47 lines
1.8 KiB
ArmAsm
47 lines
1.8 KiB
ArmAsm
/* Copyright (c) 2012-2015 Red Hat Incorporated.
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
|
|
Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
|
|
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.
|
|
|
|
The name of Red Hat Incorporated may not 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 Red Hat
|
|
incorporated 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 "memmodel.h"
|
|
|
|
;; This function is responsible for initializing the contents of the
|
|
;; .bss section.
|
|
|
|
START_CRT_FUNC 0100 init_bss
|
|
|
|
mov_ #__bssstart, R12
|
|
clr.w R13
|
|
mov_ #__bsssize, R14
|
|
#ifdef __MSP430X_LARGE__
|
|
clr.w R15 ; We assume that __bsssize is never > 64K
|
|
#endif
|
|
call_ #memset
|
|
|
|
END_CRT_FUNC init_bss
|