diff options
Diffstat (limited to 'cpukit/sapi/include/confdefs.h')
| -rwxr-xr-x | cpukit/sapi/include/confdefs.h | 3587 |
1 files changed, 0 insertions, 3587 deletions
diff --git a/cpukit/sapi/include/confdefs.h b/cpukit/sapi/include/confdefs.h deleted file mode 100755 index 1c993dd099..0000000000 --- a/cpukit/sapi/include/confdefs.h +++ /dev/null @@ -1,3587 +0,0 @@ -/** - * @file - * - * @brief Configuration Table Template that will be Instantiated - * by an Application - * - * This include file contains the configuration table template that will - * be instantiated by an application based on the setting of a number - * of macros. The macros are documented in the Configuring a System - * chapter of the Classic API User's Guide - */ - -/* - * COPYRIGHT (c) 1989-2015. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#ifndef __CONFIGURATION_TEMPLATE_h -#define __CONFIGURATION_TEMPLATE_h - -/* - * Include the executive's configuration - */ -#include <rtems.h> -#include <rtems/ioimpl.h> -#include <rtems/sysinit.h> -#include <rtems/score/apimutex.h> -#include <rtems/score/percpu.h> -#include <rtems/score/userextimpl.h> -#include <rtems/score/wkspace.h> - -#ifdef CONFIGURE_DISABLE_BSP_SETTINGS - #undef BSP_DEFAULT_UNIFIED_WORK_AREAS - #undef BSP_IDLE_TASK_BODY - #undef BSP_IDLE_TASK_STACK_SIZE - #undef BSP_INITIAL_EXTENSION - #undef BSP_INTERRUPT_STACK_SIZE - #undef BSP_MAXIMUM_DEVICES - #undef BSP_ZERO_WORKSPACE_AUTOMATICALLY - #undef CONFIGURE_BSP_PREREQUISITE_DRIVERS - #undef CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK -#else - #include <bsp.h> -#endif - -#ifdef RTEMS_NEWLIB - #include <sys/reent.h> -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Internal defines must be prefixed with _CONFIGURE to distinguish them from - * user-provided options which use a CONFIGURE prefix. - */ - -/** - * @defgroup Configuration RTEMS Configuration - * - * This module contains all RTEMS Configuration parameters. - * - * The model is to estimate the memory required for each configured item - * and sum those estimates. The estimate can be too high or too low for - * a variety of reasons: - * - * Reasons estimate is too high: - * + FP contexts (not all tasks are FP) - * - * Reasons estimate is too low: - * + stacks greater than minimum size - * + messages - * + application must account for device driver resources - * + application must account for add-on library resource requirements - * - * NOTE: Eventually this may be able to take into account some of - * the above. This procedure has evolved from just enough to - * support the RTEMS Test Suites into something that can be - * used remarkably reliably by most applications. - */ - -/** - * This is the Classic API initialization tasks table. - */ -extern rtems_initialization_tasks_table Initialization_tasks[]; - -#if defined(RTEMS_MULTIPROCESSING) - /** - * This it the distributed multiprocessing configuration table. - */ - extern rtems_multiprocessing_table Multiprocessing_configuration; -#endif - -#ifdef RTEMS_POSIX_API - /** - * This it the POSIX API configuration table. - */ - extern posix_api_configuration_table Configuration_POSIX_API; -#endif - -/** - * This macro determines whether the RTEMS reentrancy support for - * the Newlib C Library is enabled. - */ -#ifdef RTEMS_SCHEDSIM - #undef RTEMS_NEWLIB -#endif - -#if (defined(RTEMS_NEWLIB) && !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY)) - #define _CONFIGURE_NEWLIB_EXTENSION 1 -#else - #define _CONFIGURE_NEWLIB_EXTENSION 0 -#endif - -#ifndef RTEMS_SCHEDSIM -#include <rtems/libio_.h> - -#ifdef CONFIGURE_INIT - #ifndef CONFIGURE_APPLICATION_DISABLE_FILESYSTEM - RTEMS_SYSINIT_ITEM( - rtems_filesystem_initialize, - RTEMS_SYSINIT_ROOT_FILESYSTEM, - RTEMS_SYSINIT_ORDER_MIDDLE - ); - #endif -#endif -#endif - -/** - * This macro defines the number of POSIX file descriptors allocated - * and managed by libio. These are the "integer" file descriptors that - * are used by calls like open(2) and read(2). - */ -#ifndef CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS - #define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 3 -#endif - -/* - * POSIX key count used by the IO library. - */ -#define _CONFIGURE_LIBIO_POSIX_KEYS 1 - -#ifdef CONFIGURE_INIT - rtems_libio_t rtems_libio_iops[CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS]; - - /** - * When instantiating the configuration tables, this variable is - * initialized to specify the maximum number of file descriptors. - */ - const uint32_t rtems_libio_number_iops = RTEMS_ARRAY_SIZE(rtems_libio_iops); -#endif - -/* - * This macro determines if termios is disabled by this application. - * This only means that resources will not be reserved. If you end - * up using termios, it will fail. - */ -#ifdef CONFIGURE_TERMIOS_DISABLED - #define _CONFIGURE_TERMIOS_SEMAPHORES 0 -#else - /** - * This macro specifies the number of serial or PTY ports that will - * use termios. - */ - #ifndef CONFIGURE_NUMBER_OF_TERMIOS_PORTS - #define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 1 - #endif - - /* - * This macro reserves the number of semaphores required by termios - * based upon the number of communication ports that will use it. - */ - #define _CONFIGURE_TERMIOS_SEMAPHORES \ - ((CONFIGURE_NUMBER_OF_TERMIOS_PORTS * 4) + 1) -#endif - -/** - * This macro specifies the number of PTYs that can be concurrently - * active. - */ -#ifndef CONFIGURE_MAXIMUM_PTYS - #define CONFIGURE_MAXIMUM_PTYS 0 -#endif - -/** - * This variable contains the maximum number of PTYs that can be - * concurrently active. - */ -#ifdef CONFIGURE_INIT - int rtems_telnetd_maximum_ptys = CONFIGURE_MAXIMUM_PTYS; -#else - extern int rtems_telnetd_maximum_ptys; -#endif - -#ifdef CONFIGURE_SMP_MAXIMUM_PROCESSORS - #warning "CONFIGURE_SMP_MAXIMUM_PROCESSORS has been renamed to CONFIGURE_MAXIMUM_PROCESSORS since RTEMS 5.1" - #define CONFIGURE_MAXIMUM_PROCESSORS CONFIGURE_SMP_MAXIMUM_PROCESSORS -#endif - -#ifndef CONFIGURE_MAXIMUM_PROCESSORS - #define CONFIGURE_MAXIMUM_PROCESSORS 1 -#endif - -/* - * An internal define to indicate that this is an SMP application - * configuration. - */ -#ifdef RTEMS_SMP - #if !defined(CONFIGURE_DISABLE_SMP_CONFIGURATION) - #define _CONFIGURE_SMP_APPLICATION - #elif CONFIGURE_MAXIMUM_PROCESSORS > 1 - #error "CONFIGURE_DISABLE_SMP_CONFIGURATION and CONFIGURE_MAXIMUM_PROCESSORS > 1 makes no sense" - #endif -#endif - -#ifdef CONFIGURE_SMP_APPLICATION - #warning "CONFIGURE_SMP_APPLICATION is obsolete since RTEMS 5.1" -#endif - -/* - * This sets up the resources for the FIFOs/pipes. - */ - -/** - * This is specified to configure the maximum number of POSIX FIFOs. - */ -#if !defined(CONFIGURE_MAXIMUM_FIFOS) - #define CONFIGURE_MAXIMUM_FIFOS 0 -#endif - -/** - * This is specified to configure the maximum number of POSIX named pipes. - */ -#if !defined(CONFIGURE_MAXIMUM_PIPES) - #define CONFIGURE_MAXIMUM_PIPES 0 -#endif - -/* - * This specifies the number of barriers required for the configured - * number of FIFOs and named pipes. - */ -#if CONFIGURE_MAXIMUM_FIFOS > 0 || CONFIGURE_MAXIMUM_PIPES > 0 - #define _CONFIGURE_BARRIERS_FOR_FIFOS \ - (2 * (CONFIGURE_MAXIMUM_FIFOS + CONFIGURE_MAXIMUM_PIPES)) -#else - #define _CONFIGURE_BARRIERS_FOR_FIFOS 0 -#endif - -/* - * This specifies the number of semaphores required for the configured - * number of FIFOs and named pipes. - */ -#if CONFIGURE_MAXIMUM_FIFOS > 0 || CONFIGURE_MAXIMUM_PIPES > 0 - #define _CONFIGURE_SEMAPHORES_FOR_FIFOS \ - (1 + (CONFIGURE_MAXIMUM_FIFOS + CONFIGURE_MAXIMUM_PIPES)) -#else - #define _CONFIGURE_SEMAPHORES_FOR_FIFOS 0 -#endif - -/** - * @defgroup ConfigFilesystems Filesystems and Mount Table Configuration - * - * @ingroup Configuration - * - * Defines to control the file system: - * - * - CONFIGURE_APPLICATION_DISABLE_FILESYSTEM: - * Disable the RTEMS filesystems. You get an empty DEVFS. - * - * - CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM: - * Use the DEVFS as the root file system. Limited functions are - * provided when this is used. - * - * - CONFIGURE_FILESYSTEM_ALL: - * Add file filesystems to the default filesystem table. - * - * List of available file systems. You can define as many as you like: - * - CONFIGURE_FILESYSTEM_IMFS - In Memory File System (IMFS) - * - CONFIGURE_FILESYSTEM_DEVFS - Device File System (DSVFS) - * - CONFIGURE_FILESYSTEM_TFTPFS - TFTP File System, networking enabled - * - CONFIGURE_FILESYSTEM_FTPFS - FTP File System, networking enabled - * - CONFIGURE_FILESYSTEM_NFS - Network File System, networking enabled - * - CONFIGURE_FILESYSTEM_DOSFS - DOS File System, uses libblock - * - CONFIGURE_FILESYSTEM_RFS - RTEMS File System (RFS), uses libblock - * - CONFIGURE_FILESYSTEM_JFFS2 - Journalling Flash File System, Version 2 - * - * Combinations: - * - * - If nothing is defined the base file system is the IMFS. - * - * - If CONFIGURE_APPLICATION_DISABLE_FILESYSTEM is defined all filesystems - * are disabled by force. - * - * - If CONFIGURE_USE_DEV_AS_BASE_FILESYSTEM is defined all filesystems - * are disabled by force and DEVFS is defined. - */ -/**@{*/ - -#ifdef CONFIGURE_INIT - - /* - * Include all file systems. Do this before checking if the filesystem has - * been disabled. - */ - #ifdef CONFIGURE_FILESYSTEM_ALL - #define CONFIGURE_FILESYSTEM_IMFS - #define CONFIGURE_FILESYSTEM_DEVFS - #define CONFIGURE_FILESYSTEM_TFTPFS - #define CONFIGURE_FILESYSTEM_FTPFS - #define CONFIGURE_FILESYSTEM_NFS - #define CONFIGURE_FILESYSTEM_DOSFS - #define CONFIGURE_FILESYSTEM_RFS - #define CONFIGURE_FILESYSTEM_JFFS2 - #endif - - /* - * If disabling the file system, give a compile error if the user has - * configured other filesystem parameters. - */ - #if defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM) - #if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM) - #error "Filesystem disabled and a base filesystem configured." - #endif - - #if defined(CONFIGURE_FILESYSTEM_IMFS) || \ - defined(CONFIGURE_FILESYSTEM_DEVFS) || \ - defined(CONFIGURE_FILESYSTEM_TFTPFS) || \ - defined(CONFIGURE_FILESYSTEM_FTPFS) || \ - defined(CONFIGURE_FILESYSTEM_NFS) || \ - defined(CONFIGURE_FILESYSTEM_DOSFS) || \ - defined(CONFIGURE_FILESYSTEM_RFS) || \ - defined(CONFIGURE_FILESYSTEM_JFFS2) - #error "Filesystem disabled and a filesystem configured." - #endif - #endif - - /* - * If the base filesystem is DEVFS define it else define IMFS. - * We will have either DEVFS or IMFS defined after this. - */ - #if !defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM) - #if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM) - #define CONFIGURE_FILESYSTEM_DEVFS - #endif - #endif - -#endif - -#ifndef RTEMS_SCHEDSIM -/** - * IMFS - */ -#include <rtems/imfs.h> - -/** - * This specifies the number of bytes per block for files within the IMFS. - * There are a maximum number of blocks per file so this dictates the maximum - * size of a file. This has to be balanced with the unused portion of each - * block that might be wasted. - */ -#ifndef CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK - #define CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK \ - IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK -#endif - -/** - * This defines the IMFS file system table entry. - */ -#if !defined(CONFIGURE_FILESYSTEM_ENTRY_IMFS) && \ - defined(CONFIGURE_FILESYSTEM_IMFS) - #define CONFIGURE_FILESYSTEM_ENTRY_IMFS \ - { RTEMS_FILESYSTEM_TYPE_IMFS, IMFS_initialize } -#endif -#endif - -#ifdef CONFIGURE_USE_MINIIMFS_AS_BASE_FILESYSTEM - #define CONFIGURE_IMFS_DISABLE_CHMOD - #define CONFIGURE_IMFS_DISABLE_CHOWN - #define CONFIGURE_IMFS_DISABLE_UTIME - #define CONFIGURE_IMFS_DISABLE_LINK - #define CONFIGURE_IMFS_DISABLE_SYMLINK - #define CONFIGURE_IMFS_DISABLE_READLINK - #define CONFIGURE_IMFS_DISABLE_RENAME - #define CONFIGURE_IMFS_DISABLE_UNMOUNT -#endif - -/** - * DEVFS - */ -#if !defined(CONFIGURE_FILESYSTEM_ENTRY_DEVFS) && \ - defined(CONFIGURE_FILESYSTEM_DEVFS) -#include <rtems/devfs.h> - #define CONFIGURE_FILESYSTEM_ENTRY_DEVFS \ - { RTEMS_FILESYSTEM_TYPE_DEVFS, devFS_initialize } -#endif - -/** - * FTPFS - */ -#if !defined(CONFIGURE_FILESYSTEM_ENTRY_FTPFS) && \ - defined(CONFIGURE_FILESYSTEM_FTPFS) - #include <rtems/ftpfs.h> - #define CONFIGURE_FILESYSTEM_ENTRY_FTPFS \ - { RTEMS_FILESYSTEM_TYPE_FTPFS, rtems_ftpfs_initialize } -#endif - -/** - * TFTPFS - */ -#if !defined(CONFIGURE_FILESYSTEM_ENTRY_TFTPFS) && \ - defined(CONFIGURE_FILESYSTEM_TFTPFS) - #include <rtems/tftp.h> - #define CONFIGURE_FILESYSTEM_ENTRY_TFTPFS \ - { RTEMS_FILESYSTEM_TYPE_TFTPFS, rtems_tftpfs_initialize } -#endif - -/** - * NFS - */ -#if !defined(CONFIGURE_FILESYSTEM_ENTRY_NFS) && \ - defined(CONFIGURE_FILESYSTEM_NFS) - #include <librtemsNfs.h> - #if !defined(CONFIGURE_MAXIMUM_NFS_MOUNTS) - #define CONFIGURE_MAXIMUM_NFS_MOUNTS 1 - #endif - #define CONFIGURE_FILESYSTEM_ENTRY_NFS \ - { RTEMS_FILESYSTEM_TYPE_NFS, rtems_nfs_initialize } - #define _CONFIGURE_SEMAPHORES_FOR_NFS ((CONFIGURE_MAXIMUM_NFS_MOUNTS * 2) + 1) -#else - #define _CONFIGURE_SEMAPHORES_FOR_NFS 0 -#endif - -/** - * DOSFS - */ -#if !defined(CONFIGURE_FILESYSTEM_ENTRY_DOSFS) && \ - defined(CONFIGURE_FILESYSTEM_DOSFS) - #include <rtems/dosfs.h> - #if !defined(CONFIGURE_MAXIMUM_DOSFS_MOUNTS) - #define CONFIGURE_MAXIMUM_DOSFS_MOUNTS 1 - #endif - #define CONFIGURE_FILESYSTEM_ENTRY_DOSFS \ - { RTEMS_FILESYSTEM_TYPE_DOSFS, rtems_dosfs_initialize } - #define _CONFIGURE_SEMAPHORES_FOR_DOSFS CONFIGURE_MAXIMUM_DOSFS_MOUNTS -#else - #define _CONFIGURE_SEMAPHORES_FOR_DOSFS 0 -#endif - -/** - * RFS - */ -#if !defined(CONFIGURE_FILESYSTEM_ENTRY_RFS) && \ - defined(CONFIGURE_FILESYSTEM_RFS) - #include <rtems/rtems-rfs.h> - #if !defined(CONFIGURE_MAXIMUM_RFS_MOUNTS) - #define CONFIGURE_MAXIMUM_RFS_MOUNTS 1 - #endif - #define CONFIGURE_FILESYSTEM_ENTRY_RFS \ - { RTEMS_FILESYSTEM_TYPE_RFS, rtems_rfs_rtems_initialise } - #define _CONFIGURE_SEMAPHORES_FOR_RFS CONFIGURE_MAXIMUM_RFS_MOUNTS -#else - #define _CONFIGURE_SEMAPHORES_FOR_RFS 0 -#endif - -/** - * JFFS2 - */ -#if !defined(CONFIGURE_FILESYSTEM_ENTRY_JFFS2) && \ - defined(CONFIGURE_FILESYSTEM_JFFS2) - #include <rtems/jffs2.h> - #if !defined(CONFIGURE_MAXIMUM_JFFS2_MOUNTS) - #define CONFIGURE_MAXIMUM_JFFS2_MOUNTS 1 - #endif - #define CONFIGURE_FILESYSTEM_ENTRY_JFFS2 \ - { RTEMS_FILESYSTEM_TYPE_JFFS2, rtems_jffs2_initialize } - #define _CONFIGURE_SEMAPHORES_FOR_JFFS2 CONFIGURE_MAXIMUM_JFFS2_MOUNTS -#else - #define _CONFIGURE_SEMAPHORES_FOR_JFFS2 0 -#endif - -/** - * This computes the number of semaphores required for the various - * file systems including the FIFO plugin to the IMFS. - */ -#define _CONFIGURE_SEMAPHORES_FOR_FILE_SYSTEMS \ - (_CONFIGURE_SEMAPHORES_FOR_FIFOS + \ - _CONFIGURE_SEMAPHORES_FOR_NFS + \ - _CONFIGURE_SEMAPHORES_FOR_DOSFS + \ - _CONFIGURE_SEMAPHORES_FOR_RFS + \ - _CONFIGURE_SEMAPHORES_FOR_JFFS2) - -#ifdef CONFIGURE_INIT - - /** - * DEVFS variables. - * - * The number of individual devices that may be registered - * in the system or the CONFIGURE_MAXIMUM_DEVICES variable - * is defaulted to 4 when a filesystem is enabled, unless - * the bsp overwrides this. In which case the value is set - * to BSP_MAXIMUM_DEVICES. - */ - #ifdef CONFIGURE_FILESYSTEM_DEVFS - #ifndef CONFIGURE_MAXIMUM_DEVICES - #if defined(BSP_MAXIMUM_DEVICES) - #define CONFIGURE_MAXIMUM_DEVICES BSP_MAXIMUM_DEVICES - #else - #define CONFIGURE_MAXIMUM_DEVICES 4 - #endif - #endif - #include <rtems/devfs.h> - #endif - - /** - * Table termination record. - */ - #define CONFIGURE_FILESYSTEM_NULL { NULL, NULL } - -#ifndef RTEMS_SCHEDSIM - #if !defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM) && \ - !defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM) - int imfs_rq_memfile_bytes_per_block = - CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK; - #endif - - /** - * The default file system table. Must be terminated with the NULL entry if - * you provide your own. - */ - #if !defined(CONFIGURE_HAS_OWN_FILESYSTEM_TABLE) && \ - !defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM) - const rtems_filesystem_table_t rtems_filesystem_table[] = { - #if !defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM) - { "/", IMFS_initialize_support }, - #endif - #if defined(CONFIGURE_FILESYSTEM_IMFS) && \ - defined(CONFIGURE_FILESYSTEM_ENTRY_IMFS) - CONFIGURE_FILESYSTEM_ENTRY_IMFS, - #endif - #if defined(CONFIGURE_FILESYSTEM_DEVFS) && \ - defined(CONFIGURE_FILESYSTEM_ENTRY_DEVFS) - CONFIGURE_FILESYSTEM_ENTRY_DEVFS, - #endif - #if defined(CONFIGURE_FILESYSTEM_TFTPFS) && \ - defined(CONFIGURE_FILESYSTEM_ENTRY_TFTPFS) - CONFIGURE_FILESYSTEM_ENTRY_TFTPFS, - #endif - #if defined(CONFIGURE_FILESYSTEM_FTPFS) && \ - defined(CONFIGURE_FILESYSTEM_ENTRY_FTPFS) - CONFIGURE_FILESYSTEM_ENTRY_FTPFS, - #endif - #if defined(CONFIGURE_FILESYSTEM_NFS) && \ - defined(CONFIGURE_FILESYSTEM_ENTRY_NFS) - CONFIGURE_FILESYSTEM_ENTRY_NFS, - #endif - #if defined(CONFIGURE_FILESYSTEM_DOSFS) && \ - defined(CONFIGURE_FILESYSTEM_ENTRY_DOSFS) - CONFIGURE_FILESYSTEM_ENTRY_DOSFS, - #endif - #if defined(CONFIGURE_FILESYSTEM_RFS) && \ - defined(CONFIGURE_FILESYSTEM_ENTRY_RFS) - CONFIGURE_FILESYSTEM_ENTRY_RFS, - #endif - #if defined(CONFIGURE_FILESYSTEM_JFFS2) && \ - defined(CONFIGURE_FILESYSTEM_ENTRY_JFFS2) - CONFIGURE_FILESYSTEM_ENTRY_JFFS2, - #endif - CONFIGURE_FILESYSTEM_NULL - }; - #endif - - #if !defined(CONFIGURE_HAS_OWN_MOUNT_TABLE) && \ - !defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM) - #if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM) - static devFS_node devFS_root_filesystem_nodes [CONFIGURE_MAXIMUM_DEVICES]; - static const devFS_data devFS_root_filesystem_data = { - devFS_root_filesystem_nodes, - CONFIGURE_MAXIMUM_DEVICES - }; - #else - static IMFS_fs_info_t _Configure_IMFS_fs_info; - - static const rtems_filesystem_operations_table _Configure_IMFS_ops = { - rtems_filesystem_default_lock, - rtems_filesystem_default_unlock, - IMFS_eval_path, - #ifdef CONFIGURE_IMFS_DISABLE_LINK - rtems_filesystem_default_link, - #else - IMFS_link, - #endif - rtems_filesystem_default_are_nodes_equal, - #ifdef CONFIGURE_IMFS_DISABLE_MKNOD - rtems_filesystem_default_mknod, - #else - IMFS_mknod, - #endif - #ifdef CONFIGURE_IMFS_DISABLE_RMNOD - rtems_filesystem_default_rmnod, - #else - IMFS_rmnod, - #endif - #ifdef CONFIGURE_IMFS_DISABLE_CHMOD - rtems_filesystem_default_fchmod, - #else - IMFS_fchmod, - #endif - #ifdef CONFIGURE_IMFS_DISABLE_CHOWN - rtems_filesystem_default_chown, - #else - IMFS_chown, - #endif - IMFS_node_clone, - IMFS_node_free, - #ifdef CONFIGURE_IMFS_DISABLE_MOUNT - rtems_filesystem_default_mount, - #else - IMFS_mount, - #endif - #ifdef CONFIGURE_IMFS_DISABLE_UNMOUNT - rtems_filesystem_default_unmount, - #else - IMFS_unmount, - #endif - rtems_filesystem_default_fsunmount, - #ifdef CONFIGURE_IMFS_DISABLE_UTIME - rtems_filesystem_default_utime, - #else - IMFS_utime, - #endif - #ifdef CONFIGURE_IMFS_DISABLE_SYMLINK - rtems_filesystem_default_symlink, - #else - IMFS_symlink, - #endif - #ifdef CONFIGURE_IMFS_DISABLE_READLINK - rtems_filesystem_default_readlink, - #else - IMFS_readlink, - #endif - #ifdef CONFIGURE_IMFS_DISABLE_RENAME - rtems_filesystem_default_rename, - #else - IMFS_rename, - #endif - rtems_filesystem_default_statvfs - }; - - static const IMFS_mknod_controls _Configure_IMFS_mknod_controls = { - #ifdef CONFIGURE_IMFS_DISABLE_READDIR - &IMFS_mknod_control_dir_minimal, - #else - &IMFS_mknod_control_dir_default, - #endif - &IMFS_mknod_control_device, - #ifdef CONFIGURE_IMFS_DISABLE_MKNOD_FILE - &IMFS_mknod_control_enosys, - #else - &IMFS_mknod_control_memfile, - #endif - #if CONFIGURE_MAXIMUM_FIFOS > 0 || CONFIGURE_MAXIMUM_PIPES > 0 - &IMFS_mknod_control_fifo - #else - &IMFS_mknod_control_enosys - #endif - }; - - static const IMFS_mount_data _Configure_IMFS_mount_data = { - &_Configure_IMFS_fs_info, - &_Configure_IMFS_ops, - &_Configure_IMFS_mknod_controls - }; - #endif - - const rtems_filesystem_mount_configuration - rtems_filesystem_root_configuration = { - NULL, - NULL, - #if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM) - RTEMS_FILESYSTEM_TYPE_DEVFS, - #else - "/", - #endif - RTEMS_FILESYSTEM_READ_WRITE, - #if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM) - &devFS_root_filesystem_data - #else - &_Configure_IMFS_mount_data - #endif - }; - #endif - -#endif -#endif -/**@}*/ /* end of file system group */ - -/* - * STACK_CHECKER_ON was still available in 4.9 so give a warning for now. - */ -#if defined(STACK_CHECKER_ON) - #define CONFIGURE_STACK_CHECKER_ENABLED - #warning "STACK_CHECKER_ON deprecated -- use CONFIGURE_STACK_CHECKER_ENABLED" -#endif - -/** - * This configures the stack checker user extension. - */ -#ifdef CONFIGURE_STACK_CHECKER_ENABLED - #define _CONFIGURE_STACK_CHECKER_EXTENSION 1 -#else - #define _CONFIGURE_STACK_CHECKER_EXTENSION 0 -#endif - -/** - * @brief Maximum priority configuration. - * - * This configures the maximum priority value that - * a task may have. - * - * The following applies to the data space requirements - * of the Priority Scheduler. - * - * By reducing the number of priorities in a system, - * the amount of RAM required by RTEMS can be significantly - * reduced. RTEMS allocates a Chain_Control structure per - * priority and this structure contains 3 pointers. So - * the default is (256 * 12) = 3K on 32-bit architectures. - * - * This must be one less than a power of 2 between - * 4 and 256. Valid values along with the application - * priority levels and memory saved when pointers are - * 32-bits in size are: - * - * + 3, 2 application priorities, 3024 bytes saved - * + 7, 5 application priorities, 2976 bytes saved - * + 15, 13 application priorities, 2880 bytes saved - * + 31, 29 application priorities, 2688 bytes saved - * + 63, 61 application priorities, 2304 bytes saved - * + 127, 125 application priorities, 1536 bytes saved - * + 255, 253 application priorities, 0 bytes saved - * - * It is specified in terms of Classic API priority values. - */ -#ifndef CONFIGURE_MAXIMUM_PRIORITY - #define CONFIGURE_MAXIMUM_PRIORITY PRIORITY_DEFAULT_MAXIMUM -#endif - -/** - * @defgroup ConfigScheduler Scheduler configuration - * - * @ingroup Configuration - * - * The scheduler configuration allows an application to select the - * scheduling policy to use. The supported configurations are: - * - * - CONFIGURE_SCHEDULER_PRIORITY - Deterministic Priority Scheduler - * - CONFIGURE_SCHEDULER_PRIORITY_SMP - Deterministic Priority SMP Scheduler - * - CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP - Deterministic - * Priority SMP Affinity Scheduler - * - CONFIGURE_SCHEDULER_STRONG_APA - Strong APA Scheduler - * - CONFIGURE_SCHEDULER_SIMPLE - Light-weight Priority Scheduler - * - CONFIGURE_SCHEDULER_SIMPLE_SMP - Simple SMP Priority Scheduler - * - CONFIGURE_SCHEDULER_EDF - EDF Scheduler - * - CONFIGURE_SCHEDULER_EDF_SMP - EDF SMP Scheduler - * - CONFIGURE_SCHEDULER_CBS - CBS Scheduler - * - CONFIGURE_SCHEDULER_USER - user provided scheduler - * - * If no configuration is specified by the application in a uniprocessor - * configuration, then CONFIGURE_SCHEDULER_PRIORITY is the default. - * - * If no configuration is specified by the application in SMP - * configuration, then CONFIGURE_SCHEDULER_PRIORITY_SMP is the default. - * - * An application can define its own scheduling policy by defining - * CONFIGURE_SCHEDULER_USER and the following: - * - * - CONFIGURE_SCHEDULER_CONTEXT - * - CONFIGURE_SCHEDULER_CONTROLS - * - CONFIGURE_SCHEDULER_USER_PER_THREAD - */ - -#if !defined(CONFIGURE_SCHEDULER_USER) && \ - !defined(CONFIGURE_SCHEDULER_PRIORITY) && \ - !defined(CONFIGURE_SCHEDULER_PRIORITY_SMP) && \ - !defined(CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP) && \ - !defined(CONFIGURE_SCHEDULER_STRONG_APA) && \ - !defined(CONFIGURE_SCHEDULER_SIMPLE) && \ - !defined(CONFIGURE_SCHEDULER_SIMPLE_SMP) && \ - !defined(CONFIGURE_SCHEDULER_EDF) && \ - !defined(CONFIGURE_SCHEDULER_EDF_SMP) && \ - !defined(CONFIGURE_SCHEDULER_CBS) - #if defined(RTEMS_SMP) && CONFIGURE_MAXIMUM_PROCESSORS > 1 - /** - * If no scheduler is specified in an SMP configuration, the - * EDF scheduler is default. - */ - #define CONFIGURE_SCHEDULER_EDF_SMP - #else - /** - * If no scheduler is specified in a uniprocessor configuration, the - * priority scheduler is default. - */ - #define CONFIGURE_SCHEDULER_PRIORITY - #endif -#endif - -#include <rtems/scheduler.h> - -/* - * If the Priority Scheduler is selected, then configure for it. - */ -#if defined(CONFIGURE_SCHEDULER_PRIORITY) - #if !defined(CONFIGURE_SCHEDULER_NAME) - /** Configure the name of the scheduler instance */ - #define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'P', 'D', ' ') - #endif - - #if !defined(CONFIGURE_SCHEDULER_CONTROLS) - /** Configure the context needed by the scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTEXT \ - RTEMS_SCHEDULER_CONTEXT_PRIORITY( \ - dflt, \ - CONFIGURE_MAXIMUM_PRIORITY + 1 \ - ) - - /** Configure the controls for this scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTROLS \ - RTEMS_SCHEDULER_CONTROL_PRIORITY(dflt, CONFIGURE_SCHEDULER_NAME) - #endif -#endif - -/* - * If the Deterministic Priority SMP Scheduler is selected, then configure for - * it. - */ -#if defined(CONFIGURE_SCHEDULER_PRIORITY_SMP) - #if !defined(CONFIGURE_SCHEDULER_NAME) - /** Configure the name of the scheduler instance */ - #define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'P', 'D', ' ') - #endif - - #if !defined(CONFIGURE_SCHEDULER_CONTROLS) - /** Configure the context needed by the scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTEXT \ - RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP( \ - dflt, \ - CONFIGURE_MAXIMUM_PRIORITY + 1 \ - ) - - /** Configure the controls for this scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTROLS \ - RTEMS_SCHEDULER_CONTROL_PRIORITY_SMP(dflt, CONFIGURE_SCHEDULER_NAME) - #endif -#endif - -/* - * If the Deterministic Priority Affinity SMP Scheduler is selected, then configure for - * it. - */ -#if defined(CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP) - #if !defined(CONFIGURE_SCHEDULER_NAME) - /** Configure the name of the scheduler instance */ - #define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'P', 'A', ' ') - #endif - - #if !defined(CONFIGURE_SCHEDULER_CONTROLS) - /** Configure the context needed by the scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTEXT \ - RTEMS_SCHEDULER_CONTEXT_PRIORITY_AFFINITY_SMP( \ - dflt, \ - CONFIGURE_MAXIMUM_PRIORITY + 1 \ - ) - - /** Configure the controls for this scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTROLS \ - RTEMS_SCHEDULER_CONTROL_PRIORITY_AFFINITY_SMP( \ - dflt, \ - CONFIGURE_SCHEDULER_NAME \ - ) - #endif -#endif - -/* - * If the Strong APA Scheduler is selected, then configure for - * it. - */ -#if defined(CONFIGURE_SCHEDULER_STRONG_APA) - #if !defined(CONFIGURE_SCHEDULER_NAME) - /** Configure the name of the scheduler instance */ - #define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'A', 'P', 'A') - #endif - - #if !defined(CONFIGURE_SCHEDULER_CONTROLS) - /** Configure the context needed by the scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTEXT \ - RTEMS_SCHEDULER_CONTEXT_STRONG_APA( \ - dflt, \ - CONFIGURE_MAXIMUM_PRIORITY + 1 \ - ) - - /** Configure the controls for this scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTROLS \ - RTEMS_SCHEDULER_CONTROL_STRONG_APA(dflt, CONFIGURE_SCHEDULER_NAME) - #endif -#endif - -/* - * If the Simple Priority Scheduler is selected, then configure for it. - */ -#if defined(CONFIGURE_SCHEDULER_SIMPLE) - #if !defined(CONFIGURE_SCHEDULER_NAME) - /** Configure the name of the scheduler instance */ - #define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'P', 'S', ' ') - #endif - - #if !defined(CONFIGURE_SCHEDULER_CONTROLS) - /** Configure the context needed by the scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTEXT RTEMS_SCHEDULER_CONTEXT_SIMPLE(dflt) - - /** Configure the controls for this scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTROLS \ - RTEMS_SCHEDULER_CONTROL_SIMPLE(dflt, CONFIGURE_SCHEDULER_NAME) - #endif -#endif - -/* - * If the Simple SMP Priority Scheduler is selected, then configure for it. - */ -#if defined(CONFIGURE_SCHEDULER_SIMPLE_SMP) - #if !defined(CONFIGURE_SCHEDULER_NAME) - /** Configure the name of the scheduler instance */ - #define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'P', 'S', ' ') - #endif - - #if !defined(CONFIGURE_SCHEDULER_CONTROLS) - /** Configure the context needed by the scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTEXT \ - RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(dflt) - - /** Configure the controls for this scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTROLS \ - RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(dflt, CONFIGURE_SCHEDULER_NAME) - #endif -#endif - -/* - * If the EDF Scheduler is selected, then configure for it. - */ -#if defined(CONFIGURE_SCHEDULER_EDF) - #if !defined(CONFIGURE_SCHEDULER_NAME) - /** Configure the name of the scheduler instance */ - #define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'E', 'D', 'F') - #endif - - #if !defined(CONFIGURE_SCHEDULER_CONTROLS) - /** Configure the context needed by the scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTEXT RTEMS_SCHEDULER_CONTEXT_EDF(dflt) - - /** Configure the controls for this scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTROLS \ - RTEMS_SCHEDULER_CONTROL_EDF(dflt, CONFIGURE_SCHEDULER_NAME) - #endif -#endif - -/* - * If the EDF SMP Scheduler is selected, then configure for it. - */ -#if defined(CONFIGURE_SCHEDULER_EDF_SMP) - #if !defined(CONFIGURE_SCHEDULER_NAME) - /** Configure the name of the scheduler instance */ - #define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'E', 'D', 'F') - #endif - - #if !defined(CONFIGURE_SCHEDULER_CONTROLS) - /** Configure the context needed by the scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTEXT \ - RTEMS_SCHEDULER_CONTEXT_EDF_SMP(dflt, CONFIGURE_MAXIMUM_PROCESSORS) - - /** Configure the controls for this scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTROLS \ - RTEMS_SCHEDULER_CONTROL_EDF_SMP(dflt, CONFIGURE_SCHEDULER_NAME) - #endif -#endif - -/* - * If the CBS Scheduler is selected, then configure for it. - */ -#if defined(CONFIGURE_SCHEDULER_CBS) - #if !defined(CONFIGURE_SCHEDULER_NAME) - /** Configure the name of the scheduler instance */ - #define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'C', 'B', 'S') - #endif - - #if !defined(CONFIGURE_SCHEDULER_CONTROLS) - /** Configure the context needed by the scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTEXT RTEMS_SCHEDULER_CONTEXT_CBS(dflt) - - /** Configure the controls for this scheduler instance */ - #define CONFIGURE_SCHEDULER_CONTROLS \ - RTEMS_SCHEDULER_CONTROL_CBS(dflt, CONFIGURE_SCHEDULER_NAME) - #endif - - #ifndef CONFIGURE_CBS_MAXIMUM_SERVERS - #define CONFIGURE_CBS_MAXIMUM_SERVERS CONFIGURE_MAXIMUM_TASKS - #endif - - #ifdef CONFIGURE_INIT - const uint32_t _Scheduler_CBS_Maximum_servers = - CONFIGURE_CBS_MAXIMUM_SERVERS; - - Scheduler_CBS_Server - _Scheduler_CBS_Server_list[ CONFIGURE_CBS_MAXIMUM_SERVERS ]; - #endif -#endif - -/* - * Set up the scheduler entry points table. The scheduling code uses - * this code to know which scheduler is configured by the user. - */ -#ifdef CONFIGURE_INIT - #if defined(CONFIGURE_SCHEDULER_CONTEXT) - CONFIGURE_SCHEDULER_CONTEXT; - #endif - - const Scheduler_Control _Scheduler_Table[] = { - CONFIGURE_SCHEDULER_CONTROLS - }; - - #define CONFIGURE_SCHEDULER_COUNT RTEMS_ARRAY_SIZE( _Scheduler_Table ) - - #if defined(RTEMS_SMP) - const size_t _Scheduler_Count = CONFIGURE_SCHEDULER_COUNT; - - const Scheduler_Assignment _Scheduler_Initial_assignments[] = { - #if defined(CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS) - CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS - #else - #define _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT \ - RTEMS_SCHEDULER_ASSIGN( \ - 0, \ - RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL \ - ) - _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #if CONFIGURE_MAXIMUM_PROCESSORS >= 2 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 3 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 4 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 5 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 6 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 7 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 8 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 9 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 10 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 11 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 12 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 13 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 14 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 15 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 16 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 17 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 18 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 19 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 20 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 21 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 22 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 23 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 24 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 25 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 26 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 27 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 28 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 29 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 30 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 31 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #if CONFIGURE_MAXIMUM_PROCESSORS >= 32 - , _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - #undef _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT - #endif - }; - - RTEMS_STATIC_ASSERT( - CONFIGURE_MAXIMUM_PROCESSORS - == RTEMS_ARRAY_SIZE( _Scheduler_Initial_assignments ), - _Scheduler_Initial_assignments - ); - #endif -#endif -/**@}*/ /* end of Scheduler Configuration */ - -/** - * @defgroup ConfigurationIdle IDLE Thread Configuration - * - * @addtogroup Configuration - * - * This module contains configuration parameters related to the - * set of IDLE threads. On a uniprocessor system, there is one - * IDLE thread. On an SMP system, there is one for each core. - */ - -/* - * If you said the IDLE task was going to do application initialization - * and didn't override the IDLE body, then something is amiss. - */ -#if (defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION) && \ - !defined(CONFIGURE_IDLE_TASK_BODY)) - #error "CONFIGURE_ERROR: You did not override the IDLE task body." -#endif - -/** - * @brief Idle task body configuration. - * - * There is a default IDLE thread body provided by RTEMS which - * has the possibility of being CPU specific. There may be a - * BSP specific override of the RTEMS default body and in turn, - * the application may override and provide its own. - */ -#ifndef CONFIGURE_IDLE_TASK_BODY - #if defined(BSP_IDLE_TASK_BODY) - #define CONFIGURE_IDLE_TASK_BODY BSP_IDLE_TASK_BODY - #elif (CPU_PROVIDES_IDLE_THREAD_BODY == TRUE) - #define CONFIGURE_IDLE_TASK_BODY _CPU_Thread_Idle_body - #else - /* only instantiate and compile if used */ - #ifdef CONFIGURE_INIT - void *_Thread_Idle_body(uintptr_t ignored) - { - for( ; ; ) ; - return 0; /* to avoid warning */ - } - #endif - #define CONFIGURE_IDLE_TASK_BODY _Thread_Idle_body - #endif -#endif -/**@}*/ /* end of IDLE thread configuration */ - -/** - * @defgroup ConfigurationStackSize Configuration Thread Stack Size - * - * @addtogroup Configuration - * - * This module contains parameters related to thread aand interrupt stacks. - */ - -/** - * By default, use the minimum stack size requested by this port. - */ -#ifndef CONFIGURE_MINIMUM_TASK_STACK_SIZE - #define CONFIGURE_MINIMUM_TASK_STACK_SIZE CPU_STACK_MINIMUM_SIZE -#endif - -/** - * This specifies the default POSIX thread stack size. By default, it is - * twice that recommended for the port. - */ -#define CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE \ - (2 * CONFIGURE_MINIMUM_TASK_STACK_SIZE) - -/** - * @brief Idle task stack size configuration. - * - * By default, the IDLE task will have a stack of minimum size. - * The BSP or application may override this value. - */ -#ifndef CONFIGURE_IDLE_TASK_STACK_SIZE - #ifdef BSP_IDLE_TASK_STACK_SIZE - #define CONFIGURE_IDLE_TASK_STACK_SIZE BSP_IDLE_TASK_STACK_SIZE - #else - #define CONFIGURE_IDLE_TASK_STACK_SIZE CONFIGURE_MINIMUM_TASK_STACK_SIZE - #endif -#endif -#if CONFIGURE_IDLE_TASK_STACK_SIZE < CONFIGURE_MINIMUM_TASK_STACK_SIZE - #error "CONFIGURE_IDLE_TASK_STACK_SIZE less than CONFIGURE_MINIMUM_TASK_STACK_SIZE" -#endif - -/** - * @brief Interrupt stack size configuration. - * - * By default, the interrupt stack will be of minimum size. - * The BSP or application may override this value. - */ -#ifndef CONFIGURE_INTERRUPT_STACK_SIZE - #ifdef BSP_INTERRUPT_STACK_SIZE - #define CONFIGURE_INTERRUPT_STACK_SIZE BSP_INTERRUPT_STACK_SIZE - #else - #define CONFIGURE_INTERRUPT_STACK_SIZE CONFIGURE_MINIMUM_TASK_STACK_SIZE - #endif -#endif - -/** - * This reserves memory for the interrupt stack if it is to be allocated - * by RTEMS rather than the BSP. - * - * @todo Try to get to the point where all BSPs support allocating the - * memory from the Workspace. - */ -#if (CPU_ALLOCATE_INTERRUPT_STACK == 0) - #define _CONFIGURE_INTERRUPT_STACK_MEMORY 0 -#else - #define _CONFIGURE_INTERRUPT_STACK_MEMORY \ - _Configure_From_workspace( CONFIGURE_INTERRUPT_STACK_SIZE ) -#endif - -/** - * Configure the very much optional task stack allocator initialization - */ -#ifndef CONFIGURE_TASK_STACK_ALLOCATOR_INIT - #define CONFIGURE_TASK_STACK_ALLOCATOR_INIT NULL -#endif - -/* - * Configure the very much optional task stack allocator and deallocator. - */ -#if !defined(CONFIGURE_TASK_STACK_ALLOCATOR) \ - && !defined(CONFIGURE_TASK_STACK_DEALLOCATOR) - /** - * This specifies the task stack allocator method. - */ - #define CONFIGURE_TASK_STACK_ALLOCATOR _Workspace_Allocate - /** - * This specifies the task stack deallocator method. - */ - #define CONFIGURE_TASK_STACK_DEALLOCATOR _Workspace_Free -#elif (defined(CONFIGURE_TASK_STACK_ALLOCATOR) \ - && !defined(CONFIGURE_TASK_STACK_DEALLOCATOR)) \ - || (!defined(CONFIGURE_TASK_STACK_ALLOCATOR) \ - && defined(CONFIGURE_TASK_STACK_DEALLOCATOR)) - #error "CONFIGURE_TASK_STACK_ALLOCATOR and CONFIGURE_TASK_STACK_DEALLOCATOR must be both defined or both undefined" -#endif -/**@}*/ /* end of thread/interrupt stack configuration */ - -/** - * @addtogroup Configuration - */ -/**@{*/ - -/** - * Should the RTEMS Workspace and C Program Heap be cleared automatically - * at system start up? - */ -#ifndef CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY - #ifdef BSP_ZERO_WORKSPACE_AUTOMATICALLY - #define CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY \ - BSP_ZERO_WORKSPACE_AUTOMATICALLY - #else - #define CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY FALSE - #endif -#endif -/**@}*/ /* end of add to group Configuration */ - -/** - * @defgroup ConfigurationMalloc RTEMS Malloc configuration - * - * This module contains parameters related to configuration of the RTEMS - * Malloc implementation. - */ -/**@{*/ -#include <rtems/malloc.h> - -#ifdef CONFIGURE_INIT - /** - * By default, RTEMS uses separate heaps for the RTEMS Workspace and - * the C Program Heap. The application can choose optionally to combine - * these to provide one larger memory pool. This is particularly - * useful in combination with the unlimited objects configuration. - */ - #ifdef CONFIGURE_UNIFIED_WORK_AREAS - Heap_Control *RTEMS_Malloc_Heap = &_Workspace_Area; - #else - Heap_Control RTEMS_Malloc_Area; - Heap_Control *RTEMS_Malloc_Heap = &RTEMS_Malloc_Area; - #endif -#endif - -#ifdef CONFIGURE_INIT - /** - * This configures the sbrk() support for the malloc family. - * By default it is assumed that the BSP provides all available - * RAM to the malloc family implementation so sbrk()'ing to get - * more memory would always fail anyway. - */ - const rtems_heap_extend_handler rtems_malloc_extend_handler = - #ifdef CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK - rtems_heap_extend_via_sbrk; - #else - rtems_heap_null_extend; - #endif -#endif - -#ifdef CONFIGURE_INIT - /** - * This configures the malloc family plugin which dirties memory - * allocated. This is helpful for finding unitialized data structure - * problems. - */ - rtems_malloc_dirtier_t rtems_malloc_dirty_helper = - #if defined(CONFIGURE_MALLOC_DIRTY) - rtems_malloc_dirty_memory; - #else - NULL; - #endif -#endif -/**@}*/ /* end of Malloc Configuration */ - -/** - * @defgroup ConfigurationHelpers Configuration Helpers - * - * @ingroup Configuration - * - * This module contains items which are used internally to ease - * the configuration calculations. - */ -/**@{*/ - -/** - * Zero of one returns 0 if the parameter is 0 else 1 is returned. - */ -#define _Configure_Zero_or_One(_number) ((_number) ? 1 : 0) - -/** - * General helper to align up a value. - */ -#define _Configure_Align_up(_val, _align) \ - (((_val) + (_align) - 1) - ((_val) + (_align) - 1) % (_align)) - -#define _CONFIGURE_HEAP_MIN_BLOCK_SIZE \ - _Configure_Align_up(sizeof(Heap_Block), CPU_HEAP_ALIGNMENT) - -/** - * This is a helper macro used in calculations in this file. It is used - * to noted when an element is allocated from the RTEMS Workspace and adds - * a factor to account for heap overhead plus an alignment factor that - * may be applied. - */ -#define _Configure_From_workspace(_size) \ - (ssize_t) (_Configure_Zero_or_One(_size) * \ - _Configure_Align_up(_size + HEAP_BLOCK_HEADER_SIZE, \ - _CONFIGURE_HEAP_MIN_BLOCK_SIZE)) - -/** - * This is a helper macro used in stack space calculations in this file. It - * may be provided by the application in case a special task stack allocator - * is used. The default is allocation from the RTEMS Workspace. - */ -#ifdef CONFIGURE_TASK_STACK_FROM_ALLOCATOR - #define _Configure_From_stackspace(_stack_size) \ - CONFIGURE_TASK_STACK_FROM_ALLOCATOR(_stack_size) -#else - #define _Configure_From_stackspace(_stack_size) \ - _Configure_From_workspace(_stack_size) -#endif - -/** - * Do not use the unlimited bit as part of the multiplication - * for memory usage. - */ -#define _Configure_Max_Objects(_max) \ - (_Configure_Zero_or_One(_max) * rtems_resource_maximum_per_allocation(_max)) - -/** - * This macro accounts for how memory for a set of configured objects is - * allocated from the Executive Workspace. - * - * NOTE: It does NOT attempt to address the more complex case of unlimited - * objects. - */ -#define _Configure_Object_RAM(_number, _size) ( \ - _Configure_From_workspace(_Configure_Max_Objects(_number) * (_size)) + \ - _Configure_From_workspace( \ - _Configure_Zero_or_One(_number) * ( \ - (_Configure_Max_Objects(_number) + 1) * sizeof(Objects_Control *) + \ - _Configure_Align_up(sizeof(void *), CPU_ALIGNMENT) + \ - _Configure_Align_up(sizeof(uint32_t), CPU_ALIGNMENT) \ - ) \ - ) \ - ) -/**@}*/ - -/** - * @defgroup ConfigurationInitTasksTable Initialization Tasks Configuration - * - * @addtogroup Configuration - * - * This group contains the elements needed to define the Classic API - * Initialization Tasks Table. - * - * Default User Initialization Task Table. This table guarantees that - * one user initialization table is defined. - */ -#ifdef CONFIGURE_RTEMS_INIT_TASKS_TABLE - -#ifdef CONFIGURE_HAS_OWN_INIT_TASK_TABLE - -/* - * The user is defining their own table information and setting the - * appropriate variables. - */ - -#else - -/** - * When using the default Classic API Initialization Tasks Table, this is - * used to specify the name of the single Classic API task. - */ -#ifndef CONFIGURE_INIT_TASK_NAME - #define CONFIGURE_INIT_TASK_NAME rtems_build_name('U', 'I', '1', ' ') -#endif - -/** - * When using the default Classic API Initialization Tasks Table, this is - * used to specify the stack size of the single Classic API task. - */ -#ifndef CONFIGURE_INIT_TASK_STACK_SIZE - #define CONFIGURE_INIT_TASK_STACK_SIZE CONFIGURE_MINIMUM_TASK_STACK_SIZE -#endif - -/** - * When using the default Classic API Initialization Tasks Table, this is - * used to specify the priority of the single Classic API task. - */ -#ifndef CONFIGURE_INIT_TASK_PRIORITY - #define CONFIGURE_INIT_TASK_PRIORITY 1 -#endif - -/** - * When using the default Classic API Initialization Tasks Table, this is - * used to specify the attributes size of the single Classic API task. - */ -#ifndef CONFIGURE_INIT_TASK_ATTRIBUTES - #define CONFIGURE_INIT_TASK_ATTRIBUTES RTEMS_DEFAULT_ATTRIBUTES -#endif - -/** - * When using the default Classic API Initialization Tasks Table, this is - * used to specify the entry point of the single Classic API task. - */ -#ifndef CONFIGURE_INIT_TASK_ENTRY_POINT - #ifdef __cplusplus - extern "C" { - #endif - rtems_task Init (rtems_task_argument ); - #ifdef __cplusplus - } - #endif - #define CONFIGURE_INIT_TASK_ENTRY_POINT Init - extern const char* bsp_boot_cmdline; - #define CONFIGURE_INIT_TASK_ARGUMENTS ((rtems_task_argument) &bsp_boot_cmdline) -#endif - -/** - * When using the default Classic API Initialization Tasks Table, this is - * used to specify the initial execution mode of the single Classic API task. - */ -#ifndef CONFIGURE_INIT_TASK_INITIAL_MODES - #ifdef _CONFIGURE_SMP_APPLICATION - #define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_DEFAULT_MODES - #else - #define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_NO_PREEMPT - #endif -#endif - -/** - * When using the default Classic API Initialization Tasks Table, this is - * used to specify the initial argument to the single Classic API task. - */ -#ifndef CONFIGURE_INIT_TASK_ARGUMENTS - #define CONFIGURE_INIT_TASK_ARGUMENTS 0 -#endif - -#ifdef CONFIGURE_INIT - rtems_initialization_tasks_table Initialization_tasks[] = { - { CONFIGURE_INIT_TASK_NAME, - CONFIGURE_INIT_TASK_STACK_SIZE, - CONFIGURE_INIT_TASK_PRIORITY, - CONFIGURE_INIT_TASK_ATTRIBUTES, - CONFIGURE_INIT_TASK_ENTRY_POINT, - CONFIGURE_INIT_TASK_INITIAL_MODES, - CONFIGURE_INIT_TASK_ARGUMENTS - } - }; -#endif - -/** - * This is the name of the Initialization Tasks Table generated. - */ -#define CONFIGURE_INIT_TASK_TABLE Initialization_tasks - -/* - * This is the size of the Initialization Tasks Table generated. - */ -#define CONFIGURE_INIT_TASK_TABLE_SIZE \ - RTEMS_ARRAY_SIZE(CONFIGURE_INIT_TASK_TABLE) - -#endif /* CONFIGURE_HAS_OWN_INIT_TASK_TABLE */ - -#else /* CONFIGURE_RTEMS_INIT_TASKS_TABLE */ - -/* - * This is the name of the Initialization Task when none is configured. - */ -#define CONFIGURE_INIT_TASK_TABLE NULL - -/* - * This is the size of the Initialization Task when none is configured. - */ -#define CONFIGURE_INIT_TASK_TABLE_SIZE 0 - -/* - * This is the stack size of the Initialization Task when none is configured. - */ -#define CONFIGURE_INIT_TASK_STACK_SIZE 0 - -#endif -/**@}*/ /* end of Classic API Initialization Tasks Table */ - -/** - * @defgroup ConfigurationDriverTable Device Driver Table Configuration - * - * @addtogroup Configuration - * - * This group contains parameters related to generating a Device Driver - * Table. - * - * Default Device Driver Table. Each driver needed by the test is explicitly - * choosen by the application. There is always a null driver entry. - */ -/**@{*/ - -/** - * This is an empty device driver slot. - */ -#define NULL_DRIVER_TABLE_ENTRY \ - { NULL, NULL, NULL, NULL, NULL, NULL } - -#if defined(CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER) && \ - defined(CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER) -#error "CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER and CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER are mutually exclusive" -#endif - -#ifdef CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER - #include <rtems/console.h> -#endif - -#ifdef CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER - #include <rtems/console.h> - - #ifdef CONFIGURE_INIT - RTEMS_SYSINIT_ITEM( - _Console_simple_Initialize, - RTEMS_SYSINIT_DEVICE_DRIVERS, - RTEMS_SYSINIT_ORDER_SECOND - ); - #endif -#endif - -#ifdef CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER - #include <rtems/clockdrv.h> -#endif - -#ifdef CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER - #include <rtems/btimer.h> -#endif - -#ifdef CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER - #include <rtems/rtc.h> -#endif - -#ifdef CONFIGURE_APPLICATION_NEEDS_WATCHDOG_DRIVER - #include <rtems/watchdogdrv.h> -#endif - -#ifdef CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER - #include <rtems/framebuffer.h> -#endif - -#ifdef CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER - #include <rtems/devnull.h> -#endif - -#ifdef CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER - #include <rtems/devzero.h> -#endif - -#ifdef CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER - /* the ide driver needs the ATA driver */ - #ifndef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER - #define CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER - #endif - #include <libchip/ide_ctrl.h> -#endif - -#ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER - #include <libchip/ata.h> -#endif - -#ifndef CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE - -/** - * This specifies the maximum number of device drivers that - * can be installed in the system at one time. It must account - * for both the statically and dynamically installed drivers. - */ -#ifndef CONFIGURE_MAXIMUM_DRIVERS - #define CONFIGURE_MAXIMUM_DRIVERS -#endif - -#ifdef CONFIGURE_INIT - rtems_driver_address_table - _IO_Driver_address_table[ CONFIGURE_MAXIMUM_DRIVERS ] = { - #ifdef CONFIGURE_BSP_PREREQUISITE_DRIVERS - CONFIGURE_BSP_PREREQUISITE_DRIVERS, - #endif - #ifdef CONFIGURE_APPLICATION_PREREQUISITE_DRIVERS - CONFIGURE_APPLICATION_PREREQUISITE_DRIVERS, - #endif - #ifdef CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER - CONSOLE_DRIVER_TABLE_ENTRY, - #endif - #ifdef CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER - CLOCK_DRIVER_TABLE_ENTRY, - #endif - #ifdef CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER - RTC_DRIVER_TABLE_ENTRY, - #endif - #ifdef CONFIGURE_APPLICATION_NEEDS_WATCHDOG_DRIVER - WATCHDOG_DRIVER_TABLE_ENTRY, - #endif - #ifdef CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER - DEVNULL_DRIVER_TABLE_ENTRY, - #endif - #ifdef CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER - DEVZERO_DRIVER_TABLE_ENTRY, - #endif - #ifdef CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER - IDE_CONTROLLER_DRIVER_TABLE_ENTRY, - #endif - #ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER - ATA_DRIVER_TABLE_ENTRY, - #endif - #ifdef CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER - FRAME_BUFFER_DRIVER_TABLE_ENTRY, - #endif - #ifdef CONFIGURE_APPLICATION_EXTRA_DRIVERS - CONFIGURE_APPLICATION_EXTRA_DRIVERS, - #endif - #ifdef CONFIGURE_APPLICATION_NEEDS_NULL_DRIVER - NULL_DRIVER_TABLE_ENTRY - #elif !defined(CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER) && \ - !defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) && \ - !defined(CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER) && \ - !defined(CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER) && \ - !defined(CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER) && \ - !defined(CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER) && \ - !defined(CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER) && \ - !defined(CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER) && \ - !defined(CONFIGURE_APPLICATION_EXTRA_DRIVERS) - NULL_DRIVER_TABLE_ENTRY - #endif - }; - - const size_t _IO_Number_of_drivers = - RTEMS_ARRAY_SIZE( _IO_Driver_address_table ); -#endif - -#endif /* CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE */ - -#ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER - /* - * configure the priority of the ATA driver task - */ - #ifndef CONFIGURE_ATA_DRIVER_TASK_PRIORITY - #define CONFIGURE_ATA_DRIVER_TASK_PRIORITY ATA_DRIVER_TASK_DEFAULT_PRIORITY - #endif - #ifdef CONFIGURE_INIT - rtems_task_priority rtems_ata_driver_task_priority - = CONFIGURE_ATA_DRIVER_TASK_PRIORITY; - #endif /* CONFIGURE_INIT */ -#endif -/**@}*/ /* end of Device Driver Table Configuration */ - -/** - * @defgroup ConfigurationLibBlock Configuration of LIBBLOCK - * - * @addtogroup Configuration - * - * This module contains parameters related to the LIBBLOCK buffering - * and caching subsystem. It requires tasks to swap out data to be - * written to non-volatile storage. - */ -/**@{*/ -#ifdef CONFIGURE_APPLICATION_NEEDS_LIBBLOCK - #include <rtems/bdbuf.h> - /* - * configure the bdbuf cache parameters - */ - #ifndef CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS - #define CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS \ - RTEMS_BDBUF_MAX_READ_AHEAD_BLOCKS_DEFAULT - #endif - #ifndef CONFIGURE_BDBUF_MAX_WRITE_BLOCKS - #define CONFIGURE_BDBUF_MAX_WRITE_BLOCKS \ - RTEMS_BDBUF_MAX_WRITE_BLOCKS_DEFAULT - #endif - #ifndef CONFIGURE_SWAPOUT_TASK_PRIORITY - #define CONFIGURE_SWAPOUT_TASK_PRIORITY \ - RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT - #endif - #ifndef CONFIGURE_SWAPOUT_SWAP_PERIOD - #define CONFIGURE_SWAPOUT_SWAP_PERIOD \ - RTEMS_BDBUF_SWAPOUT_TASK_SWAP_PERIOD_DEFAULT - #endif - #ifndef CONFIGURE_SWAPOUT_BLOCK_HOLD - #define CONFIGURE_SWAPOUT_BLOCK_HOLD \ - RTEMS_BDBUF_SWAPOUT_TASK_BLOCK_HOLD_DEFAULT - #endif - #ifndef CONFIGURE_SWAPOUT_WORKER_TASKS - #define CONFIGURE_SWAPOUT_WORKER_TASKS \ - RTEMS_BDBUF_SWAPOUT_WORKER_TASKS_DEFAULT - #endif - #ifndef CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY - #define CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY \ - RTEMS_BDBUF_SWAPOUT_WORKER_TASK_PRIORITY_DEFAULT - #endif - #ifndef CONFIGURE_BDBUF_TASK_STACK_SIZE - #define CONFIGURE_BDBUF_TASK_STACK_SIZE \ - RTEMS_BDBUF_TASK_STACK_SIZE_DEFAULT - #endif - #ifndef CONFIGURE_BDBUF_CACHE_MEMORY_SIZE - #define CONFIGURE_BDBUF_CACHE_MEMORY_SIZE \ - RTEMS_BDBUF_CACHE_MEMORY_SIZE_DEFAULT - #endif - #ifndef CONFIGURE_BDBUF_BUFFER_MIN_SIZE - #define CONFIGURE_BDBUF_BUFFER_MIN_SIZE \ - RTEMS_BDBUF_BUFFER_MIN_SIZE_DEFAULT - #endif - #ifndef CONFIGURE_BDBUF_BUFFER_MAX_SIZE - #define CONFIGURE_BDBUF_BUFFER_MAX_SIZE \ - RTEMS_BDBUF_BUFFER_MAX_SIZE_DEFAULT - #endif - #ifndef CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY - #define CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY \ - RTEMS_BDBUF_READ_AHEAD_TASK_PRIORITY_DEFAULT - #endif - #ifdef CONFIGURE_INIT - const rtems_bdbuf_config rtems_bdbuf_configuration = { - CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS, - CONFIGURE_BDBUF_MAX_WRITE_BLOCKS, - CONFIGURE_SWAPOUT_TASK_PRIORITY, - CONFIGURE_SWAPOUT_SWAP_PERIOD, - CONFIGURE_SWAPOUT_BLOCK_HOLD, - CONFIGURE_SWAPOUT_WORKER_TASKS, - CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY, - CONFIGURE_BDBUF_TASK_STACK_SIZE, - CONFIGURE_BDBUF_CACHE_MEMORY_SIZE, - CONFIGURE_BDBUF_BUFFER_MIN_SIZE, - CONFIGURE_BDBUF_BUFFER_MAX_SIZE, - CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY - }; - #endif - - #define _CONFIGURE_LIBBLOCK_TASKS \ - (1 + CONFIGURE_SWAPOUT_WORKER_TASKS + \ - (CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS != 0)) - - #define _CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS \ - (_CONFIGURE_LIBBLOCK_TASKS * \ - (CONFIGURE_BDBUF_TASK_STACK_SIZE <= CONFIGURE_MINIMUM_TASK_STACK_SIZE ? \ - 0 : CONFIGURE_BDBUF_TASK_STACK_SIZE - CONFIGURE_MINIMUM_TASK_STACK_SIZE)) - - #ifdef RTEMS_BDBUF_USE_PTHREAD - /* - * Semaphores: - * o disk lock - */ - #define _CONFIGURE_LIBBLOCK_SEMAPHORES 1 - #else - /* - * Semaphores: - * o disk lock - * o bdbuf lock - * o bdbuf sync lock - * o bdbuf access condition - * o bdbuf transfer condition - * o bdbuf buffer condition - */ - #define _CONFIGURE_LIBBLOCK_SEMAPHORES 6 - #endif - - #if defined(CONFIGURE_HAS_OWN_BDBUF_TABLE) || \ - defined(CONFIGURE_BDBUF_BUFFER_SIZE) || \ - defined(CONFIGURE_BDBUF_BUFFER_COUNT) - #error BDBUF Cache does not use a buffer configuration table. Please remove. - #endif -#else - /** This specifies the number of libblock tasks. */ - #define _CONFIGURE_LIBBLOCK_TASKS 0 - /** This specifies the extra stack space configured for libblock tasks. */ - #define _CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS 0 - /** This specifies the number of Classic API semaphores needed by libblock. */ - #define _CONFIGURE_LIBBLOCK_SEMAPHORES 0 -#endif /* CONFIGURE_APPLICATION_NEEDS_LIBBLOCK */ -/**@}*/ - -/** - * @defgroup ConfigurationMultiprocessing Multiprocessing Configuration - * - * @addtogroup Configuration - * - * This module contains the parameters related to the Multiprocessing - * configuration of RTEMS. - * - * In a single processor or SMP configuration, only two parameters are - * needed and they are defaulted. The user should not have to specify - * any parameters. - */ -/**@{*/ - -/** - * This defines the extra stack space required for the MPCI server thread. - */ -#ifndef CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK - #define CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK 0 -#endif - -/** - * This defines the timers required for the shared memory driver in - * a multiprocessing configuration. - */ -#ifndef _CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER - #define _CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER 0 -#endif - - -#if defined(RTEMS_MULTIPROCESSING) - /* - * Default Multiprocessing Configuration Table. The defaults are - * appropriate for most of the RTEMS Multiprocessor Test Suite. Each - * value may be overridden within each test to customize the environment. - */ - - #ifdef CONFIGURE_MP_APPLICATION - #define _CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER 1 - - #ifndef CONFIGURE_HAS_OWN_MULTIPROCESSING_TABLE - - #ifndef CONFIGURE_MP_NODE_NUMBER - #define CONFIGURE_MP_NODE_NUMBER NODE_NUMBER - #endif - - #ifndef CONFIGURE_MP_MAXIMUM_NODES - #define CONFIGURE_MP_MAXIMUM_NODES 2 - #endif - - #ifndef CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS - #define CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS 32 - #endif - #define _CONFIGURE_MEMORY_FOR_GLOBAL_OBJECTS(_global_objects) \ - _Configure_From_workspace( \ - (_global_objects) * sizeof(Objects_MP_Control) \ - ) - - #ifndef CONFIGURE_MP_MAXIMUM_PROXIES - #define CONFIGURE_MP_MAXIMUM_PROXIES 32 - #endif - #define _CONFIGURE_MEMORY_FOR_PROXIES(_proxies) \ - _Configure_From_workspace((_proxies) \ - * (sizeof(Thread_Proxy_control) \ - + THREAD_QUEUE_HEADS_SIZE(CONFIGURE_SCHEDULER_COUNT))) - - #ifndef CONFIGURE_MP_MPCI_TABLE_POINTER - #include <mpci.h> - #define CONFIGURE_MP_MPCI_TABLE_POINTER &MPCI_table - #endif - - #ifdef CONFIGURE_INIT - rtems_multiprocessing_table Multiprocessing_configuration = { - CONFIGURE_MP_NODE_NUMBER, /* local node number */ - CONFIGURE_MP_MAXIMUM_NODES, /* maximum # nodes */ - CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS, /* maximum # global objects */ - CONFIGURE_MP_MAXIMUM_PROXIES, /* maximum # proxies */ - CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK, /* MPCI stack > minimum */ - CONFIGURE_MP_MPCI_TABLE_POINTER /* ptr to MPCI config table */ - }; - #endif - - #define CONFIGURE_MULTIPROCESSING_TABLE &Multiprocessing_configuration - - #define _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT 1 - - #endif /* CONFIGURE_HAS_OWN_MULTIPROCESSING_TABLE */ - - #else - - #define CONFIGURE_MULTIPROCESSING_TABLE NULL - - #define _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT 0 - - #endif /* CONFIGURE_MP_APPLICATION */ -#else - #define _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT 0 -#endif /* RTEMS_MULTIPROCESSING */ -/**@}*/ /* end of Multiprocessing Configuration */ - -/** - * This macro specifies that the user wants to use unlimited objects for any - * classic or posix objects that have not already been given resource limits. - */ -#if defined(CONFIGURE_UNLIMITED_OBJECTS) - #if !defined(CONFIGURE_UNIFIED_WORK_AREAS) && \ - !defined(CONFIGURE_EXECUTIVE_RAM_SIZE) && \ - !defined(CONFIGURE_MEMORY_OVERHEAD) - #error "CONFIGURE_UNLIMITED_OBJECTS requires a unified work area, an executive RAM size, or a defined workspace memory overhead" - #endif - - #if !defined(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - /** - * This macro specifies a default allocation size for when auto-extending - * unlimited objects if none was given by the user. - */ - #define CONFIGURE_UNLIMITED_ALLOCATION_SIZE 8 - #endif - #if !defined(CONFIGURE_MAXIMUM_TASKS) - #define CONFIGURE_MAXIMUM_TASKS \ - rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - #endif - #if !defined(CONFIGURE_MAXIMUM_TIMERS) - #define CONFIGURE_MAXIMUM_TIMERS \ - rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - #endif - #if !defined(CONFIGURE_MAXIMUM_SEMAPHORES) - #define CONFIGURE_MAXIMUM_SEMAPHORES \ - rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - #endif - #if !defined(CONFIGURE_MAXIMUM_MESSAGE_QUEUES) - #define CONFIGURE_MAXIMUM_MESSAGE_QUEUES \ - rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - #endif - #if !defined(CONFIGURE_MAXIMUM_PARTITIONS) - #define CONFIGURE_MAXIMUM_PARTITIONS \ - rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - #endif - #if !defined(CONFIGURE_MAXIMUM_REGIONS) - #define CONFIGURE_MAXIMUM_REGIONS \ - rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - #endif - #if !defined(CONFIGURE_MAXIMUM_PORTS) - #define CONFIGURE_MAXIMUM_PORTS \ - rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - #endif - #if !defined(CONFIGURE_MAXIMUM_PERIODS) - #define CONFIGURE_MAXIMUM_PERIODS \ - rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - #endif - #if !defined(CONFIGURE_MAXIMUM_BARRIERS) - #define CONFIGURE_MAXIMUM_BARRIERS \ - rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - #endif - #if !defined(CONFIGURE_MAXIMUM_POSIX_KEYS) - #define CONFIGURE_MAXIMUM_POSIX_KEYS \ - rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - #endif - #if !defined(CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS) - #define CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS \ - rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - #endif - - #ifdef RTEMS_POSIX_API - #if !defined(CONFIGURE_MAXIMUM_POSIX_THREADS) - #define CONFIGURE_MAXIMUM_POSIX_THREADS \ - rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - #endif - #if !defined(CONFIGURE_MAXIMUM_POSIX_TIMERS) - #define CONFIGURE_MAXIMUM_POSIX_TIMERS \ - rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - #endif -/* - #if !defined(CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS) - #define CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS \ - rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - #endif -*/ - #if !defined(CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES) - #define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES \ - rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - #endif - #if !defined(CONFIGURE_MAXIMUM_POSIX_SEMAPHORES) - #define CONFIGURE_MAXIMUM_POSIX_SEMAPHORES \ - rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - #endif - #if !defined(CONFIGURE_MAXIMUM_POSIX_SHMS) - #define CONFIGURE_MAXIMUM_POSIX_SHMS \ - rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE) - #endif - #endif /* RTEMS_POSIX_API */ -#endif /* CONFIGURE_UNLIMITED_OBJECTS */ - - -/** - * @defgroup ConfigurationClassicAPI Classic API Configuration - * - * @ingroup Configuration - * - * This module contains the parameters related to configuration - * of the Classic API services. - */ -/**@{*/ -#ifndef CONFIGURE_HAS_OWN_CONFIGURATION_TABLE - - /** This configures the maximum number of Classic API tasks. */ - #ifndef CONFIGURE_MAXIMUM_TASKS - #define CONFIGURE_MAXIMUM_TASKS 0 - #endif - - /* - * This is calculated to account for the maximum number of Classic API - * tasks used by the application and configured RTEMS capabilities. - */ - #define _CONFIGURE_TASKS \ - (CONFIGURE_MAXIMUM_TASKS + _CONFIGURE_LIBBLOCK_TASKS) - - #ifndef CONFIGURE_MAXIMUM_TIMERS - /** This specifies the maximum number of Classic API timers. */ - #define CONFIGURE_MAXIMUM_TIMERS 0 - /* - * This macro is calculated to specify the memory required for - * Classic API timers. - */ - #define _CONFIGURE_MEMORY_FOR_TIMERS(_timers) 0 - #else - #define _CONFIGURE_MEMORY_FOR_TIMERS(_timers) \ - _Configure_Object_RAM(_timers, sizeof(Timer_Control) ) - #endif - - #ifndef CONFIGURE_MAXIMUM_SEMAPHORES - /** This specifies the maximum number of Classic API semaphores. */ - #define CONFIGURE_MAXIMUM_SEMAPHORES 0 - #endif - - /* - * This specifies the number of Classic API semaphores required - */ - #ifdef RTEMS_NETWORKING - #define _CONFIGURE_NETWORKING_SEMAPHORES 1 - #else - #define _CONFIGURE_NETWORKING_SEMAPHORES 0 - #endif - - /* - * This macro is calculated to specify the number of Classic API - * semaphores required by the application and configured RTEMS - * capabilities. - */ - #define _CONFIGURE_SEMAPHORES \ - (CONFIGURE_MAXIMUM_SEMAPHORES + \ - _CONFIGURE_TERMIOS_SEMAPHORES + _CONFIGURE_LIBBLOCK_SEMAPHORES + \ - _CONFIGURE_SEMAPHORES_FOR_FILE_SYSTEMS + \ - _CONFIGURE_NETWORKING_SEMAPHORES) - - /* - * This macro is calculated to specify the memory required for - * Classic API Semaphores using MRSP. This is only available in - * SMP configurations. - */ - #if !defined(RTEMS_SMP) || \ - !defined(CONFIGURE_MAXIMUM_MRSP_SEMAPHORES) - #define _CONFIGURE_MEMORY_FOR_MRSP_SEMAPHORES 0 - #else - #define _CONFIGURE_MEMORY_FOR_MRSP_SEMAPHORES \ - CONFIGURE_MAXIMUM_MRSP_SEMAPHORES * \ - _Configure_From_workspace( \ - RTEMS_ARRAY_SIZE(_Scheduler_Table) * sizeof(Priority_Control) \ - ) - #endif - - /* - * This macro is calculated to specify the memory required for - * Classic API Semaphores. - * - * If there are no user or support semaphores defined, then we can assume - * that no memory need be allocated at all for semaphores. - */ - #if _CONFIGURE_SEMAPHORES == 0 - #define _CONFIGURE_MEMORY_FOR_SEMAPHORES(_semaphores) 0 - #else - #define _CONFIGURE_MEMORY_FOR_SEMAPHORES(_semaphores) \ - _Configure_Object_RAM(_semaphores, sizeof(Semaphore_Control) ) + \ - _CONFIGURE_MEMORY_FOR_MRSP_SEMAPHORES - #endif - - #ifndef CONFIGURE_MAXIMUM_MESSAGE_QUEUES - /** - * This configuration parameter specifies the maximum number of - * Classic API Message Queues. - */ - #define CONFIGURE_MAXIMUM_MESSAGE_QUEUES 0 - /* - * This macro is calculated to specify the RTEMS Workspace required for - * the Classic API Message Queues. - */ - #define _CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(_queues) 0 - #else - #define _CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(_queues) \ - _Configure_Object_RAM(_queues, sizeof(Message_queue_Control) ) - #endif - - #ifndef CONFIGURE_MAXIMUM_PARTITIONS - /** - * This configuration parameter specifies the maximum number of - * Classic API Partitions. - */ - #define CONFIGURE_MAXIMUM_PARTITIONS 0 - /* - * This macro is calculated to specify the memory required for - * Classic API - */ - #define _CONFIGURE_MEMORY_FOR_PARTITIONS(_partitions) 0 - #else - #define _CONFIGURE_MEMORY_FOR_PARTITIONS(_partitions) \ - _Configure_Object_RAM(_partitions, sizeof(Partition_Control) ) - #endif - - #ifndef CONFIGURE_MAXIMUM_REGIONS - /** - * This configuration parameter specifies the maximum number of - * Classic API Regions. - */ - #define CONFIGURE_MAXIMUM_REGIONS 0 - /* - * This macro is calculated to specify the memory required for - * Classic API Regions. - */ - #define _CONFIGURE_MEMORY_FOR_REGIONS(_regions) 0 - #else - #define _CONFIGURE_MEMORY_FOR_REGIONS(_regions) \ - _Configure_Object_RAM(_regions, sizeof(Region_Control) ) - #endif - - #ifndef CONFIGURE_MAXIMUM_PORTS - /** - * This configuration parameter specifies the maximum number of - * Classic API Dual-Ported Memory Ports. - */ - #define CONFIGURE_MAXIMUM_PORTS 0 - /** - * This macro is calculated to specify the memory required for - * Classic API Dual-Ported Memory Ports. - */ - #define _CONFIGURE_MEMORY_FOR_PORTS(_ports) 0 - #else - #define _CONFIGURE_MEMORY_FOR_PORTS(_ports) \ - _Configure_Object_RAM(_ports, sizeof(Dual_ported_memory_Control) ) - #endif - - #ifndef CONFIGURE_MAXIMUM_PERIODS - /** - * This configuration parameter specifies the maximum number of - * Classic API Rate Monotonic Periods. - */ - #define CONFIGURE_MAXIMUM_PERIODS 0 - /* - * This macro is calculated to specify the memory required for - * Classic API Rate Monotonic Periods. - */ - #define _CONFIGURE_MEMORY_FOR_PERIODS(_periods) 0 -#else - #define _CONFIGURE_MEMORY_FOR_PERIODS(_periods) \ - _Configure_Object_RAM(_periods, sizeof(Rate_monotonic_Control) ) - #endif - - /** - * This configuration parameter specifies the maximum number of - * Classic API Barriers. - */ - #ifndef CONFIGURE_MAXIMUM_BARRIERS - #define CONFIGURE_MAXIMUM_BARRIERS 0 - #endif - - /* - * This macro is calculated to specify the number of Classic API - * Barriers required by the application and configured capabilities. - */ - #define _CONFIGURE_BARRIERS \ - (CONFIGURE_MAXIMUM_BARRIERS + _CONFIGURE_BARRIERS_FOR_FIFOS) - - /* - * This macro is calculated to specify the memory required for - * Classic API Barriers. - */ - #if _CONFIGURE_BARRIERS == 0 - #define _CONFIGURE_MEMORY_FOR_BARRIERS(_barriers) 0 - #else - #define _CONFIGURE_MEMORY_FOR_BARRIERS(_barriers) \ - _Configure_Object_RAM(_barriers, sizeof(Barrier_Control) ) - #endif - - #ifndef CONFIGURE_MAXIMUM_USER_EXTENSIONS - /** - * This configuration parameter specifies the maximum number of - * Classic API User Extensions. - */ - #define CONFIGURE_MAXIMUM_USER_EXTENSIONS 0 - /* - * This macro is calculated to specify the memory required for - * Classic API User Extensions. - */ - #define _CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(_extensions) 0 - #else - #define _CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(_extensions) \ - _Configure_Object_RAM(_extensions, sizeof(Extension_Control) ) - #endif - /**@}*/ /* end of Classic API Configuration */ - - /** - * @defgroup ConfigurationGeneral General System Configuration - * - * @ingroup Configuration - * - * This module contains configuration parameters that are independent - * of any API but impact general system configuration. - */ - /**@{*/ - - /** The configures the number of microseconds per clock tick. */ - #ifndef CONFIGURE_MICROSECONDS_PER_TICK - #define CONFIGURE_MICROSECONDS_PER_TICK \ - RTEMS_MILLISECONDS_TO_MICROSECONDS(10) - #endif - - #if 1000000 % CONFIGURE_MICROSECONDS_PER_TICK != 0 - #warning "The clock ticks per second is not an integer" - #endif - - #if CONFIGURE_MICROSECONDS_PER_TICK <= 0 - #error "The CONFIGURE_MICROSECONDS_PER_TICK must be positive" - #endif - - #define _CONFIGURE_TICKS_PER_SECOND (1000000 / CONFIGURE_MICROSECONDS_PER_TICK) - - /** The configures the number of clock ticks per timeslice. */ - #ifndef CONFIGURE_TICKS_PER_TIMESLICE - #define CONFIGURE_TICKS_PER_TIMESLICE 50 - #endif - -/**@}*/ /* end of General Configuration */ - -/* - * Initial Extension Set - */ - -#ifdef CONFIGURE_INIT -#ifdef CONFIGURE_STACK_CHECKER_ENABLED -#include <rtems/stackchk.h> -#endif -#include <rtems/libcsupport.h> - -#if defined(BSP_INITIAL_EXTENSION) || \ - defined(CONFIGURE_INITIAL_EXTENSIONS) || \ - defined(CONFIGURE_STACK_CHECKER_ENABLED) || \ - (defined(RTEMS_NEWLIB) && !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY)) - static const rtems_extensions_table Configuration_Initial_Extensions[] = { - #if !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY) - RTEMS_NEWLIB_EXTENSION, - #endif - #if defined(CONFIGURE_STACK_CHECKER_ENABLED) - RTEMS_STACK_CHECKER_EXTENSION, - #endif - #if defined(CONFIGURE_INITIAL_EXTENSIONS) - CONFIGURE_INITIAL_EXTENSIONS, - #endif - #if defined(BSP_INITIAL_EXTENSION) - BSP_INITIAL_EXTENSION - #endif - }; - - #define CONFIGURE_INITIAL_EXTENSION_TABLE Configuration_Initial_Extensions - #define _CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS \ - RTEMS_ARRAY_SIZE(Configuration_Initial_Extensions) - - RTEMS_SYSINIT_ITEM( - _User_extensions_Handler_initialization, - RTEMS_SYSINIT_INITIAL_EXTENSIONS, - RTEMS_SYSINIT_ORDER_MIDDLE - ); -#else - #define CONFIGURE_INITIAL_EXTENSION_TABLE NULL - #define _CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS 0 -#endif - -#if defined(RTEMS_NEWLIB) - struct _reent *__getreent(void) - { - #ifdef CONFIGURE_DISABLE_NEWLIB_REENTRANCY - return _GLOBAL_REENT; - #else - return _Thread_Get_executing()->libc_reent; - #endif - } -#endif - -#endif - -/** - * @defgroup ConfigurationPOSIXAPI POSIX API Configuration Parameters - * - * This module contains the parameters related to configuration - * of the POSIX API services. - */ -/**@{*/ - -#include <rtems/posix/key.h> - -/** - * This configuration parameter specifies the maximum number of - * POSIX API keys. - * - * POSIX Keys are available whether or not the POSIX API is enabled. - */ -#ifndef CONFIGURE_MAXIMUM_POSIX_KEYS - #define CONFIGURE_MAXIMUM_POSIX_KEYS 0 -#endif - -/* - * This macro is calculated to specify the memory required for - * POSIX API key/value pairs. - */ -#ifndef CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS - #define CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS \ - (CONFIGURE_MAXIMUM_POSIX_KEYS * \ - (CONFIGURE_MAXIMUM_POSIX_THREADS + CONFIGURE_MAXIMUM_TASKS)) -#endif - -/* - * This macro is calculated to specify the total number of - * POSIX API keys required by the application and configured - * system capabilities. - */ -#define _CONFIGURE_POSIX_KEYS \ - (CONFIGURE_MAXIMUM_POSIX_KEYS + _CONFIGURE_LIBIO_POSIX_KEYS) - -/* - * This macro is calculated to specify the memory required for - * POSIX API keys. - */ -#define _CONFIGURE_MEMORY_FOR_POSIX_KEYS(_keys, _key_value_pairs) \ - (_Configure_Object_RAM(_keys, sizeof(POSIX_Keys_Control) ) \ - + _Configure_From_workspace( \ - _Configure_Max_Objects(_key_value_pairs) \ - * sizeof(POSIX_Keys_Key_value_pair))) - -/* - * The rest of the POSIX threads API features are only available when - * POSIX is enabled. - */ -#ifdef RTEMS_POSIX_API - #include <sys/types.h> - #include <signal.h> - #include <limits.h> - #include <mqueue.h> - #include <rtems/posix/mqueue.h> - #include <rtems/posix/psignal.h> - #include <rtems/posix/pthread.h> - #include <rtems/posix/semaphore.h> - #include <rtems/posix/shm.h> - #include <rtems/posix/threadsup.h> - #include <rtems/posix/timer.h> - - /* - * Account for the object control structures plus the name - * of the object to be duplicated. - */ - #define _Configure_POSIX_Named_Object_RAM(_number, _size) \ - (_Configure_Object_RAM(_number, _size) \ - + _Configure_Max_Objects(_number) \ - * _Configure_From_workspace(_POSIX_PATH_MAX + 1)) - - /** - * This configuration parameter specifies the maximum number of - * POSIX API threads. - */ - #ifndef CONFIGURE_MAXIMUM_POSIX_THREADS - #define CONFIGURE_MAXIMUM_POSIX_THREADS 0 - #endif - - /** - * This configuration parameter specifies the maximum number of - * POSIX API timers. - */ - #ifndef CONFIGURE_MAXIMUM_POSIX_TIMERS - #define CONFIGURE_MAXIMUM_POSIX_TIMERS 0 - #endif - - /* - * This macro is calculated to specify the memory required for - * POSIX API timers. - */ - #define _CONFIGURE_MEMORY_FOR_POSIX_TIMERS(_timers) \ - _Configure_Object_RAM(_timers, sizeof(POSIX_Timer_Control) ) - - /** - * This configuration parameter specifies the maximum number of - * POSIX API queued signals. - */ - #ifndef CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS - #define CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS 0 - #endif - - /* - * This macro is calculated to specify the memory required for - * POSIX API queued signals. - */ - #define _CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS(_queued_signals) \ - _Configure_From_workspace( \ - (_queued_signals) * (sizeof(POSIX_signals_Siginfo_node)) ) - - /** - * This configuration parameter specifies the maximum number of - * POSIX API message queues. - */ - #ifndef CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES - #define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES 0 - #endif - - /* - * This macro is calculated to specify the memory required for - * POSIX API message queues. - */ - #define _CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES(_message_queues) \ - _Configure_POSIX_Named_Object_RAM( \ - _message_queues, sizeof(POSIX_Message_queue_Control) ) - - /** - * This configuration parameter specifies the maximum number of - * POSIX API semaphores. - */ - #ifndef CONFIGURE_MAXIMUM_POSIX_SEMAPHORES - #define CONFIGURE_MAXIMUM_POSIX_SEMAPHORES 0 - #endif - - /* - * This macro is calculated to specify the memory required for - * POSIX API semaphores. - */ - #define _CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES(_semaphores) \ - _Configure_POSIX_Named_Object_RAM( \ - _semaphores, sizeof(POSIX_Semaphore_Control) ) - - /** - * Configure the maximum number of POSIX shared memory objects. - */ - #if !defined(CONFIGURE_MAXIMUM_POSIX_SHMS) - #define CONFIGURE_MAXIMUM_POSIX_SHMS 0 - #else - #ifdef CONFIGURE_INIT - #if !defined(CONFIGURE_HAS_OWN_POSIX_SHM_OBJECT_OPERATIONS) - const POSIX_Shm_Object_operations _POSIX_Shm_Object_operations = { - _POSIX_Shm_Object_create_from_workspace, - _POSIX_Shm_Object_resize_from_workspace, - _POSIX_Shm_Object_delete_from_workspace, - _POSIX_Shm_Object_read_from_workspace, - _POSIX_Shm_Object_mmap_from_workspace - }; - #endif - #endif - #endif - - /* - * This macro is calculated to specify the memory required for - * POSIX API shared memory. - */ - #define _CONFIGURE_MEMORY_FOR_POSIX_SHMS(_shms) \ - _Configure_POSIX_Named_Object_RAM(_shms, sizeof(POSIX_Shm_Control) ) - - - #ifdef CONFIGURE_POSIX_INIT_THREAD_TABLE - - #ifdef CONFIGURE_POSIX_HAS_OWN_INIT_THREAD_TABLE - - /* - * The user is defining their own table information and setting the - * appropriate variables for the POSIX Initialization Thread Table. - */ - - #else - - #ifndef CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT - #define CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT POSIX_Init - #endif - - #ifndef CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE - #define CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE \ - CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE - #endif - - #ifdef CONFIGURE_INIT - posix_initialization_threads_table POSIX_Initialization_threads[] = { - { CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT, \ - CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE } - }; - #endif - - #define CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME \ - POSIX_Initialization_threads - - #define CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE \ - RTEMS_ARRAY_SIZE(CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME) - - #endif /* CONFIGURE_POSIX_HAS_OWN_INIT_TASK_TABLE */ - - #else /* CONFIGURE_POSIX_INIT_THREAD_TABLE */ - - #define CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME NULL - #define CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE 0 - - #endif - -#else - - /** - * This configuration parameter specifies the maximum number of - * POSIX API threads. - */ - #define CONFIGURE_MAXIMUM_POSIX_THREADS 0 - -#endif /* RTEMS_POSIX_API */ - -/** - * This configuration parameter specifies the stack size of the - * POSIX API Initialization thread (if used). - */ -#ifndef CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE - #define CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE 0 -#endif -/**@}*/ /* end of POSIX API Configuration */ - -/** - * @defgroup ConfigurationGNAT GNAT/RTEMS Configuration - * - * @addtogroup Configuration - * - * This modules includes configuration parameters for applications which - * use GNAT/RTEMS. GNAT implements each Ada task as a POSIX thread. - */ -/**@{*/ -#ifdef CONFIGURE_GNAT_RTEMS - /** - * This is the maximum number of Ada tasks which can be concurrently - * in existence. Twenty (20) are required to run all tests in the - * ACATS (formerly ACVC). - */ - #ifndef CONFIGURE_MAXIMUM_ADA_TASKS - #define CONFIGURE_MAXIMUM_ADA_TASKS 20 - #endif - - /** - * This is the number of non-Ada tasks which invoked Ada code. - */ - #ifndef CONFIGURE_MAXIMUM_FAKE_ADA_TASKS - #define CONFIGURE_MAXIMUM_FAKE_ADA_TASKS 0 - #endif -#else - /** This defines he number of POSIX mutexes GNAT needs. */ - /** This defines he number of Ada tasks needed by the application. */ - #define CONFIGURE_MAXIMUM_ADA_TASKS 0 - /** - * This defines he number of non-Ada tasks/threads that will invoke - * Ada subprograms or functions. - */ - #define CONFIGURE_MAXIMUM_FAKE_ADA_TASKS 0 -#endif -/**@}*/ /* end of GNAT Configuration */ - -/** - * @defgroup ConfigurationGo GCC Go Configuration - * - * @addtogroup Configuration - * - * This modules includes configuration parameters for applications which - * use GCC Go. - */ -/**@{*/ -#ifdef CONFIGURE_ENABLE_GO - - #ifndef CONFIGURE_MAXIMUM_POSIX_THREADS - #define CONFIGURE_MAXIMUM_POSIX_THREADS 1 - #endif - - #ifndef CONFIGURE_MAXIMUM_GOROUTINES - #define CONFIGURE_MAXIMUM_GOROUTINES 400 - #endif - - #ifndef CONFIGURE_MAXIMUM_GO_CHANNELS - #define CONFIGURE_MAXIMUM_GO_CHANNELS 500 - #endif - -#else - /** This specifies the maximum number of Go co-routines. */ - #define CONFIGURE_MAXIMUM_GOROUTINES 0 - - /** This specifies the maximum number of Go channels required. */ - #define CONFIGURE_MAXIMUM_GO_CHANNELS 0 -#endif -/**@}*/ /* end of Go Configuration */ - -/** - * This is so we can account for tasks with stacks greater than minimum - * size. This is in bytes. - */ -#ifndef CONFIGURE_EXTRA_TASK_STACKS - #define CONFIGURE_EXTRA_TASK_STACKS 0 -#endif - -/** - * This macro provides a summation of the various POSIX thread requirements. - */ -#define _CONFIGURE_POSIX_THREADS \ - (CONFIGURE_MAXIMUM_POSIX_THREADS + \ - CONFIGURE_MAXIMUM_ADA_TASKS + \ - CONFIGURE_MAXIMUM_GOROUTINES) - -#ifdef RTEMS_POSIX_API - /* - * This macro is calculated to specify the memory required for - * the POSIX API in its entirety. - */ - #define _CONFIGURE_MEMORY_FOR_POSIX \ - (_CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS( \ - CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS) + \ - _CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES( \ - CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES) + \ - _CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES( \ - CONFIGURE_MAXIMUM_POSIX_SEMAPHORES) + \ - _CONFIGURE_MEMORY_FOR_POSIX_SHMS( \ - CONFIGURE_MAXIMUM_POSIX_SHMS) + \ - _CONFIGURE_MEMORY_FOR_POSIX_TIMERS(CONFIGURE_MAXIMUM_POSIX_TIMERS)) -#else - /* - * This macro is calculated to specify the memory required for - * the POSIX API in its entirety. - */ - #define _CONFIGURE_MEMORY_FOR_POSIX 0 -#endif - -/* - * We must be able to split the free block used for the second last allocation - * into two parts so that we have a free block for the last allocation. See - * _Heap_Block_split(). - */ -#define _CONFIGURE_HEAP_HANDLER_OVERHEAD \ - _Configure_Align_up( HEAP_BLOCK_HEADER_SIZE, CPU_HEAP_ALIGNMENT ) - -/* - * Calculate the RAM size based on the maximum number of objects configured. - */ -#ifndef CONFIGURE_EXECUTIVE_RAM_SIZE - -/* - * Account for allocating the following per object - * + array of object control structures - * + local pointer table -- pointer per object plus a zero'th - * entry in the local pointer table. - */ -#define _CONFIGURE_MEMORY_FOR_TASKS(_tasks, _number_FP_tasks) \ - ( \ - _Configure_Object_RAM(_tasks, sizeof(Configuration_Thread_control)) \ - + _Configure_From_workspace(_Configure_Max_Objects(_tasks) \ - * THREAD_QUEUE_HEADS_SIZE(CONFIGURE_SCHEDULER_COUNT)) \ - + _Configure_Max_Objects(_number_FP_tasks) \ - * _Configure_From_workspace(CONTEXT_FP_SIZE) \ - ) - -/* - * This defines the amount of memory configured for the multiprocessing - * support required by this application. - */ -#ifdef CONFIGURE_MP_APPLICATION - #define _CONFIGURE_MEMORY_FOR_MP \ - (_CONFIGURE_MEMORY_FOR_PROXIES(CONFIGURE_MP_MAXIMUM_PROXIES) + \ - _CONFIGURE_MEMORY_FOR_GLOBAL_OBJECTS(CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS)) -#else - #define _CONFIGURE_MEMORY_FOR_MP 0 -#endif - -/** - * The following macro is used to calculate the memory allocated by RTEMS - * for the message buffers associated with a particular message queue. - * There is a fixed amount of overhead per message. - */ -#define CONFIGURE_MESSAGE_BUFFERS_FOR_QUEUE(_messages, _size) \ - _Configure_From_workspace( \ - (_messages) * (_Configure_Align_up(_size, sizeof(uintptr_t)) \ - + sizeof(CORE_message_queue_Buffer_control))) - -/* - * This macro is set to the amount of memory required for pending message - * buffers in bytes. It should be constructed by adding together a - * set of values determined by CONFIGURE_MESSAGE_BUFFERS_FOR_QUEUE. - */ -#ifndef CONFIGURE_MESSAGE_BUFFER_MEMORY - #define CONFIGURE_MESSAGE_BUFFER_MEMORY 0 -#endif - -/** - * This macro is available just in case the confdefs.h file underallocates - * memory for a particular application. This lets the user add some extra - * memory in case something broken and underestimates. - * - * It is also possible for cases where confdefs.h overallocates memory, - * you could substract memory from the allocated. The estimate is just - * that, an estimate, and assumes worst case alignment and padding on - * each allocated element. So in some cases it could be too conservative. - * - * NOTE: Historically this was used for message buffers. - */ -#ifndef CONFIGURE_MEMORY_OVERHEAD - #define CONFIGURE_MEMORY_OVERHEAD 0 -#endif - -/** - * This calculates the amount of memory reserved for the IDLE tasks. - * In an SMP system, each CPU core has its own idle task. - */ -#define _CONFIGURE_IDLE_TASKS_COUNT CONFIGURE_MAXIMUM_PROCESSORS - -/** - * This defines the formula used to compute the amount of memory - * reserved for internal task control structures. - */ -#if CPU_IDLE_TASK_IS_FP == TRUE - #define _CONFIGURE_MEMORY_FOR_INTERNAL_TASKS \ - _CONFIGURE_MEMORY_FOR_TASKS( \ - _CONFIGURE_IDLE_TASKS_COUNT + _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT, \ - _CONFIGURE_IDLE_TASKS_COUNT + _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT \ - ) -#else - #define _CONFIGURE_MEMORY_FOR_INTERNAL_TASKS \ - _CONFIGURE_MEMORY_FOR_TASKS( \ - _CONFIGURE_IDLE_TASKS_COUNT + _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT, \ - _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT \ - ) -#endif - -/** - * This macro accounts for general RTEMS system overhead. - */ -#define _CONFIGURE_MEMORY_FOR_SYSTEM_OVERHEAD \ - ( _CONFIGURE_MEMORY_FOR_INTERNAL_TASKS + \ - _CONFIGURE_INTERRUPT_STACK_MEMORY \ - ) - -/** - * This macro reserves the memory required by the statically configured - * user extensions. - */ -#define _CONFIGURE_MEMORY_FOR_STATIC_EXTENSIONS \ - (_CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS == 0 ? 0 : \ - _Configure_From_workspace( \ - _CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS \ - * sizeof(User_extensions_Switch_control) \ - )) - -/** - * This macro provides a summation of the memory required by the - * Classic API as configured. - */ -#define _CONFIGURE_MEMORY_FOR_CLASSIC \ - (_CONFIGURE_MEMORY_FOR_TIMERS(CONFIGURE_MAXIMUM_TIMERS + \ - _CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER ) + \ - _CONFIGURE_MEMORY_FOR_SEMAPHORES(_CONFIGURE_SEMAPHORES) + \ - _CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(CONFIGURE_MAXIMUM_MESSAGE_QUEUES) + \ - _CONFIGURE_MEMORY_FOR_PARTITIONS(CONFIGURE_MAXIMUM_PARTITIONS) + \ - _CONFIGURE_MEMORY_FOR_REGIONS( CONFIGURE_MAXIMUM_REGIONS ) + \ - _CONFIGURE_MEMORY_FOR_PORTS(CONFIGURE_MAXIMUM_PORTS) + \ - _CONFIGURE_MEMORY_FOR_PERIODS(CONFIGURE_MAXIMUM_PERIODS) + \ - _CONFIGURE_MEMORY_FOR_BARRIERS(_CONFIGURE_BARRIERS) + \ - _CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(CONFIGURE_MAXIMUM_USER_EXTENSIONS) \ - ) - -/* - * This macro provides a summation of the memory required by SMP as configured. - */ -#if defined(RTEMS_SMP) - #define _CONFIGURE_MEMORY_FOR_SMP \ - (CONFIGURE_MAXIMUM_PROCESSORS * \ - _Configure_From_workspace( CONFIGURE_INTERRUPT_STACK_SIZE ) \ - ) -#else - #define _CONFIGURE_MEMORY_FOR_SMP 0 -#endif - -/** - * This calculates the memory required for the executive workspace. - * - * This is an internal parameter. - */ -#define CONFIGURE_EXECUTIVE_RAM_SIZE \ -( \ - _CONFIGURE_MEMORY_FOR_SYSTEM_OVERHEAD + \ - _CONFIGURE_MEMORY_FOR_TASKS( \ - _CONFIGURE_TASKS, _CONFIGURE_TASKS) + \ - _CONFIGURE_MEMORY_FOR_TASKS( \ - _CONFIGURE_POSIX_THREADS, _CONFIGURE_POSIX_THREADS) + \ - _CONFIGURE_MEMORY_FOR_CLASSIC + \ - _CONFIGURE_MEMORY_FOR_POSIX_KEYS( \ - _CONFIGURE_POSIX_KEYS, \ - CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS ) + \ - _CONFIGURE_MEMORY_FOR_POSIX + \ - _CONFIGURE_MEMORY_FOR_STATIC_EXTENSIONS + \ - _CONFIGURE_MEMORY_FOR_MP + \ - _CONFIGURE_MEMORY_FOR_SMP + \ - CONFIGURE_MESSAGE_BUFFER_MEMORY + \ - (CONFIGURE_MEMORY_OVERHEAD * 1024) + \ - _CONFIGURE_HEAP_HANDLER_OVERHEAD \ -) - -/* - * Now account for any extra memory that initialization tasks or threads - * may have requested. - */ - -/* - * This accounts for any extra memory required by the Classic API - * Initialization Task. - */ -#if (CONFIGURE_INIT_TASK_STACK_SIZE > CONFIGURE_MINIMUM_TASK_STACK_SIZE) - #define _CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART \ - (CONFIGURE_INIT_TASK_STACK_SIZE - CONFIGURE_MINIMUM_TASK_STACK_SIZE) -#else - #define _CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART 0 -#endif - -/* - * This accounts for any extra memory required by the POSIX API - * Initialization Thread. - */ -#if defined(RTEMS_POSIX_API) && \ - (CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE > \ - CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE) - #define _CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART \ - (CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE - \ - CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE) -#else - #define _CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART 0 -#endif - -/* - * This macro provides a summation of the various initialization task - * and thread stack requirements. - */ -#define _CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS \ - (_CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART + \ - _CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART) - -/* - * This macro is calculated to specify the memory required for - * the Idle tasks(s) stack. - */ -#define _CONFIGURE_IDLE_TASKS_STACK \ - (_CONFIGURE_IDLE_TASKS_COUNT * \ - _Configure_From_stackspace( CONFIGURE_IDLE_TASK_STACK_SIZE ) ) - -/* - * This macro is calculated to specify the stack memory required for the MPCI - * task. - */ -#define _CONFIGURE_MPCI_RECEIVE_SERVER_STACK \ - (_CONFIGURE_MPCI_RECEIVE_SERVER_COUNT * \ - _Configure_From_stackspace(CONFIGURE_MINIMUM_TASK_STACK_SIZE)) - -/* - * This macro is calculated to specify the memory required for - * the stacks of all tasks. - */ -#define _CONFIGURE_TASKS_STACK \ - (_Configure_Max_Objects( _CONFIGURE_TASKS ) * \ - _Configure_From_stackspace( CONFIGURE_MINIMUM_TASK_STACK_SIZE ) ) - -/* - * This macro is calculated to specify the memory required for - * the stacks of all POSIX threads. - */ -#define _CONFIGURE_POSIX_THREADS_STACK \ - (_Configure_Max_Objects( CONFIGURE_MAXIMUM_POSIX_THREADS ) * \ - _Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) ) - -/* - * This macro is calculated to specify the memory required for - * the stacks of all Ada tasks. - */ -#define _CONFIGURE_ADA_TASKS_STACK \ - (_Configure_Max_Objects( CONFIGURE_MAXIMUM_ADA_TASKS ) * \ - _Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) ) - -/* - * This macro is calculated to specify the memory required for - * the stacks of all Go routines. - */ -#define _CONFIGURE_GOROUTINES_STACK \ - (_Configure_Max_Objects( CONFIGURE_MAXIMUM_GOROUTINES ) * \ - _Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) ) - -#else /* CONFIGURE_EXECUTIVE_RAM_SIZE */ - -#define _CONFIGURE_IDLE_TASKS_STACK 0 -#define _CONFIGURE_MPCI_RECEIVE_SERVER_STACK 0 -#define _CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS 0 -#define _CONFIGURE_TASKS_STACK 0 -#define _CONFIGURE_POSIX_THREADS_STACK 0 -#define _CONFIGURE_GOROUTINES_STACK 0 -#define _CONFIGURE_ADA_TASKS_STACK 0 - -#if CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK != 0 - #error "CONFIGURE_EXECUTIVE_RAM_SIZE defined with request for CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK" -#endif - -#if CONFIGURE_EXTRA_TASK_STACKS != 0 - #error "CONFIGURE_EXECUTIVE_RAM_SIZE defined with request for CONFIGURE_EXTRA_TASK_STACKS" -#endif - -#endif /* CONFIGURE_EXECUTIVE_RAM_SIZE */ - -/* - * This macro is calculated to specify the memory required for - * all tasks and threads of all varieties. - */ -#define _CONFIGURE_STACK_SPACE_SIZE \ - ( \ - _CONFIGURE_IDLE_TASKS_STACK + \ - _CONFIGURE_MPCI_RECEIVE_SERVER_STACK + \ - _CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS + \ - _CONFIGURE_TASKS_STACK + \ - _CONFIGURE_POSIX_THREADS_STACK + \ - _CONFIGURE_GOROUTINES_STACK + \ - _CONFIGURE_ADA_TASKS_STACK + \ - CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK + \ - _CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS + \ - CONFIGURE_EXTRA_TASK_STACKS + \ - _CONFIGURE_HEAP_HANDLER_OVERHEAD \ - ) - -#ifndef CONFIGURE_MAXIMUM_THREAD_NAME_SIZE - #define CONFIGURE_MAXIMUM_THREAD_NAME_SIZE 16 -#endif - -#ifdef CONFIGURE_INIT - typedef union { - Scheduler_Node Base; - #ifdef CONFIGURE_SCHEDULER_CBS - Scheduler_CBS_Node CBS; - #endif - #ifdef CONFIGURE_SCHEDULER_EDF - Scheduler_EDF_Node EDF; - #endif - #ifdef CONFIGURE_SCHEDULER_EDF_SMP - Scheduler_EDF_SMP_Node EDF_SMP; - #endif - #ifdef CONFIGURE_SCHEDULER_PRIORITY - Scheduler_priority_Node Priority; - #endif - #ifdef CONFIGURE_SCHEDULER_SIMPLE_SMP - Scheduler_SMP_Node Simple_SMP; - #endif - #ifdef CONFIGURE_SCHEDULER_PRIORITY_SMP - Scheduler_priority_SMP_Node Priority_SMP; - #endif - #ifdef CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP - Scheduler_priority_affinity_SMP_Node Priority_affinity_SMP; - #endif - #ifdef CONFIGURE_SCHEDULER_STRONG_APA - Scheduler_strong_APA_Node Strong_APA; - #endif - #ifdef CONFIGURE_SCHEDULER_USER_PER_THREAD - CONFIGURE_SCHEDULER_USER_PER_THREAD User; - #endif - } Configuration_Scheduler_node; - - #ifdef RTEMS_SMP - const size_t _Scheduler_Node_size = sizeof( Configuration_Scheduler_node ); - #endif - - const size_t _Thread_Maximum_name_size = CONFIGURE_MAXIMUM_THREAD_NAME_SIZE; - - typedef struct { - Thread_Control Control; - #if CONFIGURE_MAXIMUM_USER_EXTENSIONS > 0 - void *extensions[ CONFIGURE_MAXIMUM_USER_EXTENSIONS + 1 ]; - #endif - Configuration_Scheduler_node Scheduler_nodes[ CONFIGURE_SCHEDULER_COUNT ]; - RTEMS_API_Control API_RTEMS; - #ifdef RTEMS_POSIX_API - POSIX_API_Control API_POSIX; - #endif - #if CONFIGURE_MAXIMUM_THREAD_NAME_SIZE > 1 - char name[ CONFIGURE_MAXIMUM_THREAD_NAME_SIZE ]; - #endif - #if !defined(RTEMS_SCHEDSIM) \ - && defined(RTEMS_NEWLIB) \ - && !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY) - struct _reent Newlib; - #else - struct { /* Empty */ } Newlib; - #endif - } Configuration_Thread_control; - - const size_t _Thread_Control_size = sizeof( Configuration_Thread_control ); - - const Thread_Control_add_on _Thread_Control_add_ons[] = { - { - offsetof( Configuration_Thread_control, Control.Scheduler.nodes ), - offsetof( Configuration_Thread_control, Scheduler_nodes ) - }, { - offsetof( - Configuration_Thread_control, - Control.API_Extensions[ THREAD_API_RTEMS ] - ), - offsetof( Configuration_Thread_control, API_RTEMS ) - }, { - offsetof( - Configuration_Thread_control, - Control.libc_reent - ), - offsetof( Configuration_Thread_control, Newlib ) - } - #if CONFIGURE_MAXIMUM_THREAD_NAME_SIZE > 1 - , { - offsetof( - Configuration_Thread_control, - Control.Join_queue.Queue.name - ), - offsetof( Configuration_Thread_control, name ) - } - #endif - #ifdef RTEMS_POSIX_API - , { - offsetof( - Configuration_Thread_control, - Control.API_Extensions[ THREAD_API_POSIX ] - ), - offsetof( Configuration_Thread_control, API_POSIX ) - } - #endif - }; - - const size_t _Thread_Control_add_on_count = - RTEMS_ARRAY_SIZE( _Thread_Control_add_ons ); - - const uint32_t _Watchdog_Nanoseconds_per_tick = - 1000 * CONFIGURE_MICROSECONDS_PER_TICK; - - const uint32_t _Watchdog_Ticks_per_second = _CONFIGURE_TICKS_PER_SECOND; - - const uint64_t _Watchdog_Monotonic_max_seconds = - UINT64_MAX / _CONFIGURE_TICKS_PER_SECOND; - - /** - * This is the Classic API Configuration Table. - */ - rtems_api_configuration_table Configuration_RTEMS_API = { - _CONFIGURE_TASKS, - CONFIGURE_MAXIMUM_TIMERS + _CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER, - _CONFIGURE_SEMAPHORES, - CONFIGURE_MAXIMUM_MESSAGE_QUEUES, - CONFIGURE_MAXIMUM_PARTITIONS, - CONFIGURE_MAXIMUM_REGIONS, - CONFIGURE_MAXIMUM_PORTS, - CONFIGURE_MAXIMUM_PERIODS, - _CONFIGURE_BARRIERS, - CONFIGURE_INIT_TASK_TABLE_SIZE, - CONFIGURE_INIT_TASK_TABLE - }; - - #ifdef RTEMS_POSIX_API - /** - * This is the POSIX API Configuration Table. - */ - posix_api_configuration_table Configuration_POSIX_API = { - _CONFIGURE_POSIX_THREADS, - CONFIGURE_MAXIMUM_POSIX_TIMERS, - CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS, - CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES, - CONFIGURE_MAXIMUM_POSIX_SEMAPHORES, - CONFIGURE_MAXIMUM_POSIX_SHMS, - CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE, - CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME - }; - #endif - - /** - * This variable specifies the minimum stack size for tasks in an RTEMS - * application. - * - * NOTE: This is left as a simple uint32_t so it can be externed as - * needed without requring being high enough logical to - * include the full configuration table. - */ - uint32_t rtems_minimum_stack_size = - CONFIGURE_MINIMUM_TASK_STACK_SIZE; - - /** - * This is the primary Configuration Table for this application. - */ - const rtems_configuration_table Configuration = { - CONFIGURE_EXECUTIVE_RAM_SIZE, /* required RTEMS workspace */ - _CONFIGURE_STACK_SPACE_SIZE, /* required stack space */ - CONFIGURE_MAXIMUM_USER_EXTENSIONS, /* maximum dynamic extensions */ - _CONFIGURE_POSIX_KEYS, /* POSIX keys are always */ - CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS, /* enabled */ - CONFIGURE_MICROSECONDS_PER_TICK, /* microseconds per clock tick */ - CONFIGURE_TICKS_PER_TIMESLICE, /* ticks per timeslice quantum */ - CONFIGURE_IDLE_TASK_BODY, /* user's IDLE task */ - CONFIGURE_IDLE_TASK_STACK_SIZE, /* IDLE task stack size */ - CONFIGURE_INTERRUPT_STACK_SIZE, /* interrupt stack size */ - CONFIGURE_TASK_STACK_ALLOCATOR_INIT, /* stack allocator init */ - CONFIGURE_TASK_STACK_ALLOCATOR, /* stack allocator */ - CONFIGURE_TASK_STACK_DEALLOCATOR, /* stack deallocator */ - CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY, /* true to clear memory */ - #ifdef CONFIGURE_UNIFIED_WORK_AREAS /* true for unified work areas */ - true, - #else - false, - #endif - #ifdef CONFIGURE_TASK_STACK_ALLOCATOR_AVOIDS_WORK_SPACE /* true to avoid - work space for thread stack - allocation */ - true, - #else - false, - #endif - #ifdef RTEMS_SMP - #ifdef _CONFIGURE_SMP_APPLICATION - true, - #else - false, - #endif - #endif - _CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS, /* number of static extensions */ - CONFIGURE_INITIAL_EXTENSION_TABLE, /* pointer to static extensions */ - #if defined(RTEMS_MULTIPROCESSING) - CONFIGURE_MULTIPROCESSING_TABLE, /* pointer to MP config table */ - #endif - #ifdef RTEMS_SMP - CONFIGURE_MAXIMUM_PROCESSORS, - #endif - }; -#endif - -#endif /* CONFIGURE_HAS_OWN_CONFIGURATION_TABLE */ - -#if defined(RTEMS_SMP) - /* - * Instantiate the Per CPU information based upon the user configuration. - */ - #if defined(CONFIGURE_INIT) - Per_CPU_Control_envelope _Per_CPU_Information[CONFIGURE_MAXIMUM_PROCESSORS]; - #endif - -#endif - -/* - * If the user has configured a set of Classic API Initialization Tasks, - * then we need to install the code that runs that loop. - */ -#ifdef CONFIGURE_INIT - #if defined(CONFIGURE_RTEMS_INIT_TASKS_TABLE) || \ - defined(CONFIGURE_HAS_OWN_INIT_TASK_TABLE) - RTEMS_SYSINIT_ITEM( - _RTEMS_tasks_Initialize_user_tasks_body, - RTEMS_SYSINIT_CLASSIC_USER_TASKS, - RTEMS_SYSINIT_ORDER_MIDDLE - ); - #endif -#endif - -/* - * If the user has configured a set of POSIX Initialization Threads, - * then we need to install the code that runs that loop. - */ -#ifdef RTEMS_POSIX_API - #ifdef CONFIGURE_INIT - #if defined(CONFIGURE_POSIX_INIT_THREAD_TABLE) || \ - defined(CONFIGURE_POSIX_HAS_OWN_INIT_THREAD_TABLE) - RTEMS_SYSINIT_ITEM( - _POSIX_Threads_Initialize_user_threads_body, - RTEMS_SYSINIT_POSIX_USER_THREADS, - RTEMS_SYSINIT_ORDER_MIDDLE - ); - #endif - #endif -#endif - -/* - * Select PCI Configuration Library - */ -#ifdef RTEMS_PCI_CONFIG_LIB - #ifdef CONFIGURE_INIT - #define PCI_LIB_NONE 0 - #define PCI_LIB_AUTO 1 - #define PCI_LIB_STATIC 2 - #define PCI_LIB_READ 3 - #define PCI_LIB_PERIPHERAL 4 - #if CONFIGURE_PCI_LIB == PCI_LIB_AUTO - #define PCI_CFG_AUTO_LIB - #include <pci/cfg.h> - struct pci_bus pci_hb; - #define PCI_LIB_INIT pci_config_auto - #define PCI_LIB_CONFIG pci_config_auto_register - #elif CONFIGURE_PCI_LIB == PCI_LIB_STATIC - #define PCI_CFG_STATIC_LIB - #include <pci/cfg.h> - #define PCI_LIB_INIT pci_config_static - #define PCI_LIB_CONFIG NULL - /* Let user define PCI configuration (struct pci_bus pci_hb) */ - #elif CONFIGURE_PCI_LIB == PCI_LIB_READ - #define PCI_CFG_READ_LIB - #include <pci/cfg.h> - #define PCI_LIB_INIT pci_config_read - #define PCI_LIB_CONFIG NULL - struct pci_bus pci_hb; - #elif CONFIGURE_PCI_LIB == PCI_LIB_PERIPHERAL - #define PCI_LIB_INIT pci_config_peripheral - #define PCI_LIB_CONFIG NULL - /* Let user define PCI configuration (struct pci_bus pci_hb) */ - #elif CONFIGURE_PCI_LIB == PCI_LIB_NONE - #define PCI_LIB_INIT NULL - #define PCI_LIB_CONFIG NULL - /* No PCI Configuration at all, user can use/debug access routines */ - #else - #error NO PCI LIBRARY DEFINED - #endif - - const int pci_config_lib_type = CONFIGURE_PCI_LIB; - int (*pci_config_lib_init)(void) = PCI_LIB_INIT; - void (*pci_config_lib_register)(void *config) = PCI_LIB_CONFIG; - #endif -#endif - -#ifdef __cplusplus -} -#endif - -/****************************************************************** - ****************************************************************** - ****************************************************************** - * CONFIGURATION WARNINGS AND ERROR CHECKING * - ****************************************************************** - ****************************************************************** - ****************************************************************** - */ - -#if defined(CONFIGURE_CONFDEFS_DEBUG) && defined(CONFIGURE_INIT) - /** - * This is a debug mechanism, so if you need to, the executable will - * have a structure with various partial values. Add to this as you - * need to. Viewing this structure in gdb combined with dumping - * the Configuration structures generated should help a lot in tracing - * down errors and analyzing where over and under allocations are. - */ - typedef struct { - uint32_t SYSTEM_OVERHEAD; - uint32_t STATIC_EXTENSIONS; - uint32_t INITIALIZATION_THREADS_STACKS; - - uint32_t PER_INTEGER_TASK; - uint32_t FP_OVERHEAD; - uint32_t CLASSIC; - uint32_t POSIX; - - /* System overhead pieces */ - uint32_t INTERRUPT_STACK_MEMORY; - uint32_t MEMORY_FOR_IDLE_TASK; - - /* Classic API Pieces */ - uint32_t CLASSIC_TASKS; - uint32_t TIMERS; - uint32_t SEMAPHORES; - uint32_t MESSAGE_QUEUES; - uint32_t PARTITIONS; - uint32_t REGIONS; - uint32_t PORTS; - uint32_t PERIODS; - uint32_t BARRIERS; - uint32_t USER_EXTENSIONS; - - /* POSIX API managers that are always enabled */ - uint32_t POSIX_KEYS; - -#ifdef RTEMS_POSIX_API - /* POSIX API Pieces */ - uint32_t POSIX_TIMERS; - uint32_t POSIX_QUEUED_SIGNALS; - uint32_t POSIX_MESSAGE_QUEUES; - uint32_t POSIX_SEMAPHORES; - uint32_t POSIX_SHMS; -#endif - - /* Stack space sizes */ - uint32_t IDLE_TASKS_STACK; - uint32_t INITIALIZATION_THREADS_EXTRA_STACKS; - uint32_t TASKS_STACK; - uint32_t POSIX_THREADS_STACK; - uint32_t GOROUTINES_STACK; - uint32_t ADA_TASKS_STACK; - uint32_t EXTRA_MPCI_RECEIVE_SERVER_STACK; - uint32_t EXTRA_TASK_STACKS; - } Configuration_Debug_t; - - Configuration_Debug_t Configuration_Memory_Debug = { - /* General Information */ - _CONFIGURE_MEMORY_FOR_SYSTEM_OVERHEAD, - _CONFIGURE_MEMORY_FOR_STATIC_EXTENSIONS, - _CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS, - _CONFIGURE_MEMORY_FOR_TASKS(1, 0), - _CONFIGURE_MEMORY_FOR_TASKS(0, 1), - _CONFIGURE_MEMORY_FOR_CLASSIC, - _CONFIGURE_MEMORY_FOR_POSIX, - - /* System overhead pieces */ - _CONFIGURE_INTERRUPT_STACK_MEMORY, - _CONFIGURE_MEMORY_FOR_INTERNAL_TASKS, - - /* Classic API Pieces */ - _CONFIGURE_MEMORY_FOR_TASKS(CONFIGURE_MAXIMUM_TASKS, 0), - _CONFIGURE_MEMORY_FOR_TIMERS(CONFIGURE_MAXIMUM_TIMERS), - _CONFIGURE_MEMORY_FOR_SEMAPHORES(_CONFIGURE_SEMAPHORES), - _CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(CONFIGURE_MAXIMUM_MESSAGE_QUEUES), - _CONFIGURE_MEMORY_FOR_PARTITIONS(CONFIGURE_MAXIMUM_PARTITIONS), - _CONFIGURE_MEMORY_FOR_REGIONS( CONFIGURE_MAXIMUM_REGIONS ), - _CONFIGURE_MEMORY_FOR_PORTS(CONFIGURE_MAXIMUM_PORTS), - _CONFIGURE_MEMORY_FOR_PERIODS(CONFIGURE_MAXIMUM_PERIODS), - _CONFIGURE_MEMORY_FOR_BARRIERS(_CONFIGURE_BARRIERS), - _CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(CONFIGURE_MAXIMUM_USER_EXTENSIONS), - _CONFIGURE_MEMORY_FOR_POSIX_KEYS( _CONFIGURE_POSIX_KEYS, \ - CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS ), - -#ifdef RTEMS_POSIX_API - /* POSIX API Pieces */ - _CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS( - CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS ), - _CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES( - CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES ), - _CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES( CONFIGURE_MAXIMUM_POSIX_SEMAPHORES ), - _CONFIGURE_MEMORY_FOR_POSIX_SHMS( CONFIGURE_MAXIMUM_POSIX_SHMS ), - _CONFIGURE_MEMORY_FOR_POSIX_TIMERS( CONFIGURE_MAXIMUM_POSIX_TIMERS ), -#endif - - /* Stack space sizes */ - _CONFIGURE_IDLE_TASKS_STACK, - _CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS, - _CONFIGURE_TASKS_STACK, - _CONFIGURE_POSIX_THREADS_STACK, - _CONFIGURE_GOROUTINES_STACK, - _CONFIGURE_ADA_TASKS_STACK, - CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK, - CONFIGURE_EXTRA_TASK_STACKS - }; -#endif - -/* - * Make sure a task/thread of some sort is configured. - * - * When analyzing RTEMS to find the smallest possible of memory - * that must be allocated, you probably do want to configure 0 - * tasks/threads so there is a smaller set of calls to _Workspace_Allocate - * to analyze. - */ -#if !defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION) - #if (CONFIGURE_MAXIMUM_TASKS == 0) && \ - (CONFIGURE_MAXIMUM_POSIX_THREADS == 0) && \ - (CONFIGURE_MAXIMUM_ADA_TASKS == 0) && \ - (CONFIGURE_MAXIMUM_GOROUTINES == 0) - #error "CONFIGURATION ERROR: No tasks or threads configured!!" - #endif -#endif - -#ifndef RTEMS_SCHEDSIM -/* - * Make sure at least one of the initialization task/thread - * tables was defined. - */ -#if !defined(CONFIGURE_RTEMS_INIT_TASKS_TABLE) && \ - !defined(CONFIGURE_POSIX_INIT_THREAD_TABLE) && \ - !defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION) -#error "CONFIGURATION ERROR: No initialization tasks or threads configured!!" -#endif -#endif - -/* - * If the user is trying to configure a multiprocessing application and - * RTEMS was not configured and built multiprocessing, then error out. - */ -#if defined(CONFIGURE_MP_APPLICATION) && \ - !defined(RTEMS_MULTIPROCESSING) -#error "CONFIGURATION ERROR: RTEMS not configured for multiprocessing!!" -#endif - -/* - * If an attempt was made to configure POSIX objects and - * the POSIX API was not configured into RTEMS, error out. - * - * @note POSIX Keys are always available so the parameters - * CONFIGURE_MAXIMUM_POSIX_KEYS and - * CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS are not in this list. - */ -#if !defined(RTEMS_POSIX_API) - #if ((CONFIGURE_MAXIMUM_POSIX_THREADS != 0) || \ - (CONFIGURE_MAXIMUM_POSIX_TIMERS != 0) || \ - (CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS != 0) || \ - (CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES != 0) || \ - (CONFIGURE_MAXIMUM_POSIX_SEMAPHORES != 0) || \ - (CONFIGURE_MAXIMUM_POSIX_SHMS != 0) || \ - defined(CONFIGURE_POSIX_INIT_THREAD_TABLE)) - #error "CONFIGURATION ERROR: POSIX API support not configured!!" - #endif -#endif - -#if !defined(RTEMS_SCHEDSIM) - #if !defined(CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE) - /* - * You must either explicity include or exclude the clock driver. - * It is such a common newbie error to leave it out. Maybe this - * will put an end to it. - * - * NOTE: If you are using the timer driver, it is considered - * mutually exclusive with the clock driver because the - * drivers are assumed to use the same "timer" hardware - * on many boards. - */ - #if !defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) && \ - !defined(CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER) && \ - !defined(CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER) - #error "CONFIGURATION ERROR: Do you want the clock driver or not?!?" - #endif - - /* - * Only one of the following three configuration parameters should be - * defined at a time. - */ - #if ((defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) + \ - defined(CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER) + \ - defined(CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER)) > 1) - #error "CONFIGURATION ERROR: More than one clock/timer driver configuration parameter specified?!?" - #endif - #endif /* !defined(CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE) */ -#endif /* !defined(RTEMS_SCHEDSIM) */ - -/* - * These names have been obsoleted so make the user application stop compiling - */ -#if defined(CONFIGURE_TEST_NEEDS_TIMER_DRIVER) || \ - defined(CONFIGURE_TEST_NEEDS_CONSOLE_DRIVER) || \ - defined(CONFIGURE_TEST_NEEDS_CLOCK_DRIVER) || \ - defined(CONFIGURE_TEST_NEEDS_RTC_DRIVER) || \ - defined(CONFIGURE_TEST_NEEDS_STUB_DRIVER) -#error "CONFIGURATION ERROR: CONFIGURE_TEST_XXX constants are obsolete" -#endif - -/* - * Validate the configured maximum priority - */ -#if ((CONFIGURE_MAXIMUM_PRIORITY != 3) && \ - (CONFIGURE_MAXIMUM_PRIORITY != 7) && \ - (CONFIGURE_MAXIMUM_PRIORITY != 15) && \ - (CONFIGURE_MAXIMUM_PRIORITY != 31) && \ - (CONFIGURE_MAXIMUM_PRIORITY != 63) && \ - (CONFIGURE_MAXIMUM_PRIORITY != 127) && \ - (CONFIGURE_MAXIMUM_PRIORITY != 255)) - #error "Maximum priority is not 1 less than a power of 2 between 4 and 256" -#endif - -#if (CONFIGURE_MAXIMUM_PRIORITY > PRIORITY_DEFAULT_MAXIMUM) - #error "Maximum priority configured higher than supported by target." -#endif - -#ifdef CONFIGURE_MAXIMUM_POSIX_BARRIERS - #warning "The CONFIGURE_MAXIMUM_POSIX_BARRIERS configuration option is obsolete since RTEMS 5.1" -#endif - -#ifdef CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES - #warning "The CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES configuration option is obsolete since RTEMS 5.1" -#endif - -#ifdef CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS - #warning "The CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS configuration option is obsolete since RTEMS 5.1" -#endif - -#ifdef CONFIGURE_MAXIMUM_POSIX_MUTEXES - #warning "The CONFIGURE_MAXIMUM_POSIX_MUTEXES configuration option is obsolete since RTEMS 5.1" -#endif - -#ifdef CONFIGURE_MAXIMUM_POSIX_RWLOCKS - #warning "The CONFIGURE_MAXIMUM_POSIX_RWLOCKS configuration option is obsolete since RTEMS 5.1" -#endif - -#ifdef CONFIGURE_MAXIMUM_POSIX_SPINLOCKS - #warning "The CONFIGURE_MAXIMUM_POSIX_SPINLOCKS configuration option is obsolete since RTEMS 5.1" -#endif - -/* - * POSIX Key pair shouldn't be less than POSIX Key, which is highly - * likely to be error. - */ -#if (CONFIGURE_MAXIMUM_POSIX_KEYS != 0) && \ - (CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS != 0) - #if (CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS < CONFIGURE_MAXIMUM_POSIX_KEYS) - #error "Fewer POSIX Key pairs than POSIX Key!" - #endif -#endif - -/* - * IMFS block size for in memory files (memfiles) must be a power of - * two between 16 and 512 inclusive. - */ -#if ((CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 16) && \ - (CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 32) && \ - (CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 64) && \ - (CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 128) && \ - (CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 256) && \ - (CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 512)) - #error "IMFS Memfile block size must be a power of 2 between 16 and 512" -#endif - - -#endif -/* end of include file */ |