1224145Sdim/*- 2224145Sdim * Copyright 2001 by Thomas Moestl <tmm@FreeBSD.org>. All rights reserved. 3246259Sdim * 4246259Sdim * Redistribution and use in source and binary forms, with or without 5224145Sdim * modification, are permitted provided that the following conditions 6224145Sdim * are met: 7224145Sdim * 1. Redistributions of source code must retain the above copyright 8226633Sdim * notice, this list of conditions and the following disclaimer. 9234353Sdim * 2. Redistributions in binary form must reproduce the above copyright 10263508Sdim * notice, this list of conditions and the following disclaimer in the 11226633Sdim * documentation and/or other materials provided with the distribution. 12226633Sdim * 13234353Sdim * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 14263508Sdim * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 15263508Sdim * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 16234353Sdim * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 17226633Sdim * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18224145Sdim * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 19224145Sdim * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 20224145Sdim * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 21224145Sdim * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 22224145Sdim * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23224145Sdim * 24 * $FreeBSD$ 25 */ 26 27#ifndef _MACHINE_TSTATE_H_ 28#define _MACHINE_TSTATE_H_ 29 30#include <machine/pstate.h> 31#include <machine/ccr.h> 32 33#define TSTATE_CWP_SHIFT 0 34#define TSTATE_CWP_BITS 5 35#define TSTATE_CWP_MASK \ 36 (((1 << TSTATE_CWP_BITS) - 1) << TSTATE_CWP_SHIFT) 37#define TSTATE_CWP(x) ((x & TSTATE_CWP_MASK) >> TSTATE_CWP_SHIFT) 38 39#define TSTATE_PSTATE_SHIFT 8 40#define TSTATE_PSTATE_BITS 12 41#define TSTATE_PSTATE_MASK \ 42 (((1 << TSTATE_PSTATE_BITS) - 1) << TSTATE_PSTATE_SHIFT) 43#define TSTATE_PSTATE(x) ((x) << TSTATE_PSTATE_SHIFT) 44#define TSTATE_AG TSTATE_PSTATE(PSTATE_AG) 45#define TSTATE_IE TSTATE_PSTATE(PSTATE_IE) 46#define TSTATE_PRIV TSTATE_PSTATE(PSTATE_PRIV) 47#define TSTATE_AM TSTATE_PSTATE(PSTATE_AM) 48#define TSTATE_PEF TSTATE_PSTATE(PSTATE_PEF) 49#define TSTATE_RED TSTATE_PSTATE(PSTATE_RED) 50#define TSTATE_MM_TSO TSTATE_PSTATE(PSTATE_MM_TSO) 51#define TSTATE_MM_PSO TSTATE_PSTATE(PSTATE_MM_PSO) 52#define TSTATE_MM_RMO TSTATE_PSTATE(PSTATE_MM_RMO) 53#define TSTATE_TLE TSTATE_PSTATE(PSTATE_TLE) 54#define TSTATE_CLE TSTATE_PSTATE(PSTATE_CLE) 55#define TSTATE_MG TSTATE_PSTATE(PSTATE_MG) 56#define TSTATE_IG TSTATE_PSTATE(PSTATE_IG) 57 58#define TSTATE_ASI_SHIFT 24 59#define TSTATE_ASI_BITS 8 60#define TSTATE_ASI_MASK \ 61 (((1 << TSTATE_ASI_BITS) - 1) << TSTATE_ASI_SHIFT) 62#define TSTATE_ASI(x) ((x & TSTATE_ASI_MASK) >> TSTATE_ASI_SHIFT) 63 64#define TSTATE_CCR_SHIFT 32 65#define TSTATE_ICC_SHIFT (TSTATE_CCR_SHIFT + ICC_SHIFT) 66#define TSTATE_ICC_MASK (ICC_MASK << TSTATE_CCR_SHIFT) 67#define TSTATE_XCC_SHIFT (TSTATE_CCR_SHIFT + XCC_SHIFT) 68#define TSTATE_XCC_MASK (XCC_MASK << TSTATE_CCR_SHIFT) 69#define TSTATE_CCR(x) ((x) << TSTATE_CCR_SHIFT) 70#define TSTATE_ICC_C TSTATE_CCR(ICC_C) 71#define TSTATE_ICC_V TSTATE_CCR(ICC_V) 72#define TSTATE_ICC_Z TSTATE_CCR(ICC_Z) 73#define TSTATE_ICC_N TSTATE_CCR(ICC_N) 74#define TSTATE_XCC_C TSTATE_CCR(XCC_C) 75#define TSTATE_XCC_V TSTATE_CCR(XCC_V) 76#define TSTATE_XCC_Z TSTATE_CCR(XCC_Z) 77#define TSTATE_XCC_N TSTATE_CCR(XCC_N) 78 79#define TSTATE_SECURE(tstate) \ 80 PSTATE_SECURE(((tstate) >> TSTATE_PSTATE_SHIFT) & ((1 << TSTATE_PSTATE_BITS) - 1)) 81 82#endif /* !_MACHINE_TSTATE_H_ */ 83