RTEMS 6.1-rc6
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tblsizes.h
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1
9/*
10 * This header file is also used in assembler modules.
11 *
12 * Copyright (C) 2014 Jan Doležal (dolezj21@fel.cvut.cz)
13 * CTU in Prague.
14 *
15 * The license and distribution terms for this file may be
16 * found in the file LICENSE in this distribution or at
17 * http://www.rtems.org/license/LICENSE.
18 */
19
20#include <bspopts.h>
21
22#define IDT_SIZE (256)
23/* We have 3 fixed segments (NULL, text, data) + a GS segment for TLS */
24#ifdef RTEMS_SMP
25/* Need one GS segment for each processor (x86 can have up to 256 processors) */
26#define NUM_SYSTEM_GDT_DESCRIPTORS 3+256
27#else
28#define NUM_SYSTEM_GDT_DESCRIPTORS 3+1
29#endif
30#define GDT_SIZE (NUM_SYSTEM_GDT_DESCRIPTORS + NUM_APP_DRV_GDT_DESCRIPTORS)