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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/******************************************************************************
2 *
3 * Name: acmacros.h - C macros for the entire subsystem.
4 *
5 *****************************************************************************/
6
7/*
Bob Moore6c9deb72007-02-02 19:48:24 +03008 * Copyright (C) 2000 - 2007, R. Byron Moore
Linus Torvalds1da177e2005-04-16 15:20:36 -07009 * 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
Linus Torvalds1da177e2005-04-16 15:20:36 -070047/*
48 * Data manipulation macros
49 */
50#define ACPI_LOWORD(l) ((u16)(u32)(l))
51#define ACPI_HIWORD(l) ((u16)((((u32)(l)) >> 16) & 0xFFFF))
52#define ACPI_LOBYTE(l) ((u8)(u16)(l))
53#define ACPI_HIBYTE(l) ((u8)((((u16)(l)) >> 8) & 0xFF))
54
55#define ACPI_SET_BIT(target,bit) ((target) |= (bit))
56#define ACPI_CLEAR_BIT(target,bit) ((target) &= ~(bit))
57#define ACPI_MIN(a,b) (((a)<(b))?(a):(b))
Bob Moore987c21a2007-02-02 19:48:23 +030058#define ACPI_MAX(a,b) (((a)>(b))?(a):(b))
Linus Torvalds1da177e2005-04-16 15:20:36 -070059
Bob Mooreb229cf92006-04-21 17:15:00 -040060/* Size calculation */
61
62#define ACPI_ARRAY_LENGTH(x) (sizeof(x) / sizeof((x)[0]))
63
Linus Torvalds1da177e2005-04-16 15:20:36 -070064#ifdef ACPI_NO_INTEGER64_SUPPORT
65/*
66 * acpi_integer is 32-bits, no 64-bit support on this platform
67 */
68#define ACPI_LODWORD(l) ((u32)(l))
69#define ACPI_HIDWORD(l) ((u32)(0))
70
Linus Torvalds1da177e2005-04-16 15:20:36 -070071#else
72
73/*
74 * Full 64-bit address/integer on both 32-bit and 64-bit platforms
75 */
76#define ACPI_LODWORD(l) ((u32)(u64)(l))
77#define ACPI_HIDWORD(l) ((u32)(((*(struct uint64_struct *)(void *)(&l))).hi))
Linus Torvalds1da177e2005-04-16 15:20:36 -070078#endif
79
80/*
81 * printf() format helpers
82 */
83
Bob Moore958dd242006-05-12 17:12:00 -040084/* Split 64-bit integer into two 32-bit values. Use with %8.8_x%8.8_x */
Linus Torvalds1da177e2005-04-16 15:20:36 -070085
86#define ACPI_FORMAT_UINT64(i) ACPI_HIDWORD(i),ACPI_LODWORD(i)
87
88/*
Bob Mooredefba1d2005-12-16 17:05:00 -050089 * Extract data using a pointer. Any more than a byte and we
90 * get into potential aligment issues -- see the STORE macros below.
91 * Use with care.
Linus Torvalds1da177e2005-04-16 15:20:36 -070092 */
Bob Moorec51a4de2005-11-17 13:07:00 -050093#define ACPI_GET8(ptr) *ACPI_CAST_PTR (u8, ptr)
94#define ACPI_GET16(ptr) *ACPI_CAST_PTR (u16, ptr)
95#define ACPI_GET32(ptr) *ACPI_CAST_PTR (u32, ptr)
96#define ACPI_GET64(ptr) *ACPI_CAST_PTR (u64, ptr)
97#define ACPI_SET8(ptr) *ACPI_CAST_PTR (u8, ptr)
98#define ACPI_SET16(ptr) *ACPI_CAST_PTR (u16, ptr)
99#define ACPI_SET32(ptr) *ACPI_CAST_PTR (u32, ptr)
100#define ACPI_SET64(ptr) *ACPI_CAST_PTR (u64, ptr)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700101
Bob Mooredefba1d2005-12-16 17:05:00 -0500102/*
103 * Pointer manipulation
104 */
105#define ACPI_CAST_PTR(t, p) ((t *) (acpi_uintptr_t) (p))
106#define ACPI_CAST_INDIRECT_PTR(t, p) ((t **) (acpi_uintptr_t) (p))
107#define ACPI_ADD_PTR(t,a,b) ACPI_CAST_PTR (t, (ACPI_CAST_PTR (u8,(a)) + (acpi_native_uint)(b)))
108#define ACPI_PTR_DIFF(a,b) (acpi_native_uint) (ACPI_CAST_PTR (u8,(a)) - ACPI_CAST_PTR (u8,(b)))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700109
110/* Pointer/Integer type conversions */
111
Bob Mooredefba1d2005-12-16 17:05:00 -0500112#define ACPI_TO_POINTER(i) ACPI_ADD_PTR (void,(void *) NULL,(acpi_native_uint) i)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700113#define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p,(void *) NULL)
114#define ACPI_OFFSET(d,f) (acpi_size) ACPI_PTR_DIFF (&(((d *)0)->f),(void *) NULL)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700115#define ACPI_PHYSADDR_TO_PTR(i) ACPI_TO_POINTER(i)
116#define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700117
Bob Moore793c2382006-03-31 00:00:00 -0500118#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
119#define ACPI_COMPARE_NAME(a,b) (*ACPI_CAST_PTR (u32,(a)) == *ACPI_CAST_PTR (u32,(b)))
120#else
Bob Mooreb229cf92006-04-21 17:15:00 -0400121#define ACPI_COMPARE_NAME(a,b) (!ACPI_STRNCMP (ACPI_CAST_PTR (char,(a)), ACPI_CAST_PTR (char,(b)), ACPI_NAME_SIZE))
Bob Moore793c2382006-03-31 00:00:00 -0500122#endif
123
Linus Torvalds1da177e2005-04-16 15:20:36 -0700124/*
125 * Macros for moving data around to/from buffers that are possibly unaligned.
126 * If the hardware supports the transfer of unaligned data, just do the store.
127 * Otherwise, we have to move one byte at a time.
128 */
129#ifdef ACPI_BIG_ENDIAN
130/*
131 * Macros for big-endian machines
132 */
133
134/* This macro sets a buffer index, starting from the end of the buffer */
135
136#define ACPI_BUFFER_INDEX(buf_len,buf_offset,byte_gran) ((buf_len) - (((buf_offset)+1) * (byte_gran)))
137
138/* These macros reverse the bytes during the move, converting little-endian to big endian */
139
140 /* Big Endian <== Little Endian */
141 /* Hi...Lo Lo...Hi */
142/* 16-bit source, 16/32/64 destination */
143
144#define ACPI_MOVE_16_TO_16(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[1];\
145 (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[0];}
146
147#define ACPI_MOVE_16_TO_32(d,s) {(*(u32 *)(void *)(d))=0;\
148 ((u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[1];\
149 ((u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[0];}
150
151#define ACPI_MOVE_16_TO_64(d,s) {(*(u64 *)(void *)(d))=0;\
152 ((u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\
153 ((u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];}
154
155/* 32-bit source, 16/32/64 destination */
156
Len Brown4be44fc2005-08-05 00:44:28 -0400157#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700158
159#define ACPI_MOVE_32_TO_32(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[3];\
160 (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[2];\
161 (( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[1];\
162 (( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[0];}
163
164#define ACPI_MOVE_32_TO_64(d,s) {(*(u64 *)(void *)(d))=0;\
165 ((u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[3];\
166 ((u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[2];\
167 ((u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\
168 ((u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];}
169
170/* 64-bit source, 16/32/64 destination */
171
Len Brown4be44fc2005-08-05 00:44:28 -0400172#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700173
Len Brown4be44fc2005-08-05 00:44:28 -0400174#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700175
176#define ACPI_MOVE_64_TO_64(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[7];\
177 (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[6];\
178 (( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[5];\
179 (( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[4];\
180 (( u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[3];\
181 (( u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[2];\
182 (( u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[1];\
183 (( u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[0];}
184#else
185/*
186 * Macros for little-endian machines
187 */
188
189/* This macro sets a buffer index, starting from the beginning of the buffer */
190
191#define ACPI_BUFFER_INDEX(buf_len,buf_offset,byte_gran) (buf_offset)
192
Bob Moore08978312005-10-21 00:00:00 -0400193#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
Linus Torvalds1da177e2005-04-16 15:20:36 -0700194
195/* The hardware supports unaligned transfers, just do the little-endian move */
196
Linus Torvalds1da177e2005-04-16 15:20:36 -0700197/* 16-bit source, 16/32/64 destination */
198
199#define ACPI_MOVE_16_TO_16(d,s) *(u16 *)(void *)(d) = *(u16 *)(void *)(s)
200#define ACPI_MOVE_16_TO_32(d,s) *(u32 *)(void *)(d) = *(u16 *)(void *)(s)
201#define ACPI_MOVE_16_TO_64(d,s) *(u64 *)(void *)(d) = *(u16 *)(void *)(s)
202
203/* 32-bit source, 16/32/64 destination */
204
Len Brown4be44fc2005-08-05 00:44:28 -0400205#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700206#define ACPI_MOVE_32_TO_32(d,s) *(u32 *)(void *)(d) = *(u32 *)(void *)(s)
207#define ACPI_MOVE_32_TO_64(d,s) *(u64 *)(void *)(d) = *(u32 *)(void *)(s)
208
209/* 64-bit source, 16/32/64 destination */
210
Len Brown4be44fc2005-08-05 00:44:28 -0400211#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
212#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700213#define ACPI_MOVE_64_TO_64(d,s) *(u64 *)(void *)(d) = *(u64 *)(void *)(s)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700214
215#else
216/*
217 * The hardware does not support unaligned transfers. We must move the
218 * data one byte at a time. These macros work whether the source or
219 * the destination (or both) is/are unaligned. (Little-endian move)
220 */
221
222/* 16-bit source, 16/32/64 destination */
223
224#define ACPI_MOVE_16_TO_16(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\
225 (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];}
226
227#define ACPI_MOVE_16_TO_32(d,s) {(*(u32 *)(void *)(d)) = 0; ACPI_MOVE_16_TO_16(d,s);}
228#define ACPI_MOVE_16_TO_64(d,s) {(*(u64 *)(void *)(d)) = 0; ACPI_MOVE_16_TO_16(d,s);}
229
230/* 32-bit source, 16/32/64 destination */
231
Len Brown4be44fc2005-08-05 00:44:28 -0400232#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700233
234#define ACPI_MOVE_32_TO_32(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\
235 (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];\
236 (( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[2];\
237 (( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[3];}
238
239#define ACPI_MOVE_32_TO_64(d,s) {(*(u64 *)(void *)(d)) = 0; ACPI_MOVE_32_TO_32(d,s);}
240
241/* 64-bit source, 16/32/64 destination */
242
Len Brown4be44fc2005-08-05 00:44:28 -0400243#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */
244#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700245#define ACPI_MOVE_64_TO_64(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\
246 (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];\
247 (( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[2];\
248 (( u8 *)(void *)(d))[3] = ((u8 *)(void *)(s))[3];\
249 (( u8 *)(void *)(d))[4] = ((u8 *)(void *)(s))[4];\
250 (( u8 *)(void *)(d))[5] = ((u8 *)(void *)(s))[5];\
251 (( u8 *)(void *)(d))[6] = ((u8 *)(void *)(s))[6];\
252 (( u8 *)(void *)(d))[7] = ((u8 *)(void *)(s))[7];}
253#endif
254#endif
255
256/* Macros based on machine integer width */
257
Bob Moore59fa8502007-02-02 19:48:23 +0300258#if ACPI_MACHINE_WIDTH == 32
Linus Torvalds1da177e2005-04-16 15:20:36 -0700259#define ACPI_MOVE_SIZE_TO_16(d,s) ACPI_MOVE_32_TO_16(d,s)
260
261#elif ACPI_MACHINE_WIDTH == 64
262#define ACPI_MOVE_SIZE_TO_16(d,s) ACPI_MOVE_64_TO_16(d,s)
263
264#else
265#error unknown ACPI_MACHINE_WIDTH
266#endif
267
Linus Torvalds1da177e2005-04-16 15:20:36 -0700268/*
269 * Fast power-of-two math macros for non-optimized compilers
270 */
271#define _ACPI_DIV(value,power_of2) ((u32) ((value) >> (power_of2)))
272#define _ACPI_MUL(value,power_of2) ((u32) ((value) << (power_of2)))
273#define _ACPI_MOD(value,divisor) ((u32) ((value) & ((divisor) -1)))
274
275#define ACPI_DIV_2(a) _ACPI_DIV(a,1)
276#define ACPI_MUL_2(a) _ACPI_MUL(a,1)
277#define ACPI_MOD_2(a) _ACPI_MOD(a,2)
278
279#define ACPI_DIV_4(a) _ACPI_DIV(a,2)
280#define ACPI_MUL_4(a) _ACPI_MUL(a,2)
281#define ACPI_MOD_4(a) _ACPI_MOD(a,4)
282
283#define ACPI_DIV_8(a) _ACPI_DIV(a,3)
284#define ACPI_MUL_8(a) _ACPI_MUL(a,3)
285#define ACPI_MOD_8(a) _ACPI_MOD(a,8)
286
287#define ACPI_DIV_16(a) _ACPI_DIV(a,4)
288#define ACPI_MUL_16(a) _ACPI_MUL(a,4)
289#define ACPI_MOD_16(a) _ACPI_MOD(a,16)
290
Bob Moore28f55eb2005-12-02 18:27:00 -0500291#define ACPI_DIV_32(a) _ACPI_DIV(a,5)
292#define ACPI_MUL_32(a) _ACPI_MUL(a,5)
293#define ACPI_MOD_32(a) _ACPI_MOD(a,32)
294
Linus Torvalds1da177e2005-04-16 15:20:36 -0700295/*
296 * Rounding macros (Power of two boundaries only)
297 */
Bob Mooreea936b72006-02-17 00:00:00 -0500298#define ACPI_ROUND_DOWN(value,boundary) (((acpi_native_uint)(value)) & \
Bob Mooreb8e4d892006-01-27 16:43:00 -0500299 (~(((acpi_native_uint) boundary)-1)))
300
Bob Mooreea936b72006-02-17 00:00:00 -0500301#define ACPI_ROUND_UP(value,boundary) ((((acpi_native_uint)(value)) + \
Bob Mooreb8e4d892006-01-27 16:43:00 -0500302 (((acpi_native_uint) boundary)-1)) & \
303 (~(((acpi_native_uint) boundary)-1)))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700304
Bob Mooreea936b72006-02-17 00:00:00 -0500305/* Note: sizeof(acpi_native_uint) evaluates to either 2, 4, or 8 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700306
Bob Moore958dd242006-05-12 17:12:00 -0400307#define ACPI_ROUND_DOWN_TO_32BIT(a) ACPI_ROUND_DOWN(a,4)
308#define ACPI_ROUND_DOWN_TO_64BIT(a) ACPI_ROUND_DOWN(a,8)
Bob Mooreea936b72006-02-17 00:00:00 -0500309#define ACPI_ROUND_DOWN_TO_NATIVE_WORD(a) ACPI_ROUND_DOWN(a,sizeof(acpi_native_uint))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700310
Bob Moore958dd242006-05-12 17:12:00 -0400311#define ACPI_ROUND_UP_TO_32BIT(a) ACPI_ROUND_UP(a,4)
312#define ACPI_ROUND_UP_TO_64BIT(a) ACPI_ROUND_UP(a,8)
Bob Mooreea936b72006-02-17 00:00:00 -0500313#define ACPI_ROUND_UP_TO_NATIVE_WORD(a) ACPI_ROUND_UP(a,sizeof(acpi_native_uint))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700314
Bob Mooreea936b72006-02-17 00:00:00 -0500315#define ACPI_ROUND_BITS_UP_TO_BYTES(a) ACPI_DIV_8((a) + 7)
316#define ACPI_ROUND_BITS_DOWN_TO_BYTES(a) ACPI_DIV_8((a))
317
318#define ACPI_ROUND_UP_TO_1K(a) (((a) + 1023) >> 10)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700319
320/* Generic (non-power-of-two) rounding */
321
Bob Mooreea936b72006-02-17 00:00:00 -0500322#define ACPI_ROUND_UP_TO(value,boundary) (((value) + ((boundary)-1)) / (boundary))
323
324#define ACPI_IS_MISALIGNED(value) (((acpi_native_uint)value) & (sizeof(acpi_native_uint)-1))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700325
326/*
327 * Bitmask creation
328 * Bit positions start at zero.
329 * MASK_BITS_ABOVE creates a mask starting AT the position and above
330 * MASK_BITS_BELOW creates a mask starting one bit BELOW the position
331 */
Bob Mooreea936b72006-02-17 00:00:00 -0500332#define ACPI_MASK_BITS_ABOVE(position) (~((ACPI_INTEGER_MAX) << ((u32) (position))))
333#define ACPI_MASK_BITS_BELOW(position) ((ACPI_INTEGER_MAX) << ((u32) (position)))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700334
Bob Mooreea936b72006-02-17 00:00:00 -0500335#define ACPI_IS_OCTAL_DIGIT(d) (((char)(d) >= '0') && ((char)(d) <= '7'))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700336
Linus Torvalds1da177e2005-04-16 15:20:36 -0700337/* Bitfields within ACPI registers */
338
339#define ACPI_REGISTER_PREPARE_BITS(val, pos, mask) ((val << pos) & mask)
340#define ACPI_REGISTER_INSERT_VALUE(reg, pos, mask, val) reg = (reg & (~(mask))) | ACPI_REGISTER_PREPARE_BITS(val, pos, mask)
341
Bob Moore967440e32006-06-23 17:04:00 -0400342#define ACPI_INSERT_BITS(target, mask, source) target = ((target & (~(mask))) | (source & mask))
343
Bob Moorec51a4de2005-11-17 13:07:00 -0500344/* Generate a UUID */
345
Bob Mooreb8e4d892006-01-27 16:43:00 -0500346#define ACPI_INIT_UUID(a,b,c,d0,d1,d2,d3,d4,d5,d6,d7) \
347 (a) & 0xFF, ((a) >> 8) & 0xFF, ((a) >> 16) & 0xFF, ((a) >> 24) & 0xFF, \
348 (b) & 0xFF, ((b) >> 8) & 0xFF, \
349 (c) & 0xFF, ((c) >> 8) & 0xFF, \
350 (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7)
Bob Moorec51a4de2005-11-17 13:07:00 -0500351
Linus Torvalds1da177e2005-04-16 15:20:36 -0700352/*
353 * An struct acpi_namespace_node * can appear in some contexts,
354 * where a pointer to an union acpi_operand_object can also
355 * appear. This macro is used to distinguish them.
356 *
357 * The "Descriptor" field is the first field in both structures.
358 */
Bob Moore616861242006-03-17 16:44:00 -0500359#define ACPI_GET_DESCRIPTOR_TYPE(d) (((union acpi_descriptor *)(void *)(d))->common.descriptor_type)
360#define ACPI_SET_DESCRIPTOR_TYPE(d,t) (((union acpi_descriptor *)(void *)(d))->common.descriptor_type = t)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700361
Linus Torvalds1da177e2005-04-16 15:20:36 -0700362/* Macro to test the object type */
363
364#define ACPI_GET_OBJECT_TYPE(d) (((union acpi_operand_object *)(void *)(d))->common.type)
365
366/* Macro to check the table flags for SINGLE or MULTIPLE tables are allowed */
367
368#define ACPI_IS_SINGLE_TABLE(x) (((x) & 0x01) == ACPI_TABLE_SINGLE ? 1 : 0)
369
370/*
371 * Macros for the master AML opcode table
372 */
373#if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUG_OUTPUT)
374#define ACPI_OP(name,Pargs,Iargs,obj_type,class,type,flags) {name,(u32)(Pargs),(u32)(Iargs),(u32)(flags),obj_type,class,type}
375#else
376#define ACPI_OP(name,Pargs,Iargs,obj_type,class,type,flags) {(u32)(Pargs),(u32)(Iargs),(u32)(flags),obj_type,class,type}
377#endif
378
379#ifdef ACPI_DISASSEMBLER
380#define ACPI_DISASM_ONLY_MEMBERS(a) a;
381#else
382#define ACPI_DISASM_ONLY_MEMBERS(a)
383#endif
384
385#define ARG_TYPE_WIDTH 5
386#define ARG_1(x) ((u32)(x))
387#define ARG_2(x) ((u32)(x) << (1 * ARG_TYPE_WIDTH))
388#define ARG_3(x) ((u32)(x) << (2 * ARG_TYPE_WIDTH))
389#define ARG_4(x) ((u32)(x) << (3 * ARG_TYPE_WIDTH))
390#define ARG_5(x) ((u32)(x) << (4 * ARG_TYPE_WIDTH))
391#define ARG_6(x) ((u32)(x) << (5 * ARG_TYPE_WIDTH))
392
393#define ARGI_LIST1(a) (ARG_1(a))
394#define ARGI_LIST2(a,b) (ARG_1(b)|ARG_2(a))
395#define ARGI_LIST3(a,b,c) (ARG_1(c)|ARG_2(b)|ARG_3(a))
396#define ARGI_LIST4(a,b,c,d) (ARG_1(d)|ARG_2(c)|ARG_3(b)|ARG_4(a))
397#define ARGI_LIST5(a,b,c,d,e) (ARG_1(e)|ARG_2(d)|ARG_3(c)|ARG_4(b)|ARG_5(a))
398#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))
399
400#define ARGP_LIST1(a) (ARG_1(a))
401#define ARGP_LIST2(a,b) (ARG_1(a)|ARG_2(b))
402#define ARGP_LIST3(a,b,c) (ARG_1(a)|ARG_2(b)|ARG_3(c))
403#define ARGP_LIST4(a,b,c,d) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d))
404#define ARGP_LIST5(a,b,c,d,e) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)|ARG_5(e))
405#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))
406
407#define GET_CURRENT_ARG_TYPE(list) (list & ((u32) 0x1F))
408#define INCREMENT_ARG_LIST(list) (list >>= ((u32) ARG_TYPE_WIDTH))
409
Bob Mooreb8e4d892006-01-27 16:43:00 -0500410#if defined (ACPI_DEBUG_OUTPUT) || !defined (ACPI_NO_ERROR_MESSAGES)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700411/*
Bob Moore4a90c7e2006-01-13 16:22:00 -0500412 * Module name is include in both debug and non-debug versions primarily for
413 * error messages. The __FILE__ macro is not very useful for this, because it
414 * often includes the entire pathname to the module
Linus Torvalds1da177e2005-04-16 15:20:36 -0700415 */
Bob Moore4a90c7e2006-01-13 16:22:00 -0500416#define ACPI_MODULE_NAME(name) static char ACPI_UNUSED_VAR *_acpi_module_name = name;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700417#else
Bob Moore4a90c7e2006-01-13 16:22:00 -0500418#define ACPI_MODULE_NAME(name)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700419#endif
420
Bob Moore4a90c7e2006-01-13 16:22:00 -0500421/*
422 * Ascii error messages can be configured out
423 */
424#ifndef ACPI_NO_ERROR_MESSAGES
Bob Mooreb8e4d892006-01-27 16:43:00 -0500425#define AE_INFO _acpi_module_name, __LINE__
Bob Moore4a90c7e2006-01-13 16:22:00 -0500426
427/*
Bob Mooreb8e4d892006-01-27 16:43:00 -0500428 * Error reporting. Callers module and line number are inserted by AE_INFO,
429 * the plist contains a set of parens to allow variable-length lists.
430 * These macros are used for both the debug and non-debug versions of the code.
Bob Moore4a90c7e2006-01-13 16:22:00 -0500431 */
Bob Mooreb8e4d892006-01-27 16:43:00 -0500432#define ACPI_INFO(plist) acpi_ut_info plist
433#define ACPI_WARNING(plist) acpi_ut_warning plist
434#define ACPI_EXCEPTION(plist) acpi_ut_exception plist
435#define ACPI_ERROR(plist) acpi_ut_error plist
436#define ACPI_ERROR_NAMESPACE(s,e) acpi_ns_report_error (AE_INFO, s, e);
437#define ACPI_ERROR_METHOD(s,n,p,e) acpi_ns_report_method_error (AE_INFO, s, n, p, e);
Bob Moore4a90c7e2006-01-13 16:22:00 -0500438
Bob Moore4a90c7e2006-01-13 16:22:00 -0500439#else
440
441/* No error messages */
442
Bob Mooreb8e4d892006-01-27 16:43:00 -0500443#define ACPI_INFO(plist)
444#define ACPI_WARNING(plist)
445#define ACPI_EXCEPTION(plist)
446#define ACPI_ERROR(plist)
447#define ACPI_ERROR_NAMESPACE(s,e)
448#define ACPI_ERROR_METHOD(s,n,p,e)
Bob Moore4a90c7e2006-01-13 16:22:00 -0500449#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700450
451/*
452 * Debug macros that are conditionally compiled
453 */
454#ifdef ACPI_DEBUG_OUTPUT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700455
456/*
Robert Mooref9f46012005-07-08 00:00:00 -0400457 * Common parameters used for debug output functions:
458 * line number, function name, module(file) name, component ID
Linus Torvalds1da177e2005-04-16 15:20:36 -0700459 */
Robert Mooref9f46012005-07-08 00:00:00 -0400460#define ACPI_DEBUG_PARAMETERS __LINE__, ACPI_GET_FUNCTION_NAME, _acpi_module_name, _COMPONENT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700461
Robert Mooref9f46012005-07-08 00:00:00 -0400462/*
463 * Function entry tracing
464 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700465
Robert Mooref9f46012005-07-08 00:00:00 -0400466/*
467 * If ACPI_GET_FUNCTION_NAME was not defined in the compiler-dependent header,
468 * define it now. This is the case where there the compiler does not support
469 * a __FUNCTION__ macro or equivalent. We save the function name on the
470 * local stack.
471 */
472#ifndef ACPI_GET_FUNCTION_NAME
473#define ACPI_GET_FUNCTION_NAME _acpi_function_name
474/*
475 * The Name parameter should be the procedure name as a quoted string.
Bob Mooreb229cf92006-04-21 17:15:00 -0400476 * This is declared as a local string ("MyFunctionName") so that it can
Robert Mooref9f46012005-07-08 00:00:00 -0400477 * be also used by the function exit macros below.
Robert Moore0c9938c2005-07-29 15:15:00 -0700478 * Note: (const char) is used to be compatible with the debug interfaces
479 * and macros such as __FUNCTION__.
Robert Mooref9f46012005-07-08 00:00:00 -0400480 */
Bob Mooreb229cf92006-04-21 17:15:00 -0400481#define ACPI_FUNCTION_NAME(name) const char *_acpi_function_name = #name;
Robert Mooref9f46012005-07-08 00:00:00 -0400482
483#else
484/* Compiler supports __FUNCTION__ (or equivalent) -- Ignore this macro */
485
486#define ACPI_FUNCTION_NAME(name)
487#endif
488
Len Brown4e83dd92007-11-23 18:33:11 -0500489#ifdef CONFIG_ACPI_DEBUG_FUNC_TRACE
Thomas Renninger798d91032007-05-31 17:20:39 +0200490
Robert Mooref9f46012005-07-08 00:00:00 -0400491#define ACPI_FUNCTION_TRACE(a) ACPI_FUNCTION_NAME(a) \
Bob Moore616861242006-03-17 16:44:00 -0500492 acpi_ut_trace(ACPI_DEBUG_PARAMETERS)
Robert Mooref9f46012005-07-08 00:00:00 -0400493#define ACPI_FUNCTION_TRACE_PTR(a,b) ACPI_FUNCTION_NAME(a) \
Bob Moore616861242006-03-17 16:44:00 -0500494 acpi_ut_trace_ptr(ACPI_DEBUG_PARAMETERS,(void *)b)
Robert Mooref9f46012005-07-08 00:00:00 -0400495#define ACPI_FUNCTION_TRACE_U32(a,b) ACPI_FUNCTION_NAME(a) \
Bob Moore616861242006-03-17 16:44:00 -0500496 acpi_ut_trace_u32(ACPI_DEBUG_PARAMETERS,(u32)b)
Robert Mooref9f46012005-07-08 00:00:00 -0400497#define ACPI_FUNCTION_TRACE_STR(a,b) ACPI_FUNCTION_NAME(a) \
Bob Moore616861242006-03-17 16:44:00 -0500498 acpi_ut_trace_str(ACPI_DEBUG_PARAMETERS,(char *)b)
Robert Mooref9f46012005-07-08 00:00:00 -0400499
500#define ACPI_FUNCTION_ENTRY() acpi_ut_track_stack_ptr()
Linus Torvalds1da177e2005-04-16 15:20:36 -0700501
502/*
503 * Function exit tracing.
504 * WARNING: These macros include a return statement. This is usually considered
505 * bad form, but having a separate exit macro is very ugly and difficult to maintain.
506 * One of the FUNCTION_TRACE macros above must be used in conjunction with these macros
Bob Mooreb229cf92006-04-21 17:15:00 -0400507 * so that "_AcpiFunctionName" is defined.
Bob Moore50eca3e2005-09-30 19:03:00 -0400508 *
509 * Note: the DO_WHILE0 macro is used to prevent some compilers from complaining
510 * about these constructs.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700511 */
512#ifdef ACPI_USE_DO_WHILE_0
513#define ACPI_DO_WHILE0(a) do a while(0)
514#else
515#define ACPI_DO_WHILE0(a) a
516#endif
517
Bob Moore50eca3e2005-09-30 19:03:00 -0400518#define return_VOID ACPI_DO_WHILE0 ({ \
519 acpi_ut_exit (ACPI_DEBUG_PARAMETERS); \
520 return;})
521/*
522 * There are two versions of most of the return macros. The default version is
523 * safer, since it avoids side-effects by guaranteeing that the argument will
524 * not be evaluated twice.
525 *
526 * A less-safe version of the macros is provided for optional use if the
527 * compiler uses excessive CPU stack (for example, this may happen in the
528 * debug case if code optimzation is disabled.)
529 */
530#ifndef ACPI_SIMPLE_RETURN_MACROS
531
532#define return_ACPI_STATUS(s) ACPI_DO_WHILE0 ({ \
533 register acpi_status _s = (s); \
534 acpi_ut_status_exit (ACPI_DEBUG_PARAMETERS, _s); \
535 return (_s); })
536#define return_PTR(s) ACPI_DO_WHILE0 ({ \
537 register void *_s = (void *) (s); \
538 acpi_ut_ptr_exit (ACPI_DEBUG_PARAMETERS, (u8 *) _s); \
539 return (_s); })
540#define return_VALUE(s) ACPI_DO_WHILE0 ({ \
541 register acpi_integer _s = (s); \
542 acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, _s); \
543 return (_s); })
544#define return_UINT8(s) ACPI_DO_WHILE0 ({ \
545 register u8 _s = (u8) (s); \
Bob Moore08978312005-10-21 00:00:00 -0400546 acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (acpi_integer) _s); \
Bob Moore50eca3e2005-09-30 19:03:00 -0400547 return (_s); })
548#define return_UINT32(s) ACPI_DO_WHILE0 ({ \
549 register u32 _s = (u32) (s); \
Bob Moore08978312005-10-21 00:00:00 -0400550 acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (acpi_integer) _s); \
Bob Moore50eca3e2005-09-30 19:03:00 -0400551 return (_s); })
552#else /* Use original less-safe macros */
553
554#define return_ACPI_STATUS(s) ACPI_DO_WHILE0 ({ \
555 acpi_ut_status_exit (ACPI_DEBUG_PARAMETERS, (s)); \
556 return((s)); })
557#define return_PTR(s) ACPI_DO_WHILE0 ({ \
558 acpi_ut_ptr_exit (ACPI_DEBUG_PARAMETERS, (u8 *) (s)); \
559 return((s)); })
560#define return_VALUE(s) ACPI_DO_WHILE0 ({ \
561 acpi_ut_value_exit (ACPI_DEBUG_PARAMETERS, (acpi_integer) (s)); \
562 return((s)); })
563#define return_UINT8(s) return_VALUE(s)
564#define return_UINT32(s) return_VALUE(s)
565
566#endif /* ACPI_SIMPLE_RETURN_MACROS */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700567
Len Brown4e83dd92007-11-23 18:33:11 -0500568#else /* !CONFIG_ACPI_DEBUG_FUNC_TRACE */
Thomas Renninger798d91032007-05-31 17:20:39 +0200569
570#define ACPI_FUNCTION_TRACE(a)
571#define ACPI_FUNCTION_TRACE_PTR(a,b)
572#define ACPI_FUNCTION_TRACE_U32(a,b)
573#define ACPI_FUNCTION_TRACE_STR(a,b)
574#define ACPI_FUNCTION_EXIT
575#define ACPI_FUNCTION_STATUS_EXIT(s)
576#define ACPI_FUNCTION_VALUE_EXIT(s)
577#define ACPI_FUNCTION_TRACE(a)
578#define ACPI_FUNCTION_ENTRY()
579
580#define return_VOID return
581#define return_ACPI_STATUS(s) return(s)
582#define return_VALUE(s) return(s)
583#define return_UINT8(s) return(s)
584#define return_UINT32(s) return(s)
585#define return_PTR(s) return(s)
586
Len Brown4e83dd92007-11-23 18:33:11 -0500587#endif /* CONFIG_ACPI_DEBUG_FUNC_TRACE */
Thomas Renninger798d91032007-05-31 17:20:39 +0200588
Linus Torvalds1da177e2005-04-16 15:20:36 -0700589/* Conditional execution */
590
591#define ACPI_DEBUG_EXEC(a) a
592#define ACPI_NORMAL_EXEC(a)
593
594#define ACPI_DEBUG_DEFINE(a) a;
595#define ACPI_DEBUG_ONLY_MEMBERS(a) a;
596#define _VERBOSE_STRUCTURES
597
Linus Torvalds1da177e2005-04-16 15:20:36 -0700598/* Stack and buffer dumping */
599
600#define ACPI_DUMP_STACK_ENTRY(a) acpi_ex_dump_operand((a),0)
Robert Mooref9f46012005-07-08 00:00:00 -0400601#define ACPI_DUMP_OPERANDS(a,b,c,d,e) acpi_ex_dump_operands(a,b,c,d,e,_acpi_module_name,__LINE__)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700602
Linus Torvalds1da177e2005-04-16 15:20:36 -0700603#define ACPI_DUMP_ENTRY(a,b) acpi_ns_dump_entry (a,b)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700604#define ACPI_DUMP_PATHNAME(a,b,c,d) acpi_ns_dump_pathname(a,b,c,d)
605#define ACPI_DUMP_RESOURCE_LIST(a) acpi_rs_dump_resource_list(a)
606#define ACPI_DUMP_BUFFER(a,b) acpi_ut_dump_buffer((u8 *)a,b,DB_BYTE_DISPLAY,_COMPONENT)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700607
608/*
609 * Master debug print macros
610 * Print iff:
611 * 1) Debug print for the current component is enabled
612 * 2) Debug error level or trace level for the print statement is enabled
613 */
Bob Mooreb8e4d892006-01-27 16:43:00 -0500614#define ACPI_DEBUG_PRINT(plist) acpi_ut_debug_print plist
615#define ACPI_DEBUG_PRINT_RAW(plist) acpi_ut_debug_print_raw plist
Linus Torvalds1da177e2005-04-16 15:20:36 -0700616
Linus Torvalds1da177e2005-04-16 15:20:36 -0700617#else
618/*
619 * This is the non-debug case -- make everything go away,
620 * leaving no executable debug code!
621 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700622#define ACPI_DEBUG_EXEC(a)
623#define ACPI_NORMAL_EXEC(a) a;
624
Dave Jones4ebf83c2007-07-09 11:33:14 -0700625#define ACPI_DEBUG_DEFINE(a) do { } while(0)
626#define ACPI_DEBUG_ONLY_MEMBERS(a) do { } while(0)
627#define ACPI_FUNCTION_NAME(a) do { } while(0)
628#define ACPI_FUNCTION_TRACE(a) do { } while(0)
629#define ACPI_FUNCTION_TRACE_PTR(a,b) do { } while(0)
630#define ACPI_FUNCTION_TRACE_U32(a,b) do { } while(0)
631#define ACPI_FUNCTION_TRACE_STR(a,b) do { } while(0)
632#define ACPI_FUNCTION_EXIT do { } while(0)
633#define ACPI_FUNCTION_STATUS_EXIT(s) do { } while(0)
634#define ACPI_FUNCTION_VALUE_EXIT(s) do { } while(0)
635#define ACPI_FUNCTION_ENTRY() do { } while(0)
636#define ACPI_DUMP_STACK_ENTRY(a) do { } while(0)
637#define ACPI_DUMP_OPERANDS(a,b,c,d,e) do { } while(0)
638#define ACPI_DUMP_ENTRY(a,b) do { } while(0)
639#define ACPI_DUMP_TABLES(a,b) do { } while(0)
640#define ACPI_DUMP_PATHNAME(a,b,c,d) do { } while(0)
641#define ACPI_DUMP_RESOURCE_LIST(a) do { } while(0)
642#define ACPI_DUMP_BUFFER(a,b) do { } while(0)
643#define ACPI_DEBUG_PRINT(pl) do { } while(0)
644#define ACPI_DEBUG_PRINT_RAW(pl) do { } while(0)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700645
646#define return_VOID return
647#define return_ACPI_STATUS(s) return(s)
648#define return_VALUE(s) return(s)
Bob Moore50eca3e2005-09-30 19:03:00 -0400649#define return_UINT8(s) return(s)
650#define return_UINT32(s) return(s)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700651#define return_PTR(s) return(s)
652
653#endif
654
655/*
656 * Some code only gets executed when the debugger is built in.
657 * Note that this is entirely independent of whether the
658 * DEBUG_PRINT stuff (set by ACPI_DEBUG_OUTPUT) is on, or not.
659 */
660#ifdef ACPI_DEBUGGER
661#define ACPI_DEBUGGER_EXEC(a) a
662#else
663#define ACPI_DEBUGGER_EXEC(a)
664#endif
665
Linus Torvalds1da177e2005-04-16 15:20:36 -0700666#ifdef ACPI_DEBUG_OUTPUT
667/*
668 * 1) Set name to blanks
669 * 2) Copy the object name
670 */
671#define ACPI_ADD_OBJECT_NAME(a,b) ACPI_MEMSET (a->common.name, ' ', sizeof (a->common.name));\
672 ACPI_STRNCPY (a->common.name, acpi_gbl_ns_type_names[b], sizeof (a->common.name))
673#else
674
675#define ACPI_ADD_OBJECT_NAME(a,b)
676#endif
677
Linus Torvalds1da177e2005-04-16 15:20:36 -0700678/*
679 * Memory allocation tracking (DEBUG ONLY)
680 */
681#ifndef ACPI_DBG_TRACK_ALLOCATIONS
682
683/* Memory allocation */
684
Len Browne21c1ca2006-07-10 01:35:51 -0400685#ifndef ACPI_ALLOCATE
Bob Moore83135242006-10-03 00:00:00 -0400686#define ACPI_ALLOCATE(a) acpi_ut_allocate((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__)
Len Browne21c1ca2006-07-10 01:35:51 -0400687#endif
688#ifndef ACPI_ALLOCATE_ZEROED
Bob Moore616861242006-03-17 16:44:00 -0500689#define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__)
Len Browne21c1ca2006-07-10 01:35:51 -0400690#endif
691#ifndef ACPI_FREE
692#define ACPI_FREE(a) acpio_os_free(a)
693#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700694#define ACPI_MEM_TRACKING(a)
695
Linus Torvalds1da177e2005-04-16 15:20:36 -0700696#else
697
698/* Memory allocation */
699
Bob Moore83135242006-10-03 00:00:00 -0400700#define ACPI_ALLOCATE(a) acpi_ut_allocate_and_track((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__)
Bob Moore616861242006-03-17 16:44:00 -0500701#define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed_and_track((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__)
Bob Moore83135242006-10-03 00:00:00 -0400702#define ACPI_FREE(a) acpi_ut_free_and_track(a,_COMPONENT,_acpi_module_name,__LINE__)
Bob Moore616861242006-03-17 16:44:00 -0500703#define ACPI_MEM_TRACKING(a) a
Linus Torvalds1da177e2005-04-16 15:20:36 -0700704
Len Brown4be44fc2005-08-05 00:44:28 -0400705#endif /* ACPI_DBG_TRACK_ALLOCATIONS */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700706
Len Brown4be44fc2005-08-05 00:44:28 -0400707#endif /* ACMACROS_H */