mpreg.h revision 235118
1/*- 2 * Copyright (c) 2004-2012 Juli Mallett <jmallett@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD: head/sys/mips/gxemul/mpreg.h 235118 2012-05-07 04:36:48Z jmallett $ 27 */ 28 29#ifndef _MIPS_GXEMUL_MPREG_H_ 30#define _MIPS_GXEMUL_MPREG_H_ 31 32#define GXEMUL_MP_DEV_BASE 0x11000000 33 34#define GXEMUL_MP_DEV_WHOAMI 0x0000 35#define GXEMUL_MP_DEV_NCPUS 0x0010 36#define GXEMUL_MP_DEV_START 0x0020 37#define GXEMUL_MP_DEV_STARTADDR 0x0030 38#define GXEMUL_MP_DEV_STACK 0x0070 39#define GXEMUL_MP_DEV_RANDOM 0x0080 40#define GXEMUL_MP_DEV_MEMORY 0x0090 41#define GXEMUL_MP_DEV_IPI_ONE 0x00a0 42#define GXEMUL_MP_DEV_IPI_MANY 0x00b0 43#define GXEMUL_MP_DEV_IPI_READ 0x00c0 44#define GXEMUL_MP_DEV_CYCLES 0x00d0 45 46#define GXEMUL_MP_DEV_FUNCTION(f) \ 47 (volatile uint64_t *)MIPS_PHYS_TO_DIRECT_UNCACHED(GXEMUL_MP_DEV_BASE + (f)) 48#define GXEMUL_MP_DEV_READ(f) \ 49 (volatile uint64_t)*GXEMUL_MP_DEV_FUNCTION(f) 50#define GXEMUL_MP_DEV_WRITE(f, v) \ 51 *GXEMUL_MP_DEV_FUNCTION(f) = (v) 52 53#define GXEMUL_MP_DEV_IPI_INTERRUPT (6) 54 55#endif /* !_MIPS_GXEMUL_MPREG_H */ 56