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author | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2020-03-09 12:43:36 +0100 |
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committer | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2020-03-09 12:43:36 +0100 |
commit | 510923fcea8ededcd71fc81ae0fb1981bf8b9223 (patch) | |
tree | 1ac0bc6726903edcc07cf1bf10101d621593a30d | |
parent | 668912983cd68f5f233bfd3af280f911a8522a84 (diff) | |
download | compcert-kvx-510923fcea8ededcd71fc81ae0fb1981bf8b9223.tar.gz compcert-kvx-510923fcea8ededcd71fc81ae0fb1981bf8b9223.zip |
cycles.h for ARMv7
-rw-r--r-- | test/monniaux/cycles.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/monniaux/cycles.h b/test/monniaux/cycles.h index 21541145..4a87299b 100644 --- a/test/monniaux/cycles.h +++ b/test/monniaux/cycles.h @@ -38,6 +38,13 @@ static inline cycle_t get_cycle(void) { return cycles; } +#elif defined (__ARM_ARCH) && (__ARM_ARCH >= 6) +static inline cycle_t get_cycle(void) { + cycle_t cycles; + __asm__ volatile ("mrc p15, 0, %0, c9, c13, 0":"=r" (cycles)); + return cycles; +} + #else static inline cycle_t get_cycle(void) { return 0; } #endif |