E0, -0.9E0, 0.1E0, 0.7E0,
331 + -0.5E0, 0.2E0, 0.8E0/
332 DATA SSIZE1/0.0E0, 0.3E0, 1.6E0, 3.2E0/
333 DATA SSIZE2/0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
334 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
335 + 0.0E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0,
336 + 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0,
337 + 1.17E0, 1.17E0, 1.17E0/
338 * .. Executable Statements ..
339 *
340 DO 120 KI = 1, 4
341 INCX = INCXS(KI)
342 INCY = INCYS(KI)
343 MX = ABS(INCX)
344 MY = ABS(INCY)
345 *
346 DO 100 KN = 1, 4
347 N = NS(KN)
348 KSIZE = MIN(2,KN)
349 LENX = LENS(KN,MX)
350 LENY = LENS(KN,MY)
351 * .. Initialize all argument arrays ..
352 DO 20 I = 1, 7
353 SX(I) = DX1(I)
354 SY(I) = DY1(I)
355 20 CONTINUE
356 *
357 IF (ICASE.EQ.1) THEN
358 * .. SDOTTEST ..
359 CALL STEST1(SDOTTEST(N,SX,INCX,SY,INCY),DT7(KN,KI),
360 + SSIZE1(KN),SFAC)
361 ELSE IF (ICASE.EQ.2) THEN
362 * .. SAXPYTEST ..
363 CALL SAXPYTEST(N,SA,SX,INCX,SY,INCY)
364 DO 40 J = 1, LENY
365 STY(J) = DT8(J,KN,KI)
366 40 CONTINUE
367 CALL STEST(LENY,SY,STY,SSIZE2(1,KSIZE),SFAC)
368 ELSE IF (ICASE.EQ.5) THEN
369 * .. SCOPYTEST ..
370 DO 60 I = 1, 7
371 STY(I) = DT10Y(I,KN,KI)
372 60 CONTINUE
373 CALL SCOPYTEST(N,SX,INCX,SY,INCY)
374 CALL STEST(LENY,SY,STY,SSIZE2(1,1),1.0E0)
375 ELSE IF (ICASE.EQ.6) THEN
376 * .. SSWAPTEST ..
377 CALL SSWAPTEST(N,SX,INCX,SY,INCY)
378 DO 80 I = 1, 7
379 STX(I) = DT10X(I,KN,KI)
380 STY(I) = DT10Y(I,KN,KI)
381 80 CONTINUE
382 CALL STEST(LENX,SX,STX,SSIZE2(1,1),1.0E0)
383 CALL STEST(LENY,SY,STY,SSIZE2(1,1),1.0E0)
384 ELSE
385 WRITE (NOUT,*) ' Shouldn''t be here in CHECK2'
386 STOP
387 END IF
388 100 CONTINUE
389 120 CONTINUE
390 RETURN
391 END
392 SUBROUTINE CHECK3(SFAC)
393 * .. Parameters ..
394 INTEGER NOUT
395 PARAMETER (NOUT=6)
396 * .. Scalar Arguments ..
397 REAL SFAC
398 * .. Scalars in Common ..
399 INTEGER ICASE, INCX, INCY, MODE, N
400 LOGICAL PASS
401 * .. Local Scalars ..
402 REAL SC, SS
403 INTEGER I, K, KI, KN, KSIZE, LENX, LENY, MX, MY
404 * .. Local Arrays ..
405 REAL COPYX(5), COPYY(5), DT9X(7,4,4), DT9Y(7,4,4),
406 + DX1(7), DY1(7), MWPC(11), MWPS(11), MWPSTX(5),
407 + MWPSTY(5), MWPTX(11,5), MWPTY(11,5), MWPX(5),
408 + MWPY(5), SSIZE2(14,2), STX(7), STY(7), SX(7),
409 + SY(7)
410 INTEGER INCXS(4), INCYS(4), LENS(4,2), MWPINX(11),
411 + MWPINY(11), MWPN(11), NS(4)
412 * .. External Subroutines ..
413 EXTERNAL SROTTEST, STEST
414 * .. Intrinsic Functions ..
415 INTRINSIC ABS, MIN
416 * .. Common blocks ..
417 COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
418 * .. Data statements ..
419 DATA INCXS/1, 2, -2, -1/
420 DATA INCYS/1, -2, 1, -2/
421 DATA LENS/1, 1, 2, 4, 1, 1, 3, 7/
422 DATA NS/0, 1, 2, 4/
423 DATA DX1/0.6E0, 0.1E0, -0.5E0, 0.8E0, 0.9E0, -0.3E0,
424 + -0.4E0/
425 DATA DY1/0.5E0, -0.9E0, 0.3E0, 0.7E0, -0.6E0, 0.2E0,
426 + 0.8E0/
427 DATA SC, SS/0.8E0, 0.6E0/
428 DATA DT9X/0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
429 + 0.0E0, 0.78E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
430 + 0.0E0, 0.0E0, 0.78E0, -0.46E0, 0.0E0, 0.0E0,
431 + 0.0E0, 0.0E0, 0.0E0, 0.78E0, -0.46E0, -0.22E0,
432 + 1.06E0, 0.0E0, 0.0E0, 0.0E0, 0.6E0, 0.0E0,
433 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.78E0,
434 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
435 + 0.66E0, 0.1E0, -0.1E0, 0.0E0, 0.0E0, 0.0E0,
436 + 0.0E0, 0.96E0, 0.1E0, -0.76E0, 0.8E0, 0.90E0,
437 + -0.3E0, -0.02E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0,
438 + 0.0E0, 0.0E0, 0.0E0, 0.78E0, 0.0E0, 0.0E0,
439 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, -0.06E0, 0.1E0,
440 + -0.1E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.90E0,
441 + 0.1E0, -0.22E0, 0.8E0, 0.18E0, -0.3E0, -0.02E0,
442 + 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
443 + 0.78E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
444 + 0.0E0, 0.78E0, 0.26E0, 0.0E0, 0.0E0, 0.0E0,
445 + 0.0E0, 0.0E0, 0.78E0, 0.26E0, -0.76E0, 1.12E0,
446 + 0.0E0, 0.0E0, 0.0E0/
447 DATA DT9Y/0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
448 + 0.0E0, 0.04E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
449 + 0.0E0, 0.0E0, 0.04E0, -0.78E0, 0.0E0, 0.0E0,
450 + 0.0E0, 0.0E0, 0.0E0, 0.04E0, -0.78E0, 0.54E0,
451 + 0.08E0, 0.0E0, 0.0E0, 0.0E0, 0.5E0, 0.0E0,
452 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.04E0,
453 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.7E0,
454 + -0.9E0, -0.12E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
455 + 0.64E0, -0.9E0, -0.30E0, 0.7E0, -0.18E0, 0.2E0,
456 + 0.28E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
457 + 0.0E0, 0.0E0, 0.04E0, 0.0E0, 0.0E0, 0.0E0,
458 + 0.0E0, 0.0E0, 0.0E0, 0.7E0, -1.08E0, 0.0E0,
459 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.64E0, -1.26E0,
460 + 0.54E0, 0.20E0, 0.0E0, 0.0E0, 0.0E0, 0.5E0,
461 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
462 + 0.04E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
463 + 0.0E0, 0.04E0, -0.9E0, 0.18E0, 0.0E0, 0.0E0,
464 + 0.0E0, 0.0E0, 0.04E0, -0.9E0, 0.18E0, 0.7E0,
465 + -0.18E0, 0.2E0, 0.16E0/
466 DATA SSIZE2/0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
467 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
468 + 0.0E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0,
469 + 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0,
470 + 1.17E0, 1.17E0, 1.17E0/
471 * .. Executable Statements ..
472 *
473 DO 60 KI = 1, 4
474 INCX = INCXS(KI)
475 INCY = INCYS(KI)
476 MX = ABS(INCX)
477 MY = ABS(INCY)
478 *
479 DO 40 KN = 1, 4
480 N = NS(KN)
481 KSIZE = MIN(2,KN)
482 LENX = LENS(KN,MX)
483 LENY = LENS(KN,MY)
484 *
485 IF (ICASE.EQ.4) THEN
486 * .. SROTTEST ..
487 DO 20 I = 1, 7
488 SX(I) = DX1(I)
489 SY(I) = DY1(I)
490 STX(I) = DT9X(I,KN,KI)
491 STY(I) = DT9Y(I,KN,KI)
492 20 CONTINUE
493 CALL SROTTEST(N,SX,INCX,SY,INCY,SC,SS)
494 CALL STEST(LENX,SX,STX,SSIZE2(1,KSIZE),SFAC)
495 CALL STEST(LENY,SY,STY,SSIZE2(1,KSIZE),SFAC)
496 ELSE
497 WRITE (NOUT,*) ' Shouldn''t be here in CHECK3'
498 STOP
499 END IF
500 40 CONTINUE
501 60 CONTINUE
502 *
503 MWPC(1) = 1
504 DO 80 I = 2, 11
505 MWPC(I) = 0
506 80 CONTINUE
507 MWPS(1) = 0
508 DO 100 I = 2, 6
509 MWPS(I) = 1
510 100 CONTINUE
511 DO 120 I = 7, 11
512 MWPS(I) = -1
513 120 CONTINUE
514 MWPINX(1) = 1
515 MWPINX(2) = 1
516 MWPINX(3) = 1
517 MWPINX(4) = -1
518 MWPINX(5) = 1
519 MWPINX(6) = -1
520 MWPINX(7) = 1
521 MWPINX(8) = 1
522 MWPINX(9) = -1
523 MWPINX(10) = 1
524 MWPINX(11) = -1
525 MWPINY(1) = 1
526 MWPINY(2) = 1
527 MWPINY(3) = -1
528 MWPINY(4) = -1
529 MWPINY(5) = 2
530 MWPINY(6) = 1
531 MWPINY(7) = 1
532 MWPINY(8) = -1
533 MWPINY(9) = -1
534 MWPINY(10) = 2
535 MWPINY(11) = 1
536 DO 140 I = 1, 11
537 MWPN(I) = 5
538 140 CONTINUE
539 MWPN(5) = 3
540 MWPN(10) = 3
541 DO 160 I = 1, 5
542 MWPX(I) = I
543 MWPY(I) = I
544 MWPTX(1,I) = I
545 MWPTY(1,I) = I
546 MWPTX(2,I) = I
547 MWPTY(2,I) = -I
548 MWPTX(3,I) = 6 - I
549 MWPTY(3,I) = I - 6
550 MWPTX(4,I) = I
551 MWPTY(4,I) = -I
552 MWPTX(6,I) = 6 - I
553 MWPTY(6,I) = I - 6
554 MWPTX(7,I) = -I
555 MWPTY(7,I) = I
556 MWPTX(8,I) = I - 6
557 MWPTY(8,I) = 6 - I
558 MWPTX(9,I) = -I
559 MWPTY(9,I) = I
560 MWPTX(11,I) = I - 6
561 MWPTY(11,I) = 6 - I
562 160 CONTINUE
563 MWPTX(5,1) = 1
564 MWPTX(5,2) = 3
565 MWPTX(5,3) = 5
566 MWPTX(5,4) = 4
567 MWPTX(5,5) = 5
568 MWPTY(5,1) = -1
569 MWPTY(5,2) = 2
570 MWPTY(5,3) = -2
571 MWPTY(5,4) = 4
572 MWPTY(5,5) = -3
573 MWPTX(10,1) = -1
574 MWPTX(10,2) = -3
575 MWPTX(10,3) = -5
576 MWPTX(10,4) = 4
577 MWPTX(10,5) = 5
578 MWPTY(10,1) = 1
579 MWPTY(10,2) = 2
580 MWPTY(10,3) = 2
581 MWPTY(10,4) = 4
582 MWPTY(10,5) = 3
583 DO 200 I = 1, 11
584 INCX = MWPINX(I)
585 INCY = MWPINY(I)
586 DO 180 K = 1, 5
587 COPYX(K) = MWPX(K)
588 COPYY(K) = MWPY(K)
589 MWPSTX(K) = MWPTX(I,K)
590 MWPSTY(K) = MWPTY(I,K)
591 180 CONTINUE
592 CALL SROTTEST(MWPN(I),COPYX,INCX,COPYY,INCY,MWPC(I),MWPS(I))
593 CALL STEST(5,COPYX,MWPSTX,MWPSTX,SFAC)
594 CALL STEST(5,COPYY,MWPSTY,MWPSTY,SFAC)
595 200 CONTINUE
596 RETURN
597 END
598 SUBROUTINE STEST(LEN,SCOMP,STRUE,SSIZE,SFAC)
599 * ********************************* STEST **************************
600 *
601 * THIS SUBR COMPARES ARRAYS SCOMP() AND STRUE() OF LENGTH LEN TO
602 * SEE IF THE TERM BY TERM DIFFERENCES, MULTIPLIED BY SFAC, ARE
603 * NEGLIGIBLE.
604 *
605 * C. L. LAWSON, JPL, 1974 DEC 10
606 *
607 * .. Parameters ..
608 INTEGER NOUT
609 PARAMETER (NOUT=6)
610 * .. Scalar Arguments ..
611 REAL SFAC
612 INTEGER LEN
613 * .. Array Arguments ..
614 REAL SCOMP(LEN), SSIZE(LEN), STRUE(LEN)
615 * .. Scalars in Common ..
616 INTEGER ICASE, INCX, INCY, MODE, N
617 LOGICAL PASS
618 * .. Local Scalars ..
619 REAL SD
620 INTEGER I
621 * .. External Functions ..
622 REAL SDIFF
623 EXTERNAL SDIFF
624 * .. Intrinsic Functions ..
625 INTRINSIC ABS
626 * .. Common blocks ..
627 COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
628 * .. Executable Statements ..
629 *
630 DO 40 I = 1, LEN
631 SD = SCOMP(I) - STRUE(I)
632 IF (SDIFF(ABS(SSIZE(I))+ABS(SFAC*SD),ABS(SSIZE(I))).EQ.0.0E0)
633 + GO TO 40
634 *
635 * HERE SCOMP(I) IS NOT CLOSE TO STRUE(I).
636 *
637 IF ( .NOT. PASS) GO TO 20
638 * PRINT FAIL MESSAGE AND HEADER.
639 PASS = .FALSE.
640 WRITE (NOUT,99999)
641 WRITE (NOUT,99998)
642 20 WRITE (NOUT,99997) ICASE, N, INCX, INCY, MODE, I, SCOMP(I),
643 + STRUE(I), SD, SSIZE(I)
644 40 CONTINUE
645 RETURN
646 *
647 99999 FORMAT (' FAIL')
648 99998 FORMAT (/' CASE N INCX INCY MODE I ',
649 + ' COMP(I) TRUE(I) DIFFERENCE',
650 + ' SIZE(I)',/1X)
651 99997 FORMAT (1X,I4,I3,3I5,I3,2E36.8,2E12.4)
652 END
653 SUBROUTINE STEST1(SCOMP1,STRUE1,SSIZE,SFAC)
654 * ************************* STEST1 *****************************
655 *
656 * THIS IS AN INTERFACE SUBROUTINE TO ACCOMODATE THE FORTRAN
657 * REQUIREMENT THAT WHEN A DUMMY ARGUMENT IS AN ARRAY, THE
658 * ACTUAL ARGUMENT MUST ALSO BE AN ARRAY OR AN ARRAY ELEMENT.
659 *
660 * C.L. LAWSON, JPL, 1978 DEC 6
661 *
662 * .. Scalar Arguments ..
663 REAL SCOMP1, SFAC, STRUE1
664 * .. Array Arguments ..
665 REAL SSIZE(*)
666 * .. Local Arrays ..
667 REAL SCOMP(1), STRUE(1)
668 * .. External Subroutines ..
669 EXTERNAL STEST
670 * .. Executable Statements ..
671 *
672 SCOMP(1) = SCOMP1
673 STRUE(1) = STRUE1
674 CALL STEST(1,SCOMP,STRUE,SSIZE,SFAC)
675 *
676 RETURN
677 END
678 REAL FUNCTION SDIFF(SA,SB)
679 * ********************************* SDIFF **************************
680 * COMPUTES DIFFERENCE OF TWO NUMBERS. C. L. LAWSON, JPL 1974 FEB 15
681 *
682 * .. Scalar Arguments ..
683 REAL SA, SB
684 * .. Executable Statements ..
685 SDIFF = SA - SB
686 RETURN
687 END
688 SUBROUTINE ITEST1(ICOMP,ITRUE)
689 * ********************************* ITEST1 *************************
690 *
691 * THIS SUBROUTINE COMPARES THE VARIABLES ICOMP AND ITRUE FOR
692 * EQUALITY.
693 * C. L. LAWSON, JPL, 1974 DEC 10
694 *
695 * .. Parameters ..
696 INTEGER NOUT
697 PARAMETER (NOUT=6)
698 * .. Scalar Arguments ..
699 INTEGER ICOMP, ITRUE
700 * .. Scalars in Common ..
701 INTEGER ICASE, INCX, INCY, MODE, N
702 LOGICAL PASS
703 * .. Local Scalars ..
704 INTEGER ID
705 * .. Common blocks ..
706 COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
707 * .. Executable Statements ..
708 *
709 IF (ICOMP.EQ.ITRUE) GO TO 40
710 *
711 * HERE ICOMP IS NOT EQUAL TO ITRUE.
712 *
713 IF ( .NOT. PASS) GO TO 20
714 * PRINT FAIL MESSAGE AND HEADER.
715 PASS = .FALSE.
716 WRITE (NOUT,99999)
717 WRITE (NOUT,99998)
718 20 ID = ICOMP - ITRUE
719 WRITE (NOUT,99997) ICASE, N, INCX, INCY, MODE, ICOMP, ITRUE, ID
720 40 CONTINUE
721 RETURN
722 *
723 99999 FORMAT (' FAIL')
724 99998 FORMAT (/' CASE N INCX INCY MODE ',
725 + ' COMP TRUE DIFFERENCE',
726 + /1X)
727 99997 FORMAT (1X,I4,I3,3I5,2I36,I12)
728 END
2 * Test program for the REAL Level 1 CBLAS.
3 * Based upon the original CBLAS test routine together with:
4 * F06EAF Example Program Text
5 * .. Parameters ..
6 INTEGER NOUT
7 PARAMETER (NOUT=6)
8 * .. Scalars in Common ..
9 INTEGER ICASE, INCX, INCY, MODE, N
10 LOGICAL PASS
11 * .. Local Scalars ..
12 REAL SFAC
13 INTEGER IC
14 * .. External Subroutines ..
15 EXTERNAL CHECK0, CHECK1, CHECK2, CHECK3, HEADER
16 * .. Common blocks ..
17 COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
18 * .. Data statements ..
19 DATA SFAC/9.765625E-4/
20 * .. Executable Statements ..
21 WRITE (NOUT,99999)
22 DO 20 IC = 1, 10
23 ICASE = IC
24 CALL HEADER
25 *
26 * .. Initialize PASS, INCX, INCY, and MODE for a new case. ..
27 * .. the value 9999 for INCX, INCY or MODE will appear in the ..
28 * .. detailed output, if any, for cases that do not involve ..
29 * .. these parameters ..
30 *
31 PASS = .TRUE.
32 INCX = 9999
33 INCY = 9999
34 MODE = 9999
35 IF (ICASE.EQ.3) THEN
36 CALL CHECK0(SFAC)
37 ELSE IF (ICASE.EQ.7 .OR. ICASE.EQ.8 .OR. ICASE.EQ.9 .OR.
38 + ICASE.EQ.10) THEN
39 CALL CHECK1(SFAC)
40 ELSE IF (ICASE.EQ.1 .OR. ICASE.EQ.2 .OR. ICASE.EQ.5 .OR.
41 + ICASE.EQ.6) THEN
42 CALL CHECK2(SFAC)
43 ELSE IF (ICASE.EQ.4) THEN
44 CALL CHECK3(SFAC)
45 END IF
46 * -- Print
47 IF (PASS) WRITE (NOUT,99998)
48 20 CONTINUE
49 STOP
50 *
51 99999 FORMAT (' Real CBLAS Test Program Results',/1X)
52 99998 FORMAT (' ----- PASS -----')
53 END
54 SUBROUTINE HEADER
55 * .. Parameters ..
56 INTEGER NOUT
57 PARAMETER (NOUT=6)
58 * .. Scalars in Common ..
59 INTEGER ICASE, INCX, INCY, MODE, N
60 LOGICAL PASS
61 * .. Local Arrays ..
62 CHARACTER*15 L(10)
63 * .. Common blocks ..
64 COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
65 * .. Data statements ..
66 DATA L(1)/'CBLAS_SDOT '/
67 DATA L(2)/'CBLAS_SAXPY '/
68 DATA L(3)/'CBLAS_SROTG '/
69 DATA L(4)/'CBLAS_SROT '/
70 DATA L(5)/'CBLAS_SCOPY '/
71 DATA L(6)/'CBLAS_SSWAP '/
72 DATA L(7)/'CBLAS_SNRM2 '/
73 DATA L(8)/'CBLAS_SASUM '/
74 DATA L(9)/'CBLAS_SSCAL '/
75 DATA L(10)/'CBLAS_ISAMAX'/
76 * .. Executable Statements ..
77 WRITE (NOUT,99999) ICASE, L(ICASE)
78 RETURN
79 *
80 99999 FORMAT (/' Test of subprogram number',I3,9X,A15)
81 END
82 SUBROUTINE CHECK0(SFAC)
83 * .. Parameters ..
84 INTEGER NOUT
85 PARAMETER (NOUT=6)
86 * .. Scalar Arguments ..
87 REAL SFAC
88 * .. Scalars in Common ..
89 INTEGER ICASE, INCX, INCY, MODE, N
90 LOGICAL PASS
91 * .. Local Scalars ..
92 REAL SA, SB, SC, SS
93 INTEGER K
94 * .. Local Arrays ..
95 REAL DA1(8), DATRUE(8), DB1(8), DBTRUE(8), DC1(8),
96 + DS1(8)
97 * .. External Subroutines ..
98 EXTERNAL SROTGTEST, STEST1
99 * .. Common blocks ..
100 COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
101 * .. Data statements ..
102 DATA DA1/0.3E0, 0.4E0, -0.3E0, -0.4E0, -0.3E0, 0.0E0,
103 + 0.0E0, 1.0E0/
104 DATA DB1/0.4E0, 0.3E0, 0.4E0, 0.3E0, -0.4E0, 0.0E0,
105 + 1.0E0, 0.0E0/
106 DATA DC1/0.6E0, 0.8E0, -0.6E0, 0.8E0, 0.6E0, 1.0E0,
107 + 0.0E0, 1.0E0/
108 DATA DS1/0.8E0, 0.6E0, 0.8E0, -0.6E0, 0.8E0, 0.0E0,
109 + 1.0E0, 0.0E0/
110 DATA DATRUE/0.5E0, 0.5E0, 0.5E0, -0.5E0, -0.5E0,
111 + 0.0E0, 1.0E0, 1.0E0/
112 DATA DBTRUE/0.0E0, 0.6E0, 0.0E0, -0.6E0, 0.0E0,
113 + 0.0E0, 1.0E0, 0.0E0/
114 * .. Executable Statements ..
115 *
116 * Compute true values which cannot be prestored
117 * in decimal notation
118 *
119 DBTRUE(1) = 1.0E0/0.6E0
120 DBTRUE(3) = -1.0E0/0.6E0
121 DBTRUE(5) = 1.0E0/0.6E0
122 *
123 DO 20 K = 1, 8
124 * .. Set N=K for identification in output if any ..
125 N = K
126 IF (ICASE.EQ.3) THEN
127 * .. SROTGTEST ..
128 IF (K.GT.8) GO TO 40
129 SA = DA1(K)
130 SB = DB1(K)
131 CALL SROTGTEST(SA,SB,SC,SS)
132 CALL STEST1(SA,DATRUE(K),DATRUE(K),SFAC)
133 CALL STEST1(SB,DBTRUE(K),DBTRUE(K),SFAC)
134 CALL STEST1(SC,DC1(K),DC1(K),SFAC)
135 CALL STEST1(SS,DS1(K),DS1(K),SFAC)
136 ELSE
137 WRITE (NOUT,*) ' Shouldn''t be here in CHECK0'
138 STOP
139 END IF
140 20 CONTINUE
141 40 RETURN
142 END
143 SUBROUTINE CHECK1(SFAC)
144 * .. Parameters ..
145 INTEGER NOUT
146 PARAMETER (NOUT=6)
147 * .. Scalar Arguments ..
148 REAL SFAC
149 * .. Scalars in Common ..
150 INTEGER ICASE, INCX, INCY, MODE, N
151 LOGICAL PASS
152 * .. Local Scalars ..
153 INTEGER I, LEN, NP1
154 * .. Local Arrays ..
155 REAL DTRUE1(5), DTRUE3(5), DTRUE5(8,5,2), DV(8,5,2),
156 + SA(10), STEMP(1), STRUE(8), SX(8)
157 INTEGER ITRUE2(5)
158 * .. External Functions ..
159 REAL SASUMTEST, SNRM2TEST
160 INTEGER ISAMAXTEST
161 EXTERNAL SASUMTEST, SNRM2TEST, ISAMAXTEST
162 * .. External Subroutines ..
163 EXTERNAL ITEST1, SSCALTEST, STEST, STEST1
164 * .. Intrinsic Functions ..
165 INTRINSIC MAX
166 * .. Common blocks ..
167 COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
168 * .. Data statements ..
169 DATA SA/0.3E0, -1.0E0, 0.0E0, 1.0E0, 0.3E0, 0.3E0,
170 + 0.3E0, 0.3E0, 0.3E0, 0.3E0/
171 DATA DV/0.1E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0,
172 + 2.0E0, 2.0E0, 0.3E0, 3.0E0, 3.0E0, 3.0E0, 3.0E0,
173 + 3.0E0, 3.0E0, 3.0E0, 0.3E0, -0.4E0, 4.0E0,
174 + 4.0E0, 4.0E0, 4.0E0, 4.0E0, 4.0E0, 0.2E0,
175 + -0.6E0, 0.3E0, 5.0E0, 5.0E0, 5.0E0, 5.0E0,
176 + 5.0E0, 0.1E0, -0.3E0, 0.5E0, -0.1E0, 6.0E0,
177 + 6.0E0, 6.0E0, 6.0E0, 0.1E0, 8.0E0, 8.0E0, 8.0E0,
178 + 8.0E0, 8.0E0, 8.0E0, 8.0E0, 0.3E0, 9.0E0, 9.0E0,
179 + 9.0E0, 9.0E0, 9.0E0, 9.0E0, 9.0E0, 0.3E0, 2.0E0,
180 + -0.4E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0,
181 + 0.2E0, 3.0E0, -0.6E0, 5.0E0, 0.3E0, 2.0E0,
182 + 2.0E0, 2.0E0, 0.1E0, 4.0E0, -0.3E0, 6.0E0,
183 + -0.5E0, 7.0E0, -0.1E0, 3.0E0/
184 DATA DTRUE1/0.0E0, 0.3E0, 0.5E0, 0.7E0, 0.6E0/
185 DATA DTRUE3/0.0E0, 0.3E0, 0.7E0, 1.1E0, 1.0E0/
186 DATA DTRUE5/0.10E0, 2.0E0, 2.0E0, 2.0E0, 2.0E0,
187 + 2.0E0, 2.0E0, 2.0E0, -0.3E0, 3.0E0, 3.0E0,
188 + 3.0E0, 3.0E0, 3.0E0, 3.0E0, 3.0E0, 0.0E0, 0.0E0,
189 + 4.0E0, 4.0E0, 4.0E0, 4.0E0, 4.0E0, 4.0E0,
190 + 0.20E0, -0.60E0, 0.30E0, 5.0E0, 5.0E0, 5.0E0,
191 + 5.0E0, 5.0E0, 0.03E0, -0.09E0, 0.15E0, -0.03E0,
192 + 6.0E0, 6.0E0, 6.0E0, 6.0E0, 0.10E0, 8.0E0,
193 + 8.0E0, 8.0E0, 8.0E0, 8.0E0, 8.0E0, 8.0E0,
194 + 0.09E0, 9.0E0, 9.0E0, 9.0E0, 9.0E0, 9.0E0,
195 + 9.0E0, 9.0E0, 0.09E0, 2.0E0, -0.12E0, 2.0E0,
196 + 2.0E0, 2.0E0, 2.0E0, 2.0E0, 0.06E0, 3.0E0,
197 + -0.18E0, 5.0E0, 0.09E0, 2.0E0, 2.0E0, 2.0E0,
198 + 0.03E0, 4.0E0, -0.09E0, 6.0E0, -0.15E0, 7.0E0,
199 + -0.03E0, 3.0E0/
200 DATA ITRUE2/0, 1, 2, 2, 3/
201 * .. Executable Statements ..
202 DO 80 INCX = 1, 2
203 DO 60 NP1 = 1, 5
204 N = NP1 - 1
205 LEN = 2*MAX(N,1)
206 * .. Set vector arguments ..
207 DO 20 I = 1, LEN
208 SX(I) = DV(I,NP1,INCX)
209 20 CONTINUE
210 *
211 IF (ICASE.EQ.7) THEN
212 * .. SNRM2TEST ..
213 STEMP(1) = DTRUE1(NP1)
214 CALL STEST1(SNRM2TEST(N,SX,INCX),STEMP,STEMP,SFAC)
215 ELSE IF (ICASE.EQ.8) THEN
216 * .. SASUMTEST ..
217 STEMP(1) = DTRUE3(NP1)
218 CALL STEST1(SASUMTEST(N,SX,INCX),STEMP,STEMP,SFAC)
219 ELSE IF (ICASE.EQ.9) THEN
220 * .. SSCALTEST ..
221 CALL SSCALTEST(N,SA((INCX-1)*5+NP1),SX,INCX)
222 DO 40 I = 1, LEN
223 STRUE(I) = DTRUE5(I,NP1,INCX)
224 40 CONTINUE
225 CALL STEST(LEN,SX,STRUE,STRUE,SFAC)
226 ELSE IF (ICASE.EQ.10) THEN
227 * .. ISAMAXTEST ..
228 CALL ITEST1(ISAMAXTEST(N,SX,INCX),ITRUE2(NP1))
229 ELSE
230 WRITE (NOUT,*) ' Shouldn''t be here in CHECK1'
231 STOP
232 END IF
233 60 CONTINUE
234 80 CONTINUE
235 RETURN
236 END
237 SUBROUTINE CHECK2(SFAC)
238 * .. Parameters ..
239 INTEGER NOUT
240 PARAMETER (NOUT=6)
241 * .. Scalar Arguments ..
242 REAL SFAC
243 * .. Scalars in Common ..
244 INTEGER ICASE, INCX, INCY, MODE, N
245 LOGICAL PASS
246 * .. Local Scalars ..
247 REAL SA
248 INTEGER I, J, KI, KN, KSIZE, LENX, LENY, MX, MY
249 * .. Local Arrays ..
250 REAL DT10X(7,4,4), DT10Y(7,4,4), DT7(4,4),
251 + DT8(7,4,4), DX1(7),
252 + DY1(7), SSIZE1(4), SSIZE2(14,2), STX(7), STY(7),
253 + SX(7), SY(7)
254 INTEGER INCXS(4), INCYS(4), LENS(4,2), NS(4)
255 * .. External Functions ..
256 REAL SDOTTEST
257 EXTERNAL SDOTTEST
258 * .. External Subroutines ..
259 EXTERNAL SAXPYTEST, SCOPYTEST, SSWAPTEST, STEST, STEST1
260 * .. Intrinsic Functions ..
261 INTRINSIC ABS, MIN
262 * .. Common blocks ..
263 COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
264 * .. Data statements ..
265 DATA SA/0.3E0/
266 DATA INCXS/1, 2, -2, -1/
267 DATA INCYS/1, -2, 1, -2/
268 DATA LENS/1, 1, 2, 4, 1, 1, 3, 7/
269 DATA NS/0, 1, 2, 4/
270 DATA DX1/0.6E0, 0.1E0, -0.5E0, 0.8E0, 0.9E0, -0.3E0,
271 + -0.4E0/
272 DATA DY1/0.5E0, -0.9E0, 0.3E0, 0.7E0, -0.6E0, 0.2E0,
273 + 0.8E0/
274 DATA DT7/0.0E0, 0.30E0, 0.21E0, 0.62E0, 0.0E0,
275 + 0.30E0, -0.07E0, 0.85E0, 0.0E0, 0.30E0, -0.79E0,
276 + -0.74E0, 0.0E0, 0.30E0, 0.33E0, 1.27E0/
277 DATA DT8/0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
278 + 0.0E0, 0.68E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
279 + 0.0E0, 0.0E0, 0.68E0, -0.87E0, 0.0E0, 0.0E0,
280 + 0.0E0, 0.0E0, 0.0E0, 0.68E0, -0.87E0, 0.15E0,
281 + 0.94E0, 0.0E0, 0.0E0, 0.0E0, 0.5E0, 0.0E0,
282 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.68E0,
283 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
284 + 0.35E0, -0.9E0, 0.48E0, 0.0E0, 0.0E0, 0.0E0,
285 + 0.0E0, 0.38E0, -0.9E0, 0.57E0, 0.7E0, -0.75E0,
286 + 0.2E0, 0.98E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0,
287 + 0.0E0, 0.0E0, 0.0E0, 0.68E0, 0.0E0, 0.0E0,
288 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.35E0, -0.72E0,
289 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.38E0,
290 + -0.63E0, 0.15E0, 0.88E0, 0.0E0, 0.0E0, 0.0E0,
291 + 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
292 + 0.68E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
293 + 0.0E0, 0.68E0, -0.9E0, 0.33E0, 0.0E0, 0.0E0,
294 + 0.0E0, 0.0E0, 0.68E0, -0.9E0, 0.33E0, 0.7E0,
295 + -0.75E0, 0.2E0, 1.04E0/
296 DATA DT10X/0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
297 + 0.0E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
298 + 0.0E0, 0.5E0, -0.9E0, 0.0E0, 0.0E0, 0.0E0,
299 + 0.0E0, 0.0E0, 0.5E0, -0.9E0, 0.3E0, 0.7E0,
300 + 0.0E0, 0.0E0, 0.0E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0,
301 + 0.0E0, 0.0E0, 0.0E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0,
302 + 0.0E0, 0.0E0, 0.0E0, 0.3E0, 0.1E0, 0.5E0, 0.0E0,
303 + 0.0E0, 0.0E0, 0.0E0, 0.8E0, 0.1E0, -0.6E0,
304 + 0.8E0, 0.3E0, -0.3E0, 0.5E0, 0.6E0, 0.0E0,
305 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.5E0, 0.0E0,
306 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, -0.9E0,
307 + 0.1E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.7E0,
308 + 0.1E0, 0.3E0, 0.8E0, -0.9E0, -0.3E0, 0.5E0,
309 + 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
310 + 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
311 + 0.5E0, 0.3E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
312 + 0.5E0, 0.3E0, -0.6E0, 0.8E0, 0.0E0, 0.0E0,
313 + 0.0E0/
314 DATA DT10Y/0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
315 + 0.0E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
316 + 0.0E0, 0.6E0, 0.1E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
317 + 0.0E0, 0.6E0, 0.1E0, -0.5E0, 0.8E0, 0.0E0,
318 + 0.0E0, 0.0E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
319 + 0.0E0, 0.0E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
320 + 0.0E0, 0.0E0, -0.5E0, -0.9E0, 0.6E0, 0.0E0,
321 + 0.0E0, 0.0E0, 0.0E0, -0.4E0, -0.9E0, 0.9E0,
322 + 0.7E0, -0.5E0, 0.2E0, 0.6E0, 0.5E0, 0.0E0,
323 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.6E0, 0.0E0,
324 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, -0.5E0,
325 + 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
326 + -0.4E0, 0.9E0, -0.5E0, 0.6E0, 0.0E0, 0.0E0,
327 + 0.0E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
328 + 0.0E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
329 + 0.0E0, 0.6E0, -0.9E0, 0.1E0, 0.0E0, 0.0E0,
330 + 0.0E0, 0.0E0, 0.6E0, -0.9E0, 0.1E0, 0.7E0,
331 + -0.5E0, 0.2E0, 0.8E0/
332 DATA SSIZE1/0.0E0, 0.3E0, 1.6E0, 3.2E0/
333 DATA SSIZE2/0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
334 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
335 + 0.0E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0,
336 + 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0,
337 + 1.17E0, 1.17E0, 1.17E0/
338 * .. Executable Statements ..
339 *
340 DO 120 KI = 1, 4
341 INCX = INCXS(KI)
342 INCY = INCYS(KI)
343 MX = ABS(INCX)
344 MY = ABS(INCY)
345 *
346 DO 100 KN = 1, 4
347 N = NS(KN)
348 KSIZE = MIN(2,KN)
349 LENX = LENS(KN,MX)
350 LENY = LENS(KN,MY)
351 * .. Initialize all argument arrays ..
352 DO 20 I = 1, 7
353 SX(I) = DX1(I)
354 SY(I) = DY1(I)
355 20 CONTINUE
356 *
357 IF (ICASE.EQ.1) THEN
358 * .. SDOTTEST ..
359 CALL STEST1(SDOTTEST(N,SX,INCX,SY,INCY),DT7(KN,KI),
360 + SSIZE1(KN),SFAC)
361 ELSE IF (ICASE.EQ.2) THEN
362 * .. SAXPYTEST ..
363 CALL SAXPYTEST(N,SA,SX,INCX,SY,INCY)
364 DO 40 J = 1, LENY
365 STY(J) = DT8(J,KN,KI)
366 40 CONTINUE
367 CALL STEST(LENY,SY,STY,SSIZE2(1,KSIZE),SFAC)
368 ELSE IF (ICASE.EQ.5) THEN
369 * .. SCOPYTEST ..
370 DO 60 I = 1, 7
371 STY(I) = DT10Y(I,KN,KI)
372 60 CONTINUE
373 CALL SCOPYTEST(N,SX,INCX,SY,INCY)
374 CALL STEST(LENY,SY,STY,SSIZE2(1,1),1.0E0)
375 ELSE IF (ICASE.EQ.6) THEN
376 * .. SSWAPTEST ..
377 CALL SSWAPTEST(N,SX,INCX,SY,INCY)
378 DO 80 I = 1, 7
379 STX(I) = DT10X(I,KN,KI)
380 STY(I) = DT10Y(I,KN,KI)
381 80 CONTINUE
382 CALL STEST(LENX,SX,STX,SSIZE2(1,1),1.0E0)
383 CALL STEST(LENY,SY,STY,SSIZE2(1,1),1.0E0)
384 ELSE
385 WRITE (NOUT,*) ' Shouldn''t be here in CHECK2'
386 STOP
387 END IF
388 100 CONTINUE
389 120 CONTINUE
390 RETURN
391 END
392 SUBROUTINE CHECK3(SFAC)
393 * .. Parameters ..
394 INTEGER NOUT
395 PARAMETER (NOUT=6)
396 * .. Scalar Arguments ..
397 REAL SFAC
398 * .. Scalars in Common ..
399 INTEGER ICASE, INCX, INCY, MODE, N
400 LOGICAL PASS
401 * .. Local Scalars ..
402 REAL SC, SS
403 INTEGER I, K, KI, KN, KSIZE, LENX, LENY, MX, MY
404 * .. Local Arrays ..
405 REAL COPYX(5), COPYY(5), DT9X(7,4,4), DT9Y(7,4,4),
406 + DX1(7), DY1(7), MWPC(11), MWPS(11), MWPSTX(5),
407 + MWPSTY(5), MWPTX(11,5), MWPTY(11,5), MWPX(5),
408 + MWPY(5), SSIZE2(14,2), STX(7), STY(7), SX(7),
409 + SY(7)
410 INTEGER INCXS(4), INCYS(4), LENS(4,2), MWPINX(11),
411 + MWPINY(11), MWPN(11), NS(4)
412 * .. External Subroutines ..
413 EXTERNAL SROTTEST, STEST
414 * .. Intrinsic Functions ..
415 INTRINSIC ABS, MIN
416 * .. Common blocks ..
417 COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
418 * .. Data statements ..
419 DATA INCXS/1, 2, -2, -1/
420 DATA INCYS/1, -2, 1, -2/
421 DATA LENS/1, 1, 2, 4, 1, 1, 3, 7/
422 DATA NS/0, 1, 2, 4/
423 DATA DX1/0.6E0, 0.1E0, -0.5E0, 0.8E0, 0.9E0, -0.3E0,
424 + -0.4E0/
425 DATA DY1/0.5E0, -0.9E0, 0.3E0, 0.7E0, -0.6E0, 0.2E0,
426 + 0.8E0/
427 DATA SC, SS/0.8E0, 0.6E0/
428 DATA DT9X/0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
429 + 0.0E0, 0.78E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
430 + 0.0E0, 0.0E0, 0.78E0, -0.46E0, 0.0E0, 0.0E0,
431 + 0.0E0, 0.0E0, 0.0E0, 0.78E0, -0.46E0, -0.22E0,
432 + 1.06E0, 0.0E0, 0.0E0, 0.0E0, 0.6E0, 0.0E0,
433 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.78E0,
434 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
435 + 0.66E0, 0.1E0, -0.1E0, 0.0E0, 0.0E0, 0.0E0,
436 + 0.0E0, 0.96E0, 0.1E0, -0.76E0, 0.8E0, 0.90E0,
437 + -0.3E0, -0.02E0, 0.6E0, 0.0E0, 0.0E0, 0.0E0,
438 + 0.0E0, 0.0E0, 0.0E0, 0.78E0, 0.0E0, 0.0E0,
439 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, -0.06E0, 0.1E0,
440 + -0.1E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.90E0,
441 + 0.1E0, -0.22E0, 0.8E0, 0.18E0, -0.3E0, -0.02E0,
442 + 0.6E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
443 + 0.78E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
444 + 0.0E0, 0.78E0, 0.26E0, 0.0E0, 0.0E0, 0.0E0,
445 + 0.0E0, 0.0E0, 0.78E0, 0.26E0, -0.76E0, 1.12E0,
446 + 0.0E0, 0.0E0, 0.0E0/
447 DATA DT9Y/0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
448 + 0.0E0, 0.04E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
449 + 0.0E0, 0.0E0, 0.04E0, -0.78E0, 0.0E0, 0.0E0,
450 + 0.0E0, 0.0E0, 0.0E0, 0.04E0, -0.78E0, 0.54E0,
451 + 0.08E0, 0.0E0, 0.0E0, 0.0E0, 0.5E0, 0.0E0,
452 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.04E0,
453 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.7E0,
454 + -0.9E0, -0.12E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
455 + 0.64E0, -0.9E0, -0.30E0, 0.7E0, -0.18E0, 0.2E0,
456 + 0.28E0, 0.5E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
457 + 0.0E0, 0.0E0, 0.04E0, 0.0E0, 0.0E0, 0.0E0,
458 + 0.0E0, 0.0E0, 0.0E0, 0.7E0, -1.08E0, 0.0E0,
459 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.64E0, -1.26E0,
460 + 0.54E0, 0.20E0, 0.0E0, 0.0E0, 0.0E0, 0.5E0,
461 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
462 + 0.04E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
463 + 0.0E0, 0.04E0, -0.9E0, 0.18E0, 0.0E0, 0.0E0,
464 + 0.0E0, 0.0E0, 0.04E0, -0.9E0, 0.18E0, 0.7E0,
465 + -0.18E0, 0.2E0, 0.16E0/
466 DATA SSIZE2/0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
467 + 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0, 0.0E0,
468 + 0.0E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0,
469 + 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0, 1.17E0,
470 + 1.17E0, 1.17E0, 1.17E0/
471 * .. Executable Statements ..
472 *
473 DO 60 KI = 1, 4
474 INCX = INCXS(KI)
475 INCY = INCYS(KI)
476 MX = ABS(INCX)
477 MY = ABS(INCY)
478 *
479 DO 40 KN = 1, 4
480 N = NS(KN)
481 KSIZE = MIN(2,KN)
482 LENX = LENS(KN,MX)
483 LENY = LENS(KN,MY)
484 *
485 IF (ICASE.EQ.4) THEN
486 * .. SROTTEST ..
487 DO 20 I = 1, 7
488 SX(I) = DX1(I)
489 SY(I) = DY1(I)
490 STX(I) = DT9X(I,KN,KI)
491 STY(I) = DT9Y(I,KN,KI)
492 20 CONTINUE
493 CALL SROTTEST(N,SX,INCX,SY,INCY,SC,SS)
494 CALL STEST(LENX,SX,STX,SSIZE2(1,KSIZE),SFAC)
495 CALL STEST(LENY,SY,STY,SSIZE2(1,KSIZE),SFAC)
496 ELSE
497 WRITE (NOUT,*) ' Shouldn''t be here in CHECK3'
498 STOP
499 END IF
500 40 CONTINUE
501 60 CONTINUE
502 *
503 MWPC(1) = 1
504 DO 80 I = 2, 11
505 MWPC(I) = 0
506 80 CONTINUE
507 MWPS(1) = 0
508 DO 100 I = 2, 6
509 MWPS(I) = 1
510 100 CONTINUE
511 DO 120 I = 7, 11
512 MWPS(I) = -1
513 120 CONTINUE
514 MWPINX(1) = 1
515 MWPINX(2) = 1
516 MWPINX(3) = 1
517 MWPINX(4) = -1
518 MWPINX(5) = 1
519 MWPINX(6) = -1
520 MWPINX(7) = 1
521 MWPINX(8) = 1
522 MWPINX(9) = -1
523 MWPINX(10) = 1
524 MWPINX(11) = -1
525 MWPINY(1) = 1
526 MWPINY(2) = 1
527 MWPINY(3) = -1
528 MWPINY(4) = -1
529 MWPINY(5) = 2
530 MWPINY(6) = 1
531 MWPINY(7) = 1
532 MWPINY(8) = -1
533 MWPINY(9) = -1
534 MWPINY(10) = 2
535 MWPINY(11) = 1
536 DO 140 I = 1, 11
537 MWPN(I) = 5
538 140 CONTINUE
539 MWPN(5) = 3
540 MWPN(10) = 3
541 DO 160 I = 1, 5
542 MWPX(I) = I
543 MWPY(I) = I
544 MWPTX(1,I) = I
545 MWPTY(1,I) = I
546 MWPTX(2,I) = I
547 MWPTY(2,I) = -I
548 MWPTX(3,I) = 6 - I
549 MWPTY(3,I) = I - 6
550 MWPTX(4,I) = I
551 MWPTY(4,I) = -I
552 MWPTX(6,I) = 6 - I
553 MWPTY(6,I) = I - 6
554 MWPTX(7,I) = -I
555 MWPTY(7,I) = I
556 MWPTX(8,I) = I - 6
557 MWPTY(8,I) = 6 - I
558 MWPTX(9,I) = -I
559 MWPTY(9,I) = I
560 MWPTX(11,I) = I - 6
561 MWPTY(11,I) = 6 - I
562 160 CONTINUE
563 MWPTX(5,1) = 1
564 MWPTX(5,2) = 3
565 MWPTX(5,3) = 5
566 MWPTX(5,4) = 4
567 MWPTX(5,5) = 5
568 MWPTY(5,1) = -1
569 MWPTY(5,2) = 2
570 MWPTY(5,3) = -2
571 MWPTY(5,4) = 4
572 MWPTY(5,5) = -3
573 MWPTX(10,1) = -1
574 MWPTX(10,2) = -3
575 MWPTX(10,3) = -5
576 MWPTX(10,4) = 4
577 MWPTX(10,5) = 5
578 MWPTY(10,1) = 1
579 MWPTY(10,2) = 2
580 MWPTY(10,3) = 2
581 MWPTY(10,4) = 4
582 MWPTY(10,5) = 3
583 DO 200 I = 1, 11
584 INCX = MWPINX(I)
585 INCY = MWPINY(I)
586 DO 180 K = 1, 5
587 COPYX(K) = MWPX(K)
588 COPYY(K) = MWPY(K)
589 MWPSTX(K) = MWPTX(I,K)
590 MWPSTY(K) = MWPTY(I,K)
591 180 CONTINUE
592 CALL SROTTEST(MWPN(I),COPYX,INCX,COPYY,INCY,MWPC(I),MWPS(I))
593 CALL STEST(5,COPYX,MWPSTX,MWPSTX,SFAC)
594 CALL STEST(5,COPYY,MWPSTY,MWPSTY,SFAC)
595 200 CONTINUE
596 RETURN
597 END
598 SUBROUTINE STEST(LEN,SCOMP,STRUE,SSIZE,SFAC)
599 * ********************************* STEST **************************
600 *
601 * THIS SUBR COMPARES ARRAYS SCOMP() AND STRUE() OF LENGTH LEN TO
602 * SEE IF THE TERM BY TERM DIFFERENCES, MULTIPLIED BY SFAC, ARE
603 * NEGLIGIBLE.
604 *
605 * C. L. LAWSON, JPL, 1974 DEC 10
606 *
607 * .. Parameters ..
608 INTEGER NOUT
609 PARAMETER (NOUT=6)
610 * .. Scalar Arguments ..
611 REAL SFAC
612 INTEGER LEN
613 * .. Array Arguments ..
614 REAL SCOMP(LEN), SSIZE(LEN), STRUE(LEN)
615 * .. Scalars in Common ..
616 INTEGER ICASE, INCX, INCY, MODE, N
617 LOGICAL PASS
618 * .. Local Scalars ..
619 REAL SD
620 INTEGER I
621 * .. External Functions ..
622 REAL SDIFF
623 EXTERNAL SDIFF
624 * .. Intrinsic Functions ..
625 INTRINSIC ABS
626 * .. Common blocks ..
627 COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
628 * .. Executable Statements ..
629 *
630 DO 40 I = 1, LEN
631 SD = SCOMP(I) - STRUE(I)
632 IF (SDIFF(ABS(SSIZE(I))+ABS(SFAC*SD),ABS(SSIZE(I))).EQ.0.0E0)
633 + GO TO 40
634 *
635 * HERE SCOMP(I) IS NOT CLOSE TO STRUE(I).
636 *
637 IF ( .NOT. PASS) GO TO 20
638 * PRINT FAIL MESSAGE AND HEADER.
639 PASS = .FALSE.
640 WRITE (NOUT,99999)
641 WRITE (NOUT,99998)
642 20 WRITE (NOUT,99997) ICASE, N, INCX, INCY, MODE, I, SCOMP(I),
643 + STRUE(I), SD, SSIZE(I)
644 40 CONTINUE
645 RETURN
646 *
647 99999 FORMAT (' FAIL')
648 99998 FORMAT (/' CASE N INCX INCY MODE I ',
649 + ' COMP(I) TRUE(I) DIFFERENCE',
650 + ' SIZE(I)',/1X)
651 99997 FORMAT (1X,I4,I3,3I5,I3,2E36.8,2E12.4)
652 END
653 SUBROUTINE STEST1(SCOMP1,STRUE1,SSIZE,SFAC)
654 * ************************* STEST1 *****************************
655 *
656 * THIS IS AN INTERFACE SUBROUTINE TO ACCOMODATE THE FORTRAN
657 * REQUIREMENT THAT WHEN A DUMMY ARGUMENT IS AN ARRAY, THE
658 * ACTUAL ARGUMENT MUST ALSO BE AN ARRAY OR AN ARRAY ELEMENT.
659 *
660 * C.L. LAWSON, JPL, 1978 DEC 6
661 *
662 * .. Scalar Arguments ..
663 REAL SCOMP1, SFAC, STRUE1
664 * .. Array Arguments ..
665 REAL SSIZE(*)
666 * .. Local Arrays ..
667 REAL SCOMP(1), STRUE(1)
668 * .. External Subroutines ..
669 EXTERNAL STEST
670 * .. Executable Statements ..
671 *
672 SCOMP(1) = SCOMP1
673 STRUE(1) = STRUE1
674 CALL STEST(1,SCOMP,STRUE,SSIZE,SFAC)
675 *
676 RETURN
677 END
678 REAL FUNCTION SDIFF(SA,SB)
679 * ********************************* SDIFF **************************
680 * COMPUTES DIFFERENCE OF TWO NUMBERS. C. L. LAWSON, JPL 1974 FEB 15
681 *
682 * .. Scalar Arguments ..
683 REAL SA, SB
684 * .. Executable Statements ..
685 SDIFF = SA - SB
686 RETURN
687 END
688 SUBROUTINE ITEST1(ICOMP,ITRUE)
689 * ********************************* ITEST1 *************************
690 *
691 * THIS SUBROUTINE COMPARES THE VARIABLES ICOMP AND ITRUE FOR
692 * EQUALITY.
693 * C. L. LAWSON, JPL, 1974 DEC 10
694 *
695 * .. Parameters ..
696 INTEGER NOUT
697 PARAMETER (NOUT=6)
698 * .. Scalar Arguments ..
699 INTEGER ICOMP, ITRUE
700 * .. Scalars in Common ..
701 INTEGER ICASE, INCX, INCY, MODE, N
702 LOGICAL PASS
703 * .. Local Scalars ..
704 INTEGER ID
705 * .. Common blocks ..
706 COMMON /COMBLA/ICASE, N, INCX, INCY, MODE, PASS
707 * .. Executable Statements ..
708 *
709 IF (ICOMP.EQ.ITRUE) GO TO 40
710 *
711 * HERE ICOMP IS NOT EQUAL TO ITRUE.
712 *
713 IF ( .NOT. PASS) GO TO 20
714 * PRINT FAIL MESSAGE AND HEADER.
715 PASS = .FALSE.
716 WRITE (NOUT,99999)
717 WRITE (NOUT,99998)
718 20 ID = ICOMP - ITRUE
719 WRITE (NOUT,99997) ICASE, N, INCX, INCY, MODE, ICOMP, ITRUE, ID
720 40 CONTINUE
721 RETURN
722 *
723 99999 FORMAT (' FAIL')
724 99998 FORMAT (/' CASE N INCX INCY MODE ',
725 + ' COMP TRUE DIFFERENCE',
726 + /1X)
727 99997 FORMAT (1X,I4,I3,3I5,2I36,I12)
728 END