libc/libgloss/msp430/crt_bss.S

45 lines
1.8 KiB
ArmAsm

/* Copyright (c) 2012-2013 Red Hat Incorporated.
All rights reserved.
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The name of Red Hat Incorporated may not be used to endorse
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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
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#include "memmodel.h"
.section ".crt_bss", "ax", @progbits
.global __crt0_init_bss
__crt0_init_bss:
mov_ #__bssstart, R12
clr.w R13
mov.w #__bsssize, R14
#ifdef __MSP430X_LARGE__
clr.w R15 ; We assume that __bsssize is never > 64M
#endif
call_ #memset