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Renesas M16C support

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1478 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2009-02-07 15:24:32 +00:00
parent 073914c5bc
commit 48ee466699
4 changed files with 93 additions and 30 deletions
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4
arch/sh/include/sh1/README.txt
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@ -1,3 +1 @@
This directory contains header files common to all SH architectures.
Sub-directories within this directory contain header files unique to
specific SH architectures.
This directory contains header files specific to the SH-1 architecture.

82
arch/sh/include/sh1/types.h Normal file
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@ -0,0 +1,82 @@
/****************************************************************************
* arch/sh/include/sh1/types.h
*
* Copyright (C) 2008, 2009 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 NuttX 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.
*
****************************************************************************/
/* This file should never be included directed but, rather, only indirectly\
* through sys/types.h
*/
#ifndef __ARCH_SH_INCLUDE_SH1_TYPES_H
#define __ARCH_SH_INCLUDE_SH1_TYPES_H
/****************************************************************************
* Included Files
****************************************************************************/
/****************************************************************************
* Definitions
****************************************************************************/
/****************************************************************************
* Type Declarations
****************************************************************************/
#ifndef __ASSEMBLY__
/* These are the sizes of the standard GNU types */
typedef char sbyte;
typedef unsigned char ubyte;
typedef unsigned char uint8;
typedef unsigned char boolean;
typedef short sint16;
typedef unsigned short uint16;
typedef int sint32;
typedef unsigned int uint32;
typedef long long sint64;
typedef unsigned long long uint64;
/* This is the size of the interrupt state save returned by
* irqsave()
*/
typedef unsigned long irqstate_t;
#endif /* __ASSEMBLY__ */
/****************************************************************************
* Global Function Prototypes
****************************************************************************/
#endif /* __ARCH_SH_INCLUDE_SH1_TYPES_H */

33
arch/sh/include/types.h
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@ -1,7 +1,7 @@
/****************************************************************************
* arch/sh/include/types.h
*
* Copyright (C) 2008 Gregory Nutt. All rights reserved.
* Copyright (C) 2008, 2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
@ -14,7 +14,7 @@
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* 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.
*
@ -33,8 +33,8 @@
*
****************************************************************************/
/* This file should never be included directed but, rather,
* only indirectly through sys/types.h
/* This file should never be included directed but, rather, only indirectly
* through sys/types.h
*/
#ifndef __ARCH_SH_INCLUDE_TYPES_H
@ -44,6 +44,8 @@
* Included Files
****************************************************************************/
#include <arch/chip/types.h>
/****************************************************************************
* Definitions
****************************************************************************/
@ -52,29 +54,6 @@
* Type Declarations
****************************************************************************/
#ifndef __ASSEMBLY__
/* These are the sizes of the standard GNU types */
typedef char sbyte;
typedef unsigned char ubyte;
typedef unsigned char uint8;
typedef unsigned char boolean;
typedef short sint16;
typedef unsigned short uint16;
typedef int sint32;
typedef unsigned int uint32;
typedef long long sint64;
typedef unsigned long long uint64;
/* This is the size of the interrupt state save returned by
* irqsave()
*/
typedef unsigned long irqstate_t;
#endif /* __ASSEMBLY__ */
/****************************************************************************
* Global Function Prototypes
****************************************************************************/

4
configs/README.txt
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@ -498,6 +498,10 @@ configs/sim
NOTE: This target will not run on Cygwin probably for many reasons but
first off because it uses some of the same symbols as does cygwin.dll.
configs/skp16c26
Renesas M16C processor on the Renesas SKP16C26 StarterKit. This port
uses the GNU m32c toolchain.
configs/us7032evb1
This is a port of the Hitachi SH-1 on the Hitachi SH-1/US7032EVB1 board.
STATUS: Work has just began on this port.