Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/sun4v/include/wstate.h
Version:
- FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
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1 /*- 2 * Copyright (c) 2006 Kip Macy 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _MACHINE_WSTATE_H_ 30 #define _MACHINE_WSTATE_H_ 31 32 /* 33 * Window State Register (WSTATE) 34 * 35 * |------------| 36 * |OTHER|NORMAL| 37 * |-----|------| 38 * 5 3 2 0 39 */ 40 41 #define WSTATE_BAD 0 /* unused */ 42 #define WSTATE_U32 1 /* 32b stack */ 43 #define WSTATE_U64 2 /* 64b stack */ 44 #define WSTATE_CLEAN32 3 /* cleanwin workaround, 32b stack */ 45 #define WSTATE_CLEAN64 4 /* cleanwin workaround, 64b stack */ 46 #define WSTATE_K32 5 /* priv 32b stack */ 47 #define WSTATE_K64 6 /* priv 64b stack */ 48 #define WSTATE_KMIX 7 /* priv mixed stack */ 49 50 #define WSTATE_CLEAN_OFFSET 2 51 #define WSTATE_SHIFT 3 /* normal-to-other shift */ 52 #define WSTATE_MASK 7 /* mask for each set */ 53 #define WSTATE(o, n) (((o) << WSTATE_SHIFT) | (n)) 54 55 #define WSTATE_USER32 WSTATE(WSTATE_BAD, WSTATE_U32) 56 #define WSTATE_USER64 WSTATE(WSTATE_BAD, WSTATE_U64) 57 #define WSTATE_KERN WSTATE(WSTATE_U32, WSTATE_K64) 58 59 #endif /* !_MACHINE_WSTATE_H_ */
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