void processor_t::set_histogram(bool value)
{
histogram_enabled = value;
+#ifndef RISCV_ENABLE_HISTOGRAM
+ if (value) {
+ fprintf(stderr, "PC Histogram support has not been properly enabled;");
+ fprintf(stderr, " please re-build the riscv-isa-run project using \"configure --enable-histogram\".\n");
+ }
+#endif
}
void processor_t::reset(bool value)