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-rw-r--r--src/core/CMakeLists.txt2
-rw-r--r--src/core/arm/skyeye_common/vfp/vfpdouble.cpp13
-rw-r--r--src/core/arm/skyeye_common/vfp/vfpsingle.cpp13
-rw-r--r--src/core/core.cpp3
-rw-r--r--src/core/core.h16
-rw-r--r--src/core/loader/ncch.cpp3
-rw-r--r--src/core/telemetry_session.cpp42
-rw-r--r--src/core/telemetry_session.h38
8 files changed, 130 insertions, 0 deletions
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index e0b9b98e8..b19335fe1 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -174,6 +174,7 @@ set(SRCS
memory.cpp
perf_stats.cpp
settings.cpp
+ telemetry_session.cpp
)
set(HEADERS
@@ -367,6 +368,7 @@ set(HEADERS
mmio.h
perf_stats.h
settings.h
+ telemetry_session.h
)
include_directories(../../externals/dynarmic/include)
diff --git a/src/core/arm/skyeye_common/vfp/vfpdouble.cpp b/src/core/arm/skyeye_common/vfp/vfpdouble.cpp
index 7b035f56a..735cf1a09 100644
--- a/src/core/arm/skyeye_common/vfp/vfpdouble.cpp
+++ b/src/core/arm/skyeye_common/vfp/vfpdouble.cpp
@@ -134,6 +134,19 @@ u32 vfp_double_normaliseround(ARMul_State* state, int dd, struct vfp_double* vd,
#endif
if (!(significand & ((1ULL << (VFP_DOUBLE_LOW_BITS + 1)) - 1)))
underflow = 0;
+
+ int type = vfp_double_type(vd);
+
+ if ((type & VFP_DENORMAL) && (fpscr & FPSCR_FLUSH_TO_ZERO)) {
+ // Flush denormal to positive 0
+ significand = 0;
+
+ vd->sign = 0;
+ vd->significand = significand;
+
+ underflow = 0;
+ exceptions |= FPSCR_UFC;
+ }
}
/*
diff --git a/src/core/arm/skyeye_common/vfp/vfpsingle.cpp b/src/core/arm/skyeye_common/vfp/vfpsingle.cpp
index 6b4cb8efa..1f9142abc 100644
--- a/src/core/arm/skyeye_common/vfp/vfpsingle.cpp
+++ b/src/core/arm/skyeye_common/vfp/vfpsingle.cpp
@@ -137,6 +137,19 @@ u32 vfp_single_normaliseround(ARMul_State* state, int sd, struct vfp_single* vs,
#endif
if (!(significand & ((1 << (VFP_SINGLE_LOW_BITS + 1)) - 1)))
underflow = 0;
+
+ int type = vfp_single_type(vs);
+
+ if ((type & VFP_DENORMAL) && (fpscr & FPSCR_FLUSH_TO_ZERO)) {
+ // Flush denormal to positive 0
+ significand = 0;
+
+ vs->sign = 0;
+ vs->significand = significand;
+
+ underflow = 0;
+ exceptions |= FPSCR_UFC;
+ }
}
/*
diff --git a/src/core/core.cpp b/src/core/core.cpp
index 881f1e93c..450e7566d 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -132,6 +132,8 @@ System::ResultStatus System::Init(EmuWindow* emu_window, u32 system_mode) {
cpu_core = std::make_unique<ARM_DynCom>(USER32MODE);
}
+ telemetry_session = std::make_unique<Core::TelemetrySession>();
+
CoreTiming::Init();
HW::Init();
Kernel::Init(system_mode);
@@ -162,6 +164,7 @@ void System::Shutdown() {
CoreTiming::Shutdown();
cpu_core = nullptr;
app_loader = nullptr;
+ telemetry_session = nullptr;
LOG_DEBUG(Core, "Shutdown OK");
}
diff --git a/src/core/core.h b/src/core/core.h
index 6c9c936b5..6af772831 100644
--- a/src/core/core.h
+++ b/src/core/core.h
@@ -9,6 +9,7 @@
#include "common/common_types.h"
#include "core/memory.h"
#include "core/perf_stats.h"
+#include "core/telemetry_session.h"
class EmuWindow;
class ARM_Interface;
@@ -80,6 +81,14 @@ public:
return cpu_core != nullptr;
}
+ /**
+ * Returns a reference to the telemetry session for this emulation session.
+ * @returns Reference to the telemetry session.
+ */
+ Core::TelemetrySession& TelemetrySession() const {
+ return *telemetry_session;
+ }
+
/// Prepare the core emulation for a reschedule
void PrepareReschedule();
@@ -117,6 +126,9 @@ private:
/// When true, signals that a reschedule should happen
bool reschedule_pending{};
+ /// Telemetry session for this emulation session
+ std::unique_ptr<Core::TelemetrySession> telemetry_session;
+
static System s_instance;
};
@@ -124,4 +136,8 @@ inline ARM_Interface& CPU() {
return System::GetInstance().CPU();
}
+inline TelemetrySession& Telemetry() {
+ return System::GetInstance().TelemetrySession();
+}
+
} // namespace Core
diff --git a/src/core/loader/ncch.cpp b/src/core/loader/ncch.cpp
index 1a4e3efa8..beeb13ffa 100644
--- a/src/core/loader/ncch.cpp
+++ b/src/core/loader/ncch.cpp
@@ -9,6 +9,7 @@
#include "common/logging/log.h"
#include "common/string_util.h"
#include "common/swap.h"
+#include "core/core.h"
#include "core/file_sys/archive_selfncch.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/resource_limit.h"
@@ -339,6 +340,8 @@ ResultStatus AppLoader_NCCH::Load() {
LOG_INFO(Loader, "Program ID: %016" PRIX64, ncch_header.program_id);
+ Core::Telemetry().AddField(Telemetry::FieldType::Session, "ProgramId", ncch_header.program_id);
+
is_loaded = true; // Set state to loaded
result = LoadExec(); // Load the executable into memory for booting
diff --git a/src/core/telemetry_session.cpp b/src/core/telemetry_session.cpp
new file mode 100644
index 000000000..ddc8b262e
--- /dev/null
+++ b/src/core/telemetry_session.cpp
@@ -0,0 +1,42 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <cstring>
+
+#include "common/scm_rev.h"
+#include "core/telemetry_session.h"
+
+namespace Core {
+
+TelemetrySession::TelemetrySession() {
+ // TODO(bunnei): Replace with a backend that logs to our web service
+ backend = std::make_unique<Telemetry::NullVisitor>();
+
+ // Log one-time session start information
+ const auto duration{std::chrono::steady_clock::now().time_since_epoch()};
+ const auto start_time{std::chrono::duration_cast<std::chrono::microseconds>(duration).count()};
+ AddField(Telemetry::FieldType::Session, "StartTime", start_time);
+
+ // Log one-time application information
+ const bool is_git_dirty{std::strstr(Common::g_scm_desc, "dirty") != nullptr};
+ AddField(Telemetry::FieldType::App, "GitIsDirty", is_git_dirty);
+ AddField(Telemetry::FieldType::App, "GitBranch", Common::g_scm_branch);
+ AddField(Telemetry::FieldType::App, "GitRevision", Common::g_scm_rev);
+}
+
+TelemetrySession::~TelemetrySession() {
+ // Log one-time session end information
+ const auto duration{std::chrono::steady_clock::now().time_since_epoch()};
+ const auto end_time{std::chrono::duration_cast<std::chrono::microseconds>(duration).count()};
+ AddField(Telemetry::FieldType::Session, "EndTime", end_time);
+
+ // Complete the session, submitting to web service if necessary
+ // This is just a placeholder to wrap up the session once the core completes and this is
+ // destroyed. This will be moved elsewhere once we are actually doing real I/O with the service.
+ field_collection.Accept(*backend);
+ backend->Complete();
+ backend = nullptr;
+}
+
+} // namespace Core
diff --git a/src/core/telemetry_session.h b/src/core/telemetry_session.h
new file mode 100644
index 000000000..cf53835c3
--- /dev/null
+++ b/src/core/telemetry_session.h
@@ -0,0 +1,38 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <memory>
+#include "common/telemetry.h"
+
+namespace Core {
+
+/**
+ * Instruments telemetry for this emulation session. Creates a new set of telemetry fields on each
+ * session, logging any one-time fields. Interfaces with the telemetry backend used for submitting
+ * data to the web service. Submits session data on close.
+ */
+class TelemetrySession : NonCopyable {
+public:
+ TelemetrySession();
+ ~TelemetrySession();
+
+ /**
+ * Wrapper around the Telemetry::FieldCollection::AddField method.
+ * @param type Type of the field to add.
+ * @param name Name of the field to add.
+ * @param value Value for the field to add.
+ */
+ template <typename T>
+ void AddField(Telemetry::FieldType type, const char* name, T value) {
+ field_collection.AddField(type, name, std::move(value));
+ }
+
+private:
+ Telemetry::FieldCollection field_collection; ///< Tracks all added fields for the session
+ std::unique_ptr<Telemetry::VisitorInterface> backend; ///< Backend interface that logs fields
+};
+
+} // namespace Core
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-19 16:49:35 +0200