ReactOS  0.4.14-dev-606-g14ebc0b
acoutput.h
Go to the documentation of this file.
1 /******************************************************************************
2  *
3  * Name: acoutput.h -- debug output
4  *
5  *****************************************************************************/
6 
7 /*
8  * Copyright (C) 2000 - 2019, Intel Corp.
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 __ACOUTPUT_H__
45 #define __ACOUTPUT_H__
46 
47 /*
48  * Debug levels and component IDs. These are used to control the
49  * granularity of the output of the ACPI_DEBUG_PRINT macro -- on a
50  * per-component basis and a per-exception-type basis.
51  */
52 
53 /* Component IDs are used in the global "DebugLayer" */
54 
55 #define ACPI_UTILITIES 0x00000001
56 #define ACPI_HARDWARE 0x00000002
57 #define ACPI_EVENTS 0x00000004
58 #define ACPI_TABLES 0x00000008
59 #define ACPI_NAMESPACE 0x00000010
60 #define ACPI_PARSER 0x00000020
61 #define ACPI_DISPATCHER 0x00000040
62 #define ACPI_EXECUTER 0x00000080
63 #define ACPI_RESOURCES 0x00000100
64 #define ACPI_CA_DEBUGGER 0x00000200
65 #define ACPI_OS_SERVICES 0x00000400
66 #define ACPI_CA_DISASSEMBLER 0x00000800
67 
68 /* Component IDs for ACPI tools and utilities */
69 
70 #define ACPI_COMPILER 0x00001000
71 #define ACPI_TOOLS 0x00002000
72 #define ACPI_EXAMPLE 0x00004000
73 #define ACPI_DRIVER 0x00008000
74 #define DT_COMPILER 0x00010000
75 #define ASL_PREPROCESSOR 0x00020000
76 
77 #define ACPI_ALL_COMPONENTS 0x0001FFFF
78 #define ACPI_COMPONENT_DEFAULT (ACPI_ALL_COMPONENTS)
79 
80 /* Component IDs reserved for ACPI drivers */
81 
82 #define ACPI_ALL_DRIVERS 0xFFFF0000
83 
84 
85 /*
86  * Raw debug output levels, do not use these in the ACPI_DEBUG_PRINT macros
87  */
88 #define ACPI_LV_INIT 0x00000001
89 #define ACPI_LV_DEBUG_OBJECT 0x00000002
90 #define ACPI_LV_INFO 0x00000004
91 #define ACPI_LV_REPAIR 0x00000008
92 #define ACPI_LV_TRACE_POINT 0x00000010
93 #define ACPI_LV_ALL_EXCEPTIONS 0x0000001F
94 
95 /* Trace verbosity level 1 [Standard Trace Level] */
96 
97 #define ACPI_LV_INIT_NAMES 0x00000020
98 #define ACPI_LV_PARSE 0x00000040
99 #define ACPI_LV_LOAD 0x00000080
100 #define ACPI_LV_DISPATCH 0x00000100
101 #define ACPI_LV_EXEC 0x00000200
102 #define ACPI_LV_NAMES 0x00000400
103 #define ACPI_LV_OPREGION 0x00000800
104 #define ACPI_LV_BFIELD 0x00001000
105 #define ACPI_LV_TABLES 0x00002000
106 #define ACPI_LV_VALUES 0x00004000
107 #define ACPI_LV_OBJECTS 0x00008000
108 #define ACPI_LV_RESOURCES 0x00010000
109 #define ACPI_LV_USER_REQUESTS 0x00020000
110 #define ACPI_LV_PACKAGE 0x00040000
111 #define ACPI_LV_EVALUATION 0x00080000
112 #define ACPI_LV_VERBOSITY1 0x000FFF40 | ACPI_LV_ALL_EXCEPTIONS
113 
114 /* Trace verbosity level 2 [Function tracing and memory allocation] */
115 
116 #define ACPI_LV_ALLOCATIONS 0x00100000
117 #define ACPI_LV_FUNCTIONS 0x00200000
118 #define ACPI_LV_OPTIMIZATIONS 0x00400000
119 #define ACPI_LV_PARSE_TREES 0x00800000
120 #define ACPI_LV_VERBOSITY2 0x00F00000 | ACPI_LV_VERBOSITY1
121 #define ACPI_LV_ALL ACPI_LV_VERBOSITY2
122 
123 /* Trace verbosity level 3 [Threading, I/O, and Interrupts] */
124 
125 #define ACPI_LV_MUTEX 0x01000000
126 #define ACPI_LV_THREADS 0x02000000
127 #define ACPI_LV_IO 0x04000000
128 #define ACPI_LV_INTERRUPTS 0x08000000
129 #define ACPI_LV_VERBOSITY3 0x0F000000 | ACPI_LV_VERBOSITY2
130 
131 /* Exceptionally verbose output -- also used in the global "DebugLevel" */
132 
133 #define ACPI_LV_AML_DISASSEMBLE 0x10000000
134 #define ACPI_LV_VERBOSE_INFO 0x20000000
135 #define ACPI_LV_FULL_TABLES 0x40000000
136 #define ACPI_LV_EVENTS 0x80000000
137 #define ACPI_LV_VERBOSE 0xF0000000
138 
139 
140 /*
141  * Debug level macros that are used in the DEBUG_PRINT macros
142  */
143 #define ACPI_DEBUG_LEVEL(dl) (UINT32) dl,ACPI_DEBUG_PARAMETERS
144 
145 /*
146  * Exception level -- used in the global "DebugLevel"
147  *
148  * Note: For errors, use the ACPI_ERROR or ACPI_EXCEPTION interfaces.
149  * For warnings, use ACPI_WARNING.
150  */
151 #define ACPI_DB_INIT ACPI_DEBUG_LEVEL (ACPI_LV_INIT)
152 #define ACPI_DB_DEBUG_OBJECT ACPI_DEBUG_LEVEL (ACPI_LV_DEBUG_OBJECT)
153 #define ACPI_DB_INFO ACPI_DEBUG_LEVEL (ACPI_LV_INFO)
154 #define ACPI_DB_REPAIR ACPI_DEBUG_LEVEL (ACPI_LV_REPAIR)
155 #define ACPI_DB_TRACE_POINT ACPI_DEBUG_LEVEL (ACPI_LV_TRACE_POINT)
156 #define ACPI_DB_ALL_EXCEPTIONS ACPI_DEBUG_LEVEL (ACPI_LV_ALL_EXCEPTIONS)
157 
158 /* Trace level -- also used in the global "DebugLevel" */
159 
160 #define ACPI_DB_INIT_NAMES ACPI_DEBUG_LEVEL (ACPI_LV_INIT_NAMES)
161 #define ACPI_DB_THREADS ACPI_DEBUG_LEVEL (ACPI_LV_THREADS)
162 #define ACPI_DB_PARSE ACPI_DEBUG_LEVEL (ACPI_LV_PARSE)
163 #define ACPI_DB_DISPATCH ACPI_DEBUG_LEVEL (ACPI_LV_DISPATCH)
164 #define ACPI_DB_LOAD ACPI_DEBUG_LEVEL (ACPI_LV_LOAD)
165 #define ACPI_DB_EXEC ACPI_DEBUG_LEVEL (ACPI_LV_EXEC)
166 #define ACPI_DB_NAMES ACPI_DEBUG_LEVEL (ACPI_LV_NAMES)
167 #define ACPI_DB_OPREGION ACPI_DEBUG_LEVEL (ACPI_LV_OPREGION)
168 #define ACPI_DB_BFIELD ACPI_DEBUG_LEVEL (ACPI_LV_BFIELD)
169 #define ACPI_DB_TABLES ACPI_DEBUG_LEVEL (ACPI_LV_TABLES)
170 #define ACPI_DB_FUNCTIONS ACPI_DEBUG_LEVEL (ACPI_LV_FUNCTIONS)
171 #define ACPI_DB_OPTIMIZATIONS ACPI_DEBUG_LEVEL (ACPI_LV_OPTIMIZATIONS)
172 #define ACPI_DB_PARSE_TREES ACPI_DEBUG_LEVEL (ACPI_LV_PARSE_TREES)
173 #define ACPI_DB_VALUES ACPI_DEBUG_LEVEL (ACPI_LV_VALUES)
174 #define ACPI_DB_OBJECTS ACPI_DEBUG_LEVEL (ACPI_LV_OBJECTS)
175 #define ACPI_DB_ALLOCATIONS ACPI_DEBUG_LEVEL (ACPI_LV_ALLOCATIONS)
176 #define ACPI_DB_RESOURCES ACPI_DEBUG_LEVEL (ACPI_LV_RESOURCES)
177 #define ACPI_DB_IO ACPI_DEBUG_LEVEL (ACPI_LV_IO)
178 #define ACPI_DB_INTERRUPTS ACPI_DEBUG_LEVEL (ACPI_LV_INTERRUPTS)
179 #define ACPI_DB_USER_REQUESTS ACPI_DEBUG_LEVEL (ACPI_LV_USER_REQUESTS)
180 #define ACPI_DB_PACKAGE ACPI_DEBUG_LEVEL (ACPI_LV_PACKAGE)
181 #define ACPI_DB_EVALUATION ACPI_DEBUG_LEVEL (ACPI_LV_EVALUATION)
182 #define ACPI_DB_MUTEX ACPI_DEBUG_LEVEL (ACPI_LV_MUTEX)
183 #define ACPI_DB_EVENTS ACPI_DEBUG_LEVEL (ACPI_LV_EVENTS)
184 
185 #define ACPI_DB_ALL ACPI_DEBUG_LEVEL (ACPI_LV_ALL)
186 
187 /* Defaults for DebugLevel, debug and normal */
188 
189 #define ACPI_DEBUG_DEFAULT (ACPI_LV_INIT | ACPI_LV_DEBUG_OBJECT | ACPI_LV_EVALUATION | ACPI_LV_REPAIR)
190 #define ACPI_NORMAL_DEFAULT (ACPI_LV_INIT | ACPI_LV_DEBUG_OBJECT | ACPI_LV_REPAIR)
191 #define ACPI_DEBUG_ALL (ACPI_LV_AML_DISASSEMBLE | ACPI_LV_ALL_EXCEPTIONS | ACPI_LV_ALL)
192 
193 
194 /*
195  * Global trace flags
196  */
197 #define ACPI_TRACE_ENABLED ((UINT32) 4)
198 #define ACPI_TRACE_ONESHOT ((UINT32) 2)
199 #define ACPI_TRACE_OPCODE ((UINT32) 1)
200 
201 /* Defaults for trace debugging level/layer */
202 
203 #define ACPI_TRACE_LEVEL_ALL ACPI_LV_ALL
204 #define ACPI_TRACE_LAYER_ALL 0x000001FF
205 #define ACPI_TRACE_LEVEL_DEFAULT ACPI_LV_TRACE_POINT
206 #define ACPI_TRACE_LAYER_DEFAULT ACPI_EXECUTER
207 
208 
209 #if defined (ACPI_DEBUG_OUTPUT) || !defined (ACPI_NO_ERROR_MESSAGES)
210 /*
211  * The module name is used primarily for error and debug messages.
212  * The __FILE__ macro is not very useful for this, because it
213  * usually includes the entire pathname to the module making the
214  * debug output difficult to read.
215  */
216 #define ACPI_MODULE_NAME(Name) static const char ACPI_UNUSED_VAR _AcpiModuleName[] = Name;
217 #else
218 /*
219  * For the no-debug and no-error-msg cases, we must at least define
220  * a null module name.
221  */
222 #define ACPI_MODULE_NAME(Name)
223 #define _AcpiModuleName ""
224 #endif
225 
226 /*
227  * Ascii error messages can be configured out
228  */
229 #ifndef ACPI_NO_ERROR_MESSAGES
230 #define AE_INFO _AcpiModuleName, __LINE__
231 
232 /*
233  * Error reporting. Callers module and line number are inserted by AE_INFO,
234  * the plist contains a set of parens to allow variable-length lists.
235  * These macros are used for both the debug and non-debug versions of the code.
236  */
237 #define ACPI_INFO(plist) AcpiInfo plist
238 #define ACPI_WARNING(plist) AcpiWarning plist
239 #define ACPI_EXCEPTION(plist) AcpiException plist
240 #define ACPI_ERROR(plist) AcpiError plist
241 #define ACPI_BIOS_WARNING(plist) AcpiBiosWarning plist
242 #define ACPI_BIOS_EXCEPTION(plist) AcpiBiosException plist
243 #define ACPI_BIOS_ERROR(plist) AcpiBiosError plist
244 #define ACPI_DEBUG_OBJECT(obj,l,i) AcpiExDoDebugObject(obj,l,i)
245 
246 #else
247 
248 /* No error messages */
249 
250 #define ACPI_INFO(plist)
251 #define ACPI_WARNING(plist)
252 #define ACPI_EXCEPTION(plist)
253 #define ACPI_ERROR(plist)
254 #define ACPI_BIOS_WARNING(plist)
255 #define ACPI_BIOS_EXCEPTION(plist)
256 #define ACPI_BIOS_ERROR(plist)
257 #define ACPI_DEBUG_OBJECT(obj,l,i)
258 
259 #endif /* ACPI_NO_ERROR_MESSAGES */
260 
261 
262 /*
263  * Debug macros that are conditionally compiled
264  */
265 #ifdef ACPI_DEBUG_OUTPUT
266 
267 /*
268  * If ACPI_GET_FUNCTION_NAME was not defined in the compiler-dependent header,
269  * define it now. This is the case where there the compiler does not support
270  * a __FUNCTION__ macro or equivalent.
271  */
272 #ifndef ACPI_GET_FUNCTION_NAME
273 #define ACPI_GET_FUNCTION_NAME _AcpiFunctionName
274 
275 /*
276  * The Name parameter should be the procedure name as a non-quoted string.
277  * The function name is also used by the function exit macros below.
278  * Note: (const char) is used to be compatible with the debug interfaces
279  * and macros such as __FUNCTION__.
280  */
281 #define ACPI_FUNCTION_NAME(Name) static const char _AcpiFunctionName[] = #Name;
282 
283 #else
284 /* Compiler supports __FUNCTION__ (or equivalent) -- Ignore this macro */
285 
286 #define ACPI_FUNCTION_NAME(Name)
287 #endif /* ACPI_GET_FUNCTION_NAME */
288 
289 /*
290  * Common parameters used for debug output functions:
291  * line number, function name, module(file) name, component ID
292  */
293 #define ACPI_DEBUG_PARAMETERS \
294  __LINE__, ACPI_GET_FUNCTION_NAME, _AcpiModuleName, _COMPONENT
295 
296 /* Check if debug output is currently dynamically enabled */
297 
298 #define ACPI_IS_DEBUG_ENABLED(Level, Component) \
299  ((Level & AcpiDbgLevel) && (Component & AcpiDbgLayer))
300 
301 /*
302  * Master debug print macros
303  * Print message if and only if:
304  * 1) Debug print for the current component is enabled
305  * 2) Debug error level or trace level for the print statement is enabled
306  *
307  * November 2012: Moved the runtime check for whether to actually emit the
308  * debug message outside of the print function itself. This improves overall
309  * performance at a relatively small code cost. Implementation involves the
310  * use of variadic macros supported by C99.
311  *
312  * Note: the ACPI_DO_WHILE0 macro is used to prevent some compilers from
313  * complaining about these constructs. On other compilers the do...while
314  * adds some extra code, so this feature is optional.
315  */
316 #ifdef ACPI_USE_DO_WHILE_0
317 #define ACPI_DO_WHILE0(a) do a while(0)
318 #else
319 #define ACPI_DO_WHILE0(a) a
320 #endif
321 
322 /* DEBUG_PRINT functions */
323 
324 #ifndef COMPILER_VA_MACRO
325 
326 #define ACPI_DEBUG_PRINT(plist) AcpiDebugPrint plist
327 #define ACPI_DEBUG_PRINT_RAW(plist) AcpiDebugPrintRaw plist
328 
329 #else
330 
331 /* Helper macros for DEBUG_PRINT */
332 
333 #define ACPI_DO_DEBUG_PRINT(Function, Level, Line, Filename, Modulename, Component, ...) \
334  ACPI_DO_WHILE0 ({ \
335  if (ACPI_IS_DEBUG_ENABLED (Level, Component)) \
336  { \
337  Function (Level, Line, Filename, Modulename, Component, __VA_ARGS__); \
338  } \
339  })
340 
341 #define ACPI_ACTUAL_DEBUG(Level, Line, Filename, Modulename, Component, ...) \
342  ACPI_DO_DEBUG_PRINT (AcpiDebugPrint, Level, Line, \
343  Filename, Modulename, Component, __VA_ARGS__)
344 
345 #define ACPI_ACTUAL_DEBUG_RAW(Level, Line, Filename, Modulename, Component, ...) \
346  ACPI_DO_DEBUG_PRINT (AcpiDebugPrintRaw, Level, Line, \
347  Filename, Modulename, Component, __VA_ARGS__)
348 
349 #define ACPI_DEBUG_PRINT(plist) ACPI_ACTUAL_DEBUG plist
350 #define ACPI_DEBUG_PRINT_RAW(plist) ACPI_ACTUAL_DEBUG_RAW plist
351 
352 #endif
353 
354 
355 /*
356  * Function entry tracing
357  *
358  * The name of the function is emitted as a local variable that is
359  * intended to be used by both the entry trace and the exit trace.
360  */
361 
362 /* Helper macro */
363 
364 #define ACPI_TRACE_ENTRY(Name, Function, Type, Param) \
365  ACPI_FUNCTION_NAME (Name) \
366  Function (ACPI_DEBUG_PARAMETERS, (Type) (Param))
367 
368 /* The actual entry trace macros */
369 
370 #define ACPI_FUNCTION_TRACE(Name) \
371  ACPI_FUNCTION_NAME(Name) \
372  AcpiUtTrace (ACPI_DEBUG_PARAMETERS)
373 
374 #define ACPI_FUNCTION_TRACE_PTR(Name, Pointer) \
375  ACPI_TRACE_ENTRY (Name, AcpiUtTracePtr, void *, Pointer)
376 
377 #define ACPI_FUNCTION_TRACE_U32(Name, Value) \
378  ACPI_TRACE_ENTRY (Name, AcpiUtTraceU32, UINT32, Value)
379 
380 #define ACPI_FUNCTION_TRACE_STR(Name, String) \
381  ACPI_TRACE_ENTRY (Name, AcpiUtTraceStr, const char *, String)
382 
383 #define ACPI_FUNCTION_ENTRY() \
384  AcpiUtTrackStackPtr()
385 
386 
387 /*
388  * Function exit tracing
389  *
390  * These macros include a return statement. This is usually considered
391  * bad form, but having a separate exit macro before the actual return
392  * is very ugly and difficult to maintain.
393  *
394  * One of the FUNCTION_TRACE macros above must be used in conjunction
395  * with these macros so that "_AcpiFunctionName" is defined.
396  *
397  * There are two versions of most of the return macros. The default version is
398  * safer, since it avoids side-effects by guaranteeing that the argument will
399  * not be evaluated twice.
400  *
401  * A less-safe version of the macros is provided for optional use if the
402  * compiler uses excessive CPU stack (for example, this may happen in the
403  * debug case if code optimzation is disabled.)
404  */
405 
406 /* Exit trace helper macro */
407 
408 #ifndef ACPI_SIMPLE_RETURN_MACROS
409 
410 #define ACPI_TRACE_EXIT(Function, Type, Param) \
411  ACPI_DO_WHILE0 ({ \
412  register Type _Param = (Type) (Param); \
413  Function (ACPI_DEBUG_PARAMETERS, _Param); \
414  return (_Param); \
415  })
416 
417 #else /* Use original less-safe macros */
418 
419 #define ACPI_TRACE_EXIT(Function, Type, Param) \
420  ACPI_DO_WHILE0 ({ \
421  Function (ACPI_DEBUG_PARAMETERS, (Type) (Param)); \
422  return (Param); \
423  })
424 
425 #endif /* ACPI_SIMPLE_RETURN_MACROS */
426 
427 /* The actual exit macros */
428 
429 #define return_VOID \
430  ACPI_DO_WHILE0 ({ \
431  AcpiUtExit (ACPI_DEBUG_PARAMETERS); \
432  return; \
433  })
434 
435 #define return_ACPI_STATUS(Status) \
436  ACPI_TRACE_EXIT (AcpiUtStatusExit, ACPI_STATUS, Status)
437 
438 #define return_PTR(Pointer) \
439  ACPI_TRACE_EXIT (AcpiUtPtrExit, void *, Pointer)
440 
441 #define return_STR(String) \
442  ACPI_TRACE_EXIT (AcpiUtStrExit, const char *, String)
443 
444 #define return_VALUE(Value) \
445  ACPI_TRACE_EXIT (AcpiUtValueExit, UINT64, Value)
446 
447 #define return_UINT32(Value) \
448  ACPI_TRACE_EXIT (AcpiUtValueExit, UINT32, Value)
449 
450 #define return_UINT8(Value) \
451  ACPI_TRACE_EXIT (AcpiUtValueExit, UINT8, Value)
452 
453 /* Conditional execution */
454 
455 #define ACPI_DEBUG_EXEC(a) a
456 #define ACPI_DEBUG_ONLY_MEMBERS(a) a;
457 #define _VERBOSE_STRUCTURES
458 
459 
460 /* Various object display routines for debug */
461 
462 #define ACPI_DUMP_STACK_ENTRY(a) AcpiExDumpOperand((a), 0)
463 #define ACPI_DUMP_OPERANDS(a, b ,c) AcpiExDumpOperands(a, b, c)
464 #define ACPI_DUMP_ENTRY(a, b) AcpiNsDumpEntry (a, b)
465 #define ACPI_DUMP_PATHNAME(a, b, c, d) AcpiNsDumpPathname(a, b, c, d)
466 #define ACPI_DUMP_BUFFER(a, b) AcpiUtDebugDumpBuffer((UINT8 *) a, b, DB_BYTE_DISPLAY, _COMPONENT)
467 
468 #define ACPI_TRACE_POINT(a, b, c, d) AcpiTracePoint (a, b, c, d)
469 
470 #else /* ACPI_DEBUG_OUTPUT */
471 /*
472  * This is the non-debug case -- make everything go away,
473  * leaving no executable debug code!
474  */
475 #define ACPI_DEBUG_PRINT(pl)
476 #define ACPI_DEBUG_PRINT_RAW(pl)
477 #define ACPI_DEBUG_EXEC(a)
478 #define ACPI_DEBUG_ONLY_MEMBERS(a)
479 #define ACPI_FUNCTION_NAME(a)
480 #define ACPI_FUNCTION_TRACE(a)
481 #define ACPI_FUNCTION_TRACE_PTR(a, b)
482 #define ACPI_FUNCTION_TRACE_U32(a, b)
483 #define ACPI_FUNCTION_TRACE_STR(a, b)
484 #define ACPI_FUNCTION_ENTRY()
485 #define ACPI_DUMP_STACK_ENTRY(a)
486 #define ACPI_DUMP_OPERANDS(a, b, c)
487 #define ACPI_DUMP_ENTRY(a, b)
488 #define ACPI_DUMP_PATHNAME(a, b, c, d)
489 #define ACPI_DUMP_BUFFER(a, b)
490 #define ACPI_IS_DEBUG_ENABLED(Level, Component) 0
491 #define ACPI_TRACE_POINT(a, b, c, d)
492 
493 /* Return macros must have a return statement at the minimum */
494 
495 #define return_VOID return
496 #define return_ACPI_STATUS(s) return(s)
497 #define return_PTR(s) return(s)
498 #define return_STR(s) return(s)
499 #define return_VALUE(s) return(s)
500 #define return_UINT8(s) return(s)
501 #define return_UINT32(s) return(s)
502 
503 #endif /* ACPI_DEBUG_OUTPUT */
504 
505 
506 #endif /* __ACOUTPUT_H__ */