Add powerpc port done by David Schleef <ds@schleef.org>

1 files changed, 43 insertions, 0 deletions

diff --git a/libc/sysdeps/linux/powerpc/crt0.c b/libc/sysdeps/linux/powerpc/crt0.c
new file mode 100644
index 000000000..c16bde89f
--- /dev/null
+++ b/libc/sysdeps/linux/powerpc/crt0.c
@@ -0,0 +1,43 @@
+/*
+ * uC-libc/sysdeps/linux/powerpc/crt0.S
+ * process init code for powerpc
+ *
+ * Copyright (C) 2001 by Lineo, Inc.
+ * Author: David A. Schleef <ds@schleef.org>
+ *
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+asm(
+	"\t.global _start\n"
+	"\t_start:\n"
+	"\tstwu	1,-32(1)\n"
+	"\tb _start2\n");
+
+void __uClibc_main(int argc,void *argv,void *envp);
+
+void _start2(void)
+{
+	void **p;
+	int argc;
+
+	p=__builtin_frame_address(2);
+
+	argc=*(int *)p;
+
+	__uClibc_main(argc,p+1,p+2+argc);
+}
+