New header file

git-svn-id: svn://svn.cc65.org/cc65/trunk@2461 b7a2c559-68d2-44c3-8de9-860c34a00d81

diff --git a/include/peekpoke.h b/include/peekpoke.h
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--- /dev/null
+++ b/include/peekpoke.h
@@ -0,0 +1,58 @@
+/*****************************************************************************/
+/*                                                                           */
+/*                                  c64.h                                   */
+/*                                                                           */
+/*     PEEK and POKE macros for those who want to write BASIC code in C      */
+/*                                                                           */
+/*                                                                           */
+/*                                                                           */
+/* (C) 2003      Ullrich von Bassewitz                                       */
+/*               Römerstrasse 52                                             */
+/*               D-70794 Filderstadt                                         */
+/* EMail:        uz@cc65.org                                                 */
+/*                                                                           */
+/*                                                                           */
+/* This software is provided 'as-is', without any expressed or implied       */
+/* warranty.  In no event will the authors be held liable for any damages    */
+/* arising from the use of this software.                                    */
+/*                                                                           */
+/* Permission is granted to anyone to use this software for any purpose,     */
+/* including commercial applications, and to alter it and redistribute it    */
+/* freely, subject to the following restrictions:                            */
+/*                                                                           */
+/* 1. The origin of this software must not be misrepresented; you must not   */
+/*    claim that you wrote the original software. If you use this software   */
+/*    in a product, an acknowledgment in the product documentation would be  */
+/*    appreciated but is not required.                                       */
+/* 2. Altered source versions must be plainly marked as such, and must not   */
+/*    be misrepresented as being the original software.                      */
+/* 3. This notice may not be removed or altered from any source              */
+/*    distribution.                                                          */
+/*                                                                           */
+/*****************************************************************************/
+
+
+
+#ifndef _PEEKPOKE_H
+#define _PEEKPOKE_H
+
+
+
+/*****************************************************************************/
+/*                                  Macros                                   */
+/*****************************************************************************/
+
+
+
+#define POKE(addr,val)     (*(unsigned char*) (addr) = (val))
+#define POKEW(addr,val)    (*(unsigned*) (addr) = (val))
+#define PEEK(addr)         (*(unsigned char*) (addr))
+#define PEEKW(addr)        (*(unsigned*) (addr))
+
+
+
+/* End of peekpoke.h */
+#endif
+
+
+