Import of WGRISC port. (Willowglen R3081 board)

1 files changed, 68 insertions, 0 deletions

diff --git a/sys/arch/wgrisc/include/signal.h b/sys/arch/wgrisc/include/signal.h
new file mode 100644
index 00000000000..f69bea8f1c7
--- /dev/null
+++ b/sys/arch/wgrisc/include/signal.h
@@ -0,0 +1,68 @@
+/*	$OpenBSD: signal.h,v 1.1 1997/02/06 16:02:43 pefo Exp $	*/
+/*	$NetBSD: signal.h,v 1.6 1995/01/18 06:42:01 mellon Exp $	*/
+
+/*
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Ralph Campbell.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)signal.h	8.1 (Berkeley) 6/10/93
+ */
+
+/*
+ * Machine-dependent signal definitions
+ */
+
+typedef int sig_atomic_t;
+
+#ifndef _ANSI_SOURCE
+/*
+ * Information pushed on stack when a signal is delivered.
+ * This is used by the kernel to restore state following
+ * execution of the signal handler.  It is also made available
+ * to the handler to allow it to restore state properly if
+ * a non-standard exit is performed.
+ */
+struct	sigcontext {
+	int	sc_onstack;	/* sigstack state to restore */
+	int	sc_mask;	/* signal mask to restore */
+	int	sc_pc;		/* pc at time of signal */
+	int	sc_regs[32];	/* processor regs 0 to 31 */
+	int	mullo, mulhi;	/* mullo and mulhi registers... */
+	int	sc_fpused;	/* fp has been used */
+	int	sc_fpregs[33];	/* fp regs 0 to 31 and csr */
+	int	sc_fpc_eir;	/* floating point exception instruction reg */
+	int	xxx[8];		/* XXX reserved */ 
+};
+
+#endif	/* !_ANSI_SOURCE */