acmacros.h revision 70243
1/****************************************************************************** 2 * 3 * Name: acmacros.h - C macros for the entire subsystem. 4 * $Revision: 59 $ 5 * 6 *****************************************************************************/ 7 8/****************************************************************************** 9 * 10 * 1. Copyright Notice 11 * 12 * Some or all of this work - Copyright (c) 1999, 2000, Intel Corp. 13 * All rights reserved. 14 * 15 * 2. License 16 * 17 * 2.1. This is your license from Intel Corp. under its intellectual property 18 * rights. You may have additional license terms from the party that provided 19 * you this software, covering your right to use that party's intellectual 20 * property rights. 21 * 22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 23 * copy of the source code appearing in this file ("Covered Code") an 24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 25 * base code distributed originally by Intel ("Original Intel Code") to copy, 26 * make derivatives, distribute, use and display any portion of the Covered 27 * Code in any form, with the right to sublicense such rights; and 28 * 29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 30 * license (with the right to sublicense), under only those claims of Intel 31 * patents that are infringed by the Original Intel Code, to make, use, sell, 32 * offer to sell, and import the Covered Code and derivative works thereof 33 * solely to the minimum extent necessary to exercise the above copyright 34 * license, and in no event shall the patent license extend to any additions 35 * to or modifications of the Original Intel Code. No other license or right 36 * is granted directly or by implication, estoppel or otherwise; 37 * 38 * The above copyright and patent license is granted only if the following 39 * conditions are met: 40 * 41 * 3. Conditions 42 * 43 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 44 * Redistribution of source code of any substantial portion of the Covered 45 * Code or modification with rights to further distribute source must include 46 * the above Copyright Notice, the above License, this list of Conditions, 47 * and the following Disclaimer and Export Compliance provision. In addition, 48 * Licensee must cause all Covered Code to which Licensee contributes to 49 * contain a file documenting the changes Licensee made to create that Covered 50 * Code and the date of any change. Licensee must include in that file the 51 * documentation of any changes made by any predecessor Licensee. Licensee 52 * must include a prominent statement that the modification is derived, 53 * directly or indirectly, from Original Intel Code. 54 * 55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 56 * Redistribution of source code of any substantial portion of the Covered 57 * Code or modification without rights to further distribute source must 58 * include the following Disclaimer and Export Compliance provision in the 59 * documentation and/or other materials provided with distribution. In 60 * addition, Licensee may not authorize further sublicense of source of any 61 * portion of the Covered Code, and must include terms to the effect that the 62 * license from Licensee to its licensee is limited to the intellectual 63 * property embodied in the software Licensee provides to its licensee, and 64 * not to intellectual property embodied in modifications its licensee may 65 * make. 66 * 67 * 3.3. Redistribution of Executable. Redistribution in executable form of any 68 * substantial portion of the Covered Code or modification must reproduce the 69 * above Copyright Notice, and the following Disclaimer and Export Compliance 70 * provision in the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3.4. Intel retains all right, title, and interest in and to the Original 74 * Intel Code. 75 * 76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 77 * Intel shall be used in advertising or otherwise to promote the sale, use or 78 * other dealings in products derived from or relating to the Covered Code 79 * without prior written authorization from Intel. 80 * 81 * 4. Disclaimer and Export Compliance 82 * 83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 89 * PARTICULAR PURPOSE. 90 * 91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98 * LIMITED REMEDY. 99 * 100 * 4.3. Licensee shall not export, either directly or indirectly, any of this 101 * software or system incorporating such software without first obtaining any 102 * required license or other approval from the U. S. Department of Commerce or 103 * any other agency or department of the United States Government. In the 104 * event Licensee exports any such software from the United States or 105 * re-exports any such software from a foreign destination, Licensee shall 106 * ensure that the distribution and export/re-export of the software is in 107 * compliance with all laws, regulations, orders, or other restrictions of the 108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 109 * any of its subsidiaries will export/re-export any technical data, process, 110 * software, or service, directly or indirectly, to any country for which the 111 * United States government or any agency thereof requires an export license, 112 * other governmental approval, or letter of assurance, without first obtaining 113 * such license, approval or letter. 114 * 115 *****************************************************************************/ 116 117#ifndef __ACMACROS_H__ 118#define __ACMACROS_H__ 119 120/* 121 * Data manipulation macros 122 */ 123 124#ifndef LOWORD 125#define LOWORD(l) ((UINT16)(NATIVE_UINT)(l)) 126#endif 127 128#ifndef HIWORD 129#define HIWORD(l) ((UINT16)((((NATIVE_UINT)(l)) >> 16) & 0xFFFF)) 130#endif 131 132#ifndef LOBYTE 133#define LOBYTE(l) ((UINT8)(UINT16)(l)) 134#endif 135 136#ifndef HIBYTE 137#define HIBYTE(l) ((UINT8)((((UINT16)(l)) >> 8) & 0xFF)) 138#endif 139 140#define BIT0(x) ((((x) & 0x01) > 0) ? 1 : 0) 141#define BIT1(x) ((((x) & 0x02) > 0) ? 1 : 0) 142#define BIT2(x) ((((x) & 0x04) > 0) ? 1 : 0) 143 144#define BIT3(x) ((((x) & 0x08) > 0) ? 1 : 0) 145#define BIT4(x) ((((x) & 0x10) > 0) ? 1 : 0) 146#define BIT5(x) ((((x) & 0x20) > 0) ? 1 : 0) 147#define BIT6(x) ((((x) & 0x40) > 0) ? 1 : 0) 148#define BIT7(x) ((((x) & 0x80) > 0) ? 1 : 0) 149 150#define LOW_BASE(w) ((UINT16) ((w) & 0x0000FFFF)) 151#define MID_BASE(b) ((UINT8) (((b) & 0x00FF0000) >> 16)) 152#define HI_BASE(b) ((UINT8) (((b) & 0xFF000000) >> 24)) 153#define LOW_LIMIT(w) ((UINT16) ((w) & 0x0000FFFF)) 154#define HI_LIMIT(b) ((UINT8) (((b) & 0x00FF0000) >> 16)) 155 156 157#ifdef _IA16 158#define ACPI_GET_ADDRESS(a) ((a).Lo) 159#define ACPI_STORE_ADDRESS(a,b) {(a).Hi=0;(a).Lo=(b);} 160#define ACPI_VALID_ADDRESS(a) ((a).Hi && (a).Lo) 161#else 162#define ACPI_GET_ADDRESS(a) (a) 163#define ACPI_STORE_ADDRESS(a,b) ((a)=(b)) 164#define ACPI_VALID_ADDRESS(a) (a) 165#endif 166 /* 167 * Extract a byte of data using a pointer. Any more than a byte and we 168 * get into potential aligment issues -- see the STORE macros below 169 */ 170#define GET8(addr) (*(UINT8*)(addr)) 171 172 173/* 174 * Macros for moving data around to/from buffers that are possibly unaligned. 175 * If the hardware supports the transfer of unaligned data, just do the store. 176 * Otherwise, we have to move one byte at a time. 177 */ 178 179#ifdef _HW_ALIGNMENT_SUPPORT 180 181/* The hardware supports unaligned transfers, just do the move */ 182 183#define MOVE_UNALIGNED16_TO_16(d,s) *(UINT16*)(d) = *(UINT16*)(s) 184#define MOVE_UNALIGNED32_TO_32(d,s) *(UINT32*)(d) = *(UINT32*)(s) 185#define MOVE_UNALIGNED16_TO_32(d,s) *(UINT32*)(d) = *(UINT16*)(s) 186 187#else 188/* 189 * The hardware does not support unaligned transfers. We must move the 190 * data one byte at a time. These macros work whether the source or 191 * the destination (or both) is/are unaligned. 192 */ 193 194#define MOVE_UNALIGNED16_TO_16(d,s) {((UINT8 *)(d))[0] = ((UINT8 *)(s))[0];\ 195 ((UINT8 *)(d))[1] = ((UINT8 *)(s))[1];} 196 197#define MOVE_UNALIGNED32_TO_32(d,s) {((UINT8 *)(d))[0] = ((UINT8 *)(s))[0];\ 198 ((UINT8 *)(d))[1] = ((UINT8 *)(s))[1];\ 199 ((UINT8 *)(d))[2] = ((UINT8 *)(s))[2];\ 200 ((UINT8 *)(d))[3] = ((UINT8 *)(s))[3];} 201 202#define MOVE_UNALIGNED16_TO_32(d,s) {(*(UINT32*)(d)) = 0; MOVE_UNALIGNED16_TO_16(d,s);} 203 204#endif 205 206 207/* 208 * Fast power-of-two math macros for non-optimized compilers 209 */ 210 211#define _DIV(value,PowerOf2) ((UINT32) ((value) >> (PowerOf2))) 212#define _MUL(value,PowerOf2) ((UINT32) ((value) << (PowerOf2))) 213#define _MOD(value,Divisor) ((UINT32) ((value) & ((Divisor) -1))) 214 215#define DIV_2(a) _DIV(a,1) 216#define MUL_2(a) _MUL(a,1) 217#define MOD_2(a) _MOD(a,2) 218 219#define DIV_4(a) _DIV(a,2) 220#define MUL_4(a) _MUL(a,2) 221#define MOD_4(a) _MOD(a,4) 222 223#define DIV_8(a) _DIV(a,3) 224#define MUL_8(a) _MUL(a,3) 225#define MOD_8(a) _MOD(a,8) 226 227#define DIV_16(a) _DIV(a,4) 228#define MUL_16(a) _MUL(a,4) 229#define MOD_16(a) _MOD(a,16) 230 231/* 232 * Divide and Modulo 233 */ 234#define ACPI_DIVIDE(n,d) ((n) / (d)) 235#define ACPI_MODULO(n,d) ((n) % (d)) 236 237/* 238 * Rounding macros (Power of two boundaries only) 239 */ 240 241#define ROUND_DOWN(value,boundary) ((value) & (~((boundary)-1))) 242#define ROUND_UP(value,boundary) (((value) + ((boundary)-1)) & (~((boundary)-1))) 243 244#define ROUND_DOWN_TO_32_BITS(a) ROUND_DOWN(a,4) 245#define ROUND_DOWN_TO_64_BITS(a) ROUND_DOWN(a,8) 246#define ROUND_DOWN_TO_NATIVE_WORD(a) ROUND_DOWN(a,ALIGNED_ADDRESS_BOUNDARY) 247 248#define ROUND_UP_TO_32BITS(a) ROUND_UP(a,4) 249#define ROUND_UP_TO_64BITS(a) ROUND_UP(a,8) 250#define ROUND_UP_TO_NATIVE_WORD(a) ROUND_UP(a,ALIGNED_ADDRESS_BOUNDARY) 251 252#define ROUND_PTR_UP_TO_4(a,b) ((b *)(((NATIVE_UINT)(a) + 3) & ~3)) 253#define ROUND_PTR_UP_TO_8(a,b) ((b *)(((NATIVE_UINT)(a) + 7) & ~7)) 254 255#define ROUND_UP_TO_1K(a) (((a) + 1023) >> 10) 256 257#ifdef DEBUG_ASSERT 258#undef DEBUG_ASSERT 259#endif 260 261 262/* Macros for GAS addressing */ 263 264#define ACPI_PCI_DEVICE_MASK (UINT64) 0x0000FFFF00000000 265#define ACPI_PCI_FUNCTION_MASK (UINT64) 0x00000000FFFF0000 266#define ACPI_PCI_REGISTER_MASK (UINT64) 0x000000000000FFFF 267 268#define ACPI_PCI_FUNCTION(a) (UINT32) ((((a) & ACPI_PCI_FUNCTION_MASK) >> 16)) 269#define ACPI_PCI_DEVICE(a) (UINT32) ((((a) & ACPI_PCI_DEVICE_MASK) >> 32)) 270 271#ifndef _IA16 272#define ACPI_PCI_REGISTER(a) (UINT32) (((a) & ACPI_PCI_REGISTER_MASK)) 273#define ACPI_PCI_DEVFUN(a) (UINT32) ((ACPI_PCI_DEVICE(a) << 16) | ACPI_PCI_FUNCTION(a)) 274 275#else 276#define ACPI_PCI_REGISTER(a) (UINT32) (((a) & 0x0000FFFF)) 277#define ACPI_PCI_DEVFUN(a) (UINT32) ((((a) & 0xFFFF0000) >> 16)) 278 279#endif 280 281/* 282 * An ACPI_HANDLE (which is actually an ACPI_NAMESPACE_NODE *) can appear in some contexts, 283 * such as on apObjStack, where a pointer to an ACPI_OPERAND_OBJECT can also 284 * appear. This macro is used to distinguish them. 285 * 286 * The DataType field is the first field in both structures. 287 */ 288 289#define VALID_DESCRIPTOR_TYPE(d,t) (((ACPI_NAMESPACE_NODE *)d)->DataType == t) 290 291 292/* Macro to test the object type */ 293 294#define IS_THIS_OBJECT_TYPE(d,t) (((ACPI_OPERAND_OBJECT *)d)->Common.Type == (UINT8)t) 295 296/* Macro to check the table flags for SINGLE or MULTIPLE tables are allowed */ 297 298#define IS_SINGLE_TABLE(x) (((x) & 0x01) == ACPI_TABLE_SINGLE ? 1 : 0) 299 300/* 301 * Macro to check if a pointer is within an ACPI table. 302 * Parameter (a) is the pointer to check. Parameter (b) must be defined 303 * as a pointer to an ACPI_TABLE_HEADER. (b+1) then points past the header, 304 * and ((UINT8 *)b+b->Length) points one byte past the end of the table. 305 */ 306 307#ifndef _IA16 308#define IS_IN_ACPI_TABLE(a,b) (((UINT8 *)(a) >= (UINT8 *)(b + 1)) &&\ 309 ((UINT8 *)(a) < ((UINT8 *)b + b->Length))) 310 311#else 312#define IS_IN_ACPI_TABLE(a,b) (_segment)(a) == (_segment)(b) &&\ 313 (((UINT8 *)(a) >= (UINT8 *)(b + 1)) &&\ 314 ((UINT8 *)(a) < ((UINT8 *)b + b->Length))) 315#endif 316 317/* 318 * Macros for the master AML opcode table 319 */ 320 321#ifdef ACPI_DEBUG 322#define OP_INFO_ENTRY(Flags,Name,PArgs,IArgs) {Flags,PArgs,IArgs,Name} 323#else 324#define OP_INFO_ENTRY(Flags,Name,PArgs,IArgs) {Flags,PArgs,IArgs} 325#endif 326 327#define ARG_TYPE_WIDTH 5 328#define ARG_1(x) ((UINT32)(x)) 329#define ARG_2(x) ((UINT32)(x) << (1 * ARG_TYPE_WIDTH)) 330#define ARG_3(x) ((UINT32)(x) << (2 * ARG_TYPE_WIDTH)) 331#define ARG_4(x) ((UINT32)(x) << (3 * ARG_TYPE_WIDTH)) 332#define ARG_5(x) ((UINT32)(x) << (4 * ARG_TYPE_WIDTH)) 333#define ARG_6(x) ((UINT32)(x) << (5 * ARG_TYPE_WIDTH)) 334 335#define ARGI_LIST1(a) (ARG_1(a)) 336#define ARGI_LIST2(a,b) (ARG_1(b)|ARG_2(a)) 337#define ARGI_LIST3(a,b,c) (ARG_1(c)|ARG_2(b)|ARG_3(a)) 338#define ARGI_LIST4(a,b,c,d) (ARG_1(d)|ARG_2(c)|ARG_3(b)|ARG_4(a)) 339#define ARGI_LIST5(a,b,c,d,e) (ARG_1(e)|ARG_2(d)|ARG_3(c)|ARG_4(b)|ARG_5(a)) 340#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)) 341 342#define ARGP_LIST1(a) (ARG_1(a)) 343#define ARGP_LIST2(a,b) (ARG_1(a)|ARG_2(b)) 344#define ARGP_LIST3(a,b,c) (ARG_1(a)|ARG_2(b)|ARG_3(c)) 345#define ARGP_LIST4(a,b,c,d) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)) 346#define ARGP_LIST5(a,b,c,d,e) (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)|ARG_5(e)) 347#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)) 348 349#define GET_CURRENT_ARG_TYPE(List) (List & ((UINT32) 0x1F)) 350#define INCREMENT_ARG_LIST(List) (List >>= ((UINT32) ARG_TYPE_WIDTH)) 351 352 353/* 354 * Reporting macros that are never compiled out 355 */ 356 357#define PARAM_LIST(pl) pl 358 359/* 360 * Error reporting. These versions add callers module and line#. Since 361 * _THIS_MODULE gets compiled out when ACPI_DEBUG isn't defined, only 362 * use it in debug mode. 363 */ 364 365#ifdef ACPI_DEBUG 366 367#define REPORT_INFO(fp) {_ReportInfo(_THIS_MODULE,__LINE__,_COMPONENT); \ 368 DebugPrintRaw PARAM_LIST(fp);} 369#define REPORT_ERROR(fp) {_ReportError(_THIS_MODULE,__LINE__,_COMPONENT); \ 370 DebugPrintRaw PARAM_LIST(fp);} 371#define REPORT_WARNING(fp) {_ReportWarning(_THIS_MODULE,__LINE__,_COMPONENT); \ 372 DebugPrintRaw PARAM_LIST(fp);} 373 374#else 375 376#define REPORT_INFO(fp) {_ReportInfo("ACPI",__LINE__,_COMPONENT); \ 377 DebugPrintRaw PARAM_LIST(fp);} 378#define REPORT_ERROR(fp) {_ReportError("ACPI",__LINE__,_COMPONENT); \ 379 DebugPrintRaw PARAM_LIST(fp);} 380#define REPORT_WARNING(fp) {_ReportWarning("ACPI",__LINE__,_COMPONENT); \ 381 DebugPrintRaw PARAM_LIST(fp);} 382 383#endif 384 385/* Error reporting. These versions pass thru the module and line# */ 386 387#define _REPORT_INFO(a,b,c,fp) {_ReportInfo(a,b,c); \ 388 DebugPrintRaw PARAM_LIST(fp);} 389#define _REPORT_ERROR(a,b,c,fp) {_ReportError(a,b,c); \ 390 DebugPrintRaw PARAM_LIST(fp);} 391#define _REPORT_WARNING(a,b,c,fp) {_ReportWarning(a,b,c); \ 392 DebugPrintRaw PARAM_LIST(fp);} 393 394/* Buffer dump macros */ 395 396#define DUMP_BUFFER(a,b) AcpiCmDumpBuffer((UINT8 *)a,b,DB_BYTE_DISPLAY,_COMPONENT) 397 398/* 399 * Debug macros that are conditionally compiled 400 */ 401 402#ifdef ACPI_DEBUG 403 404#define MODULE_NAME(name) static char *_THIS_MODULE = name; 405 406/* 407 * Function entry tracing. 408 * The first parameter should be the procedure name as a quoted string. This is declared 409 * as a local string ("_ProcName) so that it can be also used by the function exit macros below. 410 */ 411 412#define FUNCTION_TRACE(a) char * _ProcName = a;\ 413 FunctionTrace(_THIS_MODULE,__LINE__,_COMPONENT,a) 414#define FUNCTION_TRACE_PTR(a,b) char * _ProcName = a;\ 415 FunctionTracePtr(_THIS_MODULE,__LINE__,_COMPONENT,a,(void *)b) 416#define FUNCTION_TRACE_U32(a,b) char * _ProcName = a;\ 417 FunctionTraceU32(_THIS_MODULE,__LINE__,_COMPONENT,a,(UINT32)b) 418#define FUNCTION_TRACE_STR(a,b) char * _ProcName = a;\ 419 FunctionTraceStr(_THIS_MODULE,__LINE__,_COMPONENT,a,(NATIVE_CHAR *)b) 420/* 421 * Function exit tracing. 422 * WARNING: These macros include a return statement. This is usually considered 423 * bad form, but having a separate exit macro is very ugly and difficult to maintain. 424 * One of the FUNCTION_TRACE macros above must be used in conjunction with these macros 425 * so that "_ProcName" is defined. 426 */ 427#define return_VOID {FunctionExit(_THIS_MODULE,__LINE__,_COMPONENT,_ProcName);return;} 428#define return_ACPI_STATUS(s) {FunctionStatusExit(_THIS_MODULE,__LINE__,_COMPONENT,_ProcName,s);return(s);} 429#define return_VALUE(s) {FunctionValueExit(_THIS_MODULE,__LINE__,_COMPONENT,_ProcName,(NATIVE_UINT)s);return(s);} 430#define return_PTR(s) {FunctionPtrExit(_THIS_MODULE,__LINE__,_COMPONENT,_ProcName,(UINT8 *)s);return(s);} 431 432 433/* Conditional execution */ 434 435#define DEBUG_EXEC(a) a 436#define NORMAL_EXEC(a) 437 438#define DEBUG_DEFINE(a) a; 439#define DEBUG_ONLY_MEMBERS(a) a; 440 441 442/* Stack and buffer dumping */ 443 444#define DUMP_STACK_ENTRY(a) AcpiAmlDumpOperand(a) 445#define DUMP_OPERANDS(a,b,c,d,e) AcpiAmlDumpOperands(a,b,c,d,e,_THIS_MODULE,__LINE__) 446 447 448#define DUMP_ENTRY(a,b) AcpiNsDumpEntry (a,b) 449#define DUMP_TABLES(a,b) AcpiNsDumpTables(a,b) 450#define DUMP_PATHNAME(a,b,c,d) AcpiNsDumpPathname(a,b,c,d) 451#define DUMP_RESOURCE_LIST(a) AcpiRsDumpResourceList(a) 452#define BREAK_MSG(a) AcpiOsBreakpoint (a) 453 454/* 455 * Generate INT3 on ACPI_ERROR (Debug only!) 456 */ 457 458#define ERROR_BREAK 459#ifdef ERROR_BREAK 460#define BREAK_ON_ERROR(lvl) if ((lvl)&ACPI_ERROR) AcpiOsBreakpoint("Fatal error encountered\n") 461#else 462#define BREAK_ON_ERROR(lvl) 463#endif 464 465/* 466 * Master debug print macros 467 * Print iff: 468 * 1) Debug print for the current component is enabled 469 * 2) Debug error level or trace level for the print statement is enabled 470 * 471 */ 472 473#define TEST_DEBUG_SWITCH(lvl) if (((lvl) & AcpiDbgLevel) && (_COMPONENT & AcpiDbgLayer)) 474 475#define DEBUG_PRINT(lvl,fp) TEST_DEBUG_SWITCH(lvl) {\ 476 DebugPrintPrefix (_THIS_MODULE,__LINE__);\ 477 DebugPrintRaw PARAM_LIST(fp);\ 478 BREAK_ON_ERROR(lvl);} 479 480#define DEBUG_PRINT_RAW(lvl,fp) TEST_DEBUG_SWITCH(lvl) {\ 481 DebugPrintRaw PARAM_LIST(fp);} 482 483 484/* Assert macros */ 485 486#define ACPI_ASSERT(exp) if(!(exp)) \ 487 AcpiOsDbgAssert(#exp, __FILE__, __LINE__, "Failed Assertion") 488 489#define DEBUG_ASSERT(msg, exp) if(!(exp)) \ 490 AcpiOsDbgAssert(#exp, __FILE__, __LINE__, msg) 491 492 493#else 494/* 495 * This is the non-debug case -- make everything go away, 496 * leaving no executable debug code! 497 */ 498 499#define MODULE_NAME(name) 500#define _THIS_MODULE "" 501 502#define DEBUG_EXEC(a) 503#define NORMAL_EXEC(a) a; 504 505#define DEBUG_DEFINE(a) 506#define DEBUG_ONLY_MEMBERS(a) 507#define FUNCTION_TRACE(a) 508#define FUNCTION_TRACE_PTR(a,b) 509#define FUNCTION_TRACE_U32(a,b) 510#define FUNCTION_TRACE_STR(a,b) 511#define FUNCTION_EXIT 512#define FUNCTION_STATUS_EXIT(s) 513#define FUNCTION_VALUE_EXIT(s) 514#define DUMP_STACK_ENTRY(a) 515#define DUMP_OPERANDS(a,b,c,d,e) 516#define DUMP_ENTRY(a,b) 517#define DUMP_TABLES(a,b) 518#define DUMP_PATHNAME(a,b,c,d) 519#define DUMP_RESOURCE_LIST(a) 520#define DEBUG_PRINT(l,f) 521#define DEBUG_PRINT_RAW(l,f) 522#define BREAK_MSG(a) 523 524#define return_VOID return 525#define return_ACPI_STATUS(s) return(s) 526#define return_VALUE(s) return(s) 527#define return_PTR(s) return(s) 528 529#define ACPI_ASSERT(exp) 530#define DEBUG_ASSERT(msg, exp) 531 532#endif 533 534/* 535 * Some code only gets executed when the debugger is built in. 536 * Note that this is entirely independent of whether the 537 * DEBUG_PRINT stuff (set by ACPI_DEBUG) is on, or not. 538 */ 539#ifdef ENABLE_DEBUGGER 540#define DEBUGGER_EXEC(a) a 541#else 542#define DEBUGGER_EXEC(a) 543#endif 544 545 546/* 547 * For 16-bit code, we want to shrink some things even though 548 * we are using ACPI_DEBUG to get the debug output 549 */ 550#ifdef _IA16 551#undef DEBUG_ONLY_MEMBERS 552#define DEBUG_ONLY_MEMBERS(a) 553#undef OP_INFO_ENTRY 554#define OP_INFO_ENTRY(Flags,Name,PArgs,IArgs) {Flags,PArgs,IArgs} 555#endif 556 557 558#ifdef ACPI_DEBUG 559 560/* 561 * 1) Set name to blanks 562 * 2) Copy the object name 563 */ 564 565#define ADD_OBJECT_NAME(a,b) MEMSET (a->Common.Name, ' ', sizeof (a->Common.Name));\ 566 STRNCPY (a->Common.Name, AcpiGbl_NsTypeNames[b], sizeof (a->Common.Name)) 567 568#else 569 570#define ADD_OBJECT_NAME(a,b) 571 572#endif 573 574 575#endif /* ACMACROS_H */ 576