aboutsummaryrefslogtreecommitdiff
path: root/src/common/x64/cpu_detect.cpp
diff options
context:
space:
mode:
authorbunnei <bunneidev@gmail.com>2023-06-21 21:12:46 -0700
committerGitHub <noreply@github.com>2023-06-21 21:12:46 -0700
commite3122c5b468fd59b7eded5a3a7300643d05616bc (patch)
tree3fe4c2c0bea83f3bb8849ef8839b9520873d41c2 /src/common/x64/cpu_detect.cpp
parent7eb7d56b1bf96267969a913940ae9e35581ab27a (diff)
parent3e6d81a00899f7f488bfedd849edb64f927b124d (diff)
Merge pull request #10086 from Morph1984/coretiming-ng-1mainline-0-1476
core_timing: Use CNTPCT as the guest CPU tick
Diffstat (limited to 'src/common/x64/cpu_detect.cpp')
-rw-r--r--src/common/x64/cpu_detect.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/common/x64/cpu_detect.cpp b/src/common/x64/cpu_detect.cpp
index 72ed6e96c9..c998b1197e 100644
--- a/src/common/x64/cpu_detect.cpp
+++ b/src/common/x64/cpu_detect.cpp
@@ -14,6 +14,7 @@
#include "common/common_types.h"
#include "common/logging/log.h"
#include "common/x64/cpu_detect.h"
+#include "common/x64/rdtsc.h"
#ifdef _WIN32
#include <windows.h>
@@ -187,6 +188,8 @@ static CPUCaps Detect() {
caps.tsc_frequency = static_cast<u64>(caps.crystal_frequency) *
caps.tsc_crystal_ratio_numerator /
caps.tsc_crystal_ratio_denominator;
+ } else {
+ caps.tsc_frequency = X64::EstimateRDTSCFrequency();
}
}