tests/tcg/arm/semiconsole.c

   1 /*
   2  * linux-user semihosting console
   3  *
   4  * Copyright (c) 2019
   5  * Written by Alex Bennée <alex.bennee@linaro.org>
   6  *
   7  * SPDX-License-Identifier: GPL-3.0-or-later
   8  */
   9
  10 #include <stdio.h>
  11 #include <stdint.h>
  12 #include "semicall.h"
  13
  14 int main(void)
  15 {
  16     char c;
  17
  18     printf("Semihosting Console Test\n");
  19     printf("hit X to exit:");
  20
  21     do {
  22         c = __semi_call(SYS_READC, 0);
  23         printf("got '%c'\n", c);
  24     } while (c != 'X');
  25
  26     return 0;
  27 }