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canibal.lst
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189 lines (179 loc) · 7.67 KB
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- Pascal-FC for IBM PC compatibles -
- GNU Compiler Version P5.2
G L Davies & A Burns, University of York
Compiler listing
1 0 program canibal;(*MisioneroCanales*)
2 0
3 0 const MAXC = 10;
4 0 NPORC = 3;
5 0
6 0 var comer : array [1..MAXC] of channel of synchronous;
7 0 repone: channel of synchronous;
8 0
9 0 process type Tcanibal(id: integer);
10 0 begin
11 0 repeat
12 0 comer[id] ! any;
13 5 WriteLN('canibal ... ',id,' comiendo');
14 12 forever;
15 13 end;
16 14
17 14 process cocinero;
18 14 begin
19 14 repeat
20 14 repone ? any;
21 17 WriteLN('Cocinero repone');
22 20 sleep(10);
23 22 forever;
24 23 end;
25 24
26 24 process marmita;
27 24 var n,porciones : integer;
28 24 begin
29 24 porciones := 0;
30 27 repeat
31 27 pri select
32 27 for n:=1 to MAXC replicate
33 35 when porciones >0 =>
34 38 comer[n] ? any;
35 49 porciones := porciones -1;
36 54 or
37 57 when porciones = 0 =>
38 60 repone ! any;
39 68 porciones := NPORC;
40 71 end;(*select*)
41 73 forever;
42 74 end;
43 75
44 75 var
45 75 canib: array [1..MAXC] of Tcanibal;
46 75 i,j: integer;
47 75
48 75 begin
49 75
50 75 (*initial(mutex,1);*)
51 75 cobegin
52 76 Cocinero;
53 80 Marmita;
54 84 for i:=1 to MAXC do
55 88 canib[i](i);
56 96 coend;
57 97 end.
Symbol table
name link objekt type ref nrm lev adr aux
45 _main 44 procedure notyp 2 True 0 75 0
46 any 0 variable synch 0 True 1 5 0
47 maxc 46 constant integer 0 False 1 10 0
48 nporc 47 constant integer 0 False 1 3 0
49 comer 48 variable array 1 True 1 5 0
50 repone 49 variable channel 2 True 1 35 0
51 tcanibal 50 type id process 3 True 1 0 0
52 id 0 variable integer 0 True 2 5 0
53 cocinero 51 variable process 4 True 1 38 0
54 $ 53 type id process 4 True 1 14 0
55 marmita 54 variable process 5 True 1 39 0
56 $ 55 type id process 5 True 1 24 0
57 n 0 variable integer 0 True 2 5 0
58 porciones 57 variable integer 0 True 2 6 0
59 canib 56 variable array 2 True 1 40 0
60 i 59 variable integer 0 True 1 50 0
61 j 60 variable integer 0 True 1 51 0
Generated P-code
0 ldadr 1 5 ;11
1 ldval.i 2 5 ;12
2 ixary.i 0 1 ;12
3 ldadr 1 5 ;12
4 chnwr 0 0 ;12
5 ldcon.i 0 12 ;13
6 wrstr 0 0 ;13
7 ldval.i 2 5 ;13
8 wrval.i 0 0 ;13
9 ldcon.i 0 9 ;13
10 wrstr 0 12 ;13
11 wrlin 0 0 ;13
12 jmpuc 0 0 ;13
13 rproc 1 0 ;14
14 ldadr 1 35 ;19
15 ldadr 1 5 ;20
16 chnrd 0 0 ;20
17 ldcon.i 0 15 ;21
18 wrstr 0 21 ;21
19 wrlin 0 0 ;21
20 ldcon.i 0 10 ;22
21 sleep 0 0 ;22
22 jmpuc 0 14 ;22
23 rproc 1 0 ;23
24 ldadr 2 6 ;28
25 ldcon.i 0 0 ;29
26 store.i 0 0 ;29
27 sel1 0 0 ;31
28 ldadr 2 5 ;31
29 ldcon.i 0 1 ;32
30 store.i 0 0 ;32
31 ldval.i 2 5 ;32
32 ldcon.i 0 10 ;32
33 relle.i 0 0 ;32
34 jmpiz 0 57 ;32
35 ldval.i 2 6 ;33
36 ldcon.i 0 0 ;33
37 relgt.i 0 0 ;33
38 jmpiz 0 55 ;33
39 ldadr 1 5 ;33
40 ldval.i 2 5 ;34
41 ixary.i 0 1 ;34
42 ldadr 1 5 ;34
43 sel1 3 2 ;34
44 sel1 4 0 ;34
45 sel1 5 48 ;34
46 ldval.i 2 5 ;34
47 jmpuc 0 55 ;34
48 rep1c.i 2 5 ;34
49 ldadr 2 6 ;34
50 ldval.i 2 6 ;35
51 ldcon.i 0 1 ;35
52 subop.i 0 0 ;35
53 store.i 0 0 ;35
54 jmpuc 0 73 ;35
55 ldadr 2 5 ;35
56 rep2c.i 0 31 ;35
57 ldval.i 2 6 ;37
58 ldcon.i 0 0 ;37
59 releq.i 0 0 ;37
60 jmpiz 0 72 ;37
61 ldadr 1 35 ;37
62 ldadr 1 5 ;38
63 sel1 3 1 ;38
64 sel1 4 0 ;38
65 sel1 5 68 ;38
66 ldcon.i 0 0 ;38
67 jmpuc 0 72 ;38
68 ldadr 2 6 ;38
69 ldcon.i 0 3 ;39
70 store.i 0 0 ;39
71 jmpuc 0 73 ;39
72 sel0 1 0 ;39
73 jmpuc 0 27 ;40
74 rproc 1 0 ;41
75 cobeg 0 0 ;46
76 mkstk 1 54 ;51
77 ldadr 1 38 ;51
78 procv 0 0 ;51
79 calls 1 4 ;51
80 mkstk 1 56 ;52
81 ldadr 1 39 ;52
82 procv 0 0 ;52
83 calls 1 4 ;52
84 ldadr 1 50 ;53
85 ldcon.i 0 1 ;54
86 ldcon.i 0 10 ;54
87 for1u.i 0 96 ;54
88 mkstk 1 51 ;54
89 ldadr 1 40 ;54
90 ldval.i 1 50 ;55
91 ixary.i 0 2 ;55
92 procv 0 0 ;55
93 ldval.i 1 50 ;55
94 calls 1 5 ;55
95 for2u.i 0 88 ;55
96 coend 0 0 ;55
97 stopx 0 0 ;56