git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1149 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 0 insertions, 129 deletions

diff --git a/src/chsys.c b/src/chsys.c
deleted file mode 100644
index 217e2f2da..000000000
--- a/src/chsys.c
+++ /dev/null
@@ -1,129 +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 chsys.c
- * @brief System related code.
- * @addtogroup System
- * @{
- */
-
-#include <ch.h>
-
-static WORKING_AREA(idle_thread_wa, IDLE_THREAD_STACK_SIZE);
-
-/**
- * @brief This function implements the idle thread infinite loop.
- * @details The function puts the processor in the lowest power mode capable
- *          to serve interrupts.<br>
- *          The priority is internally set to the minimum system value so
- *          that this thread is executed only if there are no other ready
- *          threads in the system.
- *
- * @param[in] p the thread parameter, unused in this scenario
- */
-static void idle_thread(void *p) {
-
-  while (TRUE) {
-    port_wait_for_interrupt();
-    IDLE_LOOP_HOOK();
-  }
-}
-
-/**
- * @brief ChibiOS/RT initialization.
- * @details After executing this function the current instructions stream
- *          becomes the main thread.
- *
- * @note Interrupts should be still disabled when @p chSysInit() is invoked
- *       and are internally enabled.
- * @note The main thread is created with priority @p NORMALPRIO.
- */
-void chSysInit(void) {
-  static Thread mainthread;
-
-  port_init();
-  scheduler_init();
-  vt_init();
-#if CH_USE_HEAP
-  heap_init();
-#endif
-#if CH_DBG_ENABLE_TRACE
-  trace_init();
-#endif
-
-  /*
-   * Now this instructions flow becomes the main thread.
-   */
-  (currp = init_thread(&mainthread, NORMALPRIO))->p_state = PRCURR;
-  chSysEnable();
-
-  /*
-   * This thread has the lowest priority in the system, its role is just to
-   * serve interrupts in its context while keeping the lowest energy saving
-   * mode compatible with the system status.
-   */
-  chThdCreateStatic(idle_thread_wa, sizeof(idle_thread_wa), IDLEPRIO,
-                    (tfunc_t)idle_thread, NULL);
-}
-
-/**
- * @brief Handles time ticks for round robin preemption and timer increments.
- * @details Decrements the remaining time quantum of the running thread
- *          and preempts it when the quantum is used up. Increments system
- *          time and manages the timers.
- *
- * @note The frequency of the timer determines the system tick granularity and,
- *       together with the @p CH_TIME_QUANTUM macro, the round robin interval.
- */
-void chSysTimerHandlerI(void) {
-
-#if CH_USE_ROUNDROBIN
-  /* running thread has not used up quantum yet? */
-  if (rlist.r_preempt > 0)
-    /* decrement remaining quantum */
-    rlist.r_preempt--;
-#endif
-#if CH_DBG_THREADS_PROFILING
-  currp->p_time++;
-#endif
-  chVTDoTickI();
-}
-
-#if CH_USE_NESTED_LOCKS && !CH_OPTIMIZE_SPEED
-void chSysLock(void) {
-
-  chDbgAssert(currp->p_locks >= 0,
-              "chSysLock(), #1",
-              "negative nesting counter");
-  if (currp->p_locks++ == 0)
-    port_lock();
-}
-
-void chSysUnlock(void) {
-
-  chDbgAssert(currp->p_locks > 0,
-              "chSysUnlock(), #1",
-              "non-positive nesting counter");
-  if (--currp->p_locks == 0)
-    port_unlock();
-}
-#endif /* CH_USE_NESTED_LOCKS && !CH_OPTIMIZE_SPEED */
-
-/** @} */