From c59eb6a6bd1165f7d1586ec68f91f4fafd78ad34 Mon Sep 17 00:00:00 2001 From: cuz Date: Wed, 1 Oct 2003 17:52:27 +0000 Subject: [PATCH] New header file git-svn-id: svn://svn.cc65.org/cc65/trunk@2461 b7a2c559-68d2-44c3-8de9-860c34a00d81 --- include/peekpoke.h | 58 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 include/peekpoke.h diff --git a/include/peekpoke.h b/include/peekpoke.h new file mode 100644 index 000000000..db5fd2294 --- /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 + + + -- 2.39.5