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authorgdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>2009-10-11 10:16:05 +0000
committergdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>2009-10-11 10:16:05 +0000
commit803895890d200c84ee2914fdc1cb246e94202eeb (patch)
tree5674cc91bd49a411f91ec0c60c055996e5022d1d /demos/ARM7-AT91SAM7X-WEB-GCC/chconf.h
parent6834b95aa979dbb197ca1b9a5bced576cce4e96f (diff)
downloadChibiOS-803895890d200c84ee2914fdc1cb246e94202eeb.tar.gz
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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1210 35acf78f-673a-0410-8e92-d51de3d6d3f4
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@@ -1,377 +0,0 @@
-/*
- ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
-
- This file is part of ChibiOS/RT.
-
- ChibiOS/RT is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- ChibiOS/RT is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/**
- * @file src/templates/chconf.h
- * @brief Configuration file template.
- * @addtogroup Config
- * @{
- */
-
-#ifndef _CHCONF_H_
-#define _CHCONF_H_
-
-/*===========================================================================*/
-/* Kernel parameters. */
-/*===========================================================================*/
-
-/**
- * Frequency of the system timer that drives the system ticks. This also
- * defines the system tick time unit.
- */
-#if !defined(CH_FREQUENCY) || defined(__DOXYGEN__)
-#define CH_FREQUENCY 1000
-#endif
-
-/**
- * This constant is the number of system ticks allowed for the threads before
- * preemption occurs. This option is only meaningful if the option
- * @p CH_USE_ROUNDROBIN is also active.
- */
-#if !defined(CH_TIME_QUANTUM) || defined(__DOXYGEN__)
-#define CH_TIME_QUANTUM 20
-#endif
-
-/**
- * If enabled then the use of nested @p chSysLock() / @p chSysUnlock()
- * operations is allowed.<br>
- * For performance and code size reasons the recommended setting is to leave
- * this option disabled.<br>
- * You can use this option if you need to merge ChibiOS/RT with external
- * libraries that require nested lock/unlock operations.
- * @note The default is @p FALSE.
- */
-#if !defined(CH_USE_NESTED_LOCKS) || defined(__DOXYGEN__)
-#define CH_USE_NESTED_LOCKS FALSE
-#endif
-
-/**
- * If specified then the kernel performs the round robin scheduling algorithm
- * on threads of equal priority.
- * @note The default is @p TRUE.
- */
-#if !defined(CH_USE_ROUNDROBIN) || defined(__DOXYGEN__)
-#define CH_USE_ROUNDROBIN TRUE
-#endif
-
-/**
- * Number of RAM bytes to use as system heap. If set to zero then the whole
- * available RAM is used as system heap.
- * @note In order to use the whole RAM as system heap the linker script must
- * provide the @p __heap_base__ and @p __heap_end__ symbols.
- * @note Requires @p CH_USE_HEAP.
- */
-#if !defined(CH_HEAP_SIZE) || defined(__DOXYGEN__)
-#define CH_HEAP_SIZE 0
-#endif
-
-/*===========================================================================*/
-/* Performance options. */
-/*===========================================================================*/
-
-/**
- * If specified then time efficient rather than space efficient code is used
- * when two possible implementations exist.
- * @note This is not related to the compiler optimization options.
- * @note The default is @p TRUE.
- */
-#if !defined(CH_OPTIMIZE_SPEED) || defined(__DOXYGEN__)
-#define CH_OPTIMIZE_SPEED TRUE
-#endif
-
-/**
- * If enabled defines a CPU register to be used as storage for the global
- * @p currp variable. Caching this variable in a register can greatly
- * improve both space and time efficiency of the generated code. Another side
- * effect is that one less register has to be saved during the context switch
- * resulting in lower RAM usage and faster code.
- * @note This option is only usable with the GCC compiler and is only useful
- * on processors with many registers like ARM cores.
- * @note If this option is enabled then ALL the libraries linked to the
- * ChibiOS/RT code <b>must</b> be recompiled with the GCC option @p
- * -ffixed-@<reg@>.
- * @note This option must be enabled in the Makefile, it is listed here for
- * documentation.
- */
-#if defined(__DOXYGEN__)
-#define CH_CURRP_REGISTER_CACHE "reg"
-#endif
-
-/*===========================================================================*/
-/* Subsystem options. */
-/*===========================================================================*/
-
-/**
- * If specified then the @p chThdWait() function is included in the kernel.
- * @note The default is @p TRUE.
- */
-#if !defined(CH_USE_WAITEXIT) || defined(__DOXYGEN__)
-#define CH_USE_WAITEXIT TRUE
-#endif
-
-/**
- * If specified then the Semaphores APIs are included in the kernel.
- * @note The default is @p TRUE.
- */
-#if !defined(CH_USE_SEMAPHORES) || defined(__DOXYGEN__)
-#define CH_USE_SEMAPHORES TRUE
-#endif
-
-/**
- * If enabled then the threads are enqueued on semaphores by priority rather
- * than FIFO order.
- * @note The default is @p FALSE. Enable this if you have special requirements.
- * @note Requires @p CH_USE_SEMAPHORES.
- */
-#if !defined(CH_USE_SEMAPHORES_PRIORITY) || defined(__DOXYGEN__)
-#define CH_USE_SEMAPHORES_PRIORITY FALSE
-#endif
-
-/**
- * If specified then the Semaphores the @p chSemWaitSignal() API is included
- * in the kernel.
- * @note The default is @p TRUE.
- * @note Requires @p CH_USE_SEMAPHORES.
- */
-#if !defined(CH_USE_SEMSW) || defined(__DOXYGEN__)
-#define CH_USE_SEMSW TRUE
-#endif
-
-/**
- * If specified then the Mutexes APIs are included in the kernel.
- * @note The default is @p TRUE.
- */
-#if !defined(CH_USE_MUTEXES) || defined(__DOXYGEN__)
-#define CH_USE_MUTEXES TRUE
-#endif
-
-/**
- * If specified then the Conditional Variables APIs are included in the kernel.
- * @note The default is @p TRUE.
- * @note Requires @p CH_USE_MUTEXES.
- */
-#if !defined(CH_USE_CONDVARS) || defined(__DOXYGEN__)
-#define CH_USE_CONDVARS TRUE
-#endif
-
-/**
- * If specified then the Conditional Variables APIs are included in the kernel.
- * @note The default is @p TRUE.
- * @note Requires @p CH_USE_CONDVARS.
- */
-#if !defined(CH_USE_CONDVARS_TIMEOUT) || defined(__DOXYGEN__)
-#define CH_USE_CONDVARS_TIMEOUT TRUE
-#endif
-
-/**
- * If specified then the Event flags APIs are included in the kernel.
- * @note The default is @p TRUE.
- */
-#if !defined(CH_USE_EVENTS) || defined(__DOXYGEN__)
-#define CH_USE_EVENTS TRUE
-#endif
-
-/**
- * If specified then the @p chEvtWaitXXXTimeout() functions are included in
- * the kernel.
- * @note The default is @p TRUE.
- * @note Requires @p CH_USE_EVENTS.
- */
-#if !defined(CH_USE_EVENTS_TIMEOUT) || defined(__DOXYGEN__)
-#define CH_USE_EVENTS_TIMEOUT TRUE
-#endif
-
-/**
- * If specified then the Synchronous Messages APIs are included in the kernel.
- * @note The default is @p TRUE.
- */
-#if !defined(CH_USE_MESSAGES) || defined(__DOXYGEN__)
-#define CH_USE_MESSAGES TRUE
-#endif
-
-/**
- * If enabled then messages are served by priority rather than in FIFO order.
- * @note The default is @p FALSE. Enable this if you have special requirements.
- * @note Requires @p CH_USE_MESSAGES.
- */
-#if !defined(CH_USE_MESSAGES_PRIORITY) || defined(__DOXYGEN__)
-#define CH_USE_MESSAGES_PRIORITY FALSE
-#endif
-
-/**
- * If specified then the Asynchronous Messages (Mailboxes) APIs are included
- * in the kernel.
- * @note The default is @p TRUE.
- */
-#if !defined(CH_USE_MAILBOXES) || defined(__DOXYGEN__)
-#define CH_USE_MAILBOXES TRUE
-#endif
-
-/**
- * If specified then the I/O queues APIs are included in the kernel.
- * @note The default is @p TRUE.
- * @note Requires @p CH_USE_SEMAPHORES.
- */
-#if !defined(CH_USE_QUEUES) || defined(__DOXYGEN__)
-#define CH_USE_QUEUES TRUE
-#endif
-
-/**
- * If specified then the memory heap allocator APIs are included in the kernel.
- * @note The default is @p TRUE.
- * @note Requires @p CH_USE_MUTEXES or @p CH_USE_SEMAPHORES.
- * @note Mutexes are recommended.
- */
-#if !defined(CH_USE_HEAP) || defined(__DOXYGEN__)
-#define CH_USE_HEAP TRUE
-#endif
-
-/**
- * If enabled enforces the use of the C-runtime @p malloc() and @p free()
- * functions as backend for the system heap allocator.
- * @note The default is @p FALSE.
- * @note Requires @p CH_USE_HEAP.
- */
-#if !defined(CH_USE_MALLOC_HEAP) || defined(__DOXYGEN__)
-#define CH_USE_MALLOC_HEAP FALSE
-#endif
-
-/**
- * If specified then the memory pools allocator APIs are included in the
- * kernel.
- * @note The default is @p TRUE.
- */
-#if !defined(CH_USE_MEMPOOLS) || defined(__DOXYGEN__)
-#define CH_USE_MEMPOOLS TRUE
-#endif
-
-/**
- * If specified then the dynamic threads creation APIs are included in the
- * kernel.
- * @note The default is @p TRUE.
- * @note Requires @p CH_USE_WAITEXIT.
- */
-#if !defined(CH_USE_DYNAMIC) || defined(__DOXYGEN__)
-#define CH_USE_DYNAMIC TRUE
-#endif
-
-/*===========================================================================*/
-/* Debug options. */
-/*===========================================================================*/
-
-/**
- * Debug option, if enabled then the checks on the API functions input
- * parameters are activated.
- * @note The default is @p FALSE.
- */
-#if !defined(CH_DBG_ENABLE_CHECKS) || defined(__DOXYGEN__)
-#define CH_DBG_ENABLE_CHECKS FALSE
-#endif
-
-/**
- * Debug option, if enabled then all the assertions in the kernel code are
- * activated. This includes consistency checks inside the kernel, runtime
- * anomalies and port-defined checks.
- * @note The default is @p FALSE.
- */
-#if !defined(CH_DBG_ENABLE_ASSERTS) || defined(__DOXYGEN__)
-#define CH_DBG_ENABLE_ASSERTS FALSE
-#endif
-
-/**
- * Debug option, if enabled the context switch circular trace buffer is
- * activated.
- * @note The default is @p FALSE.
- */
-#if !defined(CH_DBG_ENABLE_TRACE) || defined(__DOXYGEN__)
-#define CH_DBG_ENABLE_TRACE FALSE
-#endif
-
-/**
- * Debug option, if enabled a runtime stack check is performed.
- * @note The stack check is performed in a architecture/port dependent way. It
- * may not be implemented at all.
- */
-#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
-#define CH_DBG_ENABLE_STACK_CHECK FALSE
-#endif
-
-/**
- * Debug option, if enabled the threads working area is filled with a byte
- * pattern when a thread is created.
- */
-#if !defined(CH_DBG_FILL_THREADS) || defined(__DOXYGEN__)
-#define CH_DBG_FILL_THREADS FALSE
-#endif
-
-/**
- * Debug option, if enabled a field is added to the @p Thread structure that
- * counts the system ticks occurred while executing the thread.
- */
-#if !defined(CH_DBG_THREADS_PROFILING) || defined(__DOXYGEN__)
-#define CH_DBG_THREADS_PROFILING TRUE
-#endif
-
-/*===========================================================================*/
-/* Kernel hooks. */
-/*===========================================================================*/
-
-/**
- * User fields added to the end of the @p Thread structure.
- */
-#if !defined(THREAD_EXT_FIELDS) || defined(__DOXYGEN__)
-#define THREAD_EXT_FIELDS \
-struct { \
- /* Add thread custom fields here.*/ \
-};
-#endif
-
-/**
- * User initialization code added to the @p chThdInit() API.
- * @note It is invoked from within @p chThdInit().
- */
-#if !defined(THREAD_EXT_INIT) || defined(__DOXYGEN__)
-#define THREAD_EXT_INIT(tp) { \
- /* Add thread initialization code here.*/ \
-}
-#endif
-
-/**
- * User finalization code added to the @p chThdExit() API.
- * @note It is inserted into lock zone.
- */
-#if !defined(THREAD_EXT_EXIT) || defined(__DOXYGEN__)
-#define THREAD_EXT_EXIT(tp) { \
- /* Add thread finalization code here.*/ \
-}
-#endif
-
-/**
- * Code inserted inside the idle thread loop immediately after an interrupt
- * resumed execution.
- */
-#if !defined(IDLE_LOOP_HOOK) || defined(__DOXYGEN__)
-#define IDLE_LOOP_HOOK() { \
- /* Idle loop code here.*/ \
-}
-#endif
-
-#endif /* _CHCONF_H_ */
-
-/** @} */