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diff --git a/benchmarks/CHStone/jpeg/jpeg2bmp.c b/benchmarks/CHStone/jpeg/jpeg2bmp.c
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+++ b/benchmarks/CHStone/jpeg/jpeg2bmp.c
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+/*
++--------------------------------------------------------------------------+
+| CHStone : a suite of benchmark programs for C-based High-Level Synthesis |
+| ======================================================================== |
+|                                                                          |
+| * Collected and Modified : Y. Hara, H. Tomiyama, S. Honda,               |
+|                            H. Takada and K. Ishii                        |
+|                            Nagoya University, Japan                      |
+|                                                                          |
+| * Remark :                                                               |
+|    1. This source code is modified to unify the formats of the benchmark |
+|       programs in CHStone.                                               |
+|    2. Test vectors are added for CHStone.                                |
+|    3. If "main_result" is 0 at the end of the program, the program is    |
+|       correctly executed.                                                |
+|    4. Please follow the copyright of each benchmark program.             |
++--------------------------------------------------------------------------+
+*/
+/*
+ * Copyright (C) 2008
+ * Y. Hara, H. Tomiyama, S. Honda, H. Takada and K. Ishii
+ * Nagoya University, Japan
+ * All rights reserved.
+ *
+ * Disclaimer of Warranty
+ *
+ * These software programs are available to the user without any license fee or
+ * royalty on an "as is" basis. The authors disclaims any and all warranties, 
+ * whether express, implied, or statuary, including any implied warranties or 
+ * merchantability or of fitness for a particular purpose. In no event shall the
+ * copyright-holder be liable for any incidental, punitive, or consequential damages
+ * of any kind whatsoever arising from the use of these programs. This disclaimer
+ * of warranty extends to the user of these programs and user's customers, employees,
+ * agents, transferees, successors, and assigns.
+ *
+ */
+/*
+ *  Transformation: JPEG -> BMP
+ *  
+ *  @(#) $Id: jpeg2bmp.c,v 1.2 2003/07/18 10:19:21 honda Exp $ 
+ */
+
+/*
+ * Buffer for reading JPEG file
+ */
+unsigned char JpegFileBuf[JPEG_FILE_SIZE];
+
+
+int
+jpeg2bmp_main ()
+{
+  int ci;
+  unsigned char *c;
+  int i, j;
+
+  /*
+   * Store input data in buffer
+   */
+  c = JpegFileBuf;
+  for (i = 0; i < JPEGSIZE; i++)
+    
+    {
+        ci = hana_jpg[i];
+        *c++ = ci;
+    }
+
+  jpeg_read (JpegFileBuf);
+
+  for (i = 0; i < RGB_NUM; i++)
+    {
+      for (j = 0; j < BMP_OUT_SIZE; j++)
+	{
+	  if (OutData_comp_buf[i][j] != hana_bmp[i][j])
+	    {
+	      main_result++;
+	    }
+	}
+    }
+  if (OutData_image_width != out_width)
+    {
+      main_result++;
+    }
+  if (OutData_image_height != out_length)
+    {
+      main_result++;
+    }
+  return (0);
+}