xsave.h File Reference

#include <linux/types.h>
#include <asm/processor.h>

Go to the source code of this file.

Macros
#define	XSTATE_CPUID   0x0000000d
#define	XSTATE_FP   0x1
#define	XSTATE_SSE   0x2
#define	XSTATE_YMM   0x4
#define	XSTATE_FPSSE   (XSTATE_FP | XSTATE_SSE)
#define	FXSAVE_SIZE   512
#define	XSAVE_HDR_SIZE   64
#define	XSAVE_HDR_OFFSET   FXSAVE_SIZE
#define	XSAVE_YMM_SIZE   256
#define	XSAVE_YMM_OFFSET   (XSAVE_HDR_SIZE + XSAVE_HDR_OFFSET)
#define	XCNTXT_MASK   (XSTATE_FP | XSTATE_SSE | XSTATE_YMM)
#define	REX_PREFIX

Functions
void	xsave_init (void)
void	update_regset_xstate_info (unsigned int size, u64 xstate_mask)
int	init_fpu (struct task_struct *child)

Variables
unsigned int	xstate_size
u64	pcntxt_mask
u64	xstate_fx_sw_bytes [USER_XSTATE_FX_SW_WORDS]
struct xsave_struct *	init_xstate_buf

Macro Definition Documentation

#define FXSAVE_SIZE   512

Definition at line 15 of file xsave.h.

#define REX_PREFIX

Definition at line 31 of file xsave.h.

#define XCNTXT_MASK   (XSTATE_FP | XSTATE_SSE | XSTATE_YMM)

Definition at line 26 of file xsave.h.

#define XSAVE_HDR_OFFSET   FXSAVE_SIZE

Definition at line 18 of file xsave.h.

#define XSAVE_HDR_SIZE   64

Definition at line 17 of file xsave.h.

#define XSAVE_YMM_OFFSET   (XSAVE_HDR_SIZE + XSAVE_HDR_OFFSET)

Definition at line 21 of file xsave.h.

#define XSAVE_YMM_SIZE   256

Definition at line 20 of file xsave.h.

#define XSTATE_CPUID   0x0000000d

Definition at line 7 of file xsave.h.

#define XSTATE_FP   0x1

Definition at line 9 of file xsave.h.

#define XSTATE_FPSSE   (XSTATE_FP | XSTATE_SSE)

Definition at line 13 of file xsave.h.

#define XSTATE_SSE   0x2

Definition at line 10 of file xsave.h.

#define XSTATE_YMM   0x4

Definition at line 11 of file xsave.h.

Function Documentation

int init_fpu

(

struct task_struct *

child

)

Definition at line 7 of file fpu.c.

void update_regset_xstate_info	(	unsigned int	size,
		u64	xstate_mask
	)

Definition at line 1422 of file ptrace.c.

void xsave_init

(

void

)

Definition at line 577 of file xsave.c.

Variable Documentation

struct xsave_struct* init_xstate_buf

Definition at line 24 of file xsave.c.

u64 pcntxt_mask

Definition at line 19 of file xsave.c.

u64 xstate_fx_sw_bytes[USER_XSTATE_FX_SW_WORDS]

Definition at line 1420 of file ptrace.c.

unsigned int xstate_size

Definition at line 10 of file process.c.