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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-12-29 01:05:26 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-12-29 01:05:26 +0000 |
commit | 1bfc8f64f63f26c6fe29fd2a5566bf84582b2048 (patch) | |
tree | b84c19d6f707c1156c94db5885328675aa37c886 /nuttx/arch/z80/src/common/up_arch.h | |
parent | 7e806d1ed76f03fbab77ab38b148b2a9c02eeba1 (diff) | |
download | px4-nuttx-1bfc8f64f63f26c6fe29fd2a5566bf84582b2048.tar.gz px4-nuttx-1bfc8f64f63f26c6fe29fd2a5566bf84582b2048.tar.bz2 px4-nuttx-1bfc8f64f63f26c6fe29fd2a5566bf84582b2048.zip |
Import of z80 target
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@455 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/z80/src/common/up_arch.h')
-rw-r--r-- | nuttx/arch/z80/src/common/up_arch.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/nuttx/arch/z80/src/common/up_arch.h b/nuttx/arch/z80/src/common/up_arch.h new file mode 100644 index 000000000..b0158325a --- /dev/null +++ b/nuttx/arch/z80/src/common/up_arch.h @@ -0,0 +1,70 @@ +/************************************************************************************ + * common/up_arch.h + * + * Copyright (C) 2007 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name Gregory Nutt nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +#ifndef __UP_ARCH_H +#define __UP_ARCH_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include <nuttx/config.h> +#ifndef __ASSEMBLY__ +# include <sys/types.h> +#endif + +#include <arch/board/board.h> +#include "chip.h" + +/************************************************************************************ + * Definitions + ************************************************************************************/ + +/************************************************************************************ + * Inline Functions + ************************************************************************************/ + +#ifndef __ASSEMBLY__ + +# define getreg8(a) (*(volatile ubyte *)(a)) +# define putreg8(v,a) (*(volatile ubyte *)(a) = (v)) +# define getreg32(a) (*(volatile uint32 *)(a)) +# define putreg32(v,a) (*(volatile uint32 *)(a) = (v)) +# define getreg(a) getreg16(1) +# define putreg(v,a) putreg16(v,a) + +#endif + +#endif /* __UP_ARCH_H */ |