From 473a7dd3d8c4ae64956db05872e35a0336f447ab Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Mon, 4 Feb 2002 13:51:21 +0000
Subject: Fixup mips so it now works and provides basic functionality

---
 libc/sysdeps/linux/mips/bsd-_setjmp.S | 49 +++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 libc/sysdeps/linux/mips/bsd-_setjmp.S

(limited to 'libc/sysdeps/linux/mips/bsd-_setjmp.S')

diff --git a/libc/sysdeps/linux/mips/bsd-_setjmp.S b/libc/sysdeps/linux/mips/bsd-_setjmp.S
new file mode 100644
index 000000000..6a8391868
--- /dev/null
+++ b/libc/sysdeps/linux/mips/bsd-_setjmp.S
@@ -0,0 +1,49 @@
+/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'.  MIPS version.
+   Copyright (C) 1996, 1997, 2000 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 Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+/* This just does a tail-call to `__sigsetjmp (ARG, 0)'.
+   We cannot do it in C because it must be a tail-call, so frame-unwinding
+   in setjmp doesn't clobber the state restored by longjmp.  */
+
+#include "regdef.h"
+
+#ifdef __PIC__
+	.option pic2
+#endif
+
+.text
+.global _setjmp
+.align 2;
+.ent _setjmp,0;
+.type _setjmp,@function
+
+_setjmp:
+#ifdef __PIC__
+	.set	noreorder
+	.cpload t9
+	.set	reorder
+	la	t9, __sigsetjmp
+#endif
+	move	a1,zero		/* Pass a second argument of zero.  */
+#ifdef __PIC__
+	jr	t9
+#else
+	j	__sigsetjmp
+#endif
+	.end	_setjmp;
-- 
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