text: /*********************************************************************
  *                    SEGGER Microcontroller GmbH                     *
  *                        The Embedded Experts                        *
  **********************************************************************
  *                                                                    *
  *            (c) 1995 - 2019 SEGGER Microcontroller GmbH             *
  *                                                                    *
  *       www.segger.com     Support: support@segger.com               *
  *                                                                    *
  **********************************************************************
  *                                                                    *
  *       SEGGER SystemView * Real-time application analysis           *
  *                                                                    *
  **********************************************************************
  *                                                                    *
  * All rights reserved.                                               *
  *                                                                    *
  * SEGGER strongly recommends to not make any changes                 *
  * to or modify the source code of this software in order to stay     *
  * compatible with the RTT protocol and J-Link.                       *
  *                                                                    *
  * Redistribution and use in source and binary forms, with or         *
  * without modification, are permitted provided that the following    *
  * conditions are met:                                                *
  *                                                                    *
  * o Redistributions of source code must retain the above copyright   *
  *   notice, this list of conditions and the following disclaimer.    *
  *                                                                    *
  * o 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.                                           *
  *                                                                    *
  * o Neither the name of SEGGER Microcontroller GmbH         *
  *   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 SEGGER Microcontroller 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.                                                            *
  *                                                                    *
  **********************************************************************
  *                                                                    *
  *       SystemView version: V3.03                                    *
  *                                                                    *
  **********************************************************************
  -------------------------- END-OF-HEADER -----------------------------
  
  File    : SEGGER_SYSVIEW_Conf.h
  Purpose : SEGGER SystemView configuration.
  Revision: $Rev: 15024 $
  */
  
  #ifndef SEGGER_SYSVIEW_CONF_H
  #define SEGGER_SYSVIEW_CONF_H
  
  /*********************************************************************
  *
  *       Defines, fixed
  *
  **********************************************************************
  */
  //
  // Constants for known core configuration
  //
  #define SEGGER_SYSVIEW_CORE_OTHER   0
  #define SEGGER_SYSVIEW_CORE_CM0     1 // Cortex-M0/M0+/M1
  #define SEGGER_SYSVIEW_CORE_CM3     2 // Cortex-M3/M4/M7
  #define SEGGER_SYSVIEW_CORE_RX      3 // Renesas RX
  
  #if (defined __SES_ARM) || (defined __CROSSWORKS_ARM) || (defined __GNUC__) || (defined __clang__)
    #if (defined __ARM_ARCH_6M__) || (defined __ARM_ARCH_8M_BASE__)
      #define SEGGER_SYSVIEW_CORE SEGGER_SYSVIEW_CORE_CM0
    #elif (defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_8M_MAIN__))
      #define SEGGER_SYSVIEW_CORE SEGGER_SYSVIEW_CORE_CM3
    #endif
  #elif defined(__ICCARM__)
    #if (defined (__ARM6M__)          && (__CORE__ == __ARM6M__))          \
     || (defined (__ARM8M_BASELINE__) && (__CORE__ == __ARM8M_BASELINE__))
      #define SEGGER_SYSVIEW_CORE SEGGER_SYSVIEW_CORE_CM0
    #elif (defined (__ARM7EM__)         && (__CORE__ == __ARM7EM__))         \
       || (defined (__ARM7M__)          && (__CORE__ == __ARM7M__))          \
       || (defined (__ARM8M_MAINLINE__) && (__CORE__ == __ARM8M_MAINLINE__)) \
       || (defined (__ARM8M_MAINLINE__) && (__CORE__ == __ARM8M_MAINLINE__))
      #define SEGGER_SYSVIEW_CORE SEGGER_SYSVIEW_CORE_CM3
    #endif
  #elif defined(__CC_ARM)
    #if (defined(__TARGET_ARCH_6S_M))
      #define SEGGER_SYSVIEW_CORE SEGGER_SYSVIEW_CORE_CM0
    #elif (defined(__TARGET_ARCH_7_M) || defined(__TARGET_ARCH_7E_M))
      #define SEGGER_SYSVIEW_CORE SEGGER_SYSVIEW_CORE_CM3
    #endif
  #elif defined(__TI_ARM__)
    #ifdef __TI_ARM_V6M0__
      #define SEGGER_SYSVIEW_CORE SEGGER_SYSVIEW_CORE_CM0
    #elif (defined(__TI_ARM_V7M3__) || defined(__TI_ARM_V7M4__))
      #define SEGGER_SYSVIEW_CORE SEGGER_SYSVIEW_CORE_CM3
    #endif
  #elif defined(__ICCRX__)
    #define SEGGER_SYSVIEW_CORE SEGGER_SYSVIEW_CORE_RX
  #elif defined(__RX)
    #define SEGGER_SYSVIEW_CORE SEGGER_SYSVIEW_CORE_RX
  #endif
  
  #ifndef   SEGGER_SYSVIEW_CORE
    #define SEGGER_SYSVIEW_CORE SEGGER_SYSVIEW_CORE_OTHER
  #endif
  
  /*********************************************************************
  *
  *       Defines, configurable
  *
  **********************************************************************
  */
  /*********************************************************************
  *
  *       SystemView buffer configuration
  */
  #define SEGGER_SYSVIEW_RTT_BUFFER_SIZE      4096                                // Number of bytes that SystemView uses for the buffer.
  #define SEGGER_SYSVIEW_RTT_CHANNEL          1                                   // The RTT channel that SystemView will use. 0: Auto selection
  
  #define SEGGER_SYSVIEW_USE_STATIC_BUFFER    1                                   // Use a static buffer to generate events instead of a buffer on the stack
  
  #define SEGGER_SYSVIEW_POST_MORTEM_MODE     0                                   // 1: Enable post mortem analysis mode
  
  /*********************************************************************
  *
  *       SystemView timestamp configuration
  */
  #if SEGGER_SYSVIEW_CORE == SEGGER_SYSVIEW_CORE_CM3
    #define SEGGER_SYSVIEW_GET_TIMESTAMP()      (*(U32 *)(0xE0001004))            // Retrieve a system timestamp. Cortex-M cycle counter.
    #define SEGGER_SYSVIEW_TIMESTAMP_BITS       32                                // Define number of valid bits low-order delivered by clock source
  #else
    #define SEGGER_SYSVIEW_GET_TIMESTAMP()      SEGGER_SYSVIEW_X_GetTimestamp()   // Retrieve a system timestamp via user-defined function
    #define SEGGER_SYSVIEW_TIMESTAMP_BITS       32                                // Define number of valid bits low-order delivered by SEGGER_SYSVIEW_X_GetTimestamp()
  #endif
  
  /*********************************************************************
  *
  *       SystemView Id configuration
  */
  #define SEGGER_SYSVIEW_ID_BASE         0x20000000                               // Default value for the lowest Id reported by the application. Can be overridden by the application via SEGGER_SYSVIEW_SetRAMBase(). (i.e. 0x20000000 when all Ids are an address in this RAM)
  #define SEGGER_SYSVIEW_ID_SHIFT        2                                        // Number of bits to shift the Id to save bandwidth. (i.e. 2 when Ids are 4 byte aligned)
  
  /*********************************************************************
  *
  *       SystemView interrupt configuration
  */
  #if SEGGER_SYSVIEW_CORE == SEGGER_SYSVIEW_CORE_CM3
    #define SEGGER_SYSVIEW_GET_INTERRUPT_ID()      ((*(U32*)(0xE000ED04)) & 0x1FF)    // Get the currently active interrupt Id. (i.e. read Cortex-M ICSR[8:0] = active vector)
  #elif SEGGER_SYSVIEW_CORE == SEGGER_SYSVIEW_CORE_CM0
    #if defined(__ICCARM__)
      #if (__VER__ > 6010000)
        #define SEGGER_SYSVIEW_GET_INTERRUPT_ID()  (__get_IPSR())                     // Workaround for IAR, which might do a byte-access to 0xE000ED04. Read IPSR instead.
      #else
        #define SEGGER_SYSVIEW_GET_INTERRUPT_ID()  ((*(U32*)(0xE000ED04)) & 0x3F)     // Older versions of IAR do not include __get_IPSR, but might also not optimize to byte-access.
      #endif
    #else
      #define SEGGER_SYSVIEW_GET_INTERRUPT_ID()    ((*(U32*)(0xE000ED04)) & 0x3F)     // Get the currently active interrupt Id. (i.e. read Cortex-M ICSR[5:0] = active vector)
    #endif
  #else
    #define SEGGER_SYSVIEW_GET_INTERRUPT_ID()      SEGGER_SYSVIEW_X_GetInterruptId()  // Get the currently active interrupt Id from the user-provided function.
  #endif
  
  #endif  // SEGGER_SYSVIEW_CONF_H
  
  /*************************** End of file ****************************/
  