sdcc/support/regression/tests/bug3304184.c

   1 /** bug3304184.c
   2 */
   3
   4 #include <testfwk.h>
   5
   6 /////////////////////////////////////////////////////////////////////////////
   7 //
   8 // File: util_xor_arrays.c
   9 //
  10 // Copyright S. Brennen Ball, 2010
  11 //
  12 // The author provides no guarantees, warantees, or promises, implied or
  13 //  otherwise.  By using this software you agree to indemnify the author
  14 //  of any damages incurred by using it.
  15 //
  16 /////////////////////////////////////////////////////////////////////////////
  17
  18 /////////////////////////////////////////////////////////////////////////////
  19 // This library is free software; you can redistribute it and/or
  20 // modify it under the terms of the GNU Lesser General Public
  21 // License as published by the Free Software Foundation; either
  22 // version 2.1 of the License, or (at your option) any later version.
  23 //
  24 // This library is distributed in the hope that it will be useful,
  25 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  26 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  27 // Lesser General Public License for more details.
  28 //
  29 // You should have received a copy of the GNU Lesser General Public
  30 // License along with this library; if not, write to the Free Software
  31 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  32 /////////////////////////////////////////////////////////////////////////////
  33
  34 #include <stdint.h>
  35
  36 #define __TARG_FUNC_POSTDECL            __reentrant
  37
  38 //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  39 //
  40 // void util_xor_arrays(const uint8_t * input_block_a, const uint8_t * input_block_b, uint8_t * output_block, const uint16_t len) __TARG_FUNC_POSTDECL
  41 //
  42 // Description:
  43 //  XORs two arrays.
  44 //
  45 // Parameters (when using for pre-encryption):
  46 //  const uint8_t * input_block_a - input block A
  47 //  const uint8_t * input_block_b - input block B
  48 //  uint8_t * output_block - output block
  49 //  uint16_t len - number of bytes to XOR
  50 //
  51 // Return value:
  52 //  None
  53 //
  54 //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  55 void util_xor_arrays(const uint8_t * input_block_a, const uint8_t * input_block_b, uint8_t * output_block, const uint16_t len) __TARG_FUNC_POSTDECL
  56 {
  57         uint16_t i;
  58
  59         for(i = 0; i < len; i++)
  60         {
  61                 output_block[i] = input_block_a[i] ^ input_block_b[i];
  62         }
  63 }
  64
  65 /* compiling util_xor_arrays gave the following error due to target out of range for cjne
  66    Error: <a> machine specific addressing or addressing mode error */
  67 void testBug(void)
  68 {
  69 }