xv6/x86.h File Reference

Go to the source code of this file.

Data Structures
struct	trapframe
Functions
static uchar	inb (ushort port)
static void	insl (int port, void *addr, int cnt)
static void	outb (ushort port, uchar data)
static void	outw (ushort port, ushort data)
static void	outsl (int port, const void *addr, int cnt)
static void	stosb (void *addr, int data, int cnt)
static void	lgdt (struct segdesc *p, int size)
static void	lidt (struct gatedesc *p, int size)
static void	ltr (ushort sel)
static uint	readeflags (void)
static uint	xchg (volatile uint *addr, uint newval)
static void	loadgs (ushort v)
static void	cli (void)
static void	sti (void)

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Function Documentation

static void cli

(

void

)

[inline, static]

Definition at line 113 of file x86.h.

Referenced by consputc(), panic(), and pushcli().

static uchar inb

(

ushort

port

)

[inline, static]

Definition at line 4 of file x86.h.

Referenced by cgaputc(), ideinit(), idewait(), kbdgetc(), mpinit(), uartgetc(), uartinit(), uartputc(), and waitdisk().

static void insl	(	int	port,
		void *	addr,
		int	cnt
	)			[inline, static]

Definition at line 13 of file x86.h.

Referenced by ideintr(), and readsect().

static void lgdt	(	struct segdesc *	p,
		int	size
	)			[inline, static]

Definition at line 54 of file x86.h.

Referenced by ksegment().

static void lidt	(	struct gatedesc *	p,
		int	size
	)			[inline, static]

Definition at line 68 of file x86.h.

Referenced by idtinit().

static void loadgs

(

ushort

v

)

[inline, static]

Definition at line 107 of file x86.h.

Referenced by ksegment().

static void ltr

(

ushort

sel

)

[inline, static]

Definition at line 80 of file x86.h.

Referenced by usegment().

static void outb	(	ushort	port,
		uchar	data
	)			[inline, static]

Definition at line 22 of file x86.h.

Referenced by cgaputc(), ideinit(), idestart(), lapicstartap(), mpinit(), picinit(), picsetmask(), readsect(), timerinit(), uartinit(), and uartputc().

static void outsl	(	int	port,
		const void *	addr,
		int	cnt
	)			[inline, static]

Definition at line 34 of file x86.h.

Referenced by idestart().

static void outw	(	ushort	port,
		ushort	data
	)			[inline, static]

Definition at line 28 of file x86.h.

static uint readeflags

(

void

)

[inline, static]

Definition at line 86 of file x86.h.

Referenced by cpunum(), popcli(), pushcli(), and sched().

static void sti

(

void

)

[inline, static]

Definition at line 119 of file x86.h.

Referenced by popcli(), and scheduler().

static void stosb	(	void *	addr,
		int	data,
		int	cnt
	)			[inline, static]

Definition at line 43 of file x86.h.

Referenced by bootmain(), and memset().

static uint xchg	(	volatile uint *	addr,
		uint	newval
	)			[inline, static]

Definition at line 94 of file x86.h.

Referenced by acquire(), and release().