arch/mips/include/asm/fw/arc/types.h

Source file repositories/reference/linux-study-clean/arch/mips/include/asm/fw/arc/types.h

File Facts

System
Linux kernel
Corpus path
arch/mips/include/asm/fw/arc/types.h
Extension
.h
Size
2280 bytes
Lines
87
Domain
Architecture Layer
Bucket
arch/mips
Inferred role
Architecture Layer: implementation source
Status
source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef _ASM_ARC_TYPES_H
#define _ASM_ARC_TYPES_H


#ifdef CONFIG_FW_ARC32

typedef char		CHAR;
typedef short		SHORT;
typedef long		LARGE_INTEGER __attribute__ ((__mode__ (__DI__)));
typedef long		LONG __attribute__ ((__mode__ (__SI__)));
typedef unsigned char	UCHAR;
typedef unsigned short	USHORT;
typedef unsigned long	ULONG __attribute__ ((__mode__ (__SI__)));
typedef void		VOID;

/* The pointer types.  Note that we're using a 64-bit compiler but all
   pointer in the ARC structures are only 32-bit, so we need some disgusting
   workarounds.	 Keep your vomit bag handy.  */
typedef LONG		_PCHAR;
typedef LONG		_PSHORT;
typedef LONG		_PLARGE_INTEGER;
typedef LONG		_PLONG;
typedef LONG		_PUCHAR;
typedef LONG		_PUSHORT;
typedef LONG		_PULONG;
typedef LONG		_PVOID;

#endif /* CONFIG_FW_ARC32 */

#ifdef CONFIG_FW_ARC64

typedef char		CHAR;
typedef short		SHORT;
typedef long		LARGE_INTEGER __attribute__ ((__mode__ (__DI__)));
typedef long		LONG __attribute__ ((__mode__ (__DI__)));
typedef unsigned char	UCHAR;
typedef unsigned short	USHORT;
typedef unsigned long	ULONG __attribute__ ((__mode__ (__DI__)));
typedef void		VOID;

/* The pointer types.  We're 64-bit and the firmware is also 64-bit, so
   live is sane ...  */
typedef CHAR		*_PCHAR;
typedef SHORT		*_PSHORT;
typedef LARGE_INTEGER	*_PLARGE_INTEGER;
typedef LONG		*_PLONG;
typedef UCHAR		*_PUCHAR;
typedef USHORT		*_PUSHORT;
typedef ULONG		*_PULONG;
typedef VOID		*_PVOID;

#endif /* CONFIG_FW_ARC64  */

typedef CHAR		*PCHAR;
typedef SHORT		*PSHORT;
typedef LARGE_INTEGER	*PLARGE_INTEGER;
typedef LONG		*PLONG;
typedef UCHAR		*PUCHAR;
typedef USHORT		*PUSHORT;
typedef ULONG		*PULONG;
typedef VOID		*PVOID;

/*
 * Return type of ArcGetDisplayStatus()
 */
typedef struct {
	USHORT	CursorXPosition;
	USHORT	CursorYPosition;
	USHORT	CursorMaxXPosition;
	USHORT	CursorMaxYPosition;
	USHORT	ForegroundColor;
	USHORT	BackgroundColor;
	UCHAR	HighIntensity;
	UCHAR	Underscored;
	UCHAR	ReverseVideo;
} DISPLAY_STATUS;

#endif /* _ASM_ARC_TYPES_H */

Annotation

Implementation Notes