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rt-thread
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857ac7e6
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体验新版 GitCode,发现更多精彩内容 >>
提交
857ac7e6
编写于
7月 02, 2014
作者:
G
geniusgogo
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差异文件
rename frdm-k64f bsp, support gcc compile
上级
6b7637f3
变更
2
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2 changed file
with
105 addition
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0 deletion
+105
-0
bsp/frdm-k64f/device/TOOLCHAIN_GCC_ARM/startup.c
bsp/frdm-k64f/device/TOOLCHAIN_GCC_ARM/startup.c
+61
-0
bsp/frdm-k64f/device/TOOLCHAIN_GCC_ARM/startup.h
bsp/frdm-k64f/device/TOOLCHAIN_GCC_ARM/startup.h
+44
-0
未找到文件。
bsp/frdm-k64f/device/TOOLCHAIN_GCC_ARM/startup.c
0 → 100644
浏览文件 @
857ac7e6
/*
* Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o 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.
*
* o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER 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.
*/
#include <stdint.h>
#include "startup.h"
/*******************************************************************************
* Code
******************************************************************************/
void
init_data_bss
(
void
)
{
extern
char
__bss_start
[];
extern
char
__bss_end
[];
/* Declare a counter we'll use in all of the copy loops */
uint32_t
n
;
uint8_t
*
bss_start
,
*
bss_end
;
bss_start
=
(
uint8_t
*
)
__bss_start
;
bss_end
=
(
uint8_t
*
)
__bss_end
;
/* Clear the zero-initialized data section */
n
=
bss_end
-
bss_start
;
while
(
n
--
)
{
*
bss_start
++
=
0
;
}
}
/*******************************************************************************
* EOF
******************************************************************************/
bsp/frdm-k64f/device/TOOLCHAIN_GCC_ARM/startup.h
0 → 100644
浏览文件 @
857ac7e6
/*
* Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o 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.
*
* o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER 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 _STARTUP_H_
#define _STARTUP_H_
/*******************************************************************************
* API
******************************************************************************/
void
init_data_bss
(
void
);
#endif
/* _STARTUP_H_*/
/*******************************************************************************
* EOF
******************************************************************************/
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