tinyriscv-openocd/testing/examples/STR912Test/src/main.c

92 lines
3.8 KiB
C

/****************************************************************************
* Copyright (c) 2006 by Michael Fischer. All rights reserved.
*
* 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 of the author 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.
*
****************************************************************************
* History:
*
* 30.03.06 mifi First Version for Insight tutorial
* 26.01.08 mifi Added variable "d" to test const variable.
****************************************************************************/
#define __MAIN_C__
/*
* I use the include only, to show
* how to setup a include dir in the makefile
*/
#include "typedefs.h"
/*=========================================================================*/
/* DEFINE: All Structures and Common Constants */
/*=========================================================================*/
/*=========================================================================*/
/* DEFINE: Prototypes */
/*=========================================================================*/
/*=========================================================================*/
/* DEFINE: Definition of all local Data */
/*=========================================================================*/
static const DWORD d = 7;
/*=========================================================================*/
/* DEFINE: Definition of all local Procedures */
/*=========================================================================*/
/*=========================================================================*/
/* DEFINE: All code exported */
/*=========================================================================*/
/***************************************************************************/
/* main */
/***************************************************************************/
int main (void)
{
DWORD a = 1;
DWORD b = 2;
DWORD c = 0;
a = a + d;
while (1)
{
a++;
b++;
c = a + b;
}
/*
* This return here make no sense.
* But to prevent the compiler warning:
* "return type of 'main' is not 'int'
* we use an int as return :-)
*/
return(0);
}
/*** EOF ***/