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arm64 has an invariant tsc too

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Colin Davidson
2025-07-28 15:30:24 -07:00
parent 1848e0df05
commit 76b00c046b
1 changed files with 2 additions and 0 deletions
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core/time/perf.odin
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@@ -104,6 +104,8 @@ TSC at a fixed frequency, independent of ACPI state, and CPU frequency.
has_invariant_tsc :: proc "contextless" () -> bool { has_invariant_tsc :: proc "contextless" () -> bool {
when ODIN_ARCH == .amd64 { when ODIN_ARCH == .amd64 {
return x86_has_invariant_tsc() return x86_has_invariant_tsc()
} else when ODIN_ARCH == .arm64 {
return true
} }
return false return false