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Diffstat (limited to 'sys/sparc64/include/wstate.h')
| -rw-r--r-- | sys/sparc64/include/wstate.h | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/sys/sparc64/include/wstate.h b/sys/sparc64/include/wstate.h deleted file mode 100644 index e55916b7dcf9..000000000000 --- a/sys/sparc64/include/wstate.h +++ /dev/null @@ -1,68 +0,0 @@ -/*- - * SPDX-License-Identifier: BSD-3-Clause - * - * Copyright (c) 1997 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. Berkeley Software Design Inc's name may not be used to endorse or - * promote products derived from this software without specific prior - * written permission. - * - * 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. - * - * from: BSDI: wstate.h,v 1.4 1997/09/18 13:05:51 torek Exp - * $FreeBSD$ - */ - -#ifndef _MACHINE_WSTATE_H_ -#define _MACHINE_WSTATE_H_ - -/* - * Window state register bits - * - * There really are no bits per se, just the two fields WSTATE.NORMAL - * and WSTATE.OTHER. The rest is up to software. - * - * We use WSTATE_NORMAL to represent user mode or kernel mode saves - * (whichever is currently in effect) and WSTATE_OTHER to represent - * user mode saves (only). - * - * Note that locore.s assumes this same bit layout (since the translation - * from "bits" to "{spill,fill}_N_{normal,other}" is done in hardware). - */ - -#define WSTATE_NORMAL_MASK 1 /* wstate normal minus transition */ -#define WSTATE_OTHER_SHIFT 3 /* for wstate other / user */ -#define WSTATE_OTHER_MASK /* wstate other minus nested */ \ - (WSTATE_NORMAL_MASK << WSTATE_OTHER_SHIFT) - -#define WSTATE_KERNEL 0 /* normal kernel wstate */ -#define WSTATE_USER_64 0 /* normal 64bit user wstate */ -#define WSTATE_USER_32 1 /* normal 32bit user wstate */ - -#define WSTATE_TRANSITION 2 /* if set, force user window */ -#define WSTATE_NESTED /* if set, spill must not fault */ \ - (WSTATE_TRANSITION << WSTATE_OTHER_SHIFT) - -/* Values used by the PROM and (Open)Solaris */ -#define WSTATE_PROM_KMIX 7 -#define WSTATE_PROM_MASK 7 - -#endif /* !_MACHINE_WSTATE_H_ */ |