diff options
| author | Amlal El Mahrouss <amlal@nekernel.org> | 2025-07-04 18:58:57 +0200 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal@nekernel.org> | 2025-07-04 18:58:57 +0200 |
| commit | 95ae0f42a5f22bd913a713db987729520c42a123 (patch) | |
| tree | b0da5c9d6d1940bc9b1c6b0331abe4487d00e0f1 /dev/generic_kits | |
| parent | 32edc6508c91e51316d67b92eb86b4e72d0a41a4 (diff) | |
feat: see below.
feat: Rework `OpenMSG` into `LibMSG`
feat: Rename `generic_kits` to `misc`
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
Diffstat (limited to 'dev/generic_kits')
| -rw-r--r-- | dev/generic_kits/.keep | 0 | ||||
| -rw-r--r-- | dev/generic_kits/BenchKit/Chrono.h | 31 | ||||
| -rw-r--r-- | dev/generic_kits/BenchKit/X64Chrono.h | 54 |
3 files changed, 0 insertions, 85 deletions
diff --git a/dev/generic_kits/.keep b/dev/generic_kits/.keep deleted file mode 100644 index e69de29b..00000000 --- a/dev/generic_kits/.keep +++ /dev/null diff --git a/dev/generic_kits/BenchKit/Chrono.h b/dev/generic_kits/BenchKit/Chrono.h deleted file mode 100644 index 394f16fd..00000000 --- a/dev/generic_kits/BenchKit/Chrono.h +++ /dev/null @@ -1,31 +0,0 @@ -/* ------------------------------------------- - -Copyright (C) 2025, Amlal El Mahrouss, all rights reserved. - -------------------------------------------- */ - -#ifndef BENCHKIT_CHRONO_H -#define BENCHKIT_CHRONO_H - -#include <CompilerKit/CompilerKit.h> -#include <NeKit/Defines.h> - -namespace Kernel { -class ChronoInterface; - -/// @brief a Chronometer interface used for benchmarking. -class ChronoInterface { - public: - ChronoInterface() = default; - virtual ~ChronoInterface() = default; - - NE_COPY_DEFAULT(ChronoInterface); - - virtual void Start() = 0; - virtual void Stop() = 0; - virtual void Reset() = 0; - virtual UInt64 GetElapsedTime() const = 0; -}; -} // namespace Kernel - -#endif // BENCHKIT_CHRONO_H diff --git a/dev/generic_kits/BenchKit/X64Chrono.h b/dev/generic_kits/BenchKit/X64Chrono.h deleted file mode 100644 index 229146cb..00000000 --- a/dev/generic_kits/BenchKit/X64Chrono.h +++ /dev/null @@ -1,54 +0,0 @@ -/* ------------------------------------------- - -Copyright (C) 2025, Amlal El Mahrouss, all rights reserved. - -------------------------------------------- */ - -#pragma once - -#include <generic_kits/BenchKit/Chrono.h> - -#if defined(__NE_AMD64__) - -namespace Kernel { -class X64Chrono; -struct X64ChronoTraits; - -struct X64ChronoTraits { - private: - STATIC UInt64 TickImpl_(void) { - UInt64 a = 0, d = 0; - __asm__ volatile("rdtsc" : "=a"(a), "=d"(d)); - return (d << 32) | a; - } - - friend X64Chrono; -}; - -/// @brief X86_64 hardware chrono implementation using the `rdtsc` instruction. -class X64Chrono : public ChronoInterface { - public: - X64Chrono() = default; - ~X64Chrono() override = default; - - NE_COPY_DEFAULT(X64Chrono); - - public: - void Start() override { fStart = X64ChronoTraits::TickImpl_(); } - - void Stop() override { fStop = X64ChronoTraits::TickImpl_(); } - - void Reset() override { - fStart = 0; - fStop = 0; - } - - UInt64 GetElapsedTime() const override { return fStop - fStart; } - - private: - UInt64 fStart = 0; - UInt64 fStop = 0; -}; -} // namespace Kernel - -#endif // defined(__NE_AMD64__)
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