81 lines
1.5 KiB
C
81 lines
1.5 KiB
C
/**
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* PROJECT: ExectOS
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* COPYRIGHT: See COPYING.md in the top level directory
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* FILE: xtoskrnl/includes/hl.h
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* DESCRIPTION: XT hardware abstraction layer routines
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* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
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*/
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#ifndef __XTOSKRNL_HL_H
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#define __XTOSKRNL_HL_H
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#include <xtos.h>
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/* HAL library routines forward references */
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XTAPI
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VOID
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HlClearScreen(VOID);
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XTCDECL
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XTSTATUS
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HlComPortGetByte(IN PCPPORT Port,
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OUT PUCHAR Byte,
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IN BOOLEAN Wait,
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IN BOOLEAN Poll);
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XTCDECL
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XTSTATUS
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HlComPortPutByte(IN PCPPORT Port,
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IN UCHAR Byte);
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XTCDECL
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UCHAR
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HlComPortReadLsr(IN PCPPORT Port,
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IN UCHAR Byte);
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XTAPI
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VOID
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HlDrawPixel(IN ULONG PosX,
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IN ULONG PosY,
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IN ULONG Color);
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XTFASTCALL
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KRUNLEVEL
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HlGetRunLevel(VOID);
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XTCDECL
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XTSTATUS
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HlInitializeComPort(IN OUT PCPPORT Port,
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IN ULONG PortNumber,
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IN PUCHAR PortAddress,
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IN ULONG BaudRate);
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XTAPI
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XTSTATUS
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HlInitializeFrameBuffer(VOID);
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XTFASTCALL
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ULONG
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HlReadApicRegister(IN APIC_REGISTER Register);
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XTFASTCALL
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VOID
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HlSetRunLevel(IN KRUNLEVEL RunLevel);
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XTFASTCALL
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VOID
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HlWriteApicRegister(IN APIC_REGISTER Register,
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IN ULONG Value);
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XTFASTCALL
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KRUNLEVEL
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HlpTransformApicTprToRunLevel(IN UCHAR Tpr);
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XTFASTCALL
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UCHAR
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HlpTransformRunLevelToApicTpr(IN KRUNLEVEL RunLevel);
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#endif /* __XTOSKRNL_HL_H */
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