update to acpica-unix2-20140114
acpica-unix2-20130823
PANKOVs restructure

*** 3,13 ****
   * Module Name: exoparg2 - AML execution - opcodes with 2 arguments
   *
   *****************************************************************************/
  
  /*
!  * Copyright (C) 2000 - 2011, Intel Corp.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
--- 3,13 ----
   * Module Name: exoparg2 - AML execution - opcodes with 2 arguments
   *
   *****************************************************************************/
  
  /*
!  * Copyright (C) 2000 - 2014, Intel Corp.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
*** 142,152 ****
           * control methods.
           */
          Status = AcpiEvQueueNotifyRequest (Node, Value);
          break;
  
- 
      default:
  
          ACPI_ERROR ((AE_INFO, "Unknown AML opcode 0x%X",
              WalkState->Opcode));
          Status = AE_AML_BAD_OPCODE;
--- 142,151 ----
*** 215,225 ****
          {
              goto Cleanup;
          }
          break;
  
- 
      default:
  
          ACPI_ERROR ((AE_INFO, "Unknown AML opcode 0x%X",
              WalkState->Opcode));
          Status = AE_AML_BAD_OPCODE;
--- 214,223 ----
*** 284,294 ****
  {
      ACPI_OPERAND_OBJECT     **Operand = &WalkState->Operands[0];
      ACPI_OPERAND_OBJECT     *ReturnDesc = NULL;
      UINT64                  Index;
      ACPI_STATUS             Status = AE_OK;
!     ACPI_SIZE               Length;
  
  
      ACPI_FUNCTION_TRACE_STR (ExOpcode_2A_1T_1R,
          AcpiPsGetOpcodeName (WalkState->Opcode));
  
--- 282,292 ----
  {
      ACPI_OPERAND_OBJECT     **Operand = &WalkState->Operands[0];
      ACPI_OPERAND_OBJECT     *ReturnDesc = NULL;
      UINT64                  Index;
      ACPI_STATUS             Status = AE_OK;
!     ACPI_SIZE               Length = 0;
  
  
      ACPI_FUNCTION_TRACE_STR (ExOpcode_2A_1T_1R,
          AcpiPsGetOpcodeName (WalkState->Opcode));
  
*** 329,348 ****
                                 Operand[1]->Integer.Value,
                                 NULL,
                                 &ReturnDesc->Integer.Value);
          break;
  
- 
      case AML_CONCAT_OP: /* Concatenate (Data1, Data2, Result) */
  
          Status = AcpiExDoConcatenate (Operand[0], Operand[1],
                      &ReturnDesc, WalkState);
          break;
  
- 
      case AML_TO_STRING_OP: /* ToString (Buffer, Length, Result) (ACPI 2.0) */
- 
          /*
           * Input object is guaranteed to be a buffer at this point (it may have
           * been converted.)  Copy the raw buffer data to a new object of
           * type String.
           */
--- 327,343 ----
*** 354,364 ****
           * 3) Length of input buffer up to a zero byte (null terminator)
           *
           * NOTE: A length of zero is ok, and will create a zero-length, null
           *       terminated string.
           */
-         Length = 0;
          while ((Length < Operand[0]->Buffer.Length) &&
                 (Length < Operand[1]->Integer.Value) &&
                 (Operand[0]->Buffer.Pointer[Length]))
          {
              Length++;
--- 349,358 ----
*** 379,398 ****
           */
          ACPI_MEMCPY (ReturnDesc->String.Pointer,
              Operand[0]->Buffer.Pointer, Length);
          break;
  
- 
      case AML_CONCAT_RES_OP:
  
          /* ConcatenateResTemplate (Buffer, Buffer, Result) (ACPI 2.0) */
  
          Status = AcpiExConcatTemplate (Operand[0], Operand[1],
                      &ReturnDesc, WalkState);
          break;
  
- 
      case AML_INDEX_OP:              /* Index (Source Index Result) */
  
          /* Create the internal return object */
  
          ReturnDesc = AcpiUtCreateInternalObject (ACPI_TYPE_LOCAL_REFERENCE);
--- 373,390 ----
*** 416,425 ****
--- 408,418 ----
          {
          case ACPI_TYPE_STRING:
  
              if (Index >= Operand[0]->String.Length)
              {
+                 Length = Operand[0]->String.Length;
                  Status = AE_AML_STRING_LIMIT;
              }
  
              ReturnDesc->Reference.TargetType = ACPI_TYPE_BUFFER_FIELD;
              break;
*** 426,435 ****
--- 419,429 ----
  
          case ACPI_TYPE_BUFFER:
  
              if (Index >= Operand[0]->Buffer.Length)
              {
+                 Length = Operand[0]->Buffer.Length;
                  Status = AE_AML_BUFFER_LIMIT;
              }
  
              ReturnDesc->Reference.TargetType = ACPI_TYPE_BUFFER_FIELD;
              break;
*** 436,445 ****
--- 430,440 ----
  
          case ACPI_TYPE_PACKAGE:
  
              if (Index >= Operand[0]->Package.Count)
              {
+                 Length = Operand[0]->Package.Count;
                  Status = AE_AML_PACKAGE_LIMIT;
              }
  
              ReturnDesc->Reference.TargetType = ACPI_TYPE_PACKAGE;
              ReturnDesc->Reference.Where = &Operand[0]->Package.Elements [Index];
*** 454,465 ****
          /* Failure means that the Index was beyond the end of the object */
  
          if (ACPI_FAILURE (Status))
          {
              ACPI_EXCEPTION ((AE_INFO, Status,
!                 "Index (0x%8.8X%8.8X) is beyond end of object",
!                 ACPI_FORMAT_UINT64 (Index)));
              goto Cleanup;
          }
  
          /*
           * Save the target object and add a reference to it for the life
--- 449,460 ----
          /* Failure means that the Index was beyond the end of the object */
  
          if (ACPI_FAILURE (Status))
          {
              ACPI_EXCEPTION ((AE_INFO, Status,
!                 "Index (0x%X%8.8X) is beyond end of object (length 0x%X)",
!                 ACPI_FORMAT_UINT64 (Index), (UINT32) Length));
              goto Cleanup;
          }
  
          /*
           * Save the target object and add a reference to it for the life
*** 475,485 ****
          /* Return the reference */
  
          WalkState->ResultObj = ReturnDesc;
          goto Cleanup;
  
- 
      default:
  
          ACPI_ERROR ((AE_INFO, "Unknown AML opcode 0x%X",
              WalkState->Opcode));
          Status = AE_AML_BAD_OPCODE;
--- 470,479 ----
*** 598,608 ****
              LogicalResult = TRUE;       /* TRUE, Wait timed out */
              Status = AE_OK;
          }
          break;
  
- 
      default:
  
          ACPI_ERROR ((AE_INFO, "Unknown AML opcode 0x%X",
              WalkState->Opcode));
          Status = AE_AML_BAD_OPCODE;
--- 592,601 ----
*** 636,642 ****
          WalkState->ResultObj = ReturnDesc;
      }
  
      return_ACPI_STATUS (Status);
  }
- 
- 
--- 629,633 ----