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Migrate HL subsystem to C++
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This commit is contained in:
Aiken Harris
2025-09-13 19:15:13 +02:00
parent a2fe39defd
commit 4592955da1
41 changed files with 1279 additions and 795 deletions
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8
xtoskrnl/includes/hl.hh
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@@ -11,7 +11,15 @@
#include <xtos.hh>
#include <hl/acpi.hh>
#include <hl/cport.hh>
#include <hl/cpu.hh>
#include <hl/fbdev.hh>
#include <hl/init.hh>
#include <hl/ioport.hh>
#include <hl/ioreg.hh>
#include <hl/pic.hh>
#include <hl/runlevel.hh>
#endif /* __XTOSKRNL_HL_HH */

48
xtoskrnl/includes/hl/acpi.hh Normal file
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@@ -0,0 +1,48 @@
/**
* PROJECT: ExectOS
* COPYRIGHT: See COPYING.md in the top level directory
* FILE: xtoskrnl/includes/hl/acpi.hh
* DESCRIPTION: Advanced Configuration and Power Interface (ACPI) support
* DEVELOPERS: Aiken Harris <harraiken91@gmail.com>
*/
#ifndef __XTOSKRNL_HL_ACPI_HH
#define __XTOSKRNL_HL_ACPI_HH
#include <xtos.hh>
/* Hardware Layer */
namespace HL
{
class Acpi
{
private:
STATIC LIST_ENTRY CacheList;
STATIC PACPI_RSDP RsdpStructure;
STATIC ACPI_SYSTEM_INFO SystemInfo;
STATIC ACPI_TIMER_INFO TimerInfo;
public:
STATIC XTAPI XTSTATUS GetAcpiSystemDescriptionPointer(OUT PACPI_RSDP *Rsdp);
STATIC XTAPI XTSTATUS GetAcpiTable(IN ULONG Signature,
OUT PACPI_DESCRIPTION_HEADER *AcpiTable);
STATIC XTAPI XTSTATUS InitializeAcpi(VOID);
STATIC XTAPI XTSTATUS InitializeAcpiSystemInformation(VOID);
private:
STATIC XTAPI VOID CacheAcpiTable(IN PACPI_DESCRIPTION_HEADER AcpiTable);
STATIC XTAPI XTSTATUS InitializeAcpiCache(VOID);
STATIC XTAPI XTSTATUS InitializeAcpiSystemDescriptionTable(OUT PACPI_DESCRIPTION_HEADER *AcpiTable);
STATIC XTAPI XTSTATUS InitializeAcpiSystemStructure(VOID);
STATIC XTAPI XTSTATUS InitializeAcpiTimer(VOID);
STATIC XTAPI XTSTATUS QueryAcpiCache(IN ULONG Signature,
OUT PACPI_DESCRIPTION_HEADER *AcpiTable);
STATIC XTAPI XTSTATUS QueryAcpiTables(IN ULONG Signature,
OUT PACPI_DESCRIPTION_HEADER *AcpiTable);
STATIC XTAPI BOOLEAN ValidateAcpiTable(IN PVOID Buffer,
IN UINT_PTR Size);
};
}
#endif /* __XTOSKRNL_HL_ACPI_HH */

35
xtoskrnl/includes/hl/cport.hh Normal file
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@@ -0,0 +1,35 @@
/**
* PROJECT: ExectOS
* COPYRIGHT: See COPYING.md in the top level directory
* FILE: xtoskrnl/includes/hl/cpu.hh
* DESCRIPTION: Serial (COM) port support
* DEVELOPERS: Aiken Harris <harraiken91@gmail.com>
*/
#ifndef __XTOSKRNL_HL_CPORT_HH
#define __XTOSKRNL_HL_CPORT_HH
#include <xtos.hh>
/* Hardware Layer */
namespace HL
{
class ComPort
{
public:
STATIC XTCDECL XTSTATUS ReadComPort(IN PCPPORT Port,
OUT PUCHAR Byte,
IN BOOLEAN Wait,
IN BOOLEAN Poll);
STATIC XTCDECL UCHAR ReadComPortLsr(IN PCPPORT Port,
IN UCHAR Byte);
STATIC XTCDECL XTSTATUS InitializeComPort(IN OUT PCPPORT Port,
IN PUCHAR PortAddress,
IN ULONG BaudRate);
STATIC XTCDECL XTSTATUS WriteComPort(IN PCPPORT Port,
IN UCHAR Byte);
};
}
#endif /* __XTOSKRNL_HL_CPORT_HH */

27
xtoskrnl/includes/hl/cpu.hh Normal file
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@@ -0,0 +1,27 @@
/**
* PROJECT: ExectOS
* COPYRIGHT: See COPYING.md in the top level directory
* FILE: xtoskrnl/includes/hl/cpu.hh
* DESCRIPTION: HAL processor support
* DEVELOPERS: Aiken Harris <harraiken91@gmail.com>
*/
#ifndef __XTOSKRNL_HL_CPU_HH
#define __XTOSKRNL_HL_CPU_HH
#include <xtos.hh>
/* Hardware Layer */
namespace HL
{
class Cpu
{
private:
STATIC KAFFINITY ActiveProcessors;
public:
STATIC XTAPI VOID InitializeProcessor(VOID);
};
}
#endif /* __XTOSKRNL_HL_CPU_HH */

50
xtoskrnl/includes/hl/fbdev.hh Normal file
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@@ -0,0 +1,50 @@
/**
* PROJECT: ExectOS
* COPYRIGHT: See COPYING.md in the top level directory
* FILE: xtoskrnl/includes/hl/fbdev.hh
* DESCRIPTION: FrameBuffer support
* DEVELOPERS: Aiken Harris <harraiken91@gmail.com>
*/
#ifndef __XTOSKRNL_HL_FBDEV_HH
#define __XTOSKRNL_HL_FBDEV_HH
#include <xtos.hh>
/* Hardware Layer */
namespace HL
{
class FrameBuffer
{
private:
STATIC HL_FRAMEBUFFER_DATA FrameBufferData;
STATIC HL_SCROLL_REGION_DATA ScrollRegionData;
public:
STATIC XTAPI VOID ClearScreen(IN ULONG Color);
STATIC XTCDECL XTSTATUS DisplayCharacter(IN WCHAR Character);
STATIC XTAPI VOID GetFrameBufferResolution(OUT PULONG Width,
OUT PULONG Height);
STATIC XTAPI XTSTATUS InitializeFrameBuffer(VOID);
STATIC XTAPI VOID InitializeScrollRegion(IN ULONG Left,
IN ULONG Top,
IN ULONG Right,
IN ULONG Bottom,
IN ULONG FontColor);
private:
STATIC XTAPI VOID DrawCharacter(IN ULONG PositionX,
IN ULONG PositionY,
IN ULONG Color,
IN WCHAR WideCharacter);
STATIC XTAPI VOID DrawPixel(IN ULONG PositionX,
IN ULONG PositionY,
IN ULONG Color);
STATIC XTAPI ULONG GetRGBColor(IN ULONG Color);
STATIC XTAPI VOID ScrollRegion(VOID);
};
}
#endif /* __XTOSKRNL_HL_FBDEV_HH */

25
xtoskrnl/includes/hl/init.hh Normal file
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@@ -0,0 +1,25 @@
/**
* PROJECT: ExectOS
* COPYRIGHT: See COPYING.md in the top level directory
* FILE: xtoskrnl/includes/hl/init.hh
* DESCRIPTION: Hardware layer initialization
* DEVELOPERS: Aiken Harris <harraiken91@gmail.com>
*/
#ifndef __XTOSKRNL_HL_INIT_HH
#define __XTOSKRNL_HL_INIT_HH
#include <xtos.hh>
/* Hardware Layer */
namespace HL
{
class Init
{
public:
STATIC XTAPI XTSTATUS InitializeSystem(VOID);
};
}
#endif /* __XTOSKRNL_HL_INIT_HH */

33
xtoskrnl/includes/hl/ioport.hh Normal file
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@@ -0,0 +1,33 @@
/**
* PROJECT: ExectOS
* COPYRIGHT: See COPYING.md in the top level directory
* FILE: xtoskrnl/includes/hl/ioport.hh
* DESCRIPTION: I/O port access routines
* DEVELOPERS: Aiken Harris <harraiken91@gmail.com>
*/
#ifndef __XTOSKRNL_HL_IOPORT_HH
#define __XTOSKRNL_HL_IOPORT_HH
#include <xtos.hh>
/* Hardware Layer */
namespace HL
{
class IoPort
{
public:
STATIC XTCDECL UCHAR ReadPort8(IN USHORT Port);
STATIC XTCDECL USHORT ReadPort16(IN USHORT Port);
STATIC XTCDECL ULONG ReadPort32(IN USHORT Port);
STATIC XTCDECL VOID WritePort8(IN USHORT Port,
IN UCHAR Value);
STATIC XTCDECL VOID WritePort16(IN USHORT Port,
IN USHORT Value);
STATIC XTCDECL VOID WritePort32(IN USHORT Port,
IN ULONG Value);
};
}
#endif /* __XTOSKRNL_HL_IOPORT_HH */

43
xtoskrnl/includes/hl/pic.hh Normal file
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@@ -0,0 +1,43 @@
/**
* PROJECT: ExectOS
* COPYRIGHT: See COPYING.md in the top level directory
* FILE: xtoskrnl/includes/hl/pic.hh
* DESCRIPTION: HAL processor support
* DEVELOPERS: Aiken Harris <harraiken91@gmail.com>
*/
#ifndef __XTOSKRNL_HL_PIC_HH
#define __XTOSKRNL_HL_PIC_HH
#include <xtos.hh>
/* Hardware Layer */
namespace HL
{
class Pic
{
private:
STATIC APIC_MODE ApicMode;
public:
STATIC XTAPI VOID ClearApicErrors(VOID);
STATIC XTAPI ULONG GetCpuApicId(VOID);
STATIC XTAPI VOID InitializePic(VOID);
STATIC XTFASTCALL ULONGLONG ReadApicRegister(IN APIC_REGISTER Register);
STATIC XTAPI VOID SendEoi(VOID);
STATIC XTAPI VOID SendIpi(ULONG ApicId,
ULONG Vector);
STATIC XTFASTCALL VOID WriteApicRegister(IN APIC_REGISTER Register,
IN ULONGLONG Value);
private:
STATIC XTAPI BOOLEAN CheckX2ApicSupport(VOID);
STATIC XTCDECL VOID HandleApicSpuriousService(VOID);
STATIC XTCDECL VOID HandlePicSpuriousService(VOID);
STATIC XTAPI VOID InitializeApic(VOID);
STATIC XTAPI VOID InitializeLegacyPic(VOID);
};
}
#endif /* __XTOSKRNL_HL_PIC_HH */

30
xtoskrnl/includes/hl/runlevel.hh Normal file
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@@ -0,0 +1,30 @@
/**
* PROJECT: ExectOS
* COPYRIGHT: See COPYING.md in the top level directory
* FILE: xtoskrnl/includes/hl/runlevel.hh
* DESCRIPTION: Run Level management support
* DEVELOPERS: Aiken Harris <harraiken91@gmail.com>
*/
#ifndef __XTOSKRNL_HL_RUNLEVEL_HH
#define __XTOSKRNL_HL_RUNLEVEL_HH
#include <xtos.hh>
/* Hardware Layer */
namespace HL
{
class RunLevel
{
public:
STATIC XTFASTCALL KRUNLEVEL GetRunLevel(VOID);
STATIC XTFASTCALL VOID SetRunLevel(IN KRUNLEVEL RunLevel);
private:
STATIC XTFASTCALL KRUNLEVEL TransformApicTprToRunLevel(IN UCHAR Tpr);
STATIC XTFASTCALL UCHAR TransformRunLevelToApicTpr(IN KRUNLEVEL RunLevel);
};
}
#endif /* __XTOSKRNL_HL_RUNLEVEL_HH */

4
xtoskrnl/includes/hli.h
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@@ -26,8 +26,8 @@ HlComPortGetByte(IN PCPPORT Port,
XTCDECL
XTSTATUS
HlComPortPutByte(IN PCPPORT Port,
IN UCHAR Byte);
HlWriteComPort8(IN PCPPORT Port,
IN UCHAR Byte);
XTCDECL
UCHAR