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Commit | Line | Data |
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fe4da5cc | 1 | * |
2 | * $Id$ | |
3 | * | |
4 | * $Log$ | |
5 | * Revision 1.1.1.1 1996/02/15 17:50:19 mclareni | |
6 | * Kernlib | |
7 | * | |
8 | * | |
9 | SUBROUTINE UBLOW (MS,MT,NCHP) | |
10 | C | |
11 | C CERN PROGLIB# M409 UBLOW .VERSION KERNLNX 1.02 940511 | |
12 | C ORIG. 03/02/89 K.M.STORR | |
13 | C | |
14 | ||
15 | DIMENSION MS(99), MT(99), NCHP(9) | |
16 | data iblan1/x'20202000'/ | |
17 | data mask1/x'000000ff'/ | |
18 | ||
19 | NCH = NCHP(1) | |
20 | IF (NCH) 91, 29, 11 | |
21 | 11 NWS = ishftr (NCH,2) | |
22 | NTRAIL = AND (NCH,3) | |
23 | JT = 0 | |
24 | IF (NWS.EQ.0) GO TO 26 | |
25 | ||
26 | C-- Unpack the initial complete words | |
27 | ||
28 | DO 24 JS=1,NWS | |
29 | MWD = MS(JS) | |
30 | MT(JT+1) = OR (IBLAN1,AND(MASK1,MWD)) | |
31 | MT(JT+2) = OR (IBLAN1,AND(MASK1,ishftr(MWD,8))) | |
32 | MT(JT+3) = OR (IBLAN1,AND(MASK1,ishftr(MWD,16))) | |
33 | MT(JT+4) = OR (IBLAN1, ishftr(MWD,24) ) | |
34 | 24 JT = JT + 4 | |
35 | ||
36 | IF (NTRAIL.EQ.0) RETURN | |
37 | ||
38 | C-- Unpack the trailing word | |
39 | ||
40 | 26 MWD = MS(NWS+1) | |
41 | ||
42 | DO 28 JS=1,NTRAIL | |
43 | MT(JT+1) = OR (IBLAN1,AND(MASK1,MWD)) | |
44 | MWD = ishftr (MWD,8) | |
45 | 28 JT = JT + 1 | |
46 | 29 RETURN | |
47 | ||
48 | 91 CALL ABEND | |
49 | END |