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authorDale S. Rahn <rahnds@cvs.openbsd.org>1997-03-03 19:32:35 +0000
committerDale S. Rahn <rahnds@cvs.openbsd.org>1997-03-03 19:32:35 +0000
commit90ff5a441368313fa226376473fea6908c2c3539 (patch)
tree38e1de6dcfb2805194734736d7209f51e06fa9e1 /sys/arch/mvme88k/machine/signal.h
parent7848f1c3b3e234584c90f67e60c6164590478f49 (diff)
Third try at importing the mvme88k port. This is a working kernel
from nivas. Userland and compiler still need to be worked on. Make certain what directory the import is done from.
Diffstat (limited to 'sys/arch/mvme88k/machine/signal.h')
-rw-r--r--sys/arch/mvme88k/machine/signal.h74
1 files changed, 74 insertions, 0 deletions
diff --git a/sys/arch/mvme88k/machine/signal.h b/sys/arch/mvme88k/machine/signal.h
new file mode 100644
index 00000000000..82152bb26b8
--- /dev/null
+++ b/sys/arch/mvme88k/machine/signal.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 1996 Nivas Madhur
+ * All rights reserved.
+ *
+ * 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 Nivas Madhur.
+ * 4. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ *
+ */
+typedef int sig_atomic_t;
+
+/*
+ * 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.
+ *
+ * All machines must have an sc_onstack and sc_mask.
+ */
+struct sigcontext {
+ int sc_onstack; /* sigstack state to restore */
+ int sc_mask; /* signal mask to restore */
+ /* begin machine dependent portion */
+ int sc_regs[32];
+#define sc_sp sc_regs[31]
+ int sc_xip;
+ int sc_nip;
+ int sc_fip;
+ int sc_ps;
+ int sc_fpsr;
+ int sc_fpcr;
+ int sc_ssbr;
+ int sc_dmt0;
+ int sc_dmd0;
+ int sc_dma0;
+ int sc_dmt1;
+ int sc_dmd1;
+ int sc_dma1;
+ int sc_dmt2;
+ int sc_dmd2;
+ int sc_dma2;
+ int sc_fpecr;
+ int sc_fphs1;
+ int sc_fpls1;
+ int sc_fphs2;
+ int sc_fpls2;
+ int sc_fppt;
+ int sc_fprh;
+ int sc_fprl;
+ int sc_fpit;
+ int sc_xxxx; /* padd to double word boundary */
+};