components/executer/exfldio.c

167     ACPI_OPERAND_OBJECT     *ObjDesc,
174     ACPI_OPERAND_OBJECT     *ObjDesc,
179     ACPI_OPERAND_OBJECT     *ObjDesc,
187  * PARAMETERS:  ObjDesc                 - Field to be read or written
201     ACPI_OPERAND_OBJECT     *ObjDesc,
212     RgnDesc = ObjDesc->CommonField.RegionObj;
267     if (!(ObjDesc->Common.Flags & AOPOBJ_DATA_VALID))
282         (ObjDesc->CommonField.BaseByteOffset + FieldDatumByteOffset +
283         ObjDesc->CommonField.AccessByteWidth))
293                     ObjDesc->CommonField.AccessByteWidth) >=
294                 ((ACPI_SIZE) ObjDesc->CommonField.BaseByteOffset +
295                     ObjDesc->CommonField.AccessByteWidth +
302         if (RgnDesc->Region.Length < ObjDesc->CommonField.AccessByteWidth)
312                 AcpiUtGetNodeName (ObjDesc->CommonField.Node),
313                 ObjDesc->CommonField.AccessByteWidth,
325             AcpiUtGetNodeName (ObjDesc->CommonField.Node),
326             ObjDesc->CommonField.BaseByteOffset,
327             FieldDatumByteOffset, ObjDesc->CommonField.AccessByteWidth,
342  * PARAMETERS:  ObjDesc                 - Field to be read
358     ACPI_OPERAND_OBJECT     *ObjDesc,
375     Status = AcpiExSetupRegion (ObjDesc, FieldDatumByteOffset);
388     RgnDesc = ObjDesc->CommonField.RegionObj;
390         ObjDesc->CommonField.BaseByteOffset +
406         ObjDesc->CommonField.AccessByteWidth,
407         ObjDesc->CommonField.BaseByteOffset,
413     Status = AcpiEvAddressSpaceDispatch (RgnDesc, ObjDesc,
415         ACPI_MUL_8 (ObjDesc->CommonField.AccessByteWidth), Value);
443  * PARAMETERS:  ObjDesc                 - Register(Field) to be written
458     ACPI_OPERAND_OBJECT     *ObjDesc,
462     if (ObjDesc->CommonField.BitLength >= ACPI_INTEGER_BIT_SIZE)
471     if (Value >= ((UINT64) 1 << ObjDesc->CommonField.BitLength))
480             ObjDesc->CommonField.BitLength));
495  * PARAMETERS:  ObjDesc                 - Field to be read
511     ACPI_OPERAND_OBJECT     *ObjDesc,
548     switch (ObjDesc->Common.Type)
555         if (!(ObjDesc->Common.Flags & AOPOBJ_DATA_VALID))
557             Status = AcpiDsGetBufferFieldArguments (ObjDesc);
571                 (ObjDesc->BufferField.BufferObj)->Buffer.Pointer +
572                     ObjDesc->BufferField.BaseByteOffset +
574                 ObjDesc->CommonField.AccessByteWidth);
582             memcpy ((ObjDesc->BufferField.BufferObj)->Buffer.Pointer +
583                 ObjDesc->BufferField.BaseByteOffset +
585                 Value, ObjDesc->CommonField.AccessByteWidth);
596         if (AcpiExRegisterOverflow (ObjDesc->BankField.BankObj,
597                 (UINT64) ObjDesc->BankField.Value))
606         Status = AcpiExInsertIntoField (ObjDesc->BankField.BankObj,
607                     &ObjDesc->BankField.Value,
608                     sizeof (ObjDesc->BankField.Value));
627             ObjDesc, FieldDatumByteOffset, Value, ReadWrite);
635         if (AcpiExRegisterOverflow (ObjDesc->IndexField.IndexObj,
636                 (UINT64) ObjDesc->IndexField.Value))
643         FieldDatumByteOffset += ObjDesc->IndexField.Value;
649         Status = AcpiExInsertIntoField (ObjDesc->IndexField.IndexObj,
664                 ObjDesc->IndexField.DataObj, Value, sizeof (UINT64));
675                 ObjDesc->IndexField.DataObj, Value, sizeof (UINT64));
682             ObjDesc->Common.Type));
694                 ObjDesc->CommonField.AccessByteWidth));
701                 ObjDesc->CommonField.AccessByteWidth));
713  * PARAMETERS:  ObjDesc                 - Field to be written
726     ACPI_OPERAND_OBJECT     *ObjDesc,
749         switch (ObjDesc->CommonField.FieldFlags & AML_FIELD_UPDATE_RULE_MASK)
757                    ACPI_MUL_8 (ObjDesc->CommonField.AccessByteWidth))) != 0)
764                     ObjDesc, FieldDatumByteOffset, &CurrentValue, ACPI_READ);
792                 (ObjDesc->CommonField.FieldFlags &
803         ObjDesc->CommonField.AccessByteWidth,
810         ObjDesc, FieldDatumByteOffset, &MergedValue, ACPI_WRITE);
820  * PARAMETERS:  ObjDesc             - Field to be read
832     ACPI_OPERAND_OBJECT     *ObjDesc,
854         ACPI_ROUND_BITS_UP_TO_BYTES (ObjDesc->CommonField.BitLength))
858             ObjDesc->CommonField.BitLength, BufferLength));
864     AccessBitWidth = ACPI_MUL_8 (ObjDesc->CommonField.AccessByteWidth);
868     if ((ObjDesc->CommonField.StartFieldBitOffset == 0) &&
869         (ObjDesc->CommonField.BitLength == AccessBitWidth))
873             Status = AcpiExFieldDatumIo (ObjDesc, 0, Buffer, ACPI_READ);
879             Status = AcpiExFieldDatumIo (ObjDesc, 0, &RawDatum, ACPI_READ);
890     if (ObjDesc->CommonField.AccessByteWidth > sizeof (UINT64))
892         ObjDesc->CommonField.AccessByteWidth = sizeof (UINT64);
899         ObjDesc->CommonField.BitLength, AccessBitWidth);
902         ObjDesc->CommonField.BitLength +
903         ObjDesc->CommonField.StartFieldBitOffset, AccessBitWidth);
907     Status = AcpiExFieldDatumIo (ObjDesc, FieldOffset, &RawDatum, ACPI_READ);
912     MergedDatum = RawDatum >> ObjDesc->CommonField.StartFieldBitOffset;
920         FieldOffset += ObjDesc->CommonField.AccessByteWidth;
922             ObjDesc, FieldOffset, &RawDatum, ACPI_READ);
936         if (AccessBitWidth - ObjDesc->CommonField.StartFieldBitOffset <
940                 (AccessBitWidth - ObjDesc->CommonField.StartFieldBitOffset);
951             ACPI_MIN(ObjDesc->CommonField.AccessByteWidth,
954         BufferOffset += ObjDesc->CommonField.AccessByteWidth;
955         MergedDatum = RawDatum >> ObjDesc->CommonField.StartFieldBitOffset;
960     BufferTailBits = ObjDesc->CommonField.BitLength % AccessBitWidth;
969         ACPI_MIN(ObjDesc->CommonField.AccessByteWidth,
980  * PARAMETERS:  ObjDesc             - Field to be written
992     ACPI_OPERAND_OBJECT     *ObjDesc,
1019         ObjDesc->CommonField.BitLength);
1050     if (ObjDesc->CommonField.AccessByteWidth > sizeof (UINT64))
1052         ObjDesc->CommonField.AccessByteWidth = sizeof (UINT64);
1055     AccessBitWidth = ACPI_MUL_8 (ObjDesc->CommonField.AccessByteWidth);
1061         ACPI_MASK_BITS_BELOW (ObjDesc->CommonField.StartFieldBitOffset);
1065     DatumCount = ACPI_ROUND_UP_TO (ObjDesc->CommonField.BitLength,
1068     FieldDatumCount = ACPI_ROUND_UP_TO (ObjDesc->CommonField.BitLength +
1069         ObjDesc->CommonField.StartFieldBitOffset,
1075         ACPI_MIN(ObjDesc->CommonField.AccessByteWidth,
1078     MergedDatum = RawDatum << ObjDesc->CommonField.StartFieldBitOffset;
1088             ObjDesc, Mask, MergedDatum, FieldOffset);
1094         FieldOffset += ObjDesc->CommonField.AccessByteWidth;
1105         if ((AccessBitWidth - ObjDesc->CommonField.StartFieldBitOffset) <
1109                 (AccessBitWidth - ObjDesc->CommonField.StartFieldBitOffset);
1125         BufferOffset += ObjDesc->CommonField.AccessByteWidth;
1127             ACPI_MIN(ObjDesc->CommonField.AccessByteWidth,
1130         MergedDatum |= RawDatum << ObjDesc->CommonField.StartFieldBitOffset;
1135     BufferTailBits = (ObjDesc->CommonField.BitLength +
1136         ObjDesc->CommonField.StartFieldBitOffset) % AccessBitWidth;
1146         ObjDesc, Mask, MergedDatum, FieldOffset);