Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/sys/bus_san.h
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1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2019 Andrew Turner 5 * Copyright (c) 2021 The FreeBSD Foundation 6 * 7 * This software was developed by SRI International and the University of 8 * Cambridge Computer Laboratory (Department of Computer Science and 9 * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the 10 * DARPA SSITH research programme. 11 * 12 * Portions of this software were written by Mark Johnston under sponsorship by 13 * the FreeBSD Foundation. 14 * 15 * Redistribution and use in source and binary forms, with or without 16 * modification, are permitted provided that the following conditions 17 * are met: 18 * 1. Redistributions of source code must retain the above copyright 19 * notice, this list of conditions and the following disclaimer. 20 * 2. Redistributions in binary form must reproduce the above copyright 21 * notice, this list of conditions and the following disclaimer in the 22 * documentation and/or other materials provided with the distribution. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * $FreeBSD$ 37 */ 38 39 #ifndef _SYS_BUS_SAN_H_ 40 #define _SYS_BUS_SAN_H_ 41 42 #ifndef _MACHINE_BUS_H_ 43 #error do not include this header, use machine/bus.h 44 #endif 45 46 #define BUS_SAN_MULTI(sp, rw, width, type) \ 47 void sp##_bus_space_##rw##_multi_##width(bus_space_tag_t, \ 48 bus_space_handle_t, bus_size_t, type *, bus_size_t); \ 49 void sp##_bus_space_##rw##_multi_stream_##width(bus_space_tag_t, \ 50 bus_space_handle_t, bus_size_t, type *, bus_size_t); \ 51 void sp##_bus_space_##rw##_region_##width(bus_space_tag_t, \ 52 bus_space_handle_t, bus_size_t, type *, bus_size_t); \ 53 void sp##_bus_space_##rw##_region_stream_##width(bus_space_tag_t, \ 54 bus_space_handle_t, bus_size_t, type *, bus_size_t) 55 56 #define BUS_SAN_READ(sp, width, type) \ 57 type sp##_bus_space_read_##width(bus_space_tag_t, \ 58 bus_space_handle_t, bus_size_t); \ 59 type sp##_bus_space_read_stream_##width(bus_space_tag_t, \ 60 bus_space_handle_t, bus_size_t); \ 61 BUS_SAN_MULTI(sp, read, width, type) 62 63 #define BUS_SAN_WRITE(sp, width, type) \ 64 void sp##_bus_space_write_##width(bus_space_tag_t, \ 65 bus_space_handle_t, bus_size_t, type); \ 66 void sp##_bus_space_write_stream_##width(bus_space_tag_t, \ 67 bus_space_handle_t, bus_size_t, type); \ 68 BUS_SAN_MULTI(sp, write, width, const type) 69 70 #define BUS_SAN_SET(sp, width, type) \ 71 void sp##_bus_space_set_multi_##width(bus_space_tag_t, \ 72 bus_space_handle_t, bus_size_t, type, bus_size_t); \ 73 void sp##_bus_space_set_multi_stream_##width(bus_space_tag_t, \ 74 bus_space_handle_t, bus_size_t, type, bus_size_t); \ 75 void sp##_bus_space_set_region_##width(bus_space_tag_t, \ 76 bus_space_handle_t, bus_size_t, type, bus_size_t); \ 77 void sp##_bus_space_set_region_stream_##width(bus_space_tag_t, \ 78 bus_space_handle_t, bus_size_t, type, bus_size_t) 79 80 #define BUS_SAN_COPY(sp, width, type) \ 81 void sp##_bus_space_copy_region_##width(bus_space_tag_t, \ 82 bus_space_handle_t, bus_size_t, bus_space_handle_t, \ 83 bus_size_t, bus_size_t); \ 84 void sp##_bus_space_copy_region_stream_##width(bus_space_tag_t, \ 85 bus_space_handle_t, bus_size_t, bus_space_handle_t, \ 86 bus_size_t, bus_size_t); 87 88 #define BUS_SAN_PEEK(sp, width, type) \ 89 int sp##_bus_space_peek_##width(bus_space_tag_t, \ 90 bus_space_handle_t, bus_size_t, type *); 91 92 #define BUS_SAN_POKE(sp, width, type) \ 93 int sp##_bus_space_poke_##width(bus_space_tag_t, \ 94 bus_space_handle_t, bus_size_t, type); 95 96 #define _BUS_SAN_MISC(sp) \ 97 int sp##_bus_space_map(bus_space_tag_t, bus_addr_t, bus_size_t, \ 98 int, bus_space_handle_t *); \ 99 void sp##_bus_space_unmap(bus_space_tag_t, bus_space_handle_t, \ 100 bus_size_t); \ 101 int sp##_bus_space_subregion(bus_space_tag_t, bus_space_handle_t,\ 102 bus_size_t, bus_size_t, bus_space_handle_t *); \ 103 int sp##_bus_space_alloc(bus_space_tag_t, bus_addr_t, bus_addr_t,\ 104 bus_size_t, bus_size_t, bus_size_t, int, bus_addr_t *, \ 105 bus_space_handle_t *); \ 106 void sp##_bus_space_free(bus_space_tag_t, bus_space_handle_t, \ 107 bus_size_t); \ 108 void sp##_bus_space_barrier(bus_space_tag_t, bus_space_handle_t,\ 109 bus_size_t, bus_size_t, int); 110 111 #define BUS_SAN_MISC(sp) \ 112 _BUS_SAN_MISC(sp) 113 114 #define _BUS_SAN_FUNCS(sp, width, type) \ 115 BUS_SAN_READ(sp, width, type); \ 116 BUS_SAN_WRITE(sp, width, type); \ 117 BUS_SAN_SET(sp, width, type); \ 118 BUS_SAN_COPY(sp, width, type) \ 119 BUS_SAN_PEEK(sp, width, type); \ 120 BUS_SAN_POKE(sp, width, type) 121 122 #define BUS_SAN_FUNCS(width, type) \ 123 _BUS_SAN_FUNCS(SAN_INTERCEPTOR_PREFIX, width, type) 124 125 BUS_SAN_FUNCS(1, uint8_t); 126 BUS_SAN_FUNCS(2, uint16_t); 127 BUS_SAN_FUNCS(4, uint32_t); 128 BUS_SAN_FUNCS(8, uint64_t); 129 BUS_SAN_MISC(SAN_INTERCEPTOR_PREFIX); 130 131 #ifndef SAN_RUNTIME 132 133 #define BUS_SAN(func) \ 134 __CONCAT(SAN_INTERCEPTOR_PREFIX, __CONCAT(_bus_space_, func)) 135 136 #define bus_space_map BUS_SAN(map) 137 #define bus_space_unmap BUS_SAN(unmap) 138 #define bus_space_subregion BUS_SAN(subregion) 139 #define bus_space_alloc BUS_SAN(alloc) 140 #define bus_space_free BUS_SAN(free) 141 #define bus_space_barrier BUS_SAN(barrier) 142 143 #define bus_space_read_1 BUS_SAN(read_1) 144 #define bus_space_read_stream_1 BUS_SAN(read_stream_1) 145 #define bus_space_read_multi_1 BUS_SAN(read_multi_1) 146 #define bus_space_read_multi_stream_1 BUS_SAN(read_multi_stream_1) 147 #define bus_space_read_region_1 BUS_SAN(read_region_1) 148 #define bus_space_read_region_stream_1 BUS_SAN(read_region_stream_1) 149 #define bus_space_write_1 BUS_SAN(write_1) 150 #define bus_space_write_stream_1 BUS_SAN(write_stream_1) 151 #define bus_space_write_multi_1 BUS_SAN(write_multi_1) 152 #define bus_space_write_multi_stream_1 BUS_SAN(write_multi_stream_1) 153 #define bus_space_write_region_1 BUS_SAN(write_region_1) 154 #define bus_space_write_region_stream_1 BUS_SAN(write_region_stream_1) 155 #define bus_space_set_multi_1 BUS_SAN(set_multi_1) 156 #define bus_space_set_multi_stream_1 BUS_SAN(set_multi_stream_1) 157 #define bus_space_set_region_1 BUS_SAN(set_region_1) 158 #define bus_space_set_region_stream_1 BUS_SAN(set_region_stream_1) 159 #define bus_space_copy_multi_1 BUS_SAN(copy_multi_1) 160 #define bus_space_copy_multi_stream_1 BUS_SAN(copy_multi_stream_1) 161 #define bus_space_poke_1 BUS_SAN(poke_1) 162 #define bus_space_peek_1 BUS_SAN(peek_1) 163 164 #define bus_space_read_2 BUS_SAN(read_2) 165 #define bus_space_read_stream_2 BUS_SAN(read_stream_2) 166 #define bus_space_read_multi_2 BUS_SAN(read_multi_2) 167 #define bus_space_read_multi_stream_2 BUS_SAN(read_multi_stream_2) 168 #define bus_space_read_region_2 BUS_SAN(read_region_2) 169 #define bus_space_read_region_stream_2 BUS_SAN(read_region_stream_2) 170 #define bus_space_write_2 BUS_SAN(write_2) 171 #define bus_space_write_stream_2 BUS_SAN(write_stream_2) 172 #define bus_space_write_multi_2 BUS_SAN(write_multi_2) 173 #define bus_space_write_multi_stream_2 BUS_SAN(write_multi_stream_2) 174 #define bus_space_write_region_2 BUS_SAN(write_region_2) 175 #define bus_space_write_region_stream_2 BUS_SAN(write_region_stream_2) 176 #define bus_space_set_multi_2 BUS_SAN(set_multi_2) 177 #define bus_space_set_multi_stream_2 BUS_SAN(set_multi_stream_2) 178 #define bus_space_set_region_2 BUS_SAN(set_region_2) 179 #define bus_space_set_region_stream_2 BUS_SAN(set_region_stream_2) 180 #define bus_space_copy_multi_2 BUS_SAN(copy_multi_2) 181 #define bus_space_copy_multi_stream_2 BUS_SAN(copy_multi_stream_2) 182 #define bus_space_poke_2 BUS_SAN(poke_2) 183 #define bus_space_peek_2 BUS_SAN(peek_2) 184 185 #define bus_space_read_4 BUS_SAN(read_4) 186 #define bus_space_read_stream_4 BUS_SAN(read_stream_4) 187 #define bus_space_read_multi_4 BUS_SAN(read_multi_4) 188 #define bus_space_read_multi_stream_4 BUS_SAN(read_multi_stream_4) 189 #define bus_space_read_region_4 BUS_SAN(read_region_4) 190 #define bus_space_read_region_stream_4 BUS_SAN(read_region_stream_4) 191 #define bus_space_write_4 BUS_SAN(write_4) 192 #define bus_space_write_stream_4 BUS_SAN(write_stream_4) 193 #define bus_space_write_multi_4 BUS_SAN(write_multi_4) 194 #define bus_space_write_multi_stream_4 BUS_SAN(write_multi_stream_4) 195 #define bus_space_write_region_4 BUS_SAN(write_region_4) 196 #define bus_space_write_region_stream_4 BUS_SAN(write_region_stream_4) 197 #define bus_space_set_multi_4 BUS_SAN(set_multi_4) 198 #define bus_space_set_multi_stream_4 BUS_SAN(set_multi_stream_4) 199 #define bus_space_set_region_4 BUS_SAN(set_region_4) 200 #define bus_space_set_region_stream_4 BUS_SAN(set_region_stream_4) 201 #define bus_space_copy_multi_4 BUS_SAN(copy_multi_4) 202 #define bus_space_copy_multi_stream_4 BUS_SAN(copy_multi_stream_4) 203 #define bus_space_poke_4 BUS_SAN(poke_4) 204 #define bus_space_peek_4 BUS_SAN(peek_4) 205 206 #define bus_space_read_8 BUS_SAN(read_8) 207 #define bus_space_read_stream_8 BUS_SAN(read_stream_8) 208 #define bus_space_read_multi_8 BUS_SAN(read_multi_8) 209 #define bus_space_read_multi_stream_8 BUS_SAN(read_multi_stream_8) 210 #define bus_space_read_region_8 BUS_SAN(read_region_8) 211 #define bus_space_read_region_stream_8 BUS_SAN(read_region_stream_8) 212 #define bus_space_write_8 BUS_SAN(write_8) 213 #define bus_space_write_stream_8 BUS_SAN(write_stream_8) 214 #define bus_space_write_multi_8 BUS_SAN(write_multi_8) 215 #define bus_space_write_multi_stream_8 BUS_SAN(write_multi_stream_8) 216 #define bus_space_write_region_8 BUS_SAN(write_region_8) 217 #define bus_space_write_region_stream_8 BUS_SAN(write_region_stream_8) 218 #define bus_space_set_multi_8 BUS_SAN(set_multi_8) 219 #define bus_space_set_multi_stream_8 BUS_SAN(set_multi_stream_8) 220 #define bus_space_set_region_8 BUS_SAN(set_region_8) 221 #define bus_space_set_region_stream_8 BUS_SAN(set_region_stream_8) 222 #define bus_space_copy_multi_8 BUS_SAN(copy_multi_8) 223 #define bus_space_copy_multi_stream_8 BUS_SAN(copy_multi_stream_8) 224 #define bus_space_poke_8 BUS_SAN(poke_8) 225 #define bus_space_peek_8 BUS_SAN(peek_8) 226 227 #endif /* !SAN_RUNTIME */ 228 229 #endif /* !_SYS_BUS_SAN_H_ */
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