mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-29 21:56:04 +00:00
114 lines
5.7 KiB
C++
114 lines
5.7 KiB
C++
/*
|
|
* Copyright (c) Atmosphère-NX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#pragma once
|
|
#include <mesosphere/kern_common.hpp>
|
|
#include <mesosphere/kern_k_spin_lock.hpp>
|
|
|
|
namespace ams::kern {
|
|
|
|
#if defined(MESOSPHERE_BUILD_FOR_TRACING)
|
|
constexpr inline bool IsKTraceEnabled = true;
|
|
#else
|
|
constexpr inline bool IsKTraceEnabled = false;
|
|
#endif
|
|
|
|
constexpr inline size_t KTraceBufferSize = IsKTraceEnabled ? 16_MB : 0;
|
|
|
|
static_assert(IsKTraceEnabled || !IsKTraceEnabled);
|
|
|
|
class KTrace {
|
|
public:
|
|
enum Type {
|
|
Type_ThreadSwitch = 1,
|
|
|
|
Type_SvcEntry0 = 3,
|
|
Type_SvcEntry1 = 4,
|
|
Type_SvcExit0 = 5,
|
|
Type_SvcExit1 = 6,
|
|
Type_Interrupt = 7,
|
|
|
|
Type_ScheduleUpdate = 11,
|
|
|
|
Type_CoreMigration = 14,
|
|
};
|
|
private:
|
|
static bool s_is_active;
|
|
public:
|
|
static void Initialize(KVirtualAddress address, size_t size);
|
|
static void Start();
|
|
static void Stop();
|
|
|
|
static void PushRecord(u8 type, u64 param0 = 0, u64 param1 = 0, u64 param2 = 0, u64 param3 = 0, u64 param4 = 0, u64 param5 = 0);
|
|
|
|
static ALWAYS_INLINE bool IsActive() { return s_is_active; }
|
|
};
|
|
|
|
}
|
|
|
|
#define MESOSPHERE_KTRACE_RESUME() \
|
|
({ \
|
|
if constexpr (::ams::kern::IsKTraceEnabled) { \
|
|
::ams::kern::KTrace::Start(); \
|
|
} \
|
|
})
|
|
|
|
#define MESOSPHERE_KTRACE_PAUSE() \
|
|
({ \
|
|
if constexpr (::ams::kern::IsKTraceEnabled) { \
|
|
::ams::kern::KTrace::Stop(); \
|
|
} \
|
|
})
|
|
|
|
#define MESOSPHERE_KTRACE_PUSH_RECORD(TYPE, ...) \
|
|
({ \
|
|
if constexpr (::ams::kern::IsKTraceEnabled) { \
|
|
if (::ams::kern::KTrace::IsActive()) { \
|
|
::ams::kern::KTrace::PushRecord(TYPE, ## __VA_ARGS__); \
|
|
} \
|
|
} \
|
|
})
|
|
|
|
#define MESOSPHERE_KTRACE_THREAD_SWITCH(NEXT) \
|
|
MESOSPHERE_KTRACE_PUSH_RECORD(::ams::kern::KTrace::Type_ThreadSwitch, (NEXT)->GetId())
|
|
|
|
#define MESOSPHERE_KTRACE_SVC_ENTRY(SVC_ID, PARAM0, PARAM1, PARAM2, PARAM3, PARAM4, PARAM5, PARAM6, PARAM7) \
|
|
({ \
|
|
if constexpr (::ams::kern::IsKTraceEnabled) { \
|
|
if (::ams::kern::KTrace::IsActive()) { \
|
|
::ams::kern::KTrace::PushRecord(::ams::kern::KTrace::Type_SvcEntry0, SVC_ID, PARAM0, PARAM1, PARAM2, PARAM3, PARAM4); \
|
|
::ams::kern::KTrace::PushRecord(::ams::kern::KTrace::Type_SvcEntry1, PARAM5, PARAM6, PARAM7); \
|
|
} \
|
|
} \
|
|
})
|
|
|
|
#define MESOSPHERE_KTRACE_SVC_EXIT(SVC_ID, PARAM0, PARAM1, PARAM2, PARAM3, PARAM4, PARAM5, PARAM6, PARAM7) \
|
|
({ \
|
|
if constexpr (::ams::kern::IsKTraceEnabled) { \
|
|
if (::ams::kern::KTrace::IsActive()) { \
|
|
::ams::kern::KTrace::PushRecord(::ams::kern::KTrace::Type_SvcExit0, SVC_ID, PARAM0, PARAM1, PARAM2, PARAM3, PARAM4); \
|
|
::ams::kern::KTrace::PushRecord(::ams::kern::KTrace::Type_SvcExit1, PARAM5, PARAM6, PARAM7); \
|
|
} \
|
|
} \
|
|
})
|
|
|
|
#define MESOSPHERE_KTRACE_INTERRUPT(ID) \
|
|
MESOSPHERE_KTRACE_PUSH_RECORD(::ams::kern::KTrace::Type_Interrupt, ID)
|
|
|
|
#define MESOSPHERE_KTRACE_SCHEDULE_UPDATE(CORE, PREV, NEXT) \
|
|
MESOSPHERE_KTRACE_PUSH_RECORD(::ams::kern::KTrace::Type_ScheduleUpdate, CORE, (PREV)->GetId(), (NEXT)->GetId())
|
|
|
|
#define MESOSPHERE_KTRACE_CORE_MIGRATION(THREAD_ID, PREV, NEXT, REASON) \
|
|
MESOSPHERE_KTRACE_PUSH_RECORD(::ams::kern::KTrace::Type_CoreMigration, THREAD_ID, PREV, NEXT, REASON)
|