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Diffstat (limited to 'sys/contrib/dev/acpica/dsobject.c')
-rw-r--r--sys/contrib/dev/acpica/dsobject.c405
1 files changed, 207 insertions, 198 deletions
diff --git a/sys/contrib/dev/acpica/dsobject.c b/sys/contrib/dev/acpica/dsobject.c
index 3a1ca0dd661e..2acf819a12b7 100644
--- a/sys/contrib/dev/acpica/dsobject.c
+++ b/sys/contrib/dev/acpica/dsobject.c
@@ -1,7 +1,7 @@
/******************************************************************************
*
* Module Name: dsobject - Dispatcher object management routines
- * $Revision: 103 $
+ * $Revision: 105 $
*
*****************************************************************************/
@@ -127,6 +127,7 @@
ACPI_MODULE_NAME ("dsobject")
+#ifndef ACPI_NO_METHOD_EXECUTION
/*******************************************************************************
*
* FUNCTION: AcpiDsInitOneObject
@@ -317,203 +318,6 @@ AcpiDsInitializeObjects (
/*****************************************************************************
*
- * FUNCTION: AcpiDsInitObjectFromOp
- *
- * PARAMETERS: WalkState - Current walk state
- * Op - Parser op used to init the internal object
- * Opcode - AML opcode associated with the object
- * RetObjDesc - Namespace object to be initialized
- *
- * RETURN: Status
- *
- * DESCRIPTION: Initialize a namespace object from a parser Op and its
- * associated arguments. The namespace object is a more compact
- * representation of the Op and its arguments.
- *
- ****************************************************************************/
-
-ACPI_STATUS
-AcpiDsInitObjectFromOp (
- ACPI_WALK_STATE *WalkState,
- ACPI_PARSE_OBJECT *Op,
- UINT16 Opcode,
- ACPI_OPERAND_OBJECT **RetObjDesc)
-{
- const ACPI_OPCODE_INFO *OpInfo;
- ACPI_OPERAND_OBJECT *ObjDesc;
- ACPI_STATUS Status = AE_OK;
-
-
- ACPI_FUNCTION_TRACE ("DsInitObjectFromOp");
-
-
- ObjDesc = *RetObjDesc;
- OpInfo = AcpiPsGetOpcodeInfo (Opcode);
- if (OpInfo->Class == AML_CLASS_UNKNOWN)
- {
- /* Unknown opcode */
-
- return_ACPI_STATUS (AE_TYPE);
- }
-
- /* Perform per-object initialization */
-
- switch (ACPI_GET_OBJECT_TYPE (ObjDesc))
- {
- case ACPI_TYPE_BUFFER:
-
- /*
- * Defer evaluation of Buffer TermArg operand
- */
- ObjDesc->Buffer.Node = (ACPI_NAMESPACE_NODE *) WalkState->Operands[0];
- ObjDesc->Buffer.AmlStart = Op->Named.Data;
- ObjDesc->Buffer.AmlLength = Op->Named.Length;
- break;
-
-
- case ACPI_TYPE_PACKAGE:
-
- /*
- * Defer evaluation of Package TermArg operand
- */
- ObjDesc->Package.Node = (ACPI_NAMESPACE_NODE *) WalkState->Operands[0];
- ObjDesc->Package.AmlStart = Op->Named.Data;
- ObjDesc->Package.AmlLength = Op->Named.Length;
- break;
-
-
- case ACPI_TYPE_INTEGER:
-
- switch (OpInfo->Type)
- {
- case AML_TYPE_CONSTANT:
- /*
- * Resolve AML Constants here - AND ONLY HERE!
- * All constants are integers.
- * We mark the integer with a flag that indicates that it started life
- * as a constant -- so that stores to constants will perform as expected (noop).
- * (ZeroOp is used as a placeholder for optional target operands.)
- */
- ObjDesc->Common.Flags = AOPOBJ_AML_CONSTANT;
-
- switch (Opcode)
- {
- case AML_ZERO_OP:
-
- ObjDesc->Integer.Value = 0;
- break;
-
- case AML_ONE_OP:
-
- ObjDesc->Integer.Value = 1;
- break;
-
- case AML_ONES_OP:
-
- ObjDesc->Integer.Value = ACPI_INTEGER_MAX;
-
- /* Truncate value if we are executing from a 32-bit ACPI table */
-
- AcpiExTruncateFor32bitTable (ObjDesc);
- break;
-
- case AML_REVISION_OP:
-
- ObjDesc->Integer.Value = ACPI_CA_SUPPORT_LEVEL;
- break;
-
- default:
-
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown constant opcode %X\n", Opcode));
- Status = AE_AML_OPERAND_TYPE;
- break;
- }
- break;
-
-
- case AML_TYPE_LITERAL:
-
- ObjDesc->Integer.Value = Op->Common.Value.Integer;
- break;
-
-
- default:
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown Integer type %X\n", OpInfo->Type));
- Status = AE_AML_OPERAND_TYPE;
- break;
- }
- break;
-
-
- case ACPI_TYPE_STRING:
-
- ObjDesc->String.Pointer = Op->Common.Value.String;
- ObjDesc->String.Length = ACPI_STRLEN (Op->Common.Value.String);
-
- /*
- * The string is contained in the ACPI table, don't ever try
- * to delete it
- */
- ObjDesc->Common.Flags |= AOPOBJ_STATIC_POINTER;
- break;
-
-
- case ACPI_TYPE_METHOD:
- break;
-
-
- case INTERNAL_TYPE_REFERENCE:
-
- switch (OpInfo->Type)
- {
- case AML_TYPE_LOCAL_VARIABLE:
-
- /* Split the opcode into a base opcode + offset */
-
- ObjDesc->Reference.Opcode = AML_LOCAL_OP;
- ObjDesc->Reference.Offset = Opcode - AML_LOCAL_OP;
- break;
-
-
- case AML_TYPE_METHOD_ARGUMENT:
-
- /* Split the opcode into a base opcode + offset */
-
- ObjDesc->Reference.Opcode = AML_ARG_OP;
- ObjDesc->Reference.Offset = Opcode - AML_ARG_OP;
- break;
-
-
- default: /* Other literals, etc.. */
-
- if (Op->Common.AmlOpcode == AML_INT_NAMEPATH_OP)
- {
- /* Node was saved in Op */
-
- ObjDesc->Reference.Node = Op->Common.Node;
- }
-
- ObjDesc->Reference.Opcode = Opcode;
- break;
- }
- break;
-
-
- default:
-
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unimplemented data type: %X\n",
- ACPI_GET_OBJECT_TYPE (ObjDesc)));
-
- Status = AE_AML_OPERAND_TYPE;
- break;
- }
-
- return_ACPI_STATUS (Status);
-}
-
-
-/*****************************************************************************
- *
* FUNCTION: AcpiDsBuildInternalObject
*
* PARAMETERS: WalkState - Current walk state
@@ -915,4 +719,209 @@ AcpiDsCreateNode (
return_ACPI_STATUS (Status);
}
+#endif /* ACPI_NO_METHOD_EXECUTION */
+
+
+/*****************************************************************************
+ *
+ * FUNCTION: AcpiDsInitObjectFromOp
+ *
+ * PARAMETERS: WalkState - Current walk state
+ * Op - Parser op used to init the internal object
+ * Opcode - AML opcode associated with the object
+ * RetObjDesc - Namespace object to be initialized
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Initialize a namespace object from a parser Op and its
+ * associated arguments. The namespace object is a more compact
+ * representation of the Op and its arguments.
+ *
+ ****************************************************************************/
+
+ACPI_STATUS
+AcpiDsInitObjectFromOp (
+ ACPI_WALK_STATE *WalkState,
+ ACPI_PARSE_OBJECT *Op,
+ UINT16 Opcode,
+ ACPI_OPERAND_OBJECT **RetObjDesc)
+{
+ const ACPI_OPCODE_INFO *OpInfo;
+ ACPI_OPERAND_OBJECT *ObjDesc;
+ ACPI_STATUS Status = AE_OK;
+
+
+ ACPI_FUNCTION_TRACE ("DsInitObjectFromOp");
+
+
+ ObjDesc = *RetObjDesc;
+ OpInfo = AcpiPsGetOpcodeInfo (Opcode);
+ if (OpInfo->Class == AML_CLASS_UNKNOWN)
+ {
+ /* Unknown opcode */
+
+ return_ACPI_STATUS (AE_TYPE);
+ }
+
+ /* Perform per-object initialization */
+
+ switch (ACPI_GET_OBJECT_TYPE (ObjDesc))
+ {
+ case ACPI_TYPE_BUFFER:
+
+ /*
+ * Defer evaluation of Buffer TermArg operand
+ */
+ ObjDesc->Buffer.Node = (ACPI_NAMESPACE_NODE *) WalkState->Operands[0];
+ ObjDesc->Buffer.AmlStart = Op->Named.Data;
+ ObjDesc->Buffer.AmlLength = Op->Named.Length;
+ break;
+
+
+ case ACPI_TYPE_PACKAGE:
+
+ /*
+ * Defer evaluation of Package TermArg operand
+ */
+ ObjDesc->Package.Node = (ACPI_NAMESPACE_NODE *) WalkState->Operands[0];
+ ObjDesc->Package.AmlStart = Op->Named.Data;
+ ObjDesc->Package.AmlLength = Op->Named.Length;
+ break;
+
+
+ case ACPI_TYPE_INTEGER:
+
+ switch (OpInfo->Type)
+ {
+ case AML_TYPE_CONSTANT:
+ /*
+ * Resolve AML Constants here - AND ONLY HERE!
+ * All constants are integers.
+ * We mark the integer with a flag that indicates that it started life
+ * as a constant -- so that stores to constants will perform as expected (noop).
+ * (ZeroOp is used as a placeholder for optional target operands.)
+ */
+ ObjDesc->Common.Flags = AOPOBJ_AML_CONSTANT;
+
+ switch (Opcode)
+ {
+ case AML_ZERO_OP:
+
+ ObjDesc->Integer.Value = 0;
+ break;
+
+ case AML_ONE_OP:
+
+ ObjDesc->Integer.Value = 1;
+ break;
+
+ case AML_ONES_OP:
+
+ ObjDesc->Integer.Value = ACPI_INTEGER_MAX;
+
+ /* Truncate value if we are executing from a 32-bit ACPI table */
+
+#ifndef ACPI_NO_METHOD_EXECUTION
+ AcpiExTruncateFor32bitTable (ObjDesc);
+#endif
+ break;
+
+ case AML_REVISION_OP:
+
+ ObjDesc->Integer.Value = ACPI_CA_SUPPORT_LEVEL;
+ break;
+
+ default:
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown constant opcode %X\n", Opcode));
+ Status = AE_AML_OPERAND_TYPE;
+ break;
+ }
+ break;
+
+
+ case AML_TYPE_LITERAL:
+
+ ObjDesc->Integer.Value = Op->Common.Value.Integer;
+ break;
+
+
+ default:
+ ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown Integer type %X\n", OpInfo->Type));
+ Status = AE_AML_OPERAND_TYPE;
+ break;
+ }
+ break;
+
+
+ case ACPI_TYPE_STRING:
+
+ ObjDesc->String.Pointer = Op->Common.Value.String;
+ ObjDesc->String.Length = ACPI_STRLEN (Op->Common.Value.String);
+
+ /*
+ * The string is contained in the ACPI table, don't ever try
+ * to delete it
+ */
+ ObjDesc->Common.Flags |= AOPOBJ_STATIC_POINTER;
+ break;
+
+
+ case ACPI_TYPE_METHOD:
+ break;
+
+
+ case INTERNAL_TYPE_REFERENCE:
+
+ switch (OpInfo->Type)
+ {
+ case AML_TYPE_LOCAL_VARIABLE:
+
+ /* Split the opcode into a base opcode + offset */
+
+ ObjDesc->Reference.Opcode = AML_LOCAL_OP;
+ ObjDesc->Reference.Offset = Opcode - AML_LOCAL_OP;
+#ifndef ACPI_NO_METHOD_EXECUTION
+ AcpiDsMethodDataGetNode (AML_LOCAL_OP, ObjDesc->Reference.Offset,
+ WalkState, (ACPI_NAMESPACE_NODE **) &ObjDesc->Reference.Object);
+#endif
+ break;
+
+
+ case AML_TYPE_METHOD_ARGUMENT:
+
+ /* Split the opcode into a base opcode + offset */
+
+ ObjDesc->Reference.Opcode = AML_ARG_OP;
+ ObjDesc->Reference.Offset = Opcode - AML_ARG_OP;
+ break;
+
+ default: /* Other literals, etc.. */
+
+ if (Op->Common.AmlOpcode == AML_INT_NAMEPATH_OP)
+ {
+ /* Node was saved in Op */
+
+ ObjDesc->Reference.Node = Op->Common.Node;
+ }
+
+ ObjDesc->Reference.Opcode = Opcode;
+ break;
+ }
+ break;
+
+
+ default:
+
+ ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unimplemented data type: %X\n",
+ ACPI_GET_OBJECT_TYPE (ObjDesc)));
+
+ Status = AE_AML_OPERAND_TYPE;
+ break;
+ }
+
+ return_ACPI_STATUS (Status);
+}
+
+
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-25 20:53:47 +0000