| 1 | |
| 2 | #include <stdlib.h>
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| 3 | #include "../tests.h"
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| 4 |
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| 5 | #define BENCH_RUNS 999999
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| 6 |
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| 7 | #ifdef __aarch64__
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| 8 | static void trap_bench(void)
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| 9 | {
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| 10 | unsigned long val;
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| 11 |
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| 12 | asm("mrs %0, ID_AA64ISAR0_EL1" : "=r" (val));
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| 13 | }
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| 14 | #else
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| 15 | static void trap_bench(void) { }
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| 16 | #endif
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| 17 |
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| 18 | static int traploop(int argc, const char **argv)
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| 19 | {
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| 20 | int num_loops = BENCH_RUNS;
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| 21 |
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| 22 | if (argc > 0)
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| 23 | num_loops = atoi(argv[0]);
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| 24 |
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| 25 | for (int i = 0; i < num_loops; i++)
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| 26 | trap_bench();
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| 27 |
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| 28 | return 0;
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| 29 | }
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| 30 |
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| 31 | DEFINE_WORKLOAD(traploop);
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