mhpmcounter8
Machine Hardware Performance Counter 8
Programmable hardware performance counter.
Attributes
Defining Extension |
|
---|---|
CSR Address |
0xb08 |
Length |
64-bit |
Privilege Mode |
M |
Software read
This CSR may return a value that is different from what is stored in hardware.
if (HPM_COUNTER_EN[8]) {
return read_hpm_counter(8);
} else {
return 0;
}