text: /****************************************************************************
   * common/up_registerdump.c
   *
   *   Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
   *   Author: Gregory Nutt <gnutt@nuttx.org>
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   * 3. Neither the name NuttX nor the names of its contributors may be
   *    used to endorse or promote products derived from this software
   *    without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
   * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
   * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
   * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
   * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
   * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
   * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   *
   ****************************************************************************/
  
  /****************************************************************************
   * Included Files
   ****************************************************************************/
  
  #include <nuttx/config.h>
  
  /* Output debug info if stack dump is selected -- even if
   * debug is not selected.
   */
  
  #ifdef CONFIG_ARCH_STACKDUMP
  #  undef  CONFIG_DEBUG_FEATURES
  #  undef  CONFIG_DEBUG_ERROR
  #  undef  CONFIG_DEBUG_WARN
  #  undef  CONFIG_DEBUG_INFO
  #  define CONFIG_DEBUG_FEATURES 1
  #  define CONFIG_DEBUG_ERROR 1
  #  define CONFIG_DEBUG_WARN 1
  #  define CONFIG_DEBUG_INFO 1
  #endif
  
  #include <stdint.h>
  #include <debug.h>
  
  #include <nuttx/irq.h>
  #include <nuttx/arch.h>
  
  #include "up_internal.h"
  
  #ifdef CONFIG_ARCH_STACKDUMP
  
  /****************************************************************************
   * Private Functions
   ****************************************************************************/
  
  /****************************************************************************
   * Name: up_registerdump
   ****************************************************************************/
  
  static void up_registerdump(void)
  {
  #ifdef CONFIG_DEBUG_INFO
    FAR uint32_t *regs32 = (FAR uint32_t*)g_current_regs;
  
    llinfo("R0 :%08x R1 :%08x R2 :%08x R3 :%08x "
           "R4 :%08x R5 :%08x R6 :%08x R7 :%08x\n"
           regs32[REG_R0/2],  regs32[REG_R1/2], regs32[REG_R2/2], regs32[REG_R3/2],
           regs32[REG_R4/2],  regs32[REG_R5/2], regs32[REG_R6/2], regs32[REG_R7/2]);
    llinfo("R8 :%08x R9 :%08x R10:%08x R11:%08x R12:%08x R13:%08x\n"
           regs32[REG_R8/2],  regs32[REG_R9/2], regs32[REG_R10/2], regs3[REG_R11/2],
           regs32[REG_R12/2], regs32[REG_R13/2]);
    llinfo("FP :%08x SP :%08x FLG:%04x\n"
           regs32[REG_R14/2], regs32[REG_R15/2], g_current_regs[REG_FLAGS]);
  #endif
  }
  
  #endif /* CONFIG_ARCH_STACKDUMP */
  