initial import of pica stuff (a few theo modifications already in here)

1 files changed, 74 insertions, 0 deletions

diff --git a/sys/arch/pica/include/kdbparam.h b/sys/arch/pica/include/kdbparam.h
new file mode 100644
index 00000000000..9104c87aa3c
--- /dev/null
+++ b/sys/arch/pica/include/kdbparam.h
@@ -0,0 +1,74 @@
+/*	$NetBSD: kdbparam.h,v 1.4 1994/10/26 21:09:42 cgd 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.
+ *
+ *	@(#)kdbparam.h	8.1 (Berkeley) 6/10/93
+ */
+
+/*
+ * Machine dependent definitions for kdb.
+ */
+
+#if BYTE_ORDER == LITTLE_ENDIAN
+#define kdbshorten(w)	((w) & 0xFFFF)
+#define	kdbbyte(w)	((w) & 0xFF)
+#define	kdbitol(a,b)	((long)(((b) << 16) | ((a) & 0xFFFF)))
+#define	kdbbtol(a)	((long)(a))
+#endif
+
+#define LPRMODE		"%R"
+#define OFFMODE		"+%R"
+
+#define	SETBP(ins)	MACH_BREAK_BRKPT
+
+/* return the program counter value modified if we are in a delay slot */
+#define	kdbgetpc(pcb)		(kdbvar[kdbvarchk('t')] < 0 ? \
+	(pcb).pcb_regs[34] + 4 : (pcb).pcb_regs[34])
+#define	kdbishiddenreg(p)	((p) >= &kdbreglist[33])
+#define	kdbisbreak(type)	(((type) & MACH_CR_EXC_CODE) == 0x24)
+
+/* check for address wrap around */
+#define	kdbaddrwrap(addr,newaddr)	(((addr)^(newaddr)) >> 31)
+
+/* declare machine dependent routines defined in kadb.c */
+void	kdbprinttrap __P((unsigned, unsigned));
+void	kdbsetsstep __P((void));
+void	kdbclrsstep __P((void));
+void	kdbreadc __P((char *));
+void	kdbwrite __P((char *, int));
+void	kdbprintins __P((int, long));
+void	kdbstacktrace __P((int));
+char	*kdbmalloc __P((int));