Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Name: acmacros.h - C macros for the entire subsystem. |
| 4 | * |
| 5 | *****************************************************************************/ |
| 6 | |
| 7 | /* |
| 8 | * Copyright (C) 2000 - 2005, R. Byron Moore |
| 9 | * All rights reserved. |
| 10 | * |
| 11 | * Redistribution and use in source and binary forms, with or without |
| 12 | * modification, are permitted provided that the following conditions |
| 13 | * are met: |
| 14 | * 1. Redistributions of source code must retain the above copyright |
| 15 | * notice, this list of conditions, and the following disclaimer, |
| 16 | * without modification. |
| 17 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer |
| 18 | * substantially similar to the "NO WARRANTY" disclaimer below |
| 19 | * ("Disclaimer") and any redistribution must be conditioned upon |
| 20 | * including a substantially similar Disclaimer requirement for further |
| 21 | * binary redistribution. |
| 22 | * 3. Neither the names of the above-listed copyright holders nor the names |
| 23 | * of any contributors may be used to endorse or promote products derived |
| 24 | * from this software without specific prior written permission. |
| 25 | * |
| 26 | * Alternatively, this software may be distributed under the terms of the |
| 27 | * GNU General Public License ("GPL") version 2 as published by the Free |
| 28 | * Software Foundation. |
| 29 | * |
| 30 | * NO WARRANTY |
| 31 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 32 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 33 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR |
| 34 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 35 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 36 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 37 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 38 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 39 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| 40 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 41 | * POSSIBILITY OF SUCH DAMAGES. |
| 42 | */ |
| 43 | |
| 44 | #ifndef __ACMACROS_H__ |
| 45 | #define __ACMACROS_H__ |
| 46 | |
| 47 | |
| 48 | /* |
| 49 | * Data manipulation macros |
| 50 | */ |
| 51 | #define ACPI_LOWORD(l) ((u16)(u32)(l)) |
| 52 | #define ACPI_HIWORD(l) ((u16)((((u32)(l)) >> 16) & 0xFFFF)) |
| 53 | #define ACPI_LOBYTE(l) ((u8)(u16)(l)) |
| 54 | #define ACPI_HIBYTE(l) ((u8)((((u16)(l)) >> 8) & 0xFF)) |
| 55 | |
| 56 | #define ACPI_SET_BIT(target,bit) ((target) |= (bit)) |
| 57 | #define ACPI_CLEAR_BIT(target,bit) ((target) &= ~(bit)) |
| 58 | #define ACPI_MIN(a,b) (((a)<(b))?(a):(b)) |
| 59 | |
| 60 | |
| 61 | #if ACPI_MACHINE_WIDTH == 16 |
| 62 | |
| 63 | /* |
| 64 | * For 16-bit addresses, we have to assume that the upper 32 bits |
| 65 | * are zero. |
| 66 | */ |
| 67 | #define ACPI_LODWORD(l) ((u32)(l)) |
| 68 | #define ACPI_HIDWORD(l) ((u32)(0)) |
| 69 | |
| 70 | #define ACPI_GET_ADDRESS(a) ((a).lo) |
| 71 | #define ACPI_STORE_ADDRESS(a,b) {(a).hi=0;(a).lo=(u32)(b);} |
| 72 | #define ACPI_VALID_ADDRESS(a) ((a).hi | (a).lo) |
| 73 | |
| 74 | #else |
| 75 | #ifdef ACPI_NO_INTEGER64_SUPPORT |
| 76 | /* |
| 77 | * acpi_integer is 32-bits, no 64-bit support on this platform |
| 78 | */ |
| 79 | #define ACPI_LODWORD(l) ((u32)(l)) |
| 80 | #define ACPI_HIDWORD(l) ((u32)(0)) |
| 81 | |
| 82 | #define ACPI_GET_ADDRESS(a) (a) |
| 83 | #define ACPI_STORE_ADDRESS(a,b) ((a)=(b)) |
| 84 | #define ACPI_VALID_ADDRESS(a) (a) |
| 85 | |
| 86 | #else |
| 87 | |
| 88 | /* |
| 89 | * Full 64-bit address/integer on both 32-bit and 64-bit platforms |
| 90 | */ |
| 91 | #define ACPI_LODWORD(l) ((u32)(u64)(l)) |
| 92 | #define ACPI_HIDWORD(l) ((u32)(((*(struct uint64_struct *)(void *)(&l))).hi)) |
| 93 | |
| 94 | #define ACPI_GET_ADDRESS(a) (a) |
| 95 | #define ACPI_STORE_ADDRESS(a,b) ((a)=(acpi_physical_address)(b)) |
| 96 | #define ACPI_VALID_ADDRESS(a) (a) |
| 97 | #endif |
| 98 | #endif |
| 99 | |
| 100 | /* |
| 101 | * printf() format helpers |
| 102 | */ |
| 103 | |
| 104 | /* Split 64-bit integer into two 32-bit values. Use with %8.8X%8.8X */ |
| 105 | |
| 106 | #define ACPI_FORMAT_UINT64(i) ACPI_HIDWORD(i),ACPI_LODWORD(i) |
| 107 | |
| 108 | /* |
| 109 | * Extract a byte of data using a pointer. Any more than a byte and we |
| 110 | * get into potential aligment issues -- see the STORE macros below |
| 111 | */ |
| 112 | #define ACPI_GET8(addr) (*(u8*)(addr)) |
| 113 | |
| 114 | /* Pointer arithmetic */ |
| 115 | |
| 116 | #define ACPI_PTR_ADD(t,a,b) (t *) (void *)((char *)(a) + (acpi_native_uint)(b)) |
| 117 | #define ACPI_PTR_DIFF(a,b) (acpi_native_uint) ((char *)(a) - (char *)(b)) |
| 118 | |
| 119 | /* Pointer/Integer type conversions */ |
| 120 | |
| 121 | #define ACPI_TO_POINTER(i) ACPI_PTR_ADD (void, (void *) NULL,(acpi_native_uint)i) |
| 122 | #define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p,(void *) NULL) |
| 123 | #define ACPI_OFFSET(d,f) (acpi_size) ACPI_PTR_DIFF (&(((d *)0)->f),(void *) NULL) |
| 124 | #define ACPI_FADT_OFFSET(f) ACPI_OFFSET (FADT_DESCRIPTOR, f) |
| 125 | |
| 126 | #define ACPI_CAST_PTR(t, p) ((t *)(void *)(p)) |
| 127 | #define ACPI_CAST_INDIRECT_PTR(t, p) ((t **)(void *)(p)) |
| 128 | |
| 129 | #if ACPI_MACHINE_WIDTH == 16 |
| 130 | #define ACPI_STORE_POINTER(d,s) ACPI_MOVE_32_TO_32(d,s) |
| 131 | #define ACPI_PHYSADDR_TO_PTR(i) (void *)(i) |
| 132 | #define ACPI_PTR_TO_PHYSADDR(i) (u32) (char *)(i) |
| 133 | #else |
| 134 | #define ACPI_PHYSADDR_TO_PTR(i) ACPI_TO_POINTER(i) |
| 135 | #define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i) |
| 136 | #endif |
| 137 | |
| 138 | /* |
| 139 | * Macros for moving data around to/from buffers that are possibly unaligned. |
| 140 | * If the hardware supports the transfer of unaligned data, just do the store. |
| 141 | * Otherwise, we have to move one byte at a time. |
| 142 | */ |
| 143 | #ifdef ACPI_BIG_ENDIAN |
| 144 | /* |
| 145 | * Macros for big-endian machines |
| 146 | */ |
| 147 | |
| 148 | /* This macro sets a buffer index, starting from the end of the buffer */ |
| 149 | |
| 150 | #define ACPI_BUFFER_INDEX(buf_len,buf_offset,byte_gran) ((buf_len) - (((buf_offset)+1) * (byte_gran))) |
| 151 | |
| 152 | /* These macros reverse the bytes during the move, converting little-endian to big endian */ |
| 153 | |
| 154 | /* Big Endian <== Little Endian */ |
| 155 | /* Hi...Lo Lo...Hi */ |
| 156 | /* 16-bit source, 16/32/64 destination */ |
| 157 | |
| 158 | #define ACPI_MOVE_16_TO_16(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[1];\ |
| 159 | (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[0];} |
| 160 | |
| 161 | #define ACPI_MOVE_16_TO_32(d,s) {(*(u32 *)(void *)(d))=0;\ |
| 162 | ((u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[1];\ |
| 163 | ((u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[0];} |
| 164 | |
| 165 | #define ACPI_MOVE_16_TO_64(d,s) {(*(u64 *)(void *)(d))=0;\ |
| 166 | ((u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\ |
| 167 | ((u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];} |
| 168 | |
| 169 | /* 32-bit source, 16/32/64 destination */ |
| 170 | |
| 171 | #define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ |
| 172 | |
| 173 | #define ACPI_MOVE_32_TO_32(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[3];\ |
| 174 | (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[2];\ |
| 175 | (( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[1];\ |
| 176 | (( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[0];} |
| 177 | |
| 178 | #define ACPI_MOVE_32_TO_64(d,s) {(*(u64 *)(void *)(d))=0;\ |
| 179 | ((u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[3];\ |
| 180 | ((u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[2];\ |
| 181 | ((u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\ |
| 182 | ((u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];} |
| 183 | |
| 184 | /* 64-bit source, 16/32/64 destination */ |
| 185 | |
| 186 | #define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ |
| 187 | |
| 188 | #define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */ |
| 189 | |
| 190 | #define ACPI_MOVE_64_TO_64(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[7];\ |
| 191 | (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[6];\ |
| 192 | (( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[5];\ |
| 193 | (( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[4];\ |
| 194 | (( u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[3];\ |
| 195 | (( u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[2];\ |
| 196 | (( u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\ |
| 197 | (( u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];} |
| 198 | #else |
| 199 | /* |
| 200 | * Macros for little-endian machines |
| 201 | */ |
| 202 | |
| 203 | /* This macro sets a buffer index, starting from the beginning of the buffer */ |
| 204 | |
| 205 | #define ACPI_BUFFER_INDEX(buf_len,buf_offset,byte_gran) (buf_offset) |
| 206 | |
| 207 | #ifdef ACPI_MISALIGNED_TRANSFERS |
| 208 | |
| 209 | /* The hardware supports unaligned transfers, just do the little-endian move */ |
| 210 | |
| 211 | #if ACPI_MACHINE_WIDTH == 16 |
| 212 | |
| 213 | /* No 64-bit integers */ |
| 214 | /* 16-bit source, 16/32/64 destination */ |
| 215 | |
| 216 | #define ACPI_MOVE_16_TO_16(d,s) *(u16 *)(void *)(d) = *(u16 *)(void *)(s) |
| 217 | #define ACPI_MOVE_16_TO_32(d,s) *(u32 *)(void *)(d) = *(u16 *)(void *)(s) |
| 218 | #define ACPI_MOVE_16_TO_64(d,s) ACPI_MOVE_16_TO_32(d,s) |
| 219 | |
| 220 | /* 32-bit source, 16/32/64 destination */ |
| 221 | |
| 222 | #define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ |
| 223 | #define ACPI_MOVE_32_TO_32(d,s) *(u32 *)(void *)(d) = *(u32 *)(void *)(s) |
| 224 | #define ACPI_MOVE_32_TO_64(d,s) ACPI_MOVE_32_TO_32(d,s) |
| 225 | |
| 226 | /* 64-bit source, 16/32/64 destination */ |
| 227 | |
| 228 | #define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ |
| 229 | #define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */ |
| 230 | #define ACPI_MOVE_64_TO_64(d,s) ACPI_MOVE_32_TO_32(d,s) |
| 231 | |
| 232 | #else |
| 233 | /* 16-bit source, 16/32/64 destination */ |
| 234 | |
| 235 | #define ACPI_MOVE_16_TO_16(d,s) *(u16 *)(void *)(d) = *(u16 *)(void *)(s) |
| 236 | #define ACPI_MOVE_16_TO_32(d,s) *(u32 *)(void *)(d) = *(u16 *)(void *)(s) |
| 237 | #define ACPI_MOVE_16_TO_64(d,s) *(u64 *)(void *)(d) = *(u16 *)(void *)(s) |
| 238 | |
| 239 | /* 32-bit source, 16/32/64 destination */ |
| 240 | |
| 241 | #define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ |
| 242 | #define ACPI_MOVE_32_TO_32(d,s) *(u32 *)(void *)(d) = *(u32 *)(void *)(s) |
| 243 | #define ACPI_MOVE_32_TO_64(d,s) *(u64 *)(void *)(d) = *(u32 *)(void *)(s) |
| 244 | |
| 245 | /* 64-bit source, 16/32/64 destination */ |
| 246 | |
| 247 | #define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ |
| 248 | #define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */ |
| 249 | #define ACPI_MOVE_64_TO_64(d,s) *(u64 *)(void *)(d) = *(u64 *)(void *)(s) |
| 250 | #endif |
| 251 | |
| 252 | #else |
| 253 | /* |
| 254 | * The hardware does not support unaligned transfers. We must move the |
| 255 | * data one byte at a time. These macros work whether the source or |
| 256 | * the destination (or both) is/are unaligned. (Little-endian move) |
| 257 | */ |
| 258 | |
| 259 | /* 16-bit source, 16/32/64 destination */ |
| 260 | |
| 261 | #define ACPI_MOVE_16_TO_16(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\ |
| 262 | (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];} |
| 263 | |
| 264 | #define ACPI_MOVE_16_TO_32(d,s) {(*(u32 *)(void *)(d)) = 0; ACPI_MOVE_16_TO_16(d,s);} |
| 265 | #define ACPI_MOVE_16_TO_64(d,s) {(*(u64 *)(void *)(d)) = 0; ACPI_MOVE_16_TO_16(d,s);} |
| 266 | |
| 267 | /* 32-bit source, 16/32/64 destination */ |
| 268 | |
| 269 | #define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ |
| 270 | |
| 271 | #define ACPI_MOVE_32_TO_32(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\ |
| 272 | (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];\ |
| 273 | (( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[2];\ |
| 274 | (( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[3];} |
| 275 | |
| 276 | #define ACPI_MOVE_32_TO_64(d,s) {(*(u64 *)(void *)(d)) = 0; ACPI_MOVE_32_TO_32(d,s);} |
| 277 | |
| 278 | /* 64-bit source, 16/32/64 destination */ |
| 279 | |
| 280 | #define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ |
| 281 | #define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */ |
| 282 | #define ACPI_MOVE_64_TO_64(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\ |
| 283 | (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];\ |
| 284 | (( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[2];\ |
| 285 | (( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[3];\ |
| 286 | (( u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[4];\ |
| 287 | (( u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[5];\ |
| 288 | (( u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[6];\ |
| 289 | (( u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[7];} |
| 290 | #endif |
| 291 | #endif |
| 292 | |
| 293 | /* Macros based on machine integer width */ |
| 294 | |
| 295 | #if ACPI_MACHINE_WIDTH == 16 |
| 296 | #define ACPI_MOVE_SIZE_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) |
| 297 | |
| 298 | #elif ACPI_MACHINE_WIDTH == 32 |
| 299 | #define ACPI_MOVE_SIZE_TO_16(d,s) ACPI_MOVE_32_TO_16(d,s) |
| 300 | |
| 301 | #elif ACPI_MACHINE_WIDTH == 64 |
| 302 | #define ACPI_MOVE_SIZE_TO_16(d,s) ACPI_MOVE_64_TO_16(d,s) |
| 303 | |
| 304 | #else |
| 305 | #error unknown ACPI_MACHINE_WIDTH |
| 306 | #endif |
| 307 | |
| 308 | |
| 309 | /* |
| 310 | * Fast power-of-two math macros for non-optimized compilers |
| 311 | */ |
| 312 | #define _ACPI_DIV(value,power_of2) ((u32) ((value) >> (power_of2))) |
| 313 | #define _ACPI_MUL(value,power_of2) ((u32) ((value) << (power_of2))) |
| 314 | #define _ACPI_MOD(value,divisor) ((u32) ((value) & ((divisor) -1))) |
| 315 | |
| 316 | #define ACPI_DIV_2(a) _ACPI_DIV(a,1) |
| 317 | #define ACPI_MUL_2(a) _ACPI_MUL(a,1) |
| 318 | #define ACPI_MOD_2(a) _ACPI_MOD(a,2) |
| 319 | |
| 320 | #define ACPI_DIV_4(a) _ACPI_DIV(a,2) |
| 321 | #define ACPI_MUL_4(a) _ACPI_MUL(a,2) |
| 322 | #define ACPI_MOD_4(a) _ACPI_MOD(a,4) |
| 323 | |
| 324 | #define ACPI_DIV_8(a) _ACPI_DIV(a,3) |
| 325 | #define ACPI_MUL_8(a) _ACPI_MUL(a,3) |
| 326 | #define ACPI_MOD_8(a) _ACPI_MOD(a,8) |
| 327 | |
| 328 | #define ACPI_DIV_16(a) _ACPI_DIV(a,4) |
| 329 | #define ACPI_MUL_16(a) _ACPI_MUL(a,4) |
| 330 | #define ACPI_MOD_16(a) _ACPI_MOD(a,16) |
| 331 | |
| 332 | |
| 333 | /* |
| 334 | * Rounding macros (Power of two boundaries only) |
| 335 | */ |
| 336 | #define ACPI_ROUND_DOWN(value,boundary) (((acpi_native_uint)(value)) & (~(((acpi_native_uint) boundary)-1))) |
| 337 | #define ACPI_ROUND_UP(value,boundary) ((((acpi_native_uint)(value)) + (((acpi_native_uint) boundary)-1)) & (~(((acpi_native_uint) boundary)-1))) |
| 338 | |
| 339 | #define ACPI_ROUND_DOWN_TO_32_BITS(a) ACPI_ROUND_DOWN(a,4) |
| 340 | #define ACPI_ROUND_DOWN_TO_64_BITS(a) ACPI_ROUND_DOWN(a,8) |
| 341 | #define ACPI_ROUND_DOWN_TO_NATIVE_WORD(a) ACPI_ROUND_DOWN(a,ALIGNED_ADDRESS_BOUNDARY) |
| 342 | |
| 343 | #define ACPI_ROUND_UP_to_32_bITS(a) ACPI_ROUND_UP(a,4) |
| 344 | #define ACPI_ROUND_UP_to_64_bITS(a) ACPI_ROUND_UP(a,8) |
| 345 | #define ACPI_ROUND_UP_TO_NATIVE_WORD(a) ACPI_ROUND_UP(a,ALIGNED_ADDRESS_BOUNDARY) |
| 346 | |
| 347 | |
| 348 | #define ACPI_ROUND_BITS_UP_TO_BYTES(a) ACPI_DIV_8((a) + 7) |
| 349 | #define ACPI_ROUND_BITS_DOWN_TO_BYTES(a) ACPI_DIV_8((a)) |
| 350 | |
| 351 | #define ACPI_ROUND_UP_TO_1K(a) (((a) + 1023) >> 10) |
| 352 | |
| 353 | /* Generic (non-power-of-two) rounding */ |
| 354 | |
| 355 | #define ACPI_ROUND_UP_TO(value,boundary) (((value) + ((boundary)-1)) / (boundary)) |
| 356 | |
| 357 | /* |
| 358 | * Bitmask creation |
| 359 | * Bit positions start at zero. |
| 360 | * MASK_BITS_ABOVE creates a mask starting AT the position and above |
| 361 | * MASK_BITS_BELOW creates a mask starting one bit BELOW the position |
| 362 | */ |
| 363 | #define ACPI_MASK_BITS_ABOVE(position) (~((ACPI_INTEGER_MAX) << ((u32) (position)))) |
| 364 | #define ACPI_MASK_BITS_BELOW(position) ((ACPI_INTEGER_MAX) << ((u32) (position))) |
| 365 | |
| 366 | #define ACPI_IS_OCTAL_DIGIT(d) (((char)(d) >= '0') && ((char)(d) <= '7')) |
| 367 | |
| 368 | |
| 369 | /* Bitfields within ACPI registers */ |
| 370 | |
| 371 | #define ACPI_REGISTER_PREPARE_BITS(val, pos, mask) ((val << pos) & mask) |
| 372 | #define ACPI_REGISTER_INSERT_VALUE(reg, pos, mask, val) reg = (reg & (~(mask))) | ACPI_REGISTER_PREPARE_BITS(val, pos, mask) |
| 373 | |
| 374 | /* |
| 375 | * An struct acpi_namespace_node * can appear in some contexts, |
| 376 | * where a pointer to an union acpi_operand_object can also |
| 377 | * appear. This macro is used to distinguish them. |
| 378 | * |
| 379 | * The "Descriptor" field is the first field in both structures. |
| 380 | */ |
| 381 | #define ACPI_GET_DESCRIPTOR_TYPE(d) (((union acpi_descriptor *)(void *)(d))->descriptor_id) |
| 382 | #define ACPI_SET_DESCRIPTOR_TYPE(d,t) (((union acpi_descriptor *)(void *)(d))->descriptor_id = t) |
| 383 | |
| 384 | |
| 385 | /* Macro to test the object type */ |
| 386 | |
| 387 | #define ACPI_GET_OBJECT_TYPE(d) (((union acpi_operand_object *)(void *)(d))->common.type) |
| 388 | |
| 389 | /* Macro to check the table flags for SINGLE or MULTIPLE tables are allowed */ |
| 390 | |
| 391 | #define ACPI_IS_SINGLE_TABLE(x) (((x) & 0x01) == ACPI_TABLE_SINGLE ? 1 : 0) |
| 392 | |
| 393 | /* |
| 394 | * Macros for the master AML opcode table |
| 395 | */ |
| 396 | #if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUG_OUTPUT) |
| 397 | #define ACPI_OP(name,Pargs,Iargs,obj_type,class,type,flags) {name,(u32)(Pargs),(u32)(Iargs),(u32)(flags),obj_type,class,type} |
| 398 | #else |
| 399 | #define ACPI_OP(name,Pargs,Iargs,obj_type,class,type,flags) {(u32)(Pargs),(u32)(Iargs),(u32)(flags),obj_type,class,type} |
| 400 | #endif |
| 401 | |
| 402 | #ifdef ACPI_DISASSEMBLER |
| 403 | #define ACPI_DISASM_ONLY_MEMBERS(a) a; |
| 404 | #else |
| 405 | #define ACPI_DISASM_ONLY_MEMBERS(a) |
| 406 | #endif |
| 407 | |
| 408 | #define ARG_TYPE_WIDTH 5 |
| 409 | #define ARG_1(x) ((u32)(x)) |
| 410 | #define ARG_2(x) ((u32)(x) << (1 * ARG_TYPE_WIDTH)) |
| 411 | #define ARG_3(x) ((u32)(x) << (2 * ARG_TYPE_WIDTH)) |
| 412 | #define ARG_4(x) ((u32)(x) << (3 * ARG_TYPE_WIDTH)) |
| 413 | #define ARG_5(x) ((u32)(x) << (4 * ARG_TYPE_WIDTH)) |
| 414 | #define ARG_6(x) ((u32)(x) << (5 * ARG_TYPE_WIDTH)) |
| 415 | |
| 416 | #define ARGI_LIST1(a) (ARG_1(a)) |
| 417 | #define ARGI_LIST2(a,b) (ARG_1(b)|ARG_2(a)) |
| 418 | #define ARGI_LIST3(a,b,c) (ARG_1(c)|ARG_2(b)|ARG_3(a)) |
| 419 | #define ARGI_LIST4(a,b,c,d) (ARG_1(d)|ARG_2(c)|ARG_3(b)|ARG_4(a)) |
| 420 | #define ARGI_LIST5(a,b,c,d,e) (ARG_1(e)|ARG_2(d)|ARG_3(c)|ARG_4(b)|ARG_5(a)) |
| 421 | #define ARGI_LIST6(a,b,c,d,e,f) (ARG_1(f)|ARG_2(e)|ARG_3(d)|ARG_4(c)|ARG_5(b)|ARG_6(a)) |
| 422 | |
| 423 | #define ARGP_LIST1(a) (ARG_1(a)) |
| 424 | #define ARGP_LIST2(a,b) (ARG_1(a)|ARG_2(b)) |
| 425 | #define ARGP_LIST3(a,b,c) (ARG_1(a)|ARG_2(b)|ARG_3(c)) |
| 426 | #define ARGP_LIST4(a,b,c,d) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)) |
| 427 | #define ARGP_LIST5(a,b,c,d,e) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)|ARG_5(e)) |
| 428 | #define ARGP_LIST6(a,b,c,d,e,f) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)|ARG_5(e)|ARG_6(f)) |
| 429 | |
| 430 | #define GET_CURRENT_ARG_TYPE(list) (list & ((u32) 0x1F)) |
| 431 | #define INCREMENT_ARG_LIST(list) (list >>= ((u32) ARG_TYPE_WIDTH)) |
| 432 | |
| 433 | |
| 434 | /* |
| 435 | * Reporting macros that are never compiled out |
| 436 | */ |
| 437 | #define ACPI_PARAM_LIST(pl) pl |
| 438 | |
| 439 | /* |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame^] | 440 | * Error reporting. These versions add callers module and line#. |
| 441 | * |
| 442 | * Since _acpi_module_name gets compiled out when ACPI_DEBUG_OUTPUT |
| 443 | * isn't defined, only use it in debug mode. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 444 | */ |
| 445 | #ifdef ACPI_DEBUG_OUTPUT |
| 446 | |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame^] | 447 | #define ACPI_REPORT_INFO(fp) {acpi_ut_report_info(_acpi_module_name,__LINE__,_COMPONENT); \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 448 | acpi_os_printf ACPI_PARAM_LIST(fp);} |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame^] | 449 | #define ACPI_REPORT_ERROR(fp) {acpi_ut_report_error(_acpi_module_name,__LINE__,_COMPONENT); \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 450 | acpi_os_printf ACPI_PARAM_LIST(fp);} |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame^] | 451 | #define ACPI_REPORT_WARNING(fp) {acpi_ut_report_warning(_acpi_module_name,__LINE__,_COMPONENT); \ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 452 | acpi_os_printf ACPI_PARAM_LIST(fp);} |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame^] | 453 | #define ACPI_REPORT_NSERROR(s,e) acpi_ns_report_error(_acpi_module_name,__LINE__,_COMPONENT, s, e); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 454 | |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame^] | 455 | #define ACPI_REPORT_METHOD_ERROR(s,n,p,e) acpi_ns_report_method_error(_acpi_module_name,__LINE__,_COMPONENT, s, n, p, e); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 456 | |
| 457 | #else |
| 458 | |
| 459 | #define ACPI_REPORT_INFO(fp) {acpi_ut_report_info("ACPI",__LINE__,_COMPONENT); \ |
| 460 | acpi_os_printf ACPI_PARAM_LIST(fp);} |
| 461 | #define ACPI_REPORT_ERROR(fp) {acpi_ut_report_error("ACPI",__LINE__,_COMPONENT); \ |
| 462 | acpi_os_printf ACPI_PARAM_LIST(fp);} |
| 463 | #define ACPI_REPORT_WARNING(fp) {acpi_ut_report_warning("ACPI",__LINE__,_COMPONENT); \ |
| 464 | acpi_os_printf ACPI_PARAM_LIST(fp);} |
| 465 | #define ACPI_REPORT_NSERROR(s,e) acpi_ns_report_error("ACPI",__LINE__,_COMPONENT, s, e); |
| 466 | |
| 467 | #define ACPI_REPORT_METHOD_ERROR(s,n,p,e) acpi_ns_report_method_error("ACPI",__LINE__,_COMPONENT, s, n, p, e); |
| 468 | |
| 469 | #endif |
| 470 | |
| 471 | /* Error reporting. These versions pass thru the module and line# */ |
| 472 | |
| 473 | #define _ACPI_REPORT_INFO(a,b,c,fp) {acpi_ut_report_info(a,b,c); \ |
| 474 | acpi_os_printf ACPI_PARAM_LIST(fp);} |
| 475 | #define _ACPI_REPORT_ERROR(a,b,c,fp) {acpi_ut_report_error(a,b,c); \ |
| 476 | acpi_os_printf ACPI_PARAM_LIST(fp);} |
| 477 | #define _ACPI_REPORT_WARNING(a,b,c,fp) {acpi_ut_report_warning(a,b,c); \ |
| 478 | acpi_os_printf ACPI_PARAM_LIST(fp);} |
| 479 | |
| 480 | /* |
| 481 | * Debug macros that are conditionally compiled |
| 482 | */ |
| 483 | #ifdef ACPI_DEBUG_OUTPUT |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame^] | 484 | #define ACPI_MODULE_NAME(name) static char ACPI_UNUSED_VAR *_acpi_module_name = name; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 485 | |
| 486 | /* |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame^] | 487 | * Common parameters used for debug output functions: |
| 488 | * line number, function name, module(file) name, component ID |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 489 | */ |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame^] | 490 | #define ACPI_DEBUG_PARAMETERS __LINE__, ACPI_GET_FUNCTION_NAME, _acpi_module_name, _COMPONENT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 491 | |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame^] | 492 | /* |
| 493 | * Function entry tracing |
| 494 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 495 | |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame^] | 496 | /* |
| 497 | * If ACPI_GET_FUNCTION_NAME was not defined in the compiler-dependent header, |
| 498 | * define it now. This is the case where there the compiler does not support |
| 499 | * a __FUNCTION__ macro or equivalent. We save the function name on the |
| 500 | * local stack. |
| 501 | */ |
| 502 | #ifndef ACPI_GET_FUNCTION_NAME |
| 503 | #define ACPI_GET_FUNCTION_NAME _acpi_function_name |
| 504 | /* |
| 505 | * The Name parameter should be the procedure name as a quoted string. |
| 506 | * This is declared as a local string ("my_function_name") so that it can |
| 507 | * be also used by the function exit macros below. |
| 508 | */ |
| 509 | #define ACPI_FUNCTION_NAME(name) char *_acpi_function_name = name; |
| 510 | |
| 511 | #else |
| 512 | /* Compiler supports __FUNCTION__ (or equivalent) -- Ignore this macro */ |
| 513 | |
| 514 | #define ACPI_FUNCTION_NAME(name) |
| 515 | #endif |
| 516 | |
| 517 | #define ACPI_FUNCTION_TRACE(a) ACPI_FUNCTION_NAME(a) \ |
| 518 | acpi_ut_trace(ACPI_DEBUG_PARAMETERS) |
| 519 | #define ACPI_FUNCTION_TRACE_PTR(a,b) ACPI_FUNCTION_NAME(a) \ |
| 520 | acpi_ut_trace_ptr(ACPI_DEBUG_PARAMETERS,(void *)b) |
| 521 | #define ACPI_FUNCTION_TRACE_U32(a,b) ACPI_FUNCTION_NAME(a) \ |
| 522 | acpi_ut_trace_u32(ACPI_DEBUG_PARAMETERS,(u32)b) |
| 523 | #define ACPI_FUNCTION_TRACE_STR(a,b) ACPI_FUNCTION_NAME(a) \ |
| 524 | acpi_ut_trace_str(ACPI_DEBUG_PARAMETERS,(char *)b) |
| 525 | |
| 526 | #define ACPI_FUNCTION_ENTRY() acpi_ut_track_stack_ptr() |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 527 | |
| 528 | /* |
| 529 | * Function exit tracing. |
| 530 | * WARNING: These macros include a return statement. This is usually considered |
| 531 | * bad form, but having a separate exit macro is very ugly and difficult to maintain. |
| 532 | * One of the FUNCTION_TRACE macros above must be used in conjunction with these macros |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame^] | 533 | * so that "_acpi_function_name" is defined. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 534 | */ |
| 535 | #ifdef ACPI_USE_DO_WHILE_0 |
| 536 | #define ACPI_DO_WHILE0(a) do a while(0) |
| 537 | #else |
| 538 | #define ACPI_DO_WHILE0(a) a |
| 539 | #endif |
| 540 | |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame^] | 541 | #define return_VOID ACPI_DO_WHILE0 ({acpi_ut_exit(ACPI_DEBUG_PARAMETERS);return;}) |
| 542 | #define return_ACPI_STATUS(s) ACPI_DO_WHILE0 ({acpi_ut_status_exit(ACPI_DEBUG_PARAMETERS,(s));return((s));}) |
| 543 | #define return_VALUE(s) ACPI_DO_WHILE0 ({acpi_ut_value_exit(ACPI_DEBUG_PARAMETERS,(acpi_integer)(s));return((s));}) |
| 544 | #define return_PTR(s) ACPI_DO_WHILE0 ({acpi_ut_ptr_exit(ACPI_DEBUG_PARAMETERS,(u8 *)(s));return((s));}) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 545 | |
| 546 | /* Conditional execution */ |
| 547 | |
| 548 | #define ACPI_DEBUG_EXEC(a) a |
| 549 | #define ACPI_NORMAL_EXEC(a) |
| 550 | |
| 551 | #define ACPI_DEBUG_DEFINE(a) a; |
| 552 | #define ACPI_DEBUG_ONLY_MEMBERS(a) a; |
| 553 | #define _VERBOSE_STRUCTURES |
| 554 | |
| 555 | |
| 556 | /* Stack and buffer dumping */ |
| 557 | |
| 558 | #define ACPI_DUMP_STACK_ENTRY(a) acpi_ex_dump_operand((a),0) |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame^] | 559 | #define ACPI_DUMP_OPERANDS(a,b,c,d,e) acpi_ex_dump_operands(a,b,c,d,e,_acpi_module_name,__LINE__) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 560 | |
| 561 | |
| 562 | #define ACPI_DUMP_ENTRY(a,b) acpi_ns_dump_entry (a,b) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 563 | #define ACPI_DUMP_PATHNAME(a,b,c,d) acpi_ns_dump_pathname(a,b,c,d) |
| 564 | #define ACPI_DUMP_RESOURCE_LIST(a) acpi_rs_dump_resource_list(a) |
| 565 | #define ACPI_DUMP_BUFFER(a,b) acpi_ut_dump_buffer((u8 *)a,b,DB_BYTE_DISPLAY,_COMPONENT) |
| 566 | #define ACPI_BREAK_MSG(a) acpi_os_signal (ACPI_SIGNAL_BREAKPOINT,(a)) |
| 567 | |
| 568 | |
| 569 | /* |
| 570 | * Generate INT3 on ACPI_ERROR (Debug only!) |
| 571 | */ |
| 572 | #define ACPI_ERROR_BREAK |
| 573 | #ifdef ACPI_ERROR_BREAK |
| 574 | #define ACPI_BREAK_ON_ERROR(lvl) if ((lvl)&ACPI_ERROR) \ |
| 575 | acpi_os_signal(ACPI_SIGNAL_BREAKPOINT,"Fatal error encountered\n") |
| 576 | #else |
| 577 | #define ACPI_BREAK_ON_ERROR(lvl) |
| 578 | #endif |
| 579 | |
| 580 | /* |
| 581 | * Master debug print macros |
| 582 | * Print iff: |
| 583 | * 1) Debug print for the current component is enabled |
| 584 | * 2) Debug error level or trace level for the print statement is enabled |
| 585 | */ |
| 586 | #define ACPI_DEBUG_PRINT(pl) acpi_ut_debug_print ACPI_PARAM_LIST(pl) |
| 587 | #define ACPI_DEBUG_PRINT_RAW(pl) acpi_ut_debug_print_raw ACPI_PARAM_LIST(pl) |
| 588 | |
| 589 | |
| 590 | #else |
| 591 | /* |
| 592 | * This is the non-debug case -- make everything go away, |
| 593 | * leaving no executable debug code! |
| 594 | */ |
| 595 | #define ACPI_MODULE_NAME(name) |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame^] | 596 | #define _acpi_module_name "" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 597 | |
| 598 | #define ACPI_DEBUG_EXEC(a) |
| 599 | #define ACPI_NORMAL_EXEC(a) a; |
| 600 | |
| 601 | #define ACPI_DEBUG_DEFINE(a) |
| 602 | #define ACPI_DEBUG_ONLY_MEMBERS(a) |
| 603 | #define ACPI_FUNCTION_NAME(a) |
| 604 | #define ACPI_FUNCTION_TRACE(a) |
| 605 | #define ACPI_FUNCTION_TRACE_PTR(a,b) |
| 606 | #define ACPI_FUNCTION_TRACE_U32(a,b) |
| 607 | #define ACPI_FUNCTION_TRACE_STR(a,b) |
| 608 | #define ACPI_FUNCTION_EXIT |
| 609 | #define ACPI_FUNCTION_STATUS_EXIT(s) |
| 610 | #define ACPI_FUNCTION_VALUE_EXIT(s) |
| 611 | #define ACPI_FUNCTION_ENTRY() |
| 612 | #define ACPI_DUMP_STACK_ENTRY(a) |
| 613 | #define ACPI_DUMP_OPERANDS(a,b,c,d,e) |
| 614 | #define ACPI_DUMP_ENTRY(a,b) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 615 | #define ACPI_DUMP_PATHNAME(a,b,c,d) |
| 616 | #define ACPI_DUMP_RESOURCE_LIST(a) |
| 617 | #define ACPI_DUMP_BUFFER(a,b) |
| 618 | #define ACPI_DEBUG_PRINT(pl) |
| 619 | #define ACPI_DEBUG_PRINT_RAW(pl) |
| 620 | #define ACPI_BREAK_MSG(a) |
| 621 | |
| 622 | #define return_VOID return |
| 623 | #define return_ACPI_STATUS(s) return(s) |
| 624 | #define return_VALUE(s) return(s) |
| 625 | #define return_PTR(s) return(s) |
| 626 | |
| 627 | #endif |
| 628 | |
| 629 | /* |
| 630 | * Some code only gets executed when the debugger is built in. |
| 631 | * Note that this is entirely independent of whether the |
| 632 | * DEBUG_PRINT stuff (set by ACPI_DEBUG_OUTPUT) is on, or not. |
| 633 | */ |
| 634 | #ifdef ACPI_DEBUGGER |
| 635 | #define ACPI_DEBUGGER_EXEC(a) a |
| 636 | #else |
| 637 | #define ACPI_DEBUGGER_EXEC(a) |
| 638 | #endif |
| 639 | |
| 640 | |
| 641 | /* |
| 642 | * For 16-bit code, we want to shrink some things even though |
| 643 | * we are using ACPI_DEBUG_OUTPUT to get the debug output |
| 644 | */ |
| 645 | #if ACPI_MACHINE_WIDTH == 16 |
| 646 | #undef ACPI_DEBUG_ONLY_MEMBERS |
| 647 | #undef _VERBOSE_STRUCTURES |
| 648 | #define ACPI_DEBUG_ONLY_MEMBERS(a) |
| 649 | #endif |
| 650 | |
| 651 | |
| 652 | #ifdef ACPI_DEBUG_OUTPUT |
| 653 | /* |
| 654 | * 1) Set name to blanks |
| 655 | * 2) Copy the object name |
| 656 | */ |
| 657 | #define ACPI_ADD_OBJECT_NAME(a,b) ACPI_MEMSET (a->common.name, ' ', sizeof (a->common.name));\ |
| 658 | ACPI_STRNCPY (a->common.name, acpi_gbl_ns_type_names[b], sizeof (a->common.name)) |
| 659 | #else |
| 660 | |
| 661 | #define ACPI_ADD_OBJECT_NAME(a,b) |
| 662 | #endif |
| 663 | |
| 664 | |
| 665 | /* |
| 666 | * Memory allocation tracking (DEBUG ONLY) |
| 667 | */ |
| 668 | #ifndef ACPI_DBG_TRACK_ALLOCATIONS |
| 669 | |
| 670 | /* Memory allocation */ |
| 671 | |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame^] | 672 | #define ACPI_MEM_ALLOCATE(a) acpi_ut_allocate((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__) |
| 673 | #define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 674 | #define ACPI_MEM_FREE(a) acpi_os_free(a) |
| 675 | #define ACPI_MEM_TRACKING(a) |
| 676 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 677 | #else |
| 678 | |
| 679 | /* Memory allocation */ |
| 680 | |
Robert Moore | f9f4601 | 2005-07-08 00:00:00 -0400 | [diff] [blame^] | 681 | #define ACPI_MEM_ALLOCATE(a) acpi_ut_allocate_and_track((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__) |
| 682 | #define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate_and_track((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__) |
| 683 | #define ACPI_MEM_FREE(a) acpi_ut_free_and_track(a,_COMPONENT,_acpi_module_name,__LINE__) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 684 | #define ACPI_MEM_TRACKING(a) a |
| 685 | |
| 686 | #endif /* ACPI_DBG_TRACK_ALLOCATIONS */ |
| 687 | |
| 688 | #endif /* ACMACROS_H */ |