mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-09-10 08:41:56 +00:00
275ca60b08
Removed old style file description and documnetation and apply doxygen synatx. Change-Id: I3ac9f06d4f574bf3c79c6f6044cec3a7e2f6e4c8 Signed-off-by: Anas Nashif <anas.nashif@intel.com>
43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
/*
|
|
* Copyright (c) 2012-2014, Wind River Systems, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
* @brief IA-32 segment selector header
|
|
*
|
|
* This header contains the IA-32 segment selector defintions. These are
|
|
* extracted into their own file so they can be shared with the host tools.
|
|
*/
|
|
|
|
#ifndef _SEGSELECT_H
|
|
#define _SEGSELECT_H
|
|
|
|
/*
|
|
* Segment selector macros for the various entries in the GDT. These are
|
|
* actually byte offsets from the start of the entry table
|
|
* (tGdtHeader->pEntries) that are loaded into the appropriate CPU segment
|
|
* register (along with the appropriate T bit and privilege level bits).
|
|
*
|
|
* When referencing a specific GDT descriptor via tGdtHeader->pEntries, use
|
|
* XXX_SEG_SELECTOR/sizeof(tGdtDesc)
|
|
*/
|
|
|
|
#define NULL_SEG_SELECTOR 0
|
|
#define KERNEL_CODE_SEG_SELECTOR 0x0008
|
|
#define KERNEL_DATA_SEG_SELECTOR 0x0010
|
|
|
|
#endif /* !_SEGSELECT_H */
|