tstate.h revision 302408
1333347Speter/*- 2333347Speter * Copyright 2001 by Thomas Moestl <tmm@FreeBSD.org>. All rights reserved. 3333347Speter * 4333347Speter * Redistribution and use in source and binary forms, with or without 5333347Speter * modification, are permitted provided that the following conditions 6333347Speter * are met: 7333347Speter * 1. Redistributions of source code must retain the above copyright 8333347Speter * notice, this list of conditions and the following disclaimer. 9333347Speter * 2. Redistributions in binary form must reproduce the above copyright 10333347Speter * notice, this list of conditions and the following disclaimer in the 11333347Speter * documentation and/or other materials provided with the distribution. 12333347Speter * 13333347Speter * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 14333347Speter * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 15333347Speter * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 16333347Speter * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 17333347Speter * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18333347Speter * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 19333347Speter * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 20333347Speter * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 21333347Speter * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 22333347Speter * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23333347Speter * 24333347Speter * $FreeBSD: stable/11/sys/sparc64/include/tstate.h 88631 2001-12-29 07:11:00Z jake $ 25333347Speter */ 26333347Speter 27333347Speter#ifndef _MACHINE_TSTATE_H_ 28333347Speter#define _MACHINE_TSTATE_H_ 29333347Speter 30333347Speter#include <machine/pstate.h> 31333347Speter#include <machine/ccr.h> 32333347Speter 33333347Speter#define TSTATE_CWP_SHIFT 0 34333347Speter#define TSTATE_CWP_BITS 5 35333347Speter#define TSTATE_CWP_MASK \ 36333347Speter (((1 << TSTATE_CWP_BITS) - 1) << TSTATE_CWP_SHIFT) 37333347Speter#define TSTATE_CWP(x) ((x & TSTATE_CWP_MASK) >> TSTATE_CWP_SHIFT) 38333347Speter 39333347Speter#define TSTATE_PSTATE_SHIFT 8 40333347Speter#define TSTATE_PSTATE_BITS 12 41333347Speter#define TSTATE_PSTATE_MASK \ 42333347Speter (((1 << TSTATE_PSTATE_BITS) - 1) << TSTATE_PSTATE_SHIFT) 43333347Speter#define TSTATE_PSTATE(x) ((x) << TSTATE_PSTATE_SHIFT) 44333347Speter#define TSTATE_AG TSTATE_PSTATE(PSTATE_AG) 45333347Speter#define TSTATE_IE TSTATE_PSTATE(PSTATE_IE) 46333347Speter#define TSTATE_PRIV TSTATE_PSTATE(PSTATE_PRIV) 47333347Speter#define TSTATE_AM TSTATE_PSTATE(PSTATE_AM) 48333347Speter#define TSTATE_PEF TSTATE_PSTATE(PSTATE_PEF) 49333347Speter#define TSTATE_RED TSTATE_PSTATE(PSTATE_RED) 50333347Speter#define TSTATE_MM_TSO TSTATE_PSTATE(PSTATE_MM_TSO) 51333347Speter#define TSTATE_MM_PSO TSTATE_PSTATE(PSTATE_MM_PSO) 52333347Speter#define TSTATE_MM_RMO TSTATE_PSTATE(PSTATE_MM_RMO) 53333347Speter#define TSTATE_TLE TSTATE_PSTATE(PSTATE_TLE) 54333347Speter#define TSTATE_CLE TSTATE_PSTATE(PSTATE_CLE) 55333347Speter#define TSTATE_MG TSTATE_PSTATE(PSTATE_MG) 56333347Speter#define TSTATE_IG TSTATE_PSTATE(PSTATE_IG) 57333347Speter 58333347Speter#define TSTATE_ASI_SHIFT 24 59333347Speter#define TSTATE_ASI_BITS 8 60333347Speter#define TSTATE_ASI_MASK \ 61333347Speter (((1 << TSTATE_ASI_BITS) - 1) << TSTATE_ASI_SHIFT) 62333347Speter#define TSTATE_ASI(x) ((x & TSTATE_ASI_MASK) >> TSTATE_ASI_SHIFT) 63333347Speter 64333347Speter#define TSTATE_CCR_SHIFT 32 65333347Speter#define TSTATE_ICC_SHIFT (TSTATE_CCR_SHIFT + ICC_SHIFT) 66333347Speter#define TSTATE_ICC_MASK (ICC_MASK << TSTATE_CCR_SHIFT) 67333347Speter#define TSTATE_XCC_SHIFT (TSTATE_CCR_SHIFT + XCC_SHIFT) 68333347Speter#define TSTATE_XCC_MASK (XCC_MASK << TSTATE_CCR_SHIFT) 69333347Speter#define TSTATE_CCR(x) ((x) << TSTATE_CCR_SHIFT) 70333347Speter#define TSTATE_ICC_C TSTATE_CCR(ICC_C) 71333347Speter#define TSTATE_ICC_V TSTATE_CCR(ICC_V) 72333347Speter#define TSTATE_ICC_Z TSTATE_CCR(ICC_Z) 73333347Speter#define TSTATE_ICC_N TSTATE_CCR(ICC_N) 74333347Speter#define TSTATE_XCC_C TSTATE_CCR(XCC_C) 75333347Speter#define TSTATE_XCC_V TSTATE_CCR(XCC_V) 76333347Speter#define TSTATE_XCC_Z TSTATE_CCR(XCC_Z) 77333347Speter#define TSTATE_XCC_N TSTATE_CCR(XCC_N) 78333347Speter 79333347Speter#define TSTATE_SECURE(tstate) \ 80333347Speter PSTATE_SECURE(((tstate) >> TSTATE_PSTATE_SHIFT) & ((1 << TSTATE_PSTATE_BITS) - 1)) 81333347Speter 82333347Speter#endif /* !_MACHINE_TSTATE_H_ */ 83333347Speter