source:
benchmark/ctxswitch/cfa_gen.cfa@
42a99b0
| Last change on this file since 42a99b0 was 2316525, checked in by , 6 years ago | |
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| File size: 404 bytes | |
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| [fe065c3] | 1 | #include "../bench.h" |
| 2 | ||
| 3 | typedef struct { | |
| 4 | void * next; | |
| [2316525] | 5 | } C; |
| [fe065c3] | 6 | |
| [2316525] | 7 | void comain( C * c ) { |
| 8 | if ( __builtin_expect(c->next != 0, 1) ) goto *(c->next); | |
| 9 | c->next = &&s1; | |
| [fe065c3] | 10 | for () { |
| [b4107c8] | 11 | return; |
| [fe065c3] | 12 | s1: ; |
| 13 | } | |
| 14 | } | |
| 15 | ||
| [b4107c8] | 16 | int main( int argc, char * argv[] ) { |
| 17 | BENCH_START() | |
| [2316525] | 18 | C c = { 0 }; |
| [fe065c3] | 19 | BENCH( |
| [2316525] | 20 | for ( times ) { |
| 21 | comain( &c ); | |
| [fe065c3] | 22 | }, |
| 23 | result | |
| 24 | ) | |
| [b4107c8] | 25 | printf( "%g\n", result ); |
| [fe065c3] | 26 | } |
| [b4107c8] | 27 | |
| 28 | // Local Variables: // | |
| 29 | // tab-width: 4 // | |
| 30 | // End: // |
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