Add our doscmd to the tree. This is a result of work from BSDI, and

a group of dos emulator developers.
Submitted by:	Jonathan Lemon <jlemon@americantv.com>
Obtained from:	BSDI

1 files changed, 83 insertions, 0 deletions

diff --git a/usr.bin/doscmd/trap.h b/usr.bin/doscmd/trap.h
new file mode 100644
index 0000000..2aa4e9d
--- /dev/null
+++ b/usr.bin/doscmd/trap.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 1992, 1993, 1996
+ *	Berkeley Software Design, Inc.  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 Berkeley Software
+ *	Design, Inc.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Berkeley Software Design, Inc. ``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 Berkeley Software Design, Inc. 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.
+ *
+ *	BSDI trap.h,v 2.2 1996/04/08 19:33:09 bostic Exp
+ *
+ * $Id: trap.h,v 1.2 1996/09/22 05:53:11 miff Exp $
+ */
+
+#define	CLI	0xfa
+#define	STI	0xfb
+#define	PUSHF	0x9c
+#define	POPF	0x9d
+#define	INTn	0xcd
+#define	TRACETRAP	0xcc
+#define	IRET	0xcf
+#define	LOCK	0xf0
+#define	HLT	0xf4
+
+#define	OPSIZ	0x66
+#define	REPNZ	0xf2
+#define	REPZ	0xf3
+
+#define	INd	0xe4
+#define	INdX	0xe5
+#define	OUTd	0xe6
+#define	OUTdX	0xe7
+
+#define	IN	0xec
+#define	INX	0xed
+#define	OUT	0xee
+#define	OUTX	0xef
+
+#define	INSB	0x6c
+#define	INSW	0x6d
+#define	OUTSB	0x6e
+#define	OUTSW	0x6f
+
+#define	IOFS	0x64
+#define	IOGS	0x65
+
+#define	TWOBYTE	0x0f
+#define	 LAR	0x02
+
+#define	AC_P	0x8000			/* Present */
+#define	AC_P0	0x0000			/* Priv Level 0 */
+#define	AC_P1	0x2000			/* Priv Level 1 */
+#define	AC_P2	0x4000			/* Priv Level 2 */
+#define	AC_P3	0x6000			/* Priv Level 3 */
+#define AC_S	0x1000			/* Memory Segment */
+#define	AC_RO	0x0000			/* Read Only */
+#define	AC_RW	0x0200			/* Read Write */
+#define	AC_RWE	0x0600			/* Read Write Expand Down */
+#define	AC_EX	0x0800			/* Execute Only */
+#define	AC_EXR	0x0a00			/* Execute Readable */
+#define	AC_EXC	0x0c00			/* Execute Only Conforming */
+#define	AC_EXRC	0x0e00			/* Execute Readable Conforming */
+#define	AC_A	0x0100			/* Accessed */