155 lines
7.1 KiB
C
155 lines
7.1 KiB
C
/*********************************************************************
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* SEGGER Microcontroller GmbH & Co. KG *
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* The Embedded Experts *
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**********************************************************************
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* *
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* (c) 2015 - 2017 SEGGER Microcontroller GmbH & Co. KG *
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* *
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* www.segger.com Support: support@segger.com *
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* *
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**********************************************************************
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* *
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* SEGGER SystemView * Real-time application analysis *
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* *
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**********************************************************************
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* *
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* All rights reserved. *
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* *
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* SEGGER strongly recommends to not make any changes *
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* to or modify the source code of this software in order to stay *
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* compatible with the RTT protocol and J-Link. *
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* *
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* Redistribution and use in source and binary forms, with or *
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* without modification, are permitted provided that the following *
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* conditions are met: *
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* *
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* o Redistributions of source code must retain the above copyright *
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* notice, this list of conditions and the following disclaimer. *
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* *
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* o Redistributions in binary form must reproduce the above *
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* copyright notice, this list of conditions and the following *
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* disclaimer in the documentation and/or other materials provided *
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* with the distribution. *
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* *
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* o Neither the name of SEGGER Microcontroller GmbH & Co. KG *
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* nor the names of its contributors may be used to endorse or *
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* promote products derived from this software without specific *
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* prior written permission. *
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* *
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND *
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, *
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF *
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE *
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* DISCLAIMED. IN NO EVENT SHALL SEGGER Microcontroller BE LIABLE FOR *
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR *
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT *
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; *
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE *
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH *
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* DAMAGE. *
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* *
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**********************************************************************
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* *
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* SystemView version: V2.42 *
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* *
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**********************************************************************
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----------------------------------------------------------------------
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File : SEGGER.h
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Purpose : Global types etc & general purpose utility functions
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---------------------------END-OF-HEADER------------------------------
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*/
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#ifndef SEGGER_H // Guard against multiple inclusion
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#define SEGGER_H
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#include "Global.h" // Type definitions: U8, U16, U32, I8, I16, I32
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#if defined(__cplusplus)
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extern "C" { /* Make sure we have C-declarations in C++ programs */
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#endif
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/*********************************************************************
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*
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* Keywords/specifiers
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*
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**********************************************************************
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*/
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#ifndef INLINE
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#ifdef _WIN32
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//
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// Microsoft VC6 and newer.
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// Force inlining without cost checking.
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//
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#define INLINE __forceinline
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#else
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#if (defined(__ICCARM__) || defined(__CC_ARM) || defined(__GNUC__) || defined(__RX) || defined(__ICCRX__))
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//
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// Other known compilers.
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//
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#define INLINE inline
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#else
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//
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// Unknown compilers.
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//
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#define INLINE
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#endif
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#endif
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#endif
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/*********************************************************************
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*
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* Function-like macros
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*
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**********************************************************************
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*/
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#define SEGGER_COUNTOF(a) (sizeof((a))/sizeof((a)[0]))
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#define SEGGER_MIN(a,b) (((a) < (b)) ? (a) : (b))
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#define SEGGER_MAX(a,b) (((a) > (b)) ? (a) : (b))
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/*********************************************************************
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*
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* Types
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*
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**********************************************************************
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*/
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typedef struct {
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char *pBuffer;
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int BufferSize;
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int Cnt;
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} SEGGER_BUFFER_DESC;
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typedef struct {
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int CacheLineSize; // 0: No Cache. Most Systems such as ARM9 use a 32 bytes cache line size.
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void (*pfDMB) (void); // Optional DMB function for Data Memory Barrier to make sure all memory operations are completed.
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void (*pfClean) (void *p, unsigned NumBytes); // Optional clean function for cached memory.
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void (*pfInvalidate)(void *p, unsigned NumBytes); // Optional invalidate function for cached memory.
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} SEGGER_CACHE_CONFIG;
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/*********************************************************************
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*
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* Utility functions
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*
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**********************************************************************
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*/
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void SEGGER_ARM_memcpy (void *pDest, const void *pSrc, int NumBytes);
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void SEGGER_memcpy (void *pDest, const void *pSrc, int NumBytes);
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void SEGGER_memxor (void *pDest, const void *pSrc, unsigned NumBytes);
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void SEGGER_StoreChar (SEGGER_BUFFER_DESC *p, char c);
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void SEGGER_PrintUnsigned(SEGGER_BUFFER_DESC *pBufferDesc, U32 v, unsigned Base, int NumDigits);
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void SEGGER_PrintInt (SEGGER_BUFFER_DESC *pBufferDesc, I32 v, unsigned Base, unsigned NumDigits);
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int SEGGER_snprintf (char *pBuffer, int BufferSize, const char *sFormat, ...);
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#if defined(__cplusplus)
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} /* Make sure we have C-declarations in C++ programs */
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#endif
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#endif // Avoid multiple inclusion
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/*************************** End of file ****************************/
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