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| author | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2019-01-19 13:33:57 +0100 |
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| committer | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2019-01-19 13:33:57 +0100 |
| commit | 6c5df17a302e99dec62aa749ffc30745cc7679a4 (patch) | |
| tree | 3b0509425b547709fb44645bc375c7faa4595e56 /test/monniaux/cycles.h | |
| parent | caa53a3dce35e53ed913557f30aef1f063cf67c0 (diff) | |
| download | compcert-kvx-6c5df17a302e99dec62aa749ffc30745cc7679a4.tar.gz compcert-kvx-6c5df17a302e99dec62aa749ffc30745cc7679a4.zip | |
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Diffstat (limited to 'test/monniaux/cycles.h')
| -rw-r--r-- | test/monniaux/cycles.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/monniaux/cycles.h b/test/monniaux/cycles.h new file mode 100644 index 00000000..212e65fc --- /dev/null +++ b/test/monniaux/cycles.h @@ -0,0 +1,26 @@ +typedef uint64_t cycle_t; + +#ifdef __K1C__ +#include <mppa_bare_runtime/k1c/registers.h> +static inline void cycle_count_config(void) +{ + /* config pmc for cycle count */ + uint64_t pmc_value = __builtin_k1_get(K1_SFR_PMC); + + pmc_value &= ~(0xfULL); + __builtin_k1_set(K1_SFR_PMC, pmc_value); +} + +static inline uint64_t get_cycle(void) +{ + return __builtin_k1_get(K1_SFR_PM0); +} +#else +static inline void cycle_count_config(void) { } +#ifdef __x86_64__ +#include <x86intrin.h> +static inline cycle_t get_cycle(void) { return __rdtsc(); } +#else +static inline cycle_t get_cycle(void) { return 0; } +#endif +#endif |