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-rw-r--r--source/components/disassembler/dmresrc.c1040
1 files changed, 520 insertions, 520 deletions
diff --git a/source/components/disassembler/dmresrc.c b/source/components/disassembler/dmresrc.c
index 980b492f1..649fe4a87 100644
--- a/source/components/disassembler/dmresrc.c
+++ b/source/components/disassembler/dmresrc.c
@@ -1,520 +1,520 @@
-/*******************************************************************************
- *
- * Module Name: dmresrc.c - Resource Descriptor disassembly
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * 1. Copyright Notice
- *
- * Some or all of this work - Copyright (c) 1999 - 2015, 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.
- *
- *****************************************************************************/
-
-#include "acpi.h"
-#include "accommon.h"
-#include "amlcode.h"
-#include "acdisasm.h"
-
-#ifdef ACPI_DISASSEMBLER
-
-#define _COMPONENT ACPI_CA_DEBUGGER
- ACPI_MODULE_NAME ("dbresrc")
-
-
-/* Dispatch tables for Resource disassembly functions */
-
-static ACPI_RESOURCE_HANDLER AcpiGbl_DmResourceDispatch [] =
-{
- /* Small descriptors */
-
- NULL, /* 0x00, Reserved */
- NULL, /* 0x01, Reserved */
- NULL, /* 0x02, Reserved */
- NULL, /* 0x03, Reserved */
- AcpiDmIrqDescriptor, /* 0x04, ACPI_RESOURCE_NAME_IRQ_FORMAT */
- AcpiDmDmaDescriptor, /* 0x05, ACPI_RESOURCE_NAME_DMA_FORMAT */
- AcpiDmStartDependentDescriptor, /* 0x06, ACPI_RESOURCE_NAME_START_DEPENDENT */
- AcpiDmEndDependentDescriptor, /* 0x07, ACPI_RESOURCE_NAME_END_DEPENDENT */
- AcpiDmIoDescriptor, /* 0x08, ACPI_RESOURCE_NAME_IO_PORT */
- AcpiDmFixedIoDescriptor, /* 0x09, ACPI_RESOURCE_NAME_FIXED_IO_PORT */
- AcpiDmFixedDmaDescriptor, /* 0x0A, ACPI_RESOURCE_NAME_FIXED_DMA */
- NULL, /* 0x0B, Reserved */
- NULL, /* 0x0C, Reserved */
- NULL, /* 0x0D, Reserved */
- AcpiDmVendorSmallDescriptor, /* 0x0E, ACPI_RESOURCE_NAME_SMALL_VENDOR */
- NULL, /* 0x0F, ACPI_RESOURCE_NAME_END_TAG (not used) */
-
- /* Large descriptors */
-
- NULL, /* 0x00, Reserved */
- AcpiDmMemory24Descriptor, /* 0x01, ACPI_RESOURCE_NAME_MEMORY_24 */
- AcpiDmGenericRegisterDescriptor,/* 0x02, ACPI_RESOURCE_NAME_GENERIC_REGISTER */
- NULL, /* 0x03, Reserved */
- AcpiDmVendorLargeDescriptor, /* 0x04, ACPI_RESOURCE_NAME_LARGE_VENDOR */
- AcpiDmMemory32Descriptor, /* 0x05, ACPI_RESOURCE_NAME_MEMORY_32 */
- AcpiDmFixedMemory32Descriptor, /* 0x06, ACPI_RESOURCE_NAME_FIXED_MEMORY_32 */
- AcpiDmDwordDescriptor, /* 0x07, ACPI_RESOURCE_NAME_DWORD_ADDRESS_SPACE */
- AcpiDmWordDescriptor, /* 0x08, ACPI_RESOURCE_NAME_WORD_ADDRESS_SPACE */
- AcpiDmInterruptDescriptor, /* 0x09, ACPI_RESOURCE_NAME_EXTENDED_XRUPT */
- AcpiDmQwordDescriptor, /* 0x0A, ACPI_RESOURCE_NAME_QWORD_ADDRESS_SPACE */
- AcpiDmExtendedDescriptor, /* 0x0B, ACPI_RESOURCE_NAME_EXTENDED_ADDRESS_SPACE */
- AcpiDmGpioDescriptor, /* 0x0C, ACPI_RESOURCE_NAME_GPIO */
- NULL, /* 0x0D, Reserved */
- AcpiDmSerialBusDescriptor /* 0x0E, ACPI_RESOURCE_NAME_SERIAL_BUS */
-};
-
-
-/* Only used for single-threaded applications */
-/* TBD: remove when name is passed as parameter to the dump functions */
-
-static UINT32 ResourceName;
-
-
-/*******************************************************************************
- *
- * FUNCTION: AcpiDmDescriptorName
- *
- * PARAMETERS: None
- *
- * RETURN: None
- *
- * DESCRIPTION: Emit a name for the descriptor if one is present (indicated
- * by the name being changed from the default name.) A name is only
- * emitted if a reference to the descriptor has been made somewhere
- * in the original ASL code.
- *
- ******************************************************************************/
-
-void
-AcpiDmDescriptorName (
- void)
-{
-
- if (ResourceName == ACPI_DEFAULT_RESNAME)
- {
- return;
- }
-
- AcpiOsPrintf ("%4.4s", (char *) &ResourceName);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: AcpiDmDumpInteger*
- *
- * PARAMETERS: Value - Value to emit
- * Name - Associated name (emitted as a comment)
- *
- * RETURN: None
- *
- * DESCRIPTION: Integer output helper functions
- *
- ******************************************************************************/
-
-void
-AcpiDmDumpInteger8 (
- UINT8 Value,
- char *Name)
-{
- AcpiOsPrintf ("0x%2.2X, // %s\n", Value, Name);
-}
-
-void
-AcpiDmDumpInteger16 (
- UINT16 Value,
- char *Name)
-{
- AcpiOsPrintf ("0x%4.4X, // %s\n", Value, Name);
-}
-
-void
-AcpiDmDumpInteger32 (
- UINT32 Value,
- char *Name)
-{
- AcpiOsPrintf ("0x%8.8X, // %s\n", Value, Name);
-}
-
-void
-AcpiDmDumpInteger64 (
- UINT64 Value,
- char *Name)
-{
- AcpiOsPrintf ("0x%8.8X%8.8X, // %s\n", ACPI_FORMAT_UINT64 (Value), Name);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: AcpiDmBitList
- *
- * PARAMETERS: Mask - 16-bit value corresponding to 16 interrupt
- * or DMA values
- *
- * RETURN: None
- *
- * DESCRIPTION: Dump a bit mask as a list of individual interrupt/DMA levels.
- *
- ******************************************************************************/
-
-void
-AcpiDmBitList (
- UINT16 Mask)
-{
- UINT32 i;
- BOOLEAN Previous = FALSE;
-
-
- /* Open the initializer list */
-
- AcpiOsPrintf ("{");
-
- /* Examine each bit */
-
- for (i = 0; i < 16; i++)
- {
- /* Only interested in bits that are set to 1 */
-
- if (Mask & 1)
- {
- if (Previous)
- {
- AcpiOsPrintf (",");
- }
- Previous = TRUE;
- AcpiOsPrintf ("%u", i);
- }
-
- Mask >>= 1;
- }
-
- /* Close list */
-
- AcpiOsPrintf ("}\n");
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: AcpiDmResourceTemplate
- *
- * PARAMETERS: Info - Curent parse tree walk info
- * ByteData - Pointer to the byte list data
- * ByteCount - Length of the byte list
- *
- * RETURN: None
- *
- * DESCRIPTION: Dump the contents of a Resource Template containing a set of
- * Resource Descriptors.
- *
- ******************************************************************************/
-
-void
-AcpiDmResourceTemplate (
- ACPI_OP_WALK_INFO *Info,
- ACPI_PARSE_OBJECT *Op,
- UINT8 *ByteData,
- UINT32 ByteCount)
-{
- ACPI_STATUS Status;
- UINT32 CurrentByteOffset;
- UINT8 ResourceType;
- UINT32 ResourceLength;
- void *Aml;
- UINT32 Level;
- BOOLEAN DependentFns = FALSE;
- UINT8 ResourceIndex;
- ACPI_NAMESPACE_NODE *Node;
-
-
- if (Op->Asl.AmlOpcode != AML_FIELD_OP)
- {
- Info->MappingOp = Op;
- }
-
- Level = Info->Level;
- ResourceName = ACPI_DEFAULT_RESNAME;
- Node = Op->Common.Node;
- if (Node)
- {
- Node = Node->Child;
- }
-
- for (CurrentByteOffset = 0; CurrentByteOffset < ByteCount;)
- {
- Aml = &ByteData[CurrentByteOffset];
-
- /* Get the descriptor type and length */
-
- ResourceType = AcpiUtGetResourceType (Aml);
- ResourceLength = AcpiUtGetResourceLength (Aml);
-
- /* Validate the Resource Type and Resource Length */
-
- Status = AcpiUtValidateResource (NULL, Aml, &ResourceIndex);
- if (ACPI_FAILURE (Status))
- {
- AcpiOsPrintf ("/*** Could not validate Resource, type (%X) %s***/\n",
- ResourceType, AcpiFormatException (Status));
- return;
- }
-
- /* Point to next descriptor */
-
- CurrentByteOffset += AcpiUtGetDescriptorLength (Aml);
-
- /* Descriptor pre-processing */
-
- switch (ResourceType)
- {
- case ACPI_RESOURCE_NAME_START_DEPENDENT:
-
- /* Finish a previous StartDependentFns */
-
- if (DependentFns)
- {
- Level--;
- AcpiDmIndent (Level);
- AcpiOsPrintf ("}\n");
- }
- break;
-
- case ACPI_RESOURCE_NAME_END_DEPENDENT:
-
- Level--;
- DependentFns = FALSE;
- break;
-
- case ACPI_RESOURCE_NAME_END_TAG:
-
- /* Normal exit, the resource list is finished */
-
- if (DependentFns)
- {
- /*
- * Close an open StartDependentDescriptor. This indicates a
- * missing EndDependentDescriptor.
- */
- Level--;
- DependentFns = FALSE;
-
- /* Go ahead and insert EndDependentFn() */
-
- AcpiDmEndDependentDescriptor (Info, Aml, ResourceLength, Level);
-
- AcpiDmIndent (Level);
- AcpiOsPrintf (
- "/*** Disassembler: inserted missing EndDependentFn () ***/\n");
- }
- return;
-
- default:
-
- break;
- }
-
- /* Disassemble the resource structure */
-
- if (Node)
- {
- ResourceName = Node->Name.Integer;
- Node = Node->Peer;
- }
-
- AcpiGbl_DmResourceDispatch [ResourceIndex] (
- Info, Aml, ResourceLength, Level);
-
- /* Descriptor post-processing */
-
- if (ResourceType == ACPI_RESOURCE_NAME_START_DEPENDENT)
- {
- DependentFns = TRUE;
- Level++;
- }
- }
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: AcpiDmIsResourceTemplate
- *
- * PARAMETERS: WalkState - Current walk info
- * Op - Buffer Op to be examined
- *
- * RETURN: Status. AE_OK if valid template
- *
- * DESCRIPTION: Walk a byte list to determine if it consists of a valid set
- * of resource descriptors. Nothing is output.
- *
- ******************************************************************************/
-
-ACPI_STATUS
-AcpiDmIsResourceTemplate (
- ACPI_WALK_STATE *WalkState,
- ACPI_PARSE_OBJECT *Op)
-{
- ACPI_STATUS Status;
- ACPI_PARSE_OBJECT *NextOp;
- UINT8 *Aml;
- UINT8 *EndAml;
- ACPI_SIZE Length;
-
-
- /* This op must be a buffer */
-
- if (Op->Common.AmlOpcode != AML_BUFFER_OP)
- {
- return (AE_TYPE);
- }
-
- /* Get the ByteData list and length */
-
- NextOp = Op->Common.Value.Arg;
- if (!NextOp)
- {
- AcpiOsPrintf ("NULL byte list in buffer\n");
- return (AE_TYPE);
- }
-
- NextOp = NextOp->Common.Next;
- if (!NextOp)
- {
- return (AE_TYPE);
- }
-
- Aml = NextOp->Named.Data;
- Length = (ACPI_SIZE) NextOp->Common.Value.Integer;
-
- /* Walk the byte list, abort on any invalid descriptor type or length */
-
- Status = AcpiUtWalkAmlResources (WalkState, Aml, Length,
- NULL, ACPI_CAST_INDIRECT_PTR (void, &EndAml));
- if (ACPI_FAILURE (Status))
- {
- return (AE_TYPE);
- }
-
- /*
- * For the resource template to be valid, one EndTag must appear
- * at the very end of the ByteList, not before. (For proper disassembly
- * of a ResourceTemplate, the buffer must not have any extra data after
- * the EndTag.)
- */
- if ((Aml + Length - sizeof (AML_RESOURCE_END_TAG)) != EndAml)
- {
- return (AE_AML_NO_RESOURCE_END_TAG);
- }
-
- /*
- * All resource descriptors are valid, therefore this list appears
- * to be a valid resource template
- */
- return (AE_OK);
-}
-
-#endif
+/*******************************************************************************
+ *
+ * Module Name: dmresrc.c - Resource Descriptor disassembly
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * 1. Copyright Notice
+ *
+ * Some or all of this work - Copyright (c) 1999 - 2014, 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.
+ *
+ *****************************************************************************/
+
+#include "acpi.h"
+#include "accommon.h"
+#include "amlcode.h"
+#include "acdisasm.h"
+
+#ifdef ACPI_DISASSEMBLER
+
+#define _COMPONENT ACPI_CA_DEBUGGER
+ ACPI_MODULE_NAME ("dbresrc")
+
+
+/* Dispatch tables for Resource disassembly functions */
+
+static ACPI_RESOURCE_HANDLER AcpiGbl_DmResourceDispatch [] =
+{
+ /* Small descriptors */
+
+ NULL, /* 0x00, Reserved */
+ NULL, /* 0x01, Reserved */
+ NULL, /* 0x02, Reserved */
+ NULL, /* 0x03, Reserved */
+ AcpiDmIrqDescriptor, /* 0x04, ACPI_RESOURCE_NAME_IRQ_FORMAT */
+ AcpiDmDmaDescriptor, /* 0x05, ACPI_RESOURCE_NAME_DMA_FORMAT */
+ AcpiDmStartDependentDescriptor, /* 0x06, ACPI_RESOURCE_NAME_START_DEPENDENT */
+ AcpiDmEndDependentDescriptor, /* 0x07, ACPI_RESOURCE_NAME_END_DEPENDENT */
+ AcpiDmIoDescriptor, /* 0x08, ACPI_RESOURCE_NAME_IO_PORT */
+ AcpiDmFixedIoDescriptor, /* 0x09, ACPI_RESOURCE_NAME_FIXED_IO_PORT */
+ AcpiDmFixedDmaDescriptor, /* 0x0A, ACPI_RESOURCE_NAME_FIXED_DMA */
+ NULL, /* 0x0B, Reserved */
+ NULL, /* 0x0C, Reserved */
+ NULL, /* 0x0D, Reserved */
+ AcpiDmVendorSmallDescriptor, /* 0x0E, ACPI_RESOURCE_NAME_SMALL_VENDOR */
+ NULL, /* 0x0F, ACPI_RESOURCE_NAME_END_TAG (not used) */
+
+ /* Large descriptors */
+
+ NULL, /* 0x00, Reserved */
+ AcpiDmMemory24Descriptor, /* 0x01, ACPI_RESOURCE_NAME_MEMORY_24 */
+ AcpiDmGenericRegisterDescriptor,/* 0x02, ACPI_RESOURCE_NAME_GENERIC_REGISTER */
+ NULL, /* 0x03, Reserved */
+ AcpiDmVendorLargeDescriptor, /* 0x04, ACPI_RESOURCE_NAME_LARGE_VENDOR */
+ AcpiDmMemory32Descriptor, /* 0x05, ACPI_RESOURCE_NAME_MEMORY_32 */
+ AcpiDmFixedMemory32Descriptor, /* 0x06, ACPI_RESOURCE_NAME_FIXED_MEMORY_32 */
+ AcpiDmDwordDescriptor, /* 0x07, ACPI_RESOURCE_NAME_DWORD_ADDRESS_SPACE */
+ AcpiDmWordDescriptor, /* 0x08, ACPI_RESOURCE_NAME_WORD_ADDRESS_SPACE */
+ AcpiDmInterruptDescriptor, /* 0x09, ACPI_RESOURCE_NAME_EXTENDED_XRUPT */
+ AcpiDmQwordDescriptor, /* 0x0A, ACPI_RESOURCE_NAME_QWORD_ADDRESS_SPACE */
+ AcpiDmExtendedDescriptor, /* 0x0B, ACPI_RESOURCE_NAME_EXTENDED_ADDRESS_SPACE */
+ AcpiDmGpioDescriptor, /* 0x0C, ACPI_RESOURCE_NAME_GPIO */
+ NULL, /* 0x0D, Reserved */
+ AcpiDmSerialBusDescriptor /* 0x0E, ACPI_RESOURCE_NAME_SERIAL_BUS */
+};
+
+
+/* Only used for single-threaded applications */
+/* TBD: remove when name is passed as parameter to the dump functions */
+
+static UINT32 ResourceName;
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDmDescriptorName
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Emit a name for the descriptor if one is present (indicated
+ * by the name being changed from the default name.) A name is only
+ * emitted if a reference to the descriptor has been made somewhere
+ * in the original ASL code.
+ *
+ ******************************************************************************/
+
+void
+AcpiDmDescriptorName (
+ void)
+{
+
+ if (ResourceName == ACPI_DEFAULT_RESNAME)
+ {
+ return;
+ }
+
+ AcpiOsPrintf ("%4.4s", (char *) &ResourceName);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDmDumpInteger*
+ *
+ * PARAMETERS: Value - Value to emit
+ * Name - Associated name (emitted as a comment)
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Integer output helper functions
+ *
+ ******************************************************************************/
+
+void
+AcpiDmDumpInteger8 (
+ UINT8 Value,
+ char *Name)
+{
+ AcpiOsPrintf ("0x%2.2X, // %s\n", Value, Name);
+}
+
+void
+AcpiDmDumpInteger16 (
+ UINT16 Value,
+ char *Name)
+{
+ AcpiOsPrintf ("0x%4.4X, // %s\n", Value, Name);
+}
+
+void
+AcpiDmDumpInteger32 (
+ UINT32 Value,
+ char *Name)
+{
+ AcpiOsPrintf ("0x%8.8X, // %s\n", Value, Name);
+}
+
+void
+AcpiDmDumpInteger64 (
+ UINT64 Value,
+ char *Name)
+{
+ AcpiOsPrintf ("0x%8.8X%8.8X, // %s\n", ACPI_FORMAT_UINT64 (Value), Name);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDmBitList
+ *
+ * PARAMETERS: Mask - 16-bit value corresponding to 16 interrupt
+ * or DMA values
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Dump a bit mask as a list of individual interrupt/DMA levels.
+ *
+ ******************************************************************************/
+
+void
+AcpiDmBitList (
+ UINT16 Mask)
+{
+ UINT32 i;
+ BOOLEAN Previous = FALSE;
+
+
+ /* Open the initializer list */
+
+ AcpiOsPrintf ("{");
+
+ /* Examine each bit */
+
+ for (i = 0; i < 16; i++)
+ {
+ /* Only interested in bits that are set to 1 */
+
+ if (Mask & 1)
+ {
+ if (Previous)
+ {
+ AcpiOsPrintf (",");
+ }
+ Previous = TRUE;
+ AcpiOsPrintf ("%u", i);
+ }
+
+ Mask >>= 1;
+ }
+
+ /* Close list */
+
+ AcpiOsPrintf ("}\n");
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDmResourceTemplate
+ *
+ * PARAMETERS: Info - Curent parse tree walk info
+ * ByteData - Pointer to the byte list data
+ * ByteCount - Length of the byte list
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Dump the contents of a Resource Template containing a set of
+ * Resource Descriptors.
+ *
+ ******************************************************************************/
+
+void
+AcpiDmResourceTemplate (
+ ACPI_OP_WALK_INFO *Info,
+ ACPI_PARSE_OBJECT *Op,
+ UINT8 *ByteData,
+ UINT32 ByteCount)
+{
+ ACPI_STATUS Status;
+ UINT32 CurrentByteOffset;
+ UINT8 ResourceType;
+ UINT32 ResourceLength;
+ void *Aml;
+ UINT32 Level;
+ BOOLEAN DependentFns = FALSE;
+ UINT8 ResourceIndex;
+ ACPI_NAMESPACE_NODE *Node;
+
+
+ if (Op->Asl.AmlOpcode != AML_FIELD_OP)
+ {
+ Info->MappingOp = Op;
+ }
+
+ Level = Info->Level;
+ ResourceName = ACPI_DEFAULT_RESNAME;
+ Node = Op->Common.Node;
+ if (Node)
+ {
+ Node = Node->Child;
+ }
+
+ for (CurrentByteOffset = 0; CurrentByteOffset < ByteCount;)
+ {
+ Aml = &ByteData[CurrentByteOffset];
+
+ /* Get the descriptor type and length */
+
+ ResourceType = AcpiUtGetResourceType (Aml);
+ ResourceLength = AcpiUtGetResourceLength (Aml);
+
+ /* Validate the Resource Type and Resource Length */
+
+ Status = AcpiUtValidateResource (NULL, Aml, &ResourceIndex);
+ if (ACPI_FAILURE (Status))
+ {
+ AcpiOsPrintf ("/*** Could not validate Resource, type (%X) %s***/\n",
+ ResourceType, AcpiFormatException (Status));
+ return;
+ }
+
+ /* Point to next descriptor */
+
+ CurrentByteOffset += AcpiUtGetDescriptorLength (Aml);
+
+ /* Descriptor pre-processing */
+
+ switch (ResourceType)
+ {
+ case ACPI_RESOURCE_NAME_START_DEPENDENT:
+
+ /* Finish a previous StartDependentFns */
+
+ if (DependentFns)
+ {
+ Level--;
+ AcpiDmIndent (Level);
+ AcpiOsPrintf ("}\n");
+ }
+ break;
+
+ case ACPI_RESOURCE_NAME_END_DEPENDENT:
+
+ Level--;
+ DependentFns = FALSE;
+ break;
+
+ case ACPI_RESOURCE_NAME_END_TAG:
+
+ /* Normal exit, the resource list is finished */
+
+ if (DependentFns)
+ {
+ /*
+ * Close an open StartDependentDescriptor. This indicates a
+ * missing EndDependentDescriptor.
+ */
+ Level--;
+ DependentFns = FALSE;
+
+ /* Go ahead and insert EndDependentFn() */
+
+ AcpiDmEndDependentDescriptor (Info, Aml, ResourceLength, Level);
+
+ AcpiDmIndent (Level);
+ AcpiOsPrintf (
+ "/*** Disassembler: inserted missing EndDependentFn () ***/\n");
+ }
+ return;
+
+ default:
+
+ break;
+ }
+
+ /* Disassemble the resource structure */
+
+ if (Node)
+ {
+ ResourceName = Node->Name.Integer;
+ Node = Node->Peer;
+ }
+
+ AcpiGbl_DmResourceDispatch [ResourceIndex] (
+ Info, Aml, ResourceLength, Level);
+
+ /* Descriptor post-processing */
+
+ if (ResourceType == ACPI_RESOURCE_NAME_START_DEPENDENT)
+ {
+ DependentFns = TRUE;
+ Level++;
+ }
+ }
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION: AcpiDmIsResourceTemplate
+ *
+ * PARAMETERS: WalkState - Current walk info
+ * Op - Buffer Op to be examined
+ *
+ * RETURN: Status. AE_OK if valid template
+ *
+ * DESCRIPTION: Walk a byte list to determine if it consists of a valid set
+ * of resource descriptors. Nothing is output.
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiDmIsResourceTemplate (
+ ACPI_WALK_STATE *WalkState,
+ ACPI_PARSE_OBJECT *Op)
+{
+ ACPI_STATUS Status;
+ ACPI_PARSE_OBJECT *NextOp;
+ UINT8 *Aml;
+ UINT8 *EndAml;
+ ACPI_SIZE Length;
+
+
+ /* This op must be a buffer */
+
+ if (Op->Common.AmlOpcode != AML_BUFFER_OP)
+ {
+ return (AE_TYPE);
+ }
+
+ /* Get the ByteData list and length */
+
+ NextOp = Op->Common.Value.Arg;
+ if (!NextOp)
+ {
+ AcpiOsPrintf ("NULL byte list in buffer\n");
+ return (AE_TYPE);
+ }
+
+ NextOp = NextOp->Common.Next;
+ if (!NextOp)
+ {
+ return (AE_TYPE);
+ }
+
+ Aml = NextOp->Named.Data;
+ Length = (ACPI_SIZE) NextOp->Common.Value.Integer;
+
+ /* Walk the byte list, abort on any invalid descriptor type or length */
+
+ Status = AcpiUtWalkAmlResources (WalkState, Aml, Length,
+ NULL, ACPI_CAST_INDIRECT_PTR (void, &EndAml));
+ if (ACPI_FAILURE (Status))
+ {
+ return (AE_TYPE);
+ }
+
+ /*
+ * For the resource template to be valid, one EndTag must appear
+ * at the very end of the ByteList, not before. (For proper disassembly
+ * of a ResourceTemplate, the buffer must not have any extra data after
+ * the EndTag.)
+ */
+ if ((Aml + Length - sizeof (AML_RESOURCE_END_TAG)) != EndAml)
+ {
+ return (AE_AML_NO_RESOURCE_END_TAG);
+ }
+
+ /*
+ * All resource descriptors are valid, therefore this list appears
+ * to be a valid resource template
+ */
+ return (AE_OK);
+}
+
+#endif
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