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This commit is contained in:
matt 2013-08-21 03:03:02 +00:00
parent 879bc2893e
commit e32a84e219
1 changed files with 9 additions and 2 deletions
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11
lib/csu/arch/earm/crt0.S
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@ -1,4 +1,4 @@
/* $NetBSD: crt0.S,v 1.1 2012/08/13 02:49:04 matt Exp $ */ /* $NetBSD: crt0.S,v 1.2 2013/08/21 03:03:02 matt Exp $ */
/*- /*-
* Copyright (c) 2012 The NetBSD Foundation, Inc. * Copyright (c) 2012 The NetBSD Foundation, Inc.
@ -31,7 +31,7 @@
#include <arm/asm.h> #include <arm/asm.h>
RCSID("$NetBSD: crt0.S,v 1.1 2012/08/13 02:49:04 matt Exp $") RCSID("$NetBSD: crt0.S,v 1.2 2013/08/21 03:03:02 matt Exp $")
STRONG_ALIAS(_start,__start) STRONG_ALIAS(_start,__start)
@ -44,7 +44,14 @@ _ENTRY(__start)
mov r2, ip /* tmp -> ps_strings */ mov r2, ip /* tmp -> ps_strings */
/* Ensure the stack is properly aligned before calling C code. */ /* Ensure the stack is properly aligned before calling C code. */
#if !defined(__thumb__) || defined(_ARM_ARCH_T2)
bic sp, sp, #7 bic sp, sp, #7
#else
movs r6, #7
mov r7, sp
bics r7, r7, r6
mov sp, r7
#endif
/* /*
* void ___start(void (*cleanup)(void), * void ___start(void (*cleanup)(void),