85 lines
3.4 KiB
C
85 lines
3.4 KiB
C
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/*-
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* Copyright 2001 by Thomas Moestl <tmm@FreeBSD.org>. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _MACHINE_TSTATE_H_
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#define _MACHINE_TSTATE_H_
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#include <machine/pstate.h>
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#include <machine/ccr.h>
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#define TSTATE_CWP_SHIFT 0
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#define TSTATE_CWP_BITS 5
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#define TSTATE_CWP_MASK \
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(((1 << TSTATE_CWP_BITS) - 1) << TSTATE_CWP_SHIFT)
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#define TSTATE_CWP(x) ((x & TSTATE_CWP_MASK) >> TSTATE_CWP_SHIFT)
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#define TSTATE_PSTATE_SHIFT 8
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#define TSTATE_PSTATE_BITS 12
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#define TSTATE_PSTATE_MASK \
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(((1 << TSTATE_PSTATE_BITS) - 1) << TSTATE_PSTATE_SHIFT)
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#define TSTATE_PSTATE(x) ((x) << TSTATE_PSTATE_SHIFT)
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#define TSTATE_AG TSTATE_PSTATE(PSTATE_AG)
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#define TSTATE_IE TSTATE_PSTATE(PSTATE_IE)
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#define TSTATE_PRIV TSTATE_PSTATE(PSTATE_PRIV)
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#define TSTATE_AM TSTATE_PSTATE(PSTATE_AM)
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#define TSTATE_PEF TSTATE_PSTATE(PSTATE_PEF)
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#define TSTATE_RED TSTATE_PSTATE(PSTATE_RED)
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#define TSTATE_MM_TSO TSTATE_PSTATE(PSTATE_MM_TSO)
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#define TSTATE_MM_PSO TSTATE_PSTATE(PSTATE_MM_PSO)
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#define TSTATE_MM_RMO TSTATE_PSTATE(PSTATE_MM_RMO)
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#define TSTATE_TLE TSTATE_PSTATE(PSTATE_TLE)
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#define TSTATE_CLE TSTATE_PSTATE(PSTATE_CLE)
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#define TSTATE_MG TSTATE_PSTATE(PSTATE_MG)
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#define TSTATE_IG TSTATE_PSTATE(PSTATE_IG)
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#define TSTATE_KERNEL TSTATE_PSTATE(PSTATE_KERNEL)
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#define TSTATE_ASI_SHIFT 24
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#define TSTATE_ASI_BITS 8
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#define TSTATE_ASI_MASK \
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(((1 << TSTATE_ASI_BITS) - 1) << TSTATE_ASI_SHIFT)
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#define TSTATE_ASI(x) ((x & TSTATE_ASI_MASK) >> TSTATE_ASI_SHIFT)
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#define TSTATE_CCR_SHIFT 32
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#define TSTATE_ICC_SHIFT (TSTATE_CCR_SHIFT + ICC_SHIFT)
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#define TSTATE_ICC_MASK (ICC_MASK << TSTATE_CCR_SHIFT)
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#define TSTATE_XCC_SHIFT (TSTATE_CCR_SHIFT + XCC_SHIFT)
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#define TSTATE_XCC_MASK (XCC_MASK << TSTATE_CCR_SHIFT)
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#define TSTATE_CCR(x) ((x) << TSTATE_CCR_SHIFT)
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#define TSTATE_ICC_C TSTATE_CCR(ICC_C)
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#define TSTATE_ICC_V TSTATE_CCR(ICC_V)
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#define TSTATE_ICC_Z TSTATE_CCR(ICC_Z)
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#define TSTATE_ICC_N TSTATE_CCR(ICC_N)
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#define TSTATE_XCC_C TSTATE_CCR(XCC_C)
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#define TSTATE_XCC_V TSTATE_CCR(XCC_V)
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#define TSTATE_XCC_Z TSTATE_CCR(XCC_Z)
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#define TSTATE_XCC_N TSTATE_CCR(XCC_N)
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#define TSTATE_SECURE(tstate) \
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PSTATE_SECURE(((tstate) >> TSTATE_PSTATE_SHIFT) & ((1 << TSTATE_PSTATE_BITS) - 1))
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#endif /* !_MACHINE_TSTATE_H_ */
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