diff options
Diffstat (limited to 'usr/src/cmd/acpi/iasl/dtutils.c')
| -rw-r--r-- | usr/src/cmd/acpi/iasl/dtutils.c | 414 |
1 files changed, 168 insertions, 246 deletions
diff --git a/usr/src/cmd/acpi/iasl/dtutils.c b/usr/src/cmd/acpi/iasl/dtutils.c index c9756da9c4..fe079eacdf 100644 --- a/usr/src/cmd/acpi/iasl/dtutils.c +++ b/usr/src/cmd/acpi/iasl/dtutils.c @@ -4,10 +4,118 @@ * *****************************************************************************/ -/* - * Copyright (C) 2000 - 2016, Intel Corp. +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2018, Intel Corp. * All rights reserved. * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + ***************************************************************************** + * + * Alternatively, you may choose to be licensed under the terms of the + * following license: + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: @@ -23,26 +131,25 @@ * of any contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * - * Alternatively, this software may be distributed under the terms of the - * GNU General Public License ("GPL") version 2 as published by the Free - * Software Foundation. - * - * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGES. - */ + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Alternatively, you may choose to be licensed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + *****************************************************************************/ #include "aslcompiler.h" -#include "dtcompiler.h" #include "actables.h" #define _COMPONENT DT_COMPILER @@ -82,7 +189,7 @@ DtError ( /* Check if user wants to ignore this exception */ - if (AslIsExceptionDisabled (Level, MessageId)) + if (AslIsExceptionIgnored (Level, MessageId)) { return; } @@ -195,93 +302,38 @@ DtFatal ( } -/****************************************************************************** - * - * FUNCTION: DtStrtoul64 +/******************************************************************************* * - * PARAMETERS: String - Null terminated string - * ReturnInteger - Where the converted integer is returned + * FUNCTION: DtDoConstant * - * RETURN: Status + * PARAMETERS: String - Only hex constants are supported, + * regardless of whether the 0x prefix + * is used * - * DESCRIPTION: Simple conversion of a string hex integer constant to unsigned - * value. Assumes no leading "0x" for the constant. + * RETURN: Converted Integer * - * Portability note: The reason this function exists is because a 64-bit - * sscanf is not available in all environments. + * DESCRIPTION: Convert a string to an integer, with overflow/error checking. * - *****************************************************************************/ + ******************************************************************************/ -ACPI_STATUS -DtStrtoul64 ( - char *String, - UINT64 *ReturnInteger) +UINT64 +DtDoConstant ( + char *String) { - char *ThisChar = String; - UINT32 ThisDigit; - UINT64 ReturnValue = 0; - int DigitCount = 0; - - - /* Skip over any white space in the buffer */ - - while ((*ThisChar == ' ') || (*ThisChar == '\t')) - { - ThisChar++; - } - - /* Skip leading zeros */ - - while ((*ThisChar) == '0') - { - ThisChar++; - } - - /* Convert character-by-character */ - - while (*ThisChar) - { - if (isdigit ((int) *ThisChar)) - { - /* Convert ASCII 0-9 to Decimal value */ - - ThisDigit = ((UINT8) *ThisChar) - '0'; - } - else /* Letter */ - { - ThisDigit = (UINT32) toupper ((int) *ThisChar); - if (!isxdigit ((int) ThisDigit)) - { - /* Not A-F */ - - return (AE_BAD_CHARACTER); - } - - /* Convert ASCII Hex char (A-F) to value */ - - ThisDigit = (ThisDigit - 'A') + 10; - } - - /* Insert the 4-bit hex digit */ - - ReturnValue <<= 4; - ReturnValue += ThisDigit; - - ThisChar++; - DigitCount++; - if (DigitCount > 16) - { - /* Value is too large (> 64 bits/8 bytes/16 hex digits) */ - - return (AE_LIMIT); - } - } - - *ReturnInteger = ReturnValue; - return (AE_OK); + UINT64 ConvertedInteger; + + + /* + * TBD: The ImplicitStrtoul64 function does not report overflow + * conditions. The input string is simply truncated. If it is + * desired to report overflow to the table compiler, this should + * somehow be added here. Note: integers that are prefixed with 0x + * or not are both hex integers. + */ + ConvertedInteger = AcpiUtImplicitStrtoul64 (String); + return (ConvertedInteger); } - /****************************************************************************** * * FUNCTION: DtGetFieldValue @@ -350,6 +402,11 @@ DtGetFieldType ( case ACPI_DMT_FLAGS1: case ACPI_DMT_FLAGS2: case ACPI_DMT_FLAGS4: + case ACPI_DMT_FLAGS4_0: + case ACPI_DMT_FLAGS4_4: + case ACPI_DMT_FLAGS4_8: + case ACPI_DMT_FLAGS4_12: + case ACPI_DMT_FLAGS16_16: Type = DT_FIELD_TYPE_FLAG; break; @@ -367,6 +424,7 @@ DtGetFieldType ( case ACPI_DMT_RAW_BUFFER: case ACPI_DMT_BUF7: case ACPI_DMT_BUF10: + case ACPI_DMT_BUF12: case ACPI_DMT_BUF16: case ACPI_DMT_BUF128: case ACPI_DMT_PCI_PATH: @@ -490,6 +548,11 @@ DtGetFieldLength ( case ACPI_DMT_FLAGS1: case ACPI_DMT_FLAGS2: case ACPI_DMT_FLAGS4: + case ACPI_DMT_FLAGS4_0: + case ACPI_DMT_FLAGS4_4: + case ACPI_DMT_FLAGS4_8: + case ACPI_DMT_FLAGS4_12: + case ACPI_DMT_FLAGS16_16: case ACPI_DMT_LABEL: case ACPI_DMT_EXTRA_TEXT: @@ -505,6 +568,8 @@ DtGetFieldLength ( case ACPI_DMT_MADT: case ACPI_DMT_PCCT: case ACPI_DMT_PMTT: + case ACPI_DMT_PPTT: + case ACPI_DMT_SDEV: case ACPI_DMT_SRAT: case ACPI_DMT_ASF: case ACPI_DMT_HESTNTYP: @@ -521,6 +586,7 @@ DtGetFieldLength ( case ACPI_DMT_UINT16: case ACPI_DMT_DMAR: case ACPI_DMT_HEST: + case ACPI_DMT_HMAT: case ACPI_DMT_NFIT: case ACPI_DMT_PCI_PATH: @@ -536,6 +602,7 @@ DtGetFieldLength ( case ACPI_DMT_NAME4: case ACPI_DMT_SIG: case ACPI_DMT_LPIT: + case ACPI_DMT_TPM2: ByteLength = 4; break; @@ -616,6 +683,11 @@ DtGetFieldLength ( ByteLength = 10; break; + case ACPI_DMT_BUF12: + + ByteLength = 12; + break; + case ACPI_DMT_BUF16: case ACPI_DMT_UUID: @@ -849,153 +921,3 @@ DtWalkTableTree ( } } } - - -/******************************************************************************* - * - * FUNCTION: UtSubtableCacheCalloc - * - * PARAMETERS: None - * - * RETURN: Pointer to the buffer. Aborts on allocation failure - * - * DESCRIPTION: Allocate a subtable object buffer. Bypass the local - * dynamic memory manager for performance reasons (This has a - * major impact on the speed of the compiler.) - * - ******************************************************************************/ - -DT_SUBTABLE * -UtSubtableCacheCalloc ( - void) -{ - ASL_CACHE_INFO *Cache; - - - if (Gbl_SubtableCacheNext >= Gbl_SubtableCacheLast) - { - /* Allocate a new buffer */ - - Cache = UtLocalCalloc (sizeof (Cache->Next) + - (sizeof (DT_SUBTABLE) * ASL_SUBTABLE_CACHE_SIZE)); - - /* Link new cache buffer to head of list */ - - Cache->Next = Gbl_SubtableCacheList; - Gbl_SubtableCacheList = Cache; - - /* Setup cache management pointers */ - - Gbl_SubtableCacheNext = ACPI_CAST_PTR (DT_SUBTABLE, Cache->Buffer); - Gbl_SubtableCacheLast = Gbl_SubtableCacheNext + ASL_SUBTABLE_CACHE_SIZE; - } - - Gbl_SubtableCount++; - return (Gbl_SubtableCacheNext++); -} - - -/******************************************************************************* - * - * FUNCTION: UtFieldCacheCalloc - * - * PARAMETERS: None - * - * RETURN: Pointer to the buffer. Aborts on allocation failure - * - * DESCRIPTION: Allocate a field object buffer. Bypass the local - * dynamic memory manager for performance reasons (This has a - * major impact on the speed of the compiler.) - * - ******************************************************************************/ - -DT_FIELD * -UtFieldCacheCalloc ( - void) -{ - ASL_CACHE_INFO *Cache; - - - if (Gbl_FieldCacheNext >= Gbl_FieldCacheLast) - { - /* Allocate a new buffer */ - - Cache = UtLocalCalloc (sizeof (Cache->Next) + - (sizeof (DT_FIELD) * ASL_FIELD_CACHE_SIZE)); - - /* Link new cache buffer to head of list */ - - Cache->Next = Gbl_FieldCacheList; - Gbl_FieldCacheList = Cache; - - /* Setup cache management pointers */ - - Gbl_FieldCacheNext = ACPI_CAST_PTR (DT_FIELD, Cache->Buffer); - Gbl_FieldCacheLast = Gbl_FieldCacheNext + ASL_FIELD_CACHE_SIZE; - } - - Gbl_FieldCount++; - return (Gbl_FieldCacheNext++); -} - - -/******************************************************************************* - * - * FUNCTION: DtDeleteCaches - * - * PARAMETERS: None - * - * RETURN: None - * - * DESCRIPTION: Delete all local cache buffer blocks - * - ******************************************************************************/ - -void -DtDeleteCaches ( - void) -{ - UINT32 BufferCount; - ASL_CACHE_INFO *Next; - - - /* Field cache */ - - BufferCount = 0; - while (Gbl_FieldCacheList) - { - Next = Gbl_FieldCacheList->Next; - ACPI_FREE (Gbl_FieldCacheList); - Gbl_FieldCacheList = Next; - BufferCount++; - } - - DbgPrint (ASL_DEBUG_OUTPUT, - "%u Fields, Buffer size: %u fields (%u bytes), %u Buffers\n", - Gbl_FieldCount, ASL_FIELD_CACHE_SIZE, - (sizeof (DT_FIELD) * ASL_FIELD_CACHE_SIZE), BufferCount); - - Gbl_FieldCount = 0; - Gbl_FieldCacheNext = NULL; - Gbl_FieldCacheLast = NULL; - - /* Subtable cache */ - - BufferCount = 0; - while (Gbl_SubtableCacheList) - { - Next = Gbl_SubtableCacheList->Next; - ACPI_FREE (Gbl_SubtableCacheList); - Gbl_SubtableCacheList = Next; - BufferCount++; - } - - DbgPrint (ASL_DEBUG_OUTPUT, - "%u Subtables, Buffer size: %u subtables (%u bytes), %u Buffers\n", - Gbl_SubtableCount, ASL_SUBTABLE_CACHE_SIZE, - (sizeof (DT_SUBTABLE) * ASL_SUBTABLE_CACHE_SIZE), BufferCount); - - Gbl_SubtableCount = 0; - Gbl_SubtableCacheNext = NULL; - Gbl_SubtableCacheLast = NULL; -} |