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freebsd/sys/amd64/include/bus.h
Peter Wemm e9b193dc33 AMD64 physical space is much larger than i386, de-i386 the bus_space and
bus_dma MD code for AMD64.  (And a trivial ifdef update in dev/kbd because
of this).  More updates are needed here to take advantage of the 64 bit
instructions.

Approved by:	re (blanket amd64/*)
2003-05-12 02:44:37 +00:00

105 lines
4.5 KiB
C

/*-
* Copyright (c) KATO Takenori, 1999.
*
* All rights reserved. Unpublished rights reserved under the copyright
* laws of Japan.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer as
* the first lines of this file unmodified.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _AMD64_BUS_H_
#define _AMD64_BUS_H_
#include <machine/bus_amd64.h>
#include <machine/bus_dma.h>
/*
* Stream accesses are the same as normal accesses on amd64; there are no
* supported bus systems with an endianess different from the host one.
*/
#define bus_space_read_stream_1(t, h, o) bus_space_read_1((t), (h), (o))
#define bus_space_read_stream_2(t, h, o) bus_space_read_2((t), (h), (o))
#define bus_space_read_stream_4(t, h, o) bus_space_read_4((t), (h), (o))
#define bus_space_read_multi_stream_1(t, h, o, a, c) \
bus_space_read_multi_1((t), (h), (o), (a), (c))
#define bus_space_read_multi_stream_2(t, h, o, a, c) \
bus_space_read_multi_2((t), (h), (o), (a), (c))
#define bus_space_read_multi_stream_4(t, h, o, a, c) \
bus_space_read_multi_4((t), (h), (o), (a), (c))
#define bus_space_write_stream_1(t, h, o, v) \
bus_space_write_1((t), (h), (o), (v))
#define bus_space_write_stream_2(t, h, o, v) \
bus_space_write_2((t), (h), (o), (v))
#define bus_space_write_stream_4(t, h, o, v) \
bus_space_write_4((t), (h), (o), (v))
#define bus_space_write_multi_stream_1(t, h, o, a, c) \
bus_space_write_multi_1((t), (h), (o), (a), (c))
#define bus_space_write_multi_stream_2(t, h, o, a, c) \
bus_space_write_multi_2((t), (h), (o), (a), (c))
#define bus_space_write_multi_stream_4(t, h, o, a, c) \
bus_space_write_multi_4((t), (h), (o), (a), (c))
#define bus_space_set_multi_stream_1(t, h, o, v, c) \
bus_space_set_multi_1((t), (h), (o), (v), (c))
#define bus_space_set_multi_stream_2(t, h, o, v, c) \
bus_space_set_multi_2((t), (h), (o), (v), (c))
#define bus_space_set_multi_stream_4(t, h, o, v, c) \
bus_space_set_multi_4((t), (h), (o), (v), (c))
#define bus_space_read_region_stream_1(t, h, o, a, c) \
bus_space_read_region_1((t), (h), (o), (a), (c))
#define bus_space_read_region_stream_2(t, h, o, a, c) \
bus_space_read_region_2((t), (h), (o), (a), (c))
#define bus_space_read_region_stream_4(t, h, o, a, c) \
bus_space_read_region_4((t), (h), (o), (a), (c))
#define bus_space_write_region_stream_1(t, h, o, a, c) \
bus_space_write_region_1((t), (h), (o), (a), (c))
#define bus_space_write_region_stream_2(t, h, o, a, c) \
bus_space_write_region_2((t), (h), (o), (a), (c))
#define bus_space_write_region_stream_4(t, h, o, a, c) \
bus_space_write_region_4((t), (h), (o), (a), (c))
#define bus_space_set_region_stream_1(t, h, o, v, c) \
bus_space_set_region_1((t), (h), (o), (v), (c))
#define bus_space_set_region_stream_2(t, h, o, v, c) \
bus_space_set_region_2((t), (h), (o), (v), (c))
#define bus_space_set_region_stream_4(t, h, o, v, c) \
bus_space_set_region_4((t), (h), (o), (v), (c))
#define bus_space_copy_region_stream_1(t, h1, o1, h2, o2, c) \
bus_space_copy_region_1((t), (h1), (o1), (h2), (o2), (c))
#define bus_space_copy_region_stream_2(t, h1, o1, h2, o2, c) \
bus_space_copy_region_2((t), (h1), (o1), (h2), (o2), (c))
#define bus_space_copy_region_stream_4(t, h1, o1, h2, o2, c) \
bus_space_copy_region_4((t), (h1), (o1), (h2), (o2), (c))
#endif /* _AMD64_BUS_H_ */