#include "mos/x86/tasks/fpu_context.h"
#include "mos/misc/setup.h"
#include "mos/mm/slab.h"
#include "mos/platform/platform.h"
#include "mos/syslog/printk.h"
#include "mos/tasks/task_types.h"
#include <mos_stdlib.h>

Include dependency graph for fpu_context.c:

Functions
static void	setup_xsave_slab (void)

	MOS_INIT (SLAB_AUTOINIT, setup_xsave_slab)

void	x86_xsave_thread (thread_t *thread)

void	x86_xrstor_thread (thread_t *thread)

Variables
slab_t *	xsave_area_slab = NULL

static const u64	RFBM = ~0ULL

const reg32_t	low = RFBM & 0xFFFFFFFF

const reg32_t	high = RFBM >> 32

Function Documentation

◆ setup_xsave_slab()

static void setup_xsave_slab ( void )

static

Definition at line 15 of file fpu_context.c.

Here is the call graph for this function:

◆ MOS_INIT()

MOS_INIT	(	SLAB_AUTOINIT	,
		setup_xsave_slab	)

◆ x86_xsave_thread()

void x86_xsave_thread ( thread_t * thread )

Definition at line 26 of file fpu_context.c.

Referenced by platform_switch_to_thread().

◆ x86_xrstor_thread()

void x86_xrstor_thread ( thread_t * thread )

Definition at line 38 of file fpu_context.c.

Referenced by platform_switch_to_thread().

Variable Documentation

◆ xsave_area_slab

slab_t* xsave_area_slab = NULL

Definition at line 13 of file fpu_context.c.

Referenced by platform_context_clone(), setup_xsave_slab(), and x86_setup_thread_common().

◆ RFBM

const u64 RFBM = ~0ULL

static

Definition at line 22 of file fpu_context.c.

◆ low

const reg32_t low = RFBM & 0xFFFFFFFF

Definition at line 23 of file fpu_context.c.

Referenced by lapic_read64(), pb_encode_varint_32(), x86_xrstor_thread(), and x86_xsave_thread().

◆ high

const reg32_t high = RFBM >> 32

Definition at line 24 of file fpu_context.c.