71 lines
1.0 KiB
C
71 lines
1.0 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: sdk/xtdk/i686/hlfuncs.h
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* DESCRIPTION: XT hardware abstraction layer routines specific to i686 architecture
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* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
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*/
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#ifndef __XTDK_I686_HLFUNCS_H
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#define __XTDK_I686_HLFUNCS_H
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#include "xtdefs.h"
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#include "xtstruct.h"
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#include "xttypes.h"
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/* I/O port addresses for COM ports */
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extern ULONG ComPortAddress[];
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/* HAL library routines forward references */
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XTAPI
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BOOLEAN
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HlCpuId(IN OUT PCPUID_REGISTERS Registers);
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XTAPI
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VOID
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HlHalt();
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XTAPI
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UCHAR
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HlIoPortInByte(IN USHORT Port);
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XTAPI
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VOID
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HlIoPortOutByte(IN USHORT Port,
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IN UCHAR Data);
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XTAPI
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ULONG_PTR
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HlReadCR0();
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XTAPI
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ULONG_PTR
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HlReadCR2();
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XTAPI
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ULONG_PTR
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HlReadCR3();
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XTAPI
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ULONG_PTR
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HlReadCR4();
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XTAPI
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VOID
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HlWriteCR0(IN UINT_PTR Data);
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XTAPI
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VOID
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HlWriteCR2(IN UINT_PTR Data);
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XTAPI
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VOID
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HlWriteCR3(IN UINT_PTR Data);
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XTAPI
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VOID
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HlWriteCR4(IN UINT_PTR Data);
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#endif /* __XTDK_I686_HLFUNCS_H */
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