tstate.h revision 82003
1/*- 2 * Copyright 2001 by Thomas Moestl <tmm@FreeBSD.org>. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 16 * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 17 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 19 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 20 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 21 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 22 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 * 24 * $FreeBSD: head/sys/sparc64/include/tstate.h 82003 2001-08-20 23:34:46Z jake $ 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_TLE TSTATE_PSTATE(PSTATE_TLE) 51#define TSTATE_CLE TSTATE_PSTATE(PSTATE_CLE) 52#define TSTATE_MG TSTATE_PSTATE(PSTATE_MG) 53#define TSTATE_IG TSTATE_PSTATE(PSTATE_IG) 54 55#define TSTATE_ASI_SHIFT 24 56#define TSTATE_ASI_BITS 8 57#define TSTATE_ASI_MASK \ 58 (((1 << TSTATE_ASI_BITS) - 1) << TSTATE_ASI_SHIFT) 59#define TSTATE_ASI(x) ((x & TSTATE_ASI_MASK) >> TSTATE_ASI_SHIFT) 60 61#define TSTATE_CCR_SHIFT 32 62#define TSTATE_CCR(x) ((x) << TSTATE_CCR_SHIFT) 63#define TSTATE_ICC_C TSTATE_CCR(ICC_C) 64#define TSTATE_ICC_V TSTATE_CCR(ICC_V) 65#define TSTATE_ICC_Z TSTATE_CCR(ICC_Z) 66#define TSTATE_ICC_N TSTATE_CCR(ICC_N) 67#define TSTATE_XCC_C TSTATE_CCR(XCC_C) 68#define TSTATE_XCC_V TSTATE_CCR(XCC_V) 69#define TSTATE_XCC_Z TSTATE_CCR(XCC_Z) 70#define TSTATE_XCC_N TSTATE_CCR(XCC_N) 71 72#endif /* !_MACHINE_TSTATE_H_ */ 73