ADT
aaron-thesis
arm-eh
ast-experimental
cleanup-dtors
enum
forall-pointer-decay
jacob/cs343-translation
jenkins-sandbox
new-ast
new-ast-unique-expr
no_list
persistent-indexer
pthread-emulation
qualifiedEnum
Last change
on this file since 3c54a71 was 107b01a, checked in by Thierry Delisle <tdelisle@…>, 7 years ago |
Several changes to the makefiles
- change .c tests to .cfa
- add require for libtool in configure
- libtoolize to fix some warnings
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-
Property mode
set to
100644
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File size:
1.2 KB
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[69efc321] | 1 | //
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2018 University of Waterloo
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| 3 | //
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| 4 | // The contents of this file are covered under the licence agreement in the
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| 5 | // file "LICENCE" distributed with Cforall.
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| 6 | //
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| 7 | // fibonacci_1.c -- 1-state finite-state machine: precomputed first two states returning f(n - 2)
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| 8 | //
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| 9 | // Author : Peter A. Buhr
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| 10 | // Created On : Thu Apr 26 23:20:08 2018
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| 11 | // Last Modified By : Peter A. Buhr
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[200fcb3] | 12 | // Last Modified On : Tue Dec 11 21:57:54 2018
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| 13 | // Update Count : 14
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[69efc321] | 14 | //
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| 15 |
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| 16 | #include <fstream.hfa>
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| 17 | #include <coroutine.hfa>
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| 18 |
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| 19 | coroutine Fibonacci { int ret; }; // used for communication
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| 20 |
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| 21 | void main( Fibonacci & fib ) with( fib ) { // called on first resume
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| 22 | int fn, fn1 = 1, fn2 = 0; // precompute first two states
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| 23 | for () {
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| 24 | ret = fn2;
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| 25 | fn = fn1 + fn2; fn2 = fn1; fn1 = fn; // general case
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| 26 | suspend(); // restart last resume
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| 27 | } // for
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| 28 | }
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| 29 |
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| 30 | int next( Fibonacci & fib ) with( fib ) {
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| 31 | resume( fib ); // restart last suspend
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| 32 | return ret;
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| 33 | }
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| 34 |
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| 35 | int main() {
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| 36 | Fibonacci f1, f2;
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| 37 | for ( 10 ) { // print N Fibonacci values
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[200fcb3] | 38 | sout | next( f1 ) | next( f2 );
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[69efc321] | 39 | } // for
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| 40 | }
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| 41 |
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| 42 | // Local Variables: //
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| 43 | // tab-width: 4 //
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| 44 | // compile-command: "cfa fibonacci_1.c" //
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| 45 | // End: //
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