diff options
Diffstat (limited to 'third-party/benchmark/src/cycleclock.h')
| -rw-r--r-- | third-party/benchmark/src/cycleclock.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/third-party/benchmark/src/cycleclock.h b/third-party/benchmark/src/cycleclock.h index d4f1330b671d..c0dffcf4b35f 100644 --- a/third-party/benchmark/src/cycleclock.h +++ b/third-party/benchmark/src/cycleclock.h @@ -79,7 +79,7 @@ inline BENCHMARK_ALWAYS_INLINE int64_t Now() { int64_t ret; __asm__ volatile("rdtsc" : "=A"(ret)); return ret; -#elif defined(__x86_64__) || defined(__amd64__) +#elif (defined(__x86_64__) || defined(__amd64__)) && !defined(__arm64ec__) uint64_t low, high; __asm__ volatile("rdtsc" : "=a"(low), "=d"(high)); return (high << 32) | low; @@ -139,7 +139,7 @@ inline BENCHMARK_ALWAYS_INLINE int64_t Now() { struct timespec ts = {0, 0}; clock_gettime(CLOCK_MONOTONIC, &ts); return static_cast<int64_t>(ts.tv_sec) * 1000000000 + ts.tv_nsec; -#elif defined(__aarch64__) +#elif defined(__aarch64__) || defined(__arm64ec__) // System timer of ARMv8 runs at a different frequency than the CPU's. // The frequency is fixed, typically in the range 1-50MHz. It can be // read at CNTFRQ special register. We assume the OS has set up |