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-rw-r--r--libc/sysdeps/linux/h8300/crt0.S69
1 files changed, 69 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/h8300/crt0.S b/libc/sysdeps/linux/h8300/crt0.S
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+++ b/libc/sysdeps/linux/h8300/crt0.S
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+/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
+
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#include <features.h>
+
+ .global _start
+ .global __exit
+ .global atexit
+
+ .h8300h
+ .text
+
+_start: /* put here so that references to _start work with elf-PIC */
+
+ mov.l @(0,sp),er0 /* argc */
+ mov.l @(4,sp),er1 /* argv */
+ mov.l @(8,sp),er2 /* envp */
+ jsr @___uClibc_main
+
+ /* If that didn't kill us, ... */
+__exit:
+ mov.l er0,er1
+ sub.l er0,er0
+ inc.l #1,er0 /* __NR_exit */
+ trapa #0
+
+/*
+ * this was needed for gcc/g++-builds, atexit was not getting included
+ * for some stupid reason, this gets us a compiler
+ */
+empty_func:
+ rts
+#if defined(HAVE_ELF)
+ .weak atexit
+ atexit = empty_func
+#else
+ .set atexit,empty_func
+#endif
+
+/*
+ * a little bit of stuff to support C++
+ */
+ .section .ctors,"aw"
+ .align 4
+ .global __CTOR_LIST__
+__CTOR_LIST__:
+ .long -1
+
+ .section .dtors,"aw"
+ .align 4
+ .global __DTOR_LIST__
+__DTOR_LIST__:
+ .long -1