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Add RISC-V time retrieval in timeStamp.cpp #804

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Add RISC-V time retrieval in timeStamp.cpp #804

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4 changes: 4 additions & 0 deletions src/utils/timeStamp.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,10 @@ static uint64_t rdtsc()
asm volatile("mrs %0, cntvct_el0" : "=r" (val));

return val;
#elif defined(__riscv) && __riscv_xlen == 64
uint64_t current_time;
asm volatile ("rdtime %0" : "=r"(current_time));
return current_time;
#else
return __rdtsc();
#endif
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