core_timing: Make TimedCallback take std::chrono::nanoseconds

Enforces our desired time units directly with a concrete type.

2 files changed, 8 insertions, 7 deletions

diff --git a/src/core/tools/freezer.cpp b/src/core/tools/freezer.cpp
index 5dc52d1c1..27b894b51 100644
--- a/src/core/tools/freezer.cpp
+++ b/src/core/tools/freezer.cpp
@@ -55,9 +55,10 @@ void MemoryWriteWidth(Core::Memory::Memory& memory, u32 width, VAddr addr, u64 v
 
 Freezer::Freezer(Core::Timing::CoreTiming& core_timing_, Core::Memory::Memory& memory_)
     : core_timing{core_timing_}, memory{memory_} {
-    event = Core::Timing::CreateEvent(
-        "MemoryFreezer::FrameCallback",
-        [this](u64 userdata, s64 ns_late) { FrameCallback(userdata, ns_late); });
+    event = Core::Timing::CreateEvent("MemoryFreezer::FrameCallback",
+                                      [this](u64 userdata, std::chrono::nanoseconds ns_late) {
+                                          FrameCallback(userdata, ns_late);
+                                      });
     core_timing.ScheduleEvent(memory_freezer_ns, event);
 }
 
@@ -158,7 +159,7 @@ std::vector<Freezer::Entry> Freezer::GetEntries() const {
     return entries;
 }
 
-void Freezer::FrameCallback(u64 userdata, s64 ns_late) {
+void Freezer::FrameCallback(u64, std::chrono::nanoseconds ns_late) {
     if (!IsActive()) {
         LOG_DEBUG(Common_Memory, "Memory freezer has been deactivated, ending callback events.");
         return;
@@ -173,8 +174,7 @@ void Freezer::FrameCallback(u64 userdata, s64 ns_late) {
         MemoryWriteWidth(memory, entry.width, entry.address, entry.value);
     }
 
-    const auto future_ns = memory_freezer_ns - std::chrono::nanoseconds{ns_late};
-    core_timing.ScheduleEvent(future_ns, event);
+    core_timing.ScheduleEvent(memory_freezer_ns - ns_late, event);
 }
 
 void Freezer::FillEntryReads() {
diff --git a/src/core/tools/freezer.h b/src/core/tools/freezer.h
index 62fc6aa6c..8438783d5 100644
--- a/src/core/tools/freezer.h
+++ b/src/core/tools/freezer.h
@@ -5,6 +5,7 @@
 #pragma once
 
 #include <atomic>
+#include <chrono>
 #include <memory>
 #include <mutex>
 #include <optional>
@@ -72,7 +73,7 @@ public:
     std::vector<Entry> GetEntries() const;
 
 private:
-    void FrameCallback(u64 userdata, s64 cycles_late);
+    void FrameCallback(u64 userdata, std::chrono::nanoseconds ns_late);
     void FillEntryReads();
 
     std::atomic_bool active{false};