[PATCH 1/2] ACPICA: Update to version 20161117

Colin King colin.king at canonical.com
Thu Nov 17 18:13:51 UTC 2016


From: Colin Ian King <colin.king at canonical.com>

Changes in this release of ACPICA are detailed at the following
link on the ACPICA developer mailing list:

    https://lists.acpica.org/pipermail/devel/2016-November/001058.html

Signed-off-by: Colin Ian King <colin.king at canonical.com>
---
 src/acpica/source/common/acfileio.c                |   24 +-
 src/acpica/source/common/dmtbdump.c                |  184 ++--
 src/acpica/source/common/dmtbinfo.c                |   28 +-
 src/acpica/source/compiler/aslbtypes.c             |    1 -
 src/acpica/source/compiler/aslcompiler.l           |   16 +-
 src/acpica/source/compiler/aslcstyle.y             |   42 +-
 src/acpica/source/compiler/aslexternal.c           |   15 +
 src/acpica/source/compiler/aslkeywords.y           |   15 +-
 src/acpica/source/compiler/aslopcodes.c            |   10 +-
 src/acpica/source/compiler/aslprimaries.y          | 1021 ++++++++++++--------
 src/acpica/source/compiler/aslresources.y          |  365 ++++---
 src/acpica/source/compiler/aslrestype2.c           |    5 +
 src/acpica/source/compiler/aslrules.y              |  161 +--
 src/acpica/source/compiler/aslstubs.c              |    3 +-
 src/acpica/source/compiler/asltokens.y             |    3 +
 src/acpica/source/compiler/asltypes.y              |    7 +-
 src/acpica/source/compiler/aslwalks.c              |   13 +-
 src/acpica/source/compiler/dttable.c               |   70 +-
 .../source/components/disassembler/dmbuffer.c      |   27 +-
 .../source/components/disassembler/dmcstyle.c      |  348 ++++---
 .../source/components/disassembler/dmresrc.c       |   30 +-
 src/acpica/source/components/dispatcher/dsinit.c   |   10 +-
 src/acpica/source/components/dispatcher/dsmethod.c |   50 +-
 src/acpica/source/components/dispatcher/dsopcode.c |    2 +-
 src/acpica/source/components/dispatcher/dswload2.c |   17 +-
 src/acpica/source/components/events/evrgnini.c     |   57 +-
 src/acpica/source/components/executer/exconfig.c   |   40 +-
 src/acpica/source/components/executer/exconvrt.c   |    1 -
 src/acpica/source/components/executer/exresop.c    |    1 -
 src/acpica/source/components/namespace/nsload.c    |    2 +
 src/acpica/source/components/namespace/nsnames.c   |   52 +
 src/acpica/source/components/namespace/nsxfname.c  |   42 +-
 src/acpica/source/components/parser/psargs.c       |   77 +-
 src/acpica/source/components/parser/psloop.c       |    3 +
 src/acpica/source/components/parser/psobject.c     |    8 +-
 src/acpica/source/components/parser/pstree.c       |   10 +-
 src/acpica/source/components/tables/tbdata.c       |   86 +-
 src/acpica/source/components/tables/tbfadt.c       |   23 +-
 src/acpica/source/components/tables/tbutils.c      |   96 ++
 src/acpica/source/components/tables/tbxface.c      |  133 ++-
 src/acpica/source/components/tables/tbxfload.c     |   35 +-
 src/acpica/source/components/utilities/utdecode.c  |   54 ++
 src/acpica/source/components/utilities/utresrc.c   |   19 +-
 src/acpica/source/include/acdisasm.h               |    5 +-
 src/acpica/source/include/acevents.h               |    3 +-
 src/acpica/source/include/acnamesp.h               |    5 +
 src/acpica/source/include/acopcode.h               |   22 +-
 src/acpica/source/include/acpixf.h                 |    7 +-
 src/acpica/source/include/actables.h               |   14 +-
 src/acpica/source/include/actbl.h                  |  165 ++--
 src/acpica/source/include/acutils.h                |    4 +
 src/acpica/source/include/amlcode.h                |   22 +-
 52 files changed, 2096 insertions(+), 1357 deletions(-)

diff --git a/src/acpica/source/common/acfileio.c b/src/acpica/source/common/acfileio.c
index 6cb9536..9b4564e 100644
--- a/src/acpica/source/common/acfileio.c
+++ b/src/acpica/source/common/acfileio.c
@@ -184,7 +184,7 @@ AcGetAllTablesFromFile (
     if (FileSize == ACPI_UINT32_MAX)
     {
         Status = AE_ERROR;
-        goto ErrorExit;
+        goto Exit;
     }
 
     fprintf (stderr,
@@ -196,7 +196,7 @@ AcGetAllTablesFromFile (
     if (FileSize < sizeof (ACPI_TABLE_HEADER))
     {
         Status = AE_BAD_HEADER;
-        goto ErrorExit;
+        goto Exit;
     }
 
     /* Check for an non-binary file */
@@ -206,7 +206,8 @@ AcGetAllTablesFromFile (
         fprintf (stderr,
             "    %s: File does not appear to contain a valid AML table\n",
             Filename);
-        return (AE_TYPE);
+        Status = AE_TYPE;
+        goto Exit;
     }
 
     /* Read all tables within the file */
@@ -225,23 +226,31 @@ AcGetAllTablesFromFile (
         }
         else if (Status == AE_TYPE)
         {
-            return (AE_OK);
+            Status = AE_OK;
+            goto Exit;
         }
         else if (ACPI_FAILURE (Status))
         {
-            goto ErrorExit;
+            goto Exit;
         }
 
         /* Print table header for iASL/disassembler only */
 
 #ifdef ACPI_ASL_COMPILER
 
-            AcpiTbPrintTableHeader (0, Table);
+        AcpiTbPrintTableHeader (0, Table);
 #endif
 
         /* Allocate and link a table descriptor */
 
         TableDesc = AcpiOsAllocate (sizeof (ACPI_NEW_TABLE_DESC));
+        if (!TableDesc)
+        {
+            AcpiOsFree (Table);
+            Status = AE_NO_MEMORY;
+            goto Exit;
+        }
+
         TableDesc->Table = Table;
         TableDesc->Next = NULL;
 
@@ -276,7 +285,7 @@ AcGetAllTablesFromFile (
         *ReturnListHead = ListHead;
     }
 
-ErrorExit:
+Exit:
     fclose(File);
     return (Status);
 }
@@ -334,7 +343,6 @@ AcGetOneTableFromFile (
         return (Status);
     }
 
-
     if (GetOnlyAmlTables)
     {
         /*
diff --git a/src/acpica/source/common/dmtbdump.c b/src/acpica/source/common/dmtbdump.c
index fe4ce2f..ae48276 100644
--- a/src/acpica/source/common/dmtbdump.c
+++ b/src/acpica/source/common/dmtbdump.c
@@ -124,31 +124,12 @@
         ACPI_MODULE_NAME    ("dmtbdump")
 
 
-/* Table of revision-dependent FADT sizes */
+/* Local prototypes */
 
-static const UINT32         FadtRevisionLength [ACPI_FADT_MAX_VERSION + 1] =
-{
-    0,                      /* 0 - illegal */
-    ACPI_FADT_V1_SIZE,      /* 1 - ACPI 1.0 */
-    0,                      /* 2 - illegal */
-    ACPI_FADT_V3_SIZE,      /* 3 - ACPI 2.0 */
-    ACPI_FADT_V4_SIZE,      /* 4 - ACPI 3.0 and ACPI 4.0 */
-    ACPI_FADT_V5_SIZE,      /* 5 - ACPI 5.0 */
-    ACPI_FADT_V6_SIZE       /* 6 - ACPI 6.0 */
-};
-
-/* Table of revision-dependent FADT info tables */
-
-ACPI_DMTABLE_INFO           *FadtRevisionInfo [ACPI_FADT_MAX_VERSION + 1] =
-{
-    NULL,                   /* 0 - illegal */
-    AcpiDmTableInfoFadt1,   /* 1 - ACPI 1.0 */
-    NULL,                   /* 2 - illegal */
-    AcpiDmTableInfoFadt3,   /* 3 - ACPI 2.0 */
-    AcpiDmTableInfoFadt4,   /* 4 - ACPI 3.0 and ACPI 4.0 */
-    AcpiDmTableInfoFadt5,   /* 5 - ACPI 5.0 */
-    AcpiDmTableInfoFadt6    /* 6 - ACPI 6.0 */
-};
+static void
+AcpiDmValidateFadtLength (
+    UINT32                  Revision,
+    UINT32                  Length);
 
 
 /*******************************************************************************
@@ -438,11 +419,6 @@ AcpiDmDumpXsdt (
  *
  * DESCRIPTION: Format the contents of a FADT
  *
- *              Check the FADT revision against the expected table length for
- *              that revision. Issue a warning if the length is not what was
- *              expected. This seems to be such a common BIOS bug that the
- *              FADT revision has been rendered virtually meaningless.
- *
  * NOTE:        We cannot depend on the FADT version to indicate the actual
  *              contents of the FADT because of BIOS bugs. The table length
  *              is the only reliable indicator.
@@ -454,72 +430,142 @@ AcpiDmDumpFadt (
     ACPI_TABLE_HEADER       *Table)
 {
     ACPI_STATUS             Status;
-    UINT8                   FadtRevision;
-    UINT32                  ExpectedLength;
-    UINT32                  i;
-
 
-    FadtRevision = Table->Revision;
 
-    /* FADT revision/length validation */
+    /* Always dump the minimum FADT revision 1 fields (ACPI 1.0) */
 
-    if ((FadtRevision == 0) ||
-        (FadtRevision == 2))
+    Status = AcpiDmDumpTable (Table->Length, 0, Table, 0,
+        AcpiDmTableInfoFadt1);
+    if (ACPI_FAILURE (Status))
     {
-        AcpiOsPrintf (
-            "// ACPI Warning: Invalid or unsupported FADT revision: %u\n",
-            FadtRevision);
         return;
     }
 
-    if (FadtRevision > ACPI_FADT_MAX_VERSION)
-    {
-        AcpiOsPrintf ("// ACPI Warning: Revision %u is not fully supported, "
-            "disassembling known fields (up to revision %u)\n\n",
-            FadtRevision, ACPI_FADT_MAX_VERSION);
-    }
-    else
+    /* Check for FADT revision 2 fields (ACPI 1.0B MS extensions) */
+
+    if ((Table->Length > ACPI_FADT_V1_SIZE) &&
+        (Table->Length <= ACPI_FADT_V2_SIZE))
     {
-        ExpectedLength = FadtRevisionLength[FadtRevision];
-        if (Table->Length != ExpectedLength)
+        Status = AcpiDmDumpTable (Table->Length, 0, Table, 0,
+            AcpiDmTableInfoFadt2);
+        if (ACPI_FAILURE (Status))
         {
-            AcpiOsPrintf (
-                "// ACPI Warning: Input FADT revision %X does not match "
-                "expected length: found 0x%X expected 0x%X\n",
-                FadtRevision, Table->Length, ExpectedLength);
+            return;
         }
     }
 
-    /*
-     * Dump the input table on a per-version basis, but is actually
-     * based upon the length of the table. Table length must
-     * be larger than the required length of the previous version.
-     */
-    for (i = 1; i <= ACPI_FADT_MAX_VERSION; i++)
+    /* Check for FADT revision 3/4 fields and up (ACPI 2.0+ extended data) */
+
+    else if (Table->Length > ACPI_FADT_V2_SIZE)
     {
-        if (!FadtRevisionLength[i]) /* Skip any empty slots */
+        Status = AcpiDmDumpTable (Table->Length, 0, Table, 0,
+            AcpiDmTableInfoFadt3);
+        if (ACPI_FAILURE (Status))
         {
-            continue;
+            return;
         }
 
-        /* Dump the fields specific to FADT revision[i] */
+        /* Check for FADT revision 5 fields and up (ACPI 5.0+) */
 
-        Status = AcpiDmDumpTable (Table->Length, 0, Table, 0,
-            FadtRevisionInfo[i]);
-        if (ACPI_FAILURE (Status))
+        if (Table->Length > ACPI_FADT_V3_SIZE)
         {
-            return;
+            Status = AcpiDmDumpTable (Table->Length, 0, Table, 0,
+                AcpiDmTableInfoFadt5);
+            if (ACPI_FAILURE (Status))
+            {
+                return;
+            }
         }
 
-        if (Table->Length <= FadtRevisionLength[i])
+        /* Check for FADT revision 6 fields and up (ACPI 6.0+) */
+
+        if (Table->Length > ACPI_FADT_V3_SIZE)
         {
-            break;  /* End of table */
+            Status = AcpiDmDumpTable (Table->Length, 0, Table, 0,
+                AcpiDmTableInfoFadt6);
+            if (ACPI_FAILURE (Status))
+            {
+                return;
+            }
         }
     }
 
-    /* Build a local FADT to test some FADT values */
+    /* Validate various fields in the FADT, including length */
 
     AcpiTbCreateLocalFadt (Table, Table->Length);
+
+    /* Validate FADT length against the revision */
+
+    AcpiDmValidateFadtLength (Table->Revision, Table->Length);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDmValidateFadtLength
+ *
+ * PARAMETERS:  Revision            - FADT revision (Header->Revision)
+ *              Length              - FADT length (Header->Length
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Check the FADT revision against the expected table length for
+ *              that revision. Issue a warning if the length is not what was
+ *              expected. This seems to be such a common BIOS bug that the
+ *              FADT revision has been rendered virtually meaningless.
+ *
+ ******************************************************************************/
+
+static void
+AcpiDmValidateFadtLength (
+    UINT32                  Revision,
+    UINT32                  Length)
+{
+    UINT32                  ExpectedLength;
+
+
+    switch (Revision)
+    {
+    case 0:
+
+        AcpiOsPrintf ("// ACPI Warning: Invalid FADT revision: 0\n");
+        return;
+
+    case 1:
+
+        ExpectedLength = ACPI_FADT_V1_SIZE;
+        break;
+
+    case 2:
+
+        ExpectedLength = ACPI_FADT_V2_SIZE;
+        break;
+
+    case 3:
+    case 4:
+
+        ExpectedLength = ACPI_FADT_V3_SIZE;
+        break;
+
+    case 5:
+
+        ExpectedLength = ACPI_FADT_V5_SIZE;
+        break;
+
+    default:
+
+        return;
+    }
+
+    if (Length == ExpectedLength)
+    {
+        return;
+    }
+
+    AcpiOsPrintf (
+        "\n// ACPI Warning: FADT revision %X does not match length: "
+        "found %X expected %X\n",
+        Revision, Length, ExpectedLength);
 }
 
 
diff --git a/src/acpica/source/common/dmtbinfo.c b/src/acpica/source/common/dmtbinfo.c
index e920724..522ed00 100644
--- a/src/acpica/source/common/dmtbinfo.c
+++ b/src/acpica/source/common/dmtbinfo.c
@@ -472,7 +472,7 @@ ACPI_DMTABLE_INFO           AcpiDmTableInfoFacs[] =
  *
  ******************************************************************************/
 
-/* FADT version 1 (ACPI 1.0) */
+/* ACPI 1.0 FADT (Version 1) */
 
 ACPI_DMTABLE_INFO           AcpiDmTableInfoFadt1[] =
 {
@@ -558,7 +558,18 @@ ACPI_DMTABLE_INFO           AcpiDmTableInfoFadt1[] =
     ACPI_DMT_TERMINATOR
 };
 
-/* FADT version 3 (ACPI 2.0) */
+/* ACPI 1.0 MS Extensions (FADT version 2) */
+
+ACPI_DMTABLE_INFO           AcpiDmTableInfoFadt2[] =
+{
+    {ACPI_DMT_GAS,      ACPI_FADT_OFFSET (ResetRegister),           "Reset Register", 0},
+    {ACPI_DMT_UINT8,    ACPI_FADT_OFFSET (ResetValue),              "Value to cause reset", 0},
+    {ACPI_DMT_UINT16,   ACPI_FADT_OFFSET (ArmBootFlags),            "Reserved", 0},
+    {ACPI_DMT_UINT8,    ACPI_FADT_OFFSET (MinorRevision),           "Reserved", 0},
+    ACPI_DMT_TERMINATOR
+};
+
+/* ACPI 2.0+ Extensions (FADT version 3, 4, and 5) */
 
 ACPI_DMTABLE_INFO           AcpiDmTableInfoFadt3[] =
 {
@@ -582,23 +593,16 @@ ACPI_DMTABLE_INFO           AcpiDmTableInfoFadt3[] =
     ACPI_DMT_TERMINATOR
 };
 
-/* FADT version 4 (ACPI 3.0 and ACPI 4.0) */
-
-ACPI_DMTABLE_INFO           AcpiDmTableInfoFadt4[] =
-{
-    {ACPI_DMT_GAS,      ACPI_FADT_OFFSET (SleepControl),            "Sleep Control Register", 0},
-    ACPI_DMT_TERMINATOR
-};
-
-/* FADT version 5 (ACPI 5.0) */
+/* ACPI 5.0 Extensions (FADT version 5) */
 
 ACPI_DMTABLE_INFO           AcpiDmTableInfoFadt5[] =
 {
+    {ACPI_DMT_GAS,      ACPI_FADT_OFFSET (SleepControl),            "Sleep Control Register", 0},
     {ACPI_DMT_GAS,      ACPI_FADT_OFFSET (SleepStatus),             "Sleep Status Register", 0},
     ACPI_DMT_TERMINATOR
 };
 
-/* FADT version 6 (ACPI 6.0) */
+/* ACPI 6.0 Extensions (FADT version 6) */
 
 ACPI_DMTABLE_INFO           AcpiDmTableInfoFadt6[] =
 {
diff --git a/src/acpica/source/compiler/aslbtypes.c b/src/acpica/source/compiler/aslbtypes.c
index cad5b66..0a70481 100644
--- a/src/acpica/source/compiler/aslbtypes.c
+++ b/src/acpica/source/compiler/aslbtypes.c
@@ -223,7 +223,6 @@ AnMapArgTypeToBtype (
         return (ACPI_BTYPE_DATA | ACPI_BTYPE_DEBUG_OBJECT |
             ACPI_BTYPE_REFERENCE_OBJECT);
 
-    case ARGI_FIXED_TARGET:
     case ARGI_SIMPLE_TARGET:
 
         return (ACPI_BTYPE_OBJECTS_AND_REFS);
diff --git a/src/acpica/source/compiler/aslcompiler.l b/src/acpica/source/compiler/aslcompiler.l
index ab7a050..9a396ec 100644
--- a/src/acpica/source/compiler/aslcompiler.l
+++ b/src/acpica/source/compiler/aslcompiler.l
@@ -228,8 +228,14 @@ NamePathTail                [.]{NameSeg}
 "^="                        { count (3); return (PARSEOP_EXP_XOR_EQ); }
 "|="                        { count (3); return (PARSEOP_EXP_OR_EQ); }
 
-"["                         { count (3); return(PARSEOP_EXP_INDEX_LEFT); }
-"]"                         { count (0); return(PARSEOP_EXP_INDEX_RIGHT); }
+"["                         { count (3); return (PARSEOP_EXP_INDEX_LEFT); }
+"]"                         { count (0); return (PARSEOP_EXP_INDEX_RIGHT); }
+"("                         { count (0); return (PARSEOP_OPEN_PAREN); }
+")"                         { count (0); return (PARSEOP_CLOSE_PAREN); }
+
+"{"                         { count (0); return ('{'); }
+"}"                         { count (0); return ('}'); }
+","                         { count (0); return (','); }
 
 
     /*
@@ -763,12 +769,6 @@ NamePathTail                [.]{NameSeg}
 "__PATH__"                  { count (0); return (PARSEOP___PATH__); }
 
 
-"{"                         { count (0); return('{'); }
-"}"                         { count (0); return('}'); }
-","                         { count (0); return(','); }
-"("                         { count (0); return('('); }
-")"                         { count (0); return(')'); }
-
 {NameSeg}                   { char *s;
                                 count (0);
                                 s=UtStringCacheCalloc (ACPI_NAME_SIZE + 1);
diff --git a/src/acpica/source/compiler/aslcstyle.y b/src/acpica/source/compiler/aslcstyle.y
index 305d60d..508af32 100644
--- a/src/acpica/source/compiler/aslcstyle.y
+++ b/src/acpica/source/compiler/aslcstyle.y
@@ -221,21 +221,30 @@ Expression
 
     /* Parentheses */
 
-    | '(' TermArg ')'                   { $$ = $2;}
+    | PARSEOP_OPEN_PAREN
+        Expression
+        PARSEOP_CLOSE_PAREN             {$$ = $2;}
 
     /* Index term -- "= BUF1[5]" on right-hand side of an equals (source) */
 
-    | SuperName PARSEOP_EXP_INDEX_LEFT
-        TermArg PARSEOP_EXP_INDEX_RIGHT {$$ = TrCreateLeafNode (PARSEOP_INDEX);
-                                        TrLinkChildren ($$,3,$1,$3,TrCreateNullTarget ());}
+    | IndexExpTerm
     ;
 
-    /* Index term -- "BUF1[5] = " on left-hand side of an equals (target) */
-
+    /*
+     * Index term -- "BUF1[5] = " or " = BUF1[5] on either the left side
+     * of an equals (target) or the right side (source)
+     * Currently used in these terms:
+     *      Expression
+     *      ObjectTypeSource
+     *      DerefOfSource
+     *      Type6Opcode
+     */
 IndexExpTerm
 
-    : SuperName PARSEOP_EXP_INDEX_LEFT
-        TermArg PARSEOP_EXP_INDEX_RIGHT {$$ = TrCreateLeafNode (PARSEOP_INDEX);
+    : SuperName
+        PARSEOP_EXP_INDEX_LEFT
+        TermArg
+        PARSEOP_EXP_INDEX_RIGHT         {$$ = TrCreateLeafNode (PARSEOP_INDEX);
                                         TrLinkChildren ($$,3,$1,$3,TrCreateNullTarget ());}
     ;
 
@@ -249,11 +258,26 @@ IndexExpTerm
 
 EqualsTerm
 
+    /* Allow parens anywhere */
+
+    : PARSEOP_OPEN_PAREN
+        EqualsTerm
+        PARSEOP_CLOSE_PAREN             {$$ = $2;}
+
     /* Simple Store() operation */
 
-    : SuperName PARSEOP_EXP_EQUALS
+    | SuperName
+        PARSEOP_EXP_EQUALS
         TermArg                         {$$ = TrCreateAssignmentNode ($1, $3);}
 
+    /* Chained equals: (a=RefOf)=b, a=b=c=d etc. */
+
+    | PARSEOP_OPEN_PAREN
+        EqualsTerm
+        PARSEOP_CLOSE_PAREN
+        PARSEOP_EXP_EQUALS
+        TermArg                         {$$ = TrCreateAssignmentNode ($2, $5);}
+
     /* Compound assignments -- Add (operand, operand, target) */
 
     | TermArg PARSEOP_EXP_ADD_EQ        {$<n>$ = TrCreateLeafNode (PARSEOP_ADD);}
diff --git a/src/acpica/source/compiler/aslexternal.c b/src/acpica/source/compiler/aslexternal.c
index ff7b785..ca1d4b2 100644
--- a/src/acpica/source/compiler/aslexternal.c
+++ b/src/acpica/source/compiler/aslexternal.c
@@ -397,6 +397,7 @@ ExMoveExternals (
     ACPI_PARSE_OBJECT       *NextOp;
     ACPI_PARSE_OBJECT       *Prev;
     ACPI_PARSE_OBJECT       *Next;
+    char                    *ExternalName;
     ACPI_OBJECT_TYPE        ObjType;
     UINT32                  i;
 
@@ -417,6 +418,12 @@ ExMoveExternals (
          */
         ExternalOp = NextOp->Asl.Child;
 
+        /* Get/set the fully qualified name */
+
+        ExternalName = AcpiNsGetNormalizedPathname (ExternalOp->Asl.Node, TRUE);
+        ExternalOp->Asl.ExternalName = ExternalName;
+        ExternalOp->Asl.Namepath = ExternalName;
+
         /* Set line numbers (for listings, etc.) */
 
         ExternalOp->Asl.LineNumber = 0;
@@ -426,6 +433,14 @@ ExMoveExternals (
         Next->Asl.LineNumber = 0;
         Next->Asl.LogicalLineNumber = 0;
 
+        if (Next->Asl.ParseOpcode == PARSEOP_NAMESEG)
+        {
+            Next->Asl.ParseOpcode = PARSEOP_NAMESTRING;
+        }
+        Next->Asl.ExternalName = ExternalName;
+        UtInternalizeName (ExternalName, &Next->Asl.Value.String);
+        Next->Asl.AmlLength = strlen (Next->Asl.Value.String);
+
         Next = Next->Asl.Next;
         Next->Asl.LineNumber = 0;
         Next->Asl.LogicalLineNumber = 0;
diff --git a/src/acpica/source/compiler/aslkeywords.y b/src/acpica/source/compiler/aslkeywords.y
index 644a1a1..b22c3db 100644
--- a/src/acpica/source/compiler/aslkeywords.y
+++ b/src/acpica/source/compiler/aslkeywords.y
@@ -130,15 +130,18 @@ AccessAttribKeyword
     | PARSEOP_ACCESSATTRIB_SND_RCV          {$$ = TrCreateLeafNode (PARSEOP_ACCESSATTRIB_SND_RCV);}
     | PARSEOP_ACCESSATTRIB_WORD             {$$ = TrCreateLeafNode (PARSEOP_ACCESSATTRIB_WORD);}
     | PARSEOP_ACCESSATTRIB_WORD_CALL        {$$ = TrCreateLeafNode (PARSEOP_ACCESSATTRIB_WORD_CALL);}
-    | PARSEOP_ACCESSATTRIB_MULTIBYTE '('    {$<n>$ = TrCreateLeafNode (PARSEOP_ACCESSATTRIB_MULTIBYTE);}
+    | PARSEOP_ACCESSATTRIB_MULTIBYTE
+        PARSEOP_OPEN_PAREN                  {$<n>$ = TrCreateLeafNode (PARSEOP_ACCESSATTRIB_MULTIBYTE);}
         ByteConst
-        ')'                                 {$$ = TrLinkChildren ($<n>3,1,$4);}
-    | PARSEOP_ACCESSATTRIB_RAW_BYTES '('    {$<n>$ = TrCreateLeafNode (PARSEOP_ACCESSATTRIB_RAW_BYTES);}
+        PARSEOP_CLOSE_PAREN                 {$$ = TrLinkChildren ($<n>3,1,$4);}
+    | PARSEOP_ACCESSATTRIB_RAW_BYTES
+        PARSEOP_OPEN_PAREN                  {$<n>$ = TrCreateLeafNode (PARSEOP_ACCESSATTRIB_RAW_BYTES);}
         ByteConst
-        ')'                                 {$$ = TrLinkChildren ($<n>3,1,$4);}
-    | PARSEOP_ACCESSATTRIB_RAW_PROCESS '('  {$<n>$ = TrCreateLeafNode (PARSEOP_ACCESSATTRIB_RAW_PROCESS);}
+        PARSEOP_CLOSE_PAREN                 {$$ = TrLinkChildren ($<n>3,1,$4);}
+    | PARSEOP_ACCESSATTRIB_RAW_PROCESS
+        PARSEOP_OPEN_PAREN                  {$<n>$ = TrCreateLeafNode (PARSEOP_ACCESSATTRIB_RAW_PROCESS);}
         ByteConst
-        ')'                                 {$$ = TrLinkChildren ($<n>3,1,$4);}
+        PARSEOP_CLOSE_PAREN                 {$$ = TrLinkChildren ($<n>3,1,$4);}
     ;
 
 AccessTypeKeyword
diff --git a/src/acpica/source/compiler/aslopcodes.c b/src/acpica/source/compiler/aslopcodes.c
index 8445ca1..aecd37c 100644
--- a/src/acpica/source/compiler/aslopcodes.c
+++ b/src/acpica/source/compiler/aslopcodes.c
@@ -361,7 +361,7 @@ OpcSetOptimalIntegerSize (
         Op->Asl.AmlOpcode = AML_DWORD_OP;
         return (4);
     }
-    else
+    else /* 64-bit integer */
     {
         if (AcpiGbl_IntegerByteWidth == 4)
         {
@@ -371,8 +371,12 @@ OpcSetOptimalIntegerSize (
             if (!Gbl_IgnoreErrors)
             {
                 /* Truncate the integer to 32-bit */
-                Op->Asl.AmlOpcode = AML_DWORD_OP;
-                return (4);
+
+                Op->Asl.Value.Integer &= ACPI_UINT32_MAX;
+
+                /* Now set the optimal integer size */
+
+                return (OpcSetOptimalIntegerSize (Op));
             }
         }
 
diff --git a/src/acpica/source/compiler/aslprimaries.y b/src/acpica/source/compiler/aslprimaries.y
index 605c889..97e400f 100644
--- a/src/acpica/source/compiler/aslprimaries.y
+++ b/src/acpica/source/compiler/aslprimaries.y
@@ -124,51 +124,61 @@ NoEcho('
  ******************************************************************************/
 
 AccessAsTerm
-    : PARSEOP_ACCESSAS '('
+    : PARSEOP_ACCESSAS
+        PARSEOP_OPEN_PAREN
         AccessTypeKeyword
         OptionalAccessAttribTerm
-        ')'                         {$$ = TrCreateNode (PARSEOP_ACCESSAS,2,$3,$4);}
-    | PARSEOP_ACCESSAS '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrCreateNode (PARSEOP_ACCESSAS,2,$3,$4);}
+    | PARSEOP_ACCESSAS
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 AcquireTerm
-    : PARSEOP_ACQUIRE '('           {$<n>$ = TrCreateLeafNode (PARSEOP_ACQUIRE);}
+    : PARSEOP_ACQUIRE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_ACQUIRE);}
         SuperName
         ',' WordConstExpr
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$6);}
-    | PARSEOP_ACQUIRE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$6);}
+    | PARSEOP_ACQUIRE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 AddTerm
-    : PARSEOP_ADD '('               {$<n>$ = TrCreateLeafNode (PARSEOP_ADD);}
+    : PARSEOP_ADD
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_ADD);}
         TermArg
         TermArgItem
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
-    | PARSEOP_ADD '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
+    | PARSEOP_ADD
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 AliasTerm
-    : PARSEOP_ALIAS '('             {$<n>$ = TrCreateLeafNode (PARSEOP_ALIAS);}
+    : PARSEOP_ALIAS
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_ALIAS);}
         NameString
         NameStringItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,
                                         TrSetNodeFlags ($5, NODE_IS_NAME_DECLARATION));}
-    | PARSEOP_ALIAS '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_ALIAS
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 AndTerm
-    : PARSEOP_AND '('               {$<n>$ = TrCreateLeafNode (PARSEOP_AND);}
+    : PARSEOP_AND
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_AND);}
         TermArg
         TermArgItem
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
-    | PARSEOP_AND '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
+    | PARSEOP_AND
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ArgTerm
@@ -182,18 +192,21 @@ ArgTerm
     ;
 
 BankFieldTerm
-    : PARSEOP_BANKFIELD '('         {$<n>$ = TrCreateLeafNode (PARSEOP_BANKFIELD);}
+    : PARSEOP_BANKFIELD
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_BANKFIELD);}
         NameString
         NameStringItem
         TermArgItem
         ',' AccessTypeKeyword
         ',' LockRuleKeyword
         ',' UpdateRuleKeyword
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             FieldUnitList '}'       {$$ = TrLinkChildren ($<n>3,7,
                                         $4,$5,$6,$8,$10,$12,$15);}
-    | PARSEOP_BANKFIELD '('
-        error ')' '{' error '}'     {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_BANKFIELD
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN
+        '{' error '}'               {$$ = AslDoError(); yyclearin;}
     ;
 
 BreakTerm
@@ -216,58 +229,69 @@ BufferTermData
     ;
 
 CaseTerm
-    : PARSEOP_CASE '('              {$<n>$ = TrCreateLeafNode (PARSEOP_CASE);}
+    : PARSEOP_CASE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_CASE);}
         DataObject
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             TermList '}'            {$$ = TrLinkChildren ($<n>3,2,$4,$7);}
-    | PARSEOP_CASE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_CASE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ConcatTerm
-    : PARSEOP_CONCATENATE '('       {$<n>$ = TrCreateLeafNode (PARSEOP_CONCATENATE);}
+    : PARSEOP_CONCATENATE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_CONCATENATE);}
         TermArg
         TermArgItem
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
-    | PARSEOP_CONCATENATE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
+    | PARSEOP_CONCATENATE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ConcatResTerm
-    : PARSEOP_CONCATENATERESTEMPLATE '(' {$<n>$ = TrCreateLeafNode (
-                                            PARSEOP_CONCATENATERESTEMPLATE);}
+    : PARSEOP_CONCATENATERESTEMPLATE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (
+                                        PARSEOP_CONCATENATERESTEMPLATE);}
         TermArg
         TermArgItem
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
-    | PARSEOP_CONCATENATERESTEMPLATE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
+    | PARSEOP_CONCATENATERESTEMPLATE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
+    ;
+
+CondRefOfTerm
+    : PARSEOP_CONDREFOF
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_CONDREFOF);}
+        CondRefOfSource
+        Target
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_CONDREFOF
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ConnectionTerm
-    : PARSEOP_CONNECTION '('
+    : PARSEOP_CONNECTION
+        PARSEOP_OPEN_PAREN
         NameString
-        ')'                         {$$ = TrCreateNode (PARSEOP_CONNECTION,1,$3);}
-    | PARSEOP_CONNECTION '('        {$<n>$ = TrCreateLeafNode (PARSEOP_CONNECTION);}
+        PARSEOP_CLOSE_PAREN         {$$ = TrCreateNode (PARSEOP_CONNECTION,1,$3);}
+    | PARSEOP_CONNECTION
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_CONNECTION);}
         ResourceMacroTerm
-        ')'                         {$$ = TrLinkChildren ($<n>3, 1,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3, 1,
                                         TrLinkChildren (
                                             TrCreateLeafNode (PARSEOP_RESOURCETEMPLATE), 3,
                                             TrCreateLeafNode (PARSEOP_DEFAULT_ARG),
                                             TrCreateLeafNode (PARSEOP_DEFAULT_ARG),
                                             $4));}
-    | PARSEOP_CONNECTION '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
-    ;
-
-CondRefOfTerm
-    : PARSEOP_CONDREFOF '('         {$<n>$ = TrCreateLeafNode (PARSEOP_CONDREFOF);}
-        SuperName
-        Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_CONDREFOF '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_CONNECTION
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ContinueTerm
@@ -275,92 +299,108 @@ ContinueTerm
     ;
 
 CopyObjectTerm
-    : PARSEOP_COPYOBJECT '('        {$<n>$ = TrCreateLeafNode (PARSEOP_COPYOBJECT);}
+    : PARSEOP_COPYOBJECT
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_COPYOBJECT);}
         TermArg
-        ',' SimpleTarget
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,
+        ',' SimpleName
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,
                                         TrSetNodeFlags ($6, NODE_IS_TARGET));}
-    | PARSEOP_COPYOBJECT '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_COPYOBJECT
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 CreateBitFieldTerm
-    : PARSEOP_CREATEBITFIELD '('    {$<n>$ = TrCreateLeafNode (PARSEOP_CREATEBITFIELD);}
+    : PARSEOP_CREATEBITFIELD
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_CREATEBITFIELD);}
         TermArg
         TermArgItem
         NameStringItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,
                                         TrSetNodeFlags ($6, NODE_IS_NAME_DECLARATION));}
-    | PARSEOP_CREATEBITFIELD '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_CREATEBITFIELD
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 CreateByteFieldTerm
-    : PARSEOP_CREATEBYTEFIELD '('   {$<n>$ = TrCreateLeafNode (PARSEOP_CREATEBYTEFIELD);}
+    : PARSEOP_CREATEBYTEFIELD
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_CREATEBYTEFIELD);}
         TermArg
         TermArgItem
         NameStringItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,
                                         TrSetNodeFlags ($6, NODE_IS_NAME_DECLARATION));}
-    | PARSEOP_CREATEBYTEFIELD '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_CREATEBYTEFIELD
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 CreateDWordFieldTerm
-    : PARSEOP_CREATEDWORDFIELD '('  {$<n>$ = TrCreateLeafNode (PARSEOP_CREATEDWORDFIELD);}
+    : PARSEOP_CREATEDWORDFIELD
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_CREATEDWORDFIELD);}
         TermArg
         TermArgItem
         NameStringItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,
                                         TrSetNodeFlags ($6, NODE_IS_NAME_DECLARATION));}
-    | PARSEOP_CREATEDWORDFIELD '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_CREATEDWORDFIELD
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 CreateFieldTerm
-    : PARSEOP_CREATEFIELD '('       {$<n>$ = TrCreateLeafNode (PARSEOP_CREATEFIELD);}
+    : PARSEOP_CREATEFIELD
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_CREATEFIELD);}
         TermArg
         TermArgItem
         TermArgItem
         NameStringItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,4,$4,$5,$6,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,4,$4,$5,$6,
                                         TrSetNodeFlags ($7, NODE_IS_NAME_DECLARATION));}
-    | PARSEOP_CREATEFIELD '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_CREATEFIELD
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 CreateQWordFieldTerm
-    : PARSEOP_CREATEQWORDFIELD '('  {$<n>$ = TrCreateLeafNode (PARSEOP_CREATEQWORDFIELD);}
+    : PARSEOP_CREATEQWORDFIELD
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_CREATEQWORDFIELD);}
         TermArg
         TermArgItem
         NameStringItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,
                                         TrSetNodeFlags ($6, NODE_IS_NAME_DECLARATION));}
-    | PARSEOP_CREATEQWORDFIELD '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_CREATEQWORDFIELD
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 CreateWordFieldTerm
-    : PARSEOP_CREATEWORDFIELD '('   {$<n>$ = TrCreateLeafNode (PARSEOP_CREATEWORDFIELD);}
+    : PARSEOP_CREATEWORDFIELD
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_CREATEWORDFIELD);}
         TermArg
         TermArgItem
         NameStringItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,
                                         TrSetNodeFlags ($6, NODE_IS_NAME_DECLARATION));}
-    | PARSEOP_CREATEWORDFIELD '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_CREATEWORDFIELD
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 DataRegionTerm
-    : PARSEOP_DATATABLEREGION '('   {$<n>$ = TrCreateLeafNode (PARSEOP_DATATABLEREGION);}
+    : PARSEOP_DATATABLEREGION
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_DATATABLEREGION);}
         NameString
         TermArgItem
         TermArgItem
         TermArgItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,4,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,4,
                                         TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),$5,$6,$7);}
-    | PARSEOP_DATATABLEREGION '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_DATATABLEREGION
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 DebugTerm
@@ -368,11 +408,13 @@ DebugTerm
     ;
 
 DecTerm
-    : PARSEOP_DECREMENT '('         {$<n>$ = TrCreateLeafNode (PARSEOP_DECREMENT);}
+    : PARSEOP_DECREMENT
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_DECREMENT);}
         SuperName
-        ')'                         {$$ = TrLinkChildren ($<n>3,1,$4);}
-    | PARSEOP_DECREMENT '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,1,$4);}
+    | PARSEOP_DECREMENT
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 DefaultTerm
@@ -383,39 +425,48 @@ DefaultTerm
     ;
 
 DerefOfTerm
-    : PARSEOP_DEREFOF '('           {$<n>$ = TrCreateLeafNode (PARSEOP_DEREFOF);}
-        TermArg
-        ')'                         {$$ = TrLinkChildren ($<n>3,1,$4);}
-    | PARSEOP_DEREFOF '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    : PARSEOP_DEREFOF
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_DEREFOF);}
+        DerefOfSource
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,1,$4);}
+    | PARSEOP_DEREFOF
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 DeviceTerm
-    : PARSEOP_DEVICE '('            {$<n>$ = TrCreateLeafNode (PARSEOP_DEVICE);}
+    : PARSEOP_DEVICE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_DEVICE);}
         NameString
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             TermList '}'            {$$ = TrLinkChildren ($<n>3,2,
                                         TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),$7);}
-    | PARSEOP_DEVICE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_DEVICE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 DivideTerm
-    : PARSEOP_DIVIDE '('            {$<n>$ = TrCreateLeafNode (PARSEOP_DIVIDE);}
+    : PARSEOP_DIVIDE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_DIVIDE);}
         TermArg
         TermArgItem
         Target
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,4,$4,$5,$6,$7);}
-    | PARSEOP_DIVIDE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,4,$4,$5,$6,$7);}
+    | PARSEOP_DIVIDE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 EISAIDTerm
-    : PARSEOP_EISAID '('
-        StringData ')'              {$$ = TrUpdateNode (PARSEOP_EISAID, $3);}
-    | PARSEOP_EISAID '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    : PARSEOP_EISAID
+        PARSEOP_OPEN_PAREN
+        StringData
+        PARSEOP_CLOSE_PAREN         {$$ = TrUpdateNode (PARSEOP_EISAID, $3);}
+    | PARSEOP_EISAID
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ElseIfTerm
@@ -433,88 +484,105 @@ ElseTerm
     | PARSEOP_ELSE
         error                       {$$ = AslDoError(); yyclearin;}
 
-    | PARSEOP_ELSEIF '('            {$<n>$ = TrCreateLeafNode (PARSEOP_ELSE);}
+    | PARSEOP_ELSEIF
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_ELSE);}
         TermArg                     {$<n>$ = TrCreateLeafNode (PARSEOP_IF);}
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             TermList '}'            {TrLinkChildren ($<n>5,2,$4,$8);}
         ElseTerm                    {TrLinkPeerNode ($<n>5,$11);}
                                     {$$ = TrLinkChildren ($<n>3,1,$<n>5);}
 
-    | PARSEOP_ELSEIF '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_ELSEIF
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
 
     | PARSEOP_ELSEIF
         error                       {$$ = AslDoError(); yyclearin;}
     ;
 
 EventTerm
-    : PARSEOP_EVENT '('             {$<n>$ = TrCreateLeafNode (PARSEOP_EVENT);}
+    : PARSEOP_EVENT
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_EVENT);}
         NameString
-        ')'                         {$$ = TrLinkChildren ($<n>3,1,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,1,
                                         TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION));}
-    | PARSEOP_EVENT '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_EVENT
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ExternalTerm
-    : PARSEOP_EXTERNAL '('
+    : PARSEOP_EXTERNAL
+        PARSEOP_OPEN_PAREN
         NameString
         OptionalObjectTypeKeyword
         OptionalParameterTypePackage
         OptionalParameterTypesPackage
-        ')'                         {$$ = TrCreateNode (PARSEOP_EXTERNAL,4,$3,$4,$5,$6);}
-    | PARSEOP_EXTERNAL '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrCreateNode (PARSEOP_EXTERNAL,4,$3,$4,$5,$6);}
+    | PARSEOP_EXTERNAL
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 FatalTerm
-    : PARSEOP_FATAL '('             {$<n>$ = TrCreateLeafNode (PARSEOP_FATAL);}
+    : PARSEOP_FATAL
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_FATAL);}
         ByteConstExpr
         ',' DWordConstExpr
         TermArgItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$6,$7);}
-    | PARSEOP_FATAL '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$6,$7);}
+    | PARSEOP_FATAL
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 FieldTerm
-    : PARSEOP_FIELD '('             {$<n>$ = TrCreateLeafNode (PARSEOP_FIELD);}
+    : PARSEOP_FIELD
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_FIELD);}
         NameString
         ',' AccessTypeKeyword
         ',' LockRuleKeyword
         ',' UpdateRuleKeyword
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             FieldUnitList '}'       {$$ = TrLinkChildren ($<n>3,5,$4,$6,$8,$10,$13);}
-    | PARSEOP_FIELD '('
-        error ')' '{' error '}'     {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_FIELD
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN
+        '{' error '}'               {$$ = AslDoError(); yyclearin;}
     ;
 
 FindSetLeftBitTerm
-    : PARSEOP_FINDSETLEFTBIT '('    {$<n>$ = TrCreateLeafNode (PARSEOP_FINDSETLEFTBIT);}
+    : PARSEOP_FINDSETLEFTBIT
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_FINDSETLEFTBIT);}
         TermArg
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_FINDSETLEFTBIT '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_FINDSETLEFTBIT
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 FindSetRightBitTerm
-    : PARSEOP_FINDSETRIGHTBIT '('   {$<n>$ = TrCreateLeafNode (PARSEOP_FINDSETRIGHTBIT);}
+    : PARSEOP_FINDSETRIGHTBIT
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_FINDSETRIGHTBIT);}
         TermArg
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_FINDSETRIGHTBIT '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_FINDSETRIGHTBIT
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
     /* Convert a For() loop to a While() loop */
 ForTerm
-    : PARSEOP_FOR '('               {$<n>$ = TrCreateLeafNode (PARSEOP_WHILE);}
+    : PARSEOP_FOR
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_WHILE);}
         OptionalTermArg ','         {}
         OptionalPredicate ','
         OptionalTermArg             {$<n>$ = TrLinkPeerNode ($4,$<n>3);
-                                        TrSetParent ($9,$<n>3);}                /* New parent is WHILE */
-        ')' '{' TermList '}'        {$<n>$ = TrLinkChildren ($<n>3,2,$7,$13);}
+                                            TrSetParent ($9,$<n>3);}                /* New parent is WHILE */
+        PARSEOP_CLOSE_PAREN
+        '{' TermList '}'            {$<n>$ = TrLinkChildren ($<n>3,2,$7,$13);}
                                     {$<n>$ = TrLinkPeerNode ($13,$9);
                                         $$ = $<n>10;}
     ;
@@ -525,52 +593,62 @@ OptionalPredicate
     ;
 
 FprintfTerm
-    : PARSEOP_FPRINTF '('            {$<n>$ = TrCreateLeafNode (PARSEOP_FPRINTF);}
+    : PARSEOP_FPRINTF
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_FPRINTF);}
         TermArg ','
         StringData
         PrintfArgList
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$6,$7);}
-    | PARSEOP_FPRINTF '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$6,$7);}
+    | PARSEOP_FPRINTF
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 FromBCDTerm
-    : PARSEOP_FROMBCD '('           {$<n>$ = TrCreateLeafNode (PARSEOP_FROMBCD);}
+    : PARSEOP_FROMBCD
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_FROMBCD);}
         TermArg
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_FROMBCD '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_FROMBCD
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 FunctionTerm
-    : PARSEOP_FUNCTION '('          {$<n>$ = TrCreateLeafNode (PARSEOP_METHOD);}
+    : PARSEOP_FUNCTION
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_METHOD);}
         NameString
         OptionalParameterTypePackage
         OptionalParameterTypesPackage
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             TermList '}'            {$$ = TrLinkChildren ($<n>3,7,
                                         TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),
                                         TrCreateValuedLeafNode (PARSEOP_BYTECONST, 0),
                                         TrCreateLeafNode (PARSEOP_SERIALIZERULE_NOTSERIAL),
                                         TrCreateValuedLeafNode (PARSEOP_BYTECONST, 0),$5,$6,$9);}
-    | PARSEOP_FUNCTION '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_FUNCTION
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 IfTerm
-    : PARSEOP_IF '('                {$<n>$ = TrCreateLeafNode (PARSEOP_IF);}
+    : PARSEOP_IF
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_IF);}
         TermArg
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             TermList '}'            {$$ = TrLinkChildren ($<n>3,2,$4,$7);}
 
-    | PARSEOP_IF '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_IF
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 IncludeTerm
-    : PARSEOP_INCLUDE '('
-        String  ')'                 {$$ = TrUpdateNode (PARSEOP_INCLUDE, $3);
+    : PARSEOP_INCLUDE
+        PARSEOP_OPEN_PAREN
+        String
+        PARSEOP_CLOSE_PAREN         {$$ = TrUpdateNode (PARSEOP_INCLUDE, $3);
                                         FlOpenIncludeFile ($3);}
     ;
 
@@ -580,130 +658,157 @@ IncludeEndTerm
     ;
 
 IncTerm
-    : PARSEOP_INCREMENT '('         {$<n>$ = TrCreateLeafNode (PARSEOP_INCREMENT);}
+    : PARSEOP_INCREMENT
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_INCREMENT);}
         SuperName
-        ')'                         {$$ = TrLinkChildren ($<n>3,1,$4);}
-    | PARSEOP_INCREMENT '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,1,$4);}
+    | PARSEOP_INCREMENT
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 IndexFieldTerm
-    : PARSEOP_INDEXFIELD '('        {$<n>$ = TrCreateLeafNode (PARSEOP_INDEXFIELD);}
+    : PARSEOP_INDEXFIELD
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_INDEXFIELD);}
         NameString
         NameStringItem
         ',' AccessTypeKeyword
         ',' LockRuleKeyword
         ',' UpdateRuleKeyword
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             FieldUnitList '}'       {$$ = TrLinkChildren ($<n>3,6,$4,$5,$7,$9,$11,$14);}
-    | PARSEOP_INDEXFIELD '('
-        error ')' '{' error '}'     {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_INDEXFIELD
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN
+        '{' error '}'               {$$ = AslDoError(); yyclearin;}
     ;
 
 IndexTerm
-    : PARSEOP_INDEX '('             {$<n>$ = TrCreateLeafNode (PARSEOP_INDEX);}
+    : PARSEOP_INDEX
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_INDEX);}
         TermArg
         TermArgItem
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
-    | PARSEOP_INDEX '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
+    | PARSEOP_INDEX
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 LAndTerm
-    : PARSEOP_LAND '('              {$<n>$ = TrCreateLeafNode (PARSEOP_LAND);}
+    : PARSEOP_LAND
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_LAND);}
         TermArg
         TermArgItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_LAND '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_LAND
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 LEqualTerm
-    : PARSEOP_LEQUAL '('            {$<n>$ = TrCreateLeafNode (PARSEOP_LEQUAL);}
+    : PARSEOP_LEQUAL
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_LEQUAL);}
         TermArg
         TermArgItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_LEQUAL '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_LEQUAL
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 LGreaterEqualTerm
-    : PARSEOP_LGREATEREQUAL '('     {$<n>$ = TrCreateLeafNode (PARSEOP_LLESS);}
+    : PARSEOP_LGREATEREQUAL
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_LLESS);}
         TermArg
         TermArgItem
-        ')'                         {$$ = TrCreateNode (PARSEOP_LNOT, 1,
+        PARSEOP_CLOSE_PAREN         {$$ = TrCreateNode (PARSEOP_LNOT, 1,
                                         TrLinkChildren ($<n>3,2,$4,$5));}
-    | PARSEOP_LGREATEREQUAL '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_LGREATEREQUAL
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 LGreaterTerm
-    : PARSEOP_LGREATER '('          {$<n>$ = TrCreateLeafNode (PARSEOP_LGREATER);}
+    : PARSEOP_LGREATER
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_LGREATER);}
         TermArg
         TermArgItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_LGREATER '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_LGREATER
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 LLessEqualTerm
-    : PARSEOP_LLESSEQUAL '('        {$<n>$ = TrCreateLeafNode (PARSEOP_LGREATER);}
+    : PARSEOP_LLESSEQUAL
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_LGREATER);}
         TermArg
         TermArgItem
-        ')'                         {$$ = TrCreateNode (PARSEOP_LNOT, 1,
+        PARSEOP_CLOSE_PAREN         {$$ = TrCreateNode (PARSEOP_LNOT, 1,
                                         TrLinkChildren ($<n>3,2,$4,$5));}
-    | PARSEOP_LLESSEQUAL '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_LLESSEQUAL
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 LLessTerm
-    : PARSEOP_LLESS '('             {$<n>$ = TrCreateLeafNode (PARSEOP_LLESS);}
+    : PARSEOP_LLESS
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_LLESS);}
         TermArg
         TermArgItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_LLESS '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_LLESS
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 LNotEqualTerm
-    : PARSEOP_LNOTEQUAL '('         {$<n>$ = TrCreateLeafNode (PARSEOP_LEQUAL);}
+    : PARSEOP_LNOTEQUAL
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_LEQUAL);}
         TermArg
         TermArgItem
-        ')'                         {$$ = TrCreateNode (PARSEOP_LNOT, 1,
+        PARSEOP_CLOSE_PAREN         {$$ = TrCreateNode (PARSEOP_LNOT, 1,
                                         TrLinkChildren ($<n>3,2,$4,$5));}
-    | PARSEOP_LNOTEQUAL '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_LNOTEQUAL
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 LNotTerm
-    : PARSEOP_LNOT '('              {$<n>$ = TrCreateLeafNode (PARSEOP_LNOT);}
+    : PARSEOP_LNOT
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_LNOT);}
         TermArg
-        ')'                         {$$ = TrLinkChildren ($<n>3,1,$4);}
-    | PARSEOP_LNOT '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,1,$4);}
+    | PARSEOP_LNOT
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 LoadTableTerm
-    : PARSEOP_LOADTABLE '('         {$<n>$ = TrCreateLeafNode (PARSEOP_LOADTABLE);}
+    : PARSEOP_LOADTABLE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_LOADTABLE);}
         TermArg
         TermArgItem
         TermArgItem
         OptionalListString
         OptionalListString
         OptionalReference
-        ')'                         {$$ = TrLinkChildren ($<n>3,6,$4,$5,$6,$7,$8,$9);}
-    | PARSEOP_LOADTABLE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,6,$4,$5,$6,$7,$8,$9);}
+    | PARSEOP_LOADTABLE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 LoadTerm
-    : PARSEOP_LOAD '('              {$<n>$ = TrCreateLeafNode (PARSEOP_LOAD);}
+    : PARSEOP_LOAD
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_LOAD);}
         NameString
         RequiredTarget
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_LOAD '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_LOAD
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 LocalTerm
@@ -718,102 +823,120 @@ LocalTerm
     ;
 
 LOrTerm
-    : PARSEOP_LOR '('               {$<n>$ = TrCreateLeafNode (PARSEOP_LOR);}
+    : PARSEOP_LOR
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_LOR);}
         TermArg
         TermArgItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_LOR '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_LOR
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 MatchTerm
-    : PARSEOP_MATCH '('             {$<n>$ = TrCreateLeafNode (PARSEOP_MATCH);}
+    : PARSEOP_MATCH
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_MATCH);}
         TermArg
         ',' MatchOpKeyword
         TermArgItem
         ',' MatchOpKeyword
         TermArgItem
         TermArgItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,6,$4,$6,$7,$9,$10,$11);}
-    | PARSEOP_MATCH '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,6,$4,$6,$7,$9,$10,$11);}
+    | PARSEOP_MATCH
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 MethodTerm
-    : PARSEOP_METHOD  '('           {$<n>$ = TrCreateLeafNode (PARSEOP_METHOD);}
+    : PARSEOP_METHOD
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_METHOD);}
         NameString
         OptionalByteConstExpr       {UtCheckIntegerRange ($5, 0, 7);}
         OptionalSerializeRuleKeyword
         OptionalByteConstExpr
         OptionalParameterTypePackage
         OptionalParameterTypesPackage
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             TermList '}'            {$$ = TrLinkChildren ($<n>3,7,
                                         TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),
                                         $5,$7,$8,$9,$10,$13);}
-    | PARSEOP_METHOD '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_METHOD
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 MidTerm
-    : PARSEOP_MID '('               {$<n>$ = TrCreateLeafNode (PARSEOP_MID);}
+    : PARSEOP_MID
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_MID);}
         TermArg
         TermArgItem
         TermArgItem
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,4,$4,$5,$6,$7);}
-    | PARSEOP_MID '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,4,$4,$5,$6,$7);}
+    | PARSEOP_MID
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ModTerm
-    : PARSEOP_MOD '('               {$<n>$ = TrCreateLeafNode (PARSEOP_MOD);}
+    : PARSEOP_MOD
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_MOD);}
         TermArg
         TermArgItem
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
-    | PARSEOP_MOD '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
+    | PARSEOP_MOD
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 MultiplyTerm
-    : PARSEOP_MULTIPLY '('          {$<n>$ = TrCreateLeafNode (PARSEOP_MULTIPLY);}
+    : PARSEOP_MULTIPLY
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_MULTIPLY);}
         TermArg
         TermArgItem
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
-    | PARSEOP_MULTIPLY '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
+    | PARSEOP_MULTIPLY
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 MutexTerm
-    : PARSEOP_MUTEX '('             {$<n>$ = TrCreateLeafNode (PARSEOP_MUTEX);}
+    : PARSEOP_MUTEX
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_MUTEX);}
         NameString
         ',' ByteConstExpr
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,
                                         TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),$6);}
-    | PARSEOP_MUTEX '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_MUTEX
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 NameTerm
-    : PARSEOP_NAME '('              {$<n>$ = TrCreateLeafNode (PARSEOP_NAME);}
+    : PARSEOP_NAME
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_NAME);}
         NameString
         ',' DataObject
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,
                                         TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),$6);}
-    | PARSEOP_NAME '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_NAME
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 NAndTerm
-    : PARSEOP_NAND '('              {$<n>$ = TrCreateLeafNode (PARSEOP_NAND);}
+    : PARSEOP_NAND
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_NAND);}
         TermArg
         TermArgItem
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
-    | PARSEOP_NAND '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
+    | PARSEOP_NAND
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 NoOpTerm
@@ -821,60 +944,72 @@ NoOpTerm
     ;
 
 NOrTerm
-    : PARSEOP_NOR '('               {$<n>$ = TrCreateLeafNode (PARSEOP_NOR);}
+    : PARSEOP_NOR
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_NOR);}
         TermArg
         TermArgItem
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
-    | PARSEOP_NOR '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
+    | PARSEOP_NOR
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 NotifyTerm
-    : PARSEOP_NOTIFY '('            {$<n>$ = TrCreateLeafNode (PARSEOP_NOTIFY);}
+    : PARSEOP_NOTIFY
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_NOTIFY);}
         SuperName
         TermArgItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_NOTIFY '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_NOTIFY
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 NotTerm
-    : PARSEOP_NOT '('               {$<n>$ = TrCreateLeafNode (PARSEOP_NOT);}
+    : PARSEOP_NOT
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_NOT);}
         TermArg
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_NOT '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_NOT
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ObjectTypeTerm
-    : PARSEOP_OBJECTTYPE '('        {$<n>$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE);}
-        ObjectTypeName
-        ')'                         {$$ = TrLinkChildren ($<n>3,1,$4);}
-    | PARSEOP_OBJECTTYPE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    : PARSEOP_OBJECTTYPE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE);}
+        ObjectTypeSource
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,1,$4);}
+    | PARSEOP_OBJECTTYPE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 OffsetTerm
-    : PARSEOP_OFFSET '('
+    : PARSEOP_OFFSET
+        PARSEOP_OPEN_PAREN
         AmlPackageLengthTerm
-        ')'                         {$$ = TrCreateNode (PARSEOP_OFFSET,1,$3);}
-    | PARSEOP_OFFSET '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrCreateNode (PARSEOP_OFFSET,1,$3);}
+    | PARSEOP_OFFSET
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 OpRegionTerm
-    : PARSEOP_OPERATIONREGION '('   {$<n>$ = TrCreateLeafNode (PARSEOP_OPERATIONREGION);}
+    : PARSEOP_OPERATIONREGION
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_OPERATIONREGION);}
         NameString
         ',' OpRegionSpaceIdTerm
         TermArgItem
         TermArgItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,4,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,4,
                                         TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),
                                         $6,$7,$8);}
-    | PARSEOP_OPERATIONREGION '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_OPERATIONREGION
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 OpRegionSpaceIdTerm
@@ -883,13 +1018,15 @@ OpRegionSpaceIdTerm
     ;
 
 OrTerm
-    : PARSEOP_OR '('                {$<n>$ = TrCreateLeafNode (PARSEOP_OR);}
+    : PARSEOP_OR
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_OR);}
         TermArg
         TermArgItem
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
-    | PARSEOP_OR '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
+    | PARSEOP_OR
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 PackageTerm
@@ -898,25 +1035,29 @@ PackageTerm
         '{' PackageList '}'         {$$ = TrLinkChildren ($<n>2,2,$3,$5);}
 
 PowerResTerm
-    : PARSEOP_POWERRESOURCE '('     {$<n>$ = TrCreateLeafNode (PARSEOP_POWERRESOURCE);}
+    : PARSEOP_POWERRESOURCE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_POWERRESOURCE);}
         NameString
         ',' ByteConstExpr
         ',' WordConstExpr
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             TermList '}'            {$$ = TrLinkChildren ($<n>3,4,
                                         TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),
                                         $6,$8,$11);}
-    | PARSEOP_POWERRESOURCE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_POWERRESOURCE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 PrintfTerm
-    : PARSEOP_PRINTF '('            {$<n>$ = TrCreateLeafNode (PARSEOP_PRINTF);}
+    : PARSEOP_PRINTF
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_PRINTF);}
         StringData
         PrintfArgList
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_PRINTF '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_PRINTF
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 PrintfArgList
@@ -927,26 +1068,30 @@ PrintfArgList
     ;
 
 ProcessorTerm
-    : PARSEOP_PROCESSOR '('         {$<n>$ = TrCreateLeafNode (PARSEOP_PROCESSOR);}
+    : PARSEOP_PROCESSOR
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_PROCESSOR);}
         NameString
         ',' ByteConstExpr
         OptionalDWordConstExpr
         OptionalByteConstExpr
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             TermList '}'            {$$ = TrLinkChildren ($<n>3,5,
                                         TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),
                                         $6,$7,$8,$11);}
-    | PARSEOP_PROCESSOR '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_PROCESSOR
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 RawDataBufferTerm
-    : PARSEOP_DATABUFFER  '('       {$<n>$ = TrCreateLeafNode (PARSEOP_DATABUFFER);}
+    : PARSEOP_DATABUFFER
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_DATABUFFER);}
         OptionalWordConst
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             ByteList '}'            {$$ = TrLinkChildren ($<n>3,2,$4,$7);}
-    | PARSEOP_DATABUFFER '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_DATABUFFER
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 /*
@@ -954,204 +1099,247 @@ RawDataBufferTerm
  * we've taken a pointer to it. (hard to tell if a local becomes initialized this way.)
  */
 RefOfTerm
-    : PARSEOP_REFOF '('             {$<n>$ = TrCreateLeafNode (PARSEOP_REFOF);}
-        SuperName
-        ')'                         {$$ = TrLinkChildren ($<n>3,1,
+    : PARSEOP_REFOF
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_REFOF);}
+        RefOfSource
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,1,
                                         TrSetNodeFlags ($4, NODE_IS_TARGET));}
-    | PARSEOP_REFOF '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_REFOF
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ReleaseTerm
-    : PARSEOP_RELEASE '('           {$<n>$ = TrCreateLeafNode (PARSEOP_RELEASE);}
+    : PARSEOP_RELEASE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_RELEASE);}
         SuperName
-        ')'                         {$$ = TrLinkChildren ($<n>3,1,$4);}
-    | PARSEOP_RELEASE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,1,$4);}
+    | PARSEOP_RELEASE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ResetTerm
-    : PARSEOP_RESET '('             {$<n>$ = TrCreateLeafNode (PARSEOP_RESET);}
+    : PARSEOP_RESET
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_RESET);}
         SuperName
-        ')'                         {$$ = TrLinkChildren ($<n>3,1,$4);}
-    | PARSEOP_RESET '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,1,$4);}
+    | PARSEOP_RESET
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ReturnTerm
-    : PARSEOP_RETURN '('            {$<n>$ = TrCreateLeafNode (PARSEOP_RETURN);}
+    : PARSEOP_RETURN
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_RETURN);}
         OptionalReturnArg
-        ')'                         {$$ = TrLinkChildren ($<n>3,1,$4);}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,1,$4);}
     | PARSEOP_RETURN                {$$ = TrLinkChildren (
                                         TrCreateLeafNode (PARSEOP_RETURN),1,
                                         TrSetNodeFlags (TrCreateLeafNode (PARSEOP_ZERO),
                                             NODE_IS_NULL_RETURN));}
-    | PARSEOP_RETURN '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_RETURN
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ScopeTerm
-    : PARSEOP_SCOPE '('             {$<n>$ = TrCreateLeafNode (PARSEOP_SCOPE);}
+    : PARSEOP_SCOPE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_SCOPE);}
         NameString
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             TermList '}'            {$$ = TrLinkChildren ($<n>3,2,
                                         TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),$7);}
-    | PARSEOP_SCOPE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_SCOPE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ShiftLeftTerm
-    : PARSEOP_SHIFTLEFT '('         {$<n>$ = TrCreateLeafNode (PARSEOP_SHIFTLEFT);}
+    : PARSEOP_SHIFTLEFT
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_SHIFTLEFT);}
         TermArg
         TermArgItem
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
-    | PARSEOP_SHIFTLEFT '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
+    | PARSEOP_SHIFTLEFT
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ShiftRightTerm
-    : PARSEOP_SHIFTRIGHT '('        {$<n>$ = TrCreateLeafNode (PARSEOP_SHIFTRIGHT);}
+    : PARSEOP_SHIFTRIGHT
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_SHIFTRIGHT);}
         TermArg
         TermArgItem
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
-    | PARSEOP_SHIFTRIGHT '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
+    | PARSEOP_SHIFTRIGHT
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 SignalTerm
-    : PARSEOP_SIGNAL '('            {$<n>$ = TrCreateLeafNode (PARSEOP_SIGNAL);}
+    : PARSEOP_SIGNAL
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_SIGNAL);}
         SuperName
-        ')'                         {$$ = TrLinkChildren ($<n>3,1,$4);}
-    | PARSEOP_SIGNAL '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,1,$4);}
+    | PARSEOP_SIGNAL
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 SizeOfTerm
-    : PARSEOP_SIZEOF '('            {$<n>$ = TrCreateLeafNode (PARSEOP_SIZEOF);}
+    : PARSEOP_SIZEOF
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_SIZEOF);}
         SuperName
-        ')'                         {$$ = TrLinkChildren ($<n>3,1,$4);}
-    | PARSEOP_SIZEOF '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,1,$4);}
+    | PARSEOP_SIZEOF
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 SleepTerm
-    : PARSEOP_SLEEP '('             {$<n>$ = TrCreateLeafNode (PARSEOP_SLEEP);}
+    : PARSEOP_SLEEP
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_SLEEP);}
         TermArg
-        ')'                         {$$ = TrLinkChildren ($<n>3,1,$4);}
-    | PARSEOP_SLEEP '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,1,$4);}
+    | PARSEOP_SLEEP
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 StallTerm
-    : PARSEOP_STALL '('             {$<n>$ = TrCreateLeafNode (PARSEOP_STALL);}
+    : PARSEOP_STALL
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_STALL);}
         TermArg
-        ')'                         {$$ = TrLinkChildren ($<n>3,1,$4);}
-    | PARSEOP_STALL '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,1,$4);}
+    | PARSEOP_STALL
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 StoreTerm
-    : PARSEOP_STORE '('             {$<n>$ = TrCreateLeafNode (PARSEOP_STORE);}
+    : PARSEOP_STORE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_STORE);}
         TermArg
         ',' SuperName
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,
-                                        TrSetNodeFlags ($6, NODE_IS_TARGET));}
-    | PARSEOP_STORE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,
+                                            TrSetNodeFlags ($6, NODE_IS_TARGET));}
+    | PARSEOP_STORE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 SubtractTerm
-    : PARSEOP_SUBTRACT '('          {$<n>$ = TrCreateLeafNode (PARSEOP_SUBTRACT);}
+    : PARSEOP_SUBTRACT
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_SUBTRACT);}
         TermArg
         TermArgItem
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
-    | PARSEOP_SUBTRACT '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
+    | PARSEOP_SUBTRACT
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 SwitchTerm
-    : PARSEOP_SWITCH '('            {$<n>$ = TrCreateLeafNode (PARSEOP_SWITCH);}
+    : PARSEOP_SWITCH
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_SWITCH);}
         TermArg
-        ')' '{'
-            CaseDefaultTermList '}'
-                                    {$$ = TrLinkChildren ($<n>3,2,$4,$7);}
-    | PARSEOP_SWITCH '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN '{'
+            CaseDefaultTermList '}' {$$ = TrLinkChildren ($<n>3,2,$4,$7);}
+    | PARSEOP_SWITCH
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ThermalZoneTerm
-    : PARSEOP_THERMALZONE '('       {$<n>$ = TrCreateLeafNode (PARSEOP_THERMALZONE);}
+    : PARSEOP_THERMALZONE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_THERMALZONE);}
         NameString
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             TermList '}'            {$$ = TrLinkChildren ($<n>3,2,
                                         TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),$7);}
-    | PARSEOP_THERMALZONE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_THERMALZONE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 TimerTerm
-    : PARSEOP_TIMER '('             {$<n>$ = TrCreateLeafNode (PARSEOP_TIMER);}
-        ')'                         {$$ = TrLinkChildren ($<n>3,0);}
+    : PARSEOP_TIMER
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_TIMER);}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,0);}
     | PARSEOP_TIMER                 {$$ = TrLinkChildren (
                                         TrCreateLeafNode (PARSEOP_TIMER),0);}
-    | PARSEOP_TIMER '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_TIMER
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ToBCDTerm
-    : PARSEOP_TOBCD '('             {$<n>$ = TrCreateLeafNode (PARSEOP_TOBCD);}
+    : PARSEOP_TOBCD
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_TOBCD);}
         TermArg
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_TOBCD '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_TOBCD
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ToBufferTerm
-    : PARSEOP_TOBUFFER '('          {$<n>$ = TrCreateLeafNode (PARSEOP_TOBUFFER);}
+    : PARSEOP_TOBUFFER
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_TOBUFFER);}
         TermArg
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_TOBUFFER '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_TOBUFFER
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ToDecimalStringTerm
-    : PARSEOP_TODECIMALSTRING '('   {$<n>$ = TrCreateLeafNode (PARSEOP_TODECIMALSTRING);}
+    : PARSEOP_TODECIMALSTRING
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_TODECIMALSTRING);}
         TermArg
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_TODECIMALSTRING '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_TODECIMALSTRING
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ToHexStringTerm
-    : PARSEOP_TOHEXSTRING '('       {$<n>$ = TrCreateLeafNode (PARSEOP_TOHEXSTRING);}
+    : PARSEOP_TOHEXSTRING
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_TOHEXSTRING);}
         TermArg
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_TOHEXSTRING '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_TOHEXSTRING
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ToIntegerTerm
-    : PARSEOP_TOINTEGER '('         {$<n>$ = TrCreateLeafNode (PARSEOP_TOINTEGER);}
+    : PARSEOP_TOINTEGER
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_TOINTEGER);}
         TermArg
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_TOINTEGER '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_TOINTEGER
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ToPLDTerm
-    : PARSEOP_TOPLD '('             {$<n>$ = TrCreateLeafNode (PARSEOP_TOPLD);}
+    : PARSEOP_TOPLD
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_TOPLD);}
         PldKeywordList
-        ')'                         {$$ = TrLinkChildren ($<n>3,1,$4);}
-    | PARSEOP_TOPLD '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,1,$4);}
+    | PARSEOP_TOPLD
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 PldKeywordList
@@ -1171,62 +1359,77 @@ PldKeywordList
 
 
 ToStringTerm
-    : PARSEOP_TOSTRING '('          {$<n>$ = TrCreateLeafNode (PARSEOP_TOSTRING);}
+    : PARSEOP_TOSTRING
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_TOSTRING);}
         TermArg
         OptionalCount
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
-    | PARSEOP_TOSTRING '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
+    | PARSEOP_TOSTRING
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ToUUIDTerm
-    : PARSEOP_TOUUID '('
-        StringData ')'              {$$ = TrUpdateNode (PARSEOP_TOUUID, $3);}
-    | PARSEOP_TOUUID '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    : PARSEOP_TOUUID
+        PARSEOP_OPEN_PAREN
+        StringData
+        PARSEOP_CLOSE_PAREN         {$$ = TrUpdateNode (PARSEOP_TOUUID, $3);}
+    | PARSEOP_TOUUID
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 UnicodeTerm
-    : PARSEOP_UNICODE '('           {$<n>$ = TrCreateLeafNode (PARSEOP_UNICODE);}
+    : PARSEOP_UNICODE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_UNICODE);}
         StringData
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,0,$4);}
-    | PARSEOP_UNICODE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,0,$4);}
+    | PARSEOP_UNICODE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 UnloadTerm
-    : PARSEOP_UNLOAD '('            {$<n>$ = TrCreateLeafNode (PARSEOP_UNLOAD);}
+    : PARSEOP_UNLOAD
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_UNLOAD);}
         SuperName
-        ')'                         {$$ = TrLinkChildren ($<n>3,1,$4);}
-    | PARSEOP_UNLOAD '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,1,$4);}
+    | PARSEOP_UNLOAD
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 WaitTerm
-    : PARSEOP_WAIT '('              {$<n>$ = TrCreateLeafNode (PARSEOP_WAIT);}
+    : PARSEOP_WAIT
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_WAIT);}
         SuperName
         TermArgItem
-        ')'                         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
-    | PARSEOP_WAIT '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,2,$4,$5);}
+    | PARSEOP_WAIT
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 XOrTerm
-    : PARSEOP_XOR '('               {$<n>$ = TrCreateLeafNode (PARSEOP_XOR);}
+    : PARSEOP_XOR
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_XOR);}
         TermArg
         TermArgItem
         Target
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
-    | PARSEOP_XOR '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);}
+    | PARSEOP_XOR
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 WhileTerm
-    : PARSEOP_WHILE '('             {$<n>$ = TrCreateLeafNode (PARSEOP_WHILE);}
+    : PARSEOP_WHILE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_WHILE);}
         TermArg
-        ')' '{' TermList '}'
-                                    {$$ = TrLinkChildren ($<n>3,2,$4,$7);}
-    | PARSEOP_WHILE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN
+            '{' TermList '}'        {$$ = TrLinkChildren ($<n>3,2,$4,$7);}
+    | PARSEOP_WHILE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
diff --git a/src/acpica/source/compiler/aslresources.y b/src/acpica/source/compiler/aslresources.y
index 9f5fb02..de45100 100644
--- a/src/acpica/source/compiler/aslresources.y
+++ b/src/acpica/source/compiler/aslresources.y
@@ -128,7 +128,8 @@ NoEcho('
  * Also, insert the EndTag at the end of the template.
  */
 ResourceTemplateTerm
-    : PARSEOP_RESOURCETEMPLATE OptionalParentheses
+    : PARSEOP_RESOURCETEMPLATE
+        OptionalParentheses
         '{'
         ResourceMacroList '}'       {$$ = TrCreateNode (PARSEOP_RESOURCETEMPLATE,4,
                                           TrCreateLeafNode (PARSEOP_DEFAULT_ARG),
@@ -139,7 +140,8 @@ ResourceTemplateTerm
 
 OptionalParentheses
     :                               {$$ = NULL;}
-    | '(' ')'                       {$$ = NULL;}
+    | PARSEOP_OPEN_PAREN
+        PARSEOP_CLOSE_PAREN         {$$ = NULL;}
     ;
 
 ResourceMacroList
@@ -188,19 +190,22 @@ ResourceMacroTerm
     ;
 
 DMATerm
-    : PARSEOP_DMA '('               {$<n>$ = TrCreateLeafNode (PARSEOP_DMA);}
+    : PARSEOP_DMA
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_DMA);}
         DMATypeKeyword
         OptionalBusMasterKeyword
         ',' XferTypeKeyword
         OptionalNameString_Last
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             ByteList '}'            {$$ = TrLinkChildren ($<n>3,5,$4,$5,$7,$8,$11);}
-    | PARSEOP_DMA '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_DMA
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 DWordIOTerm
-    : PARSEOP_DWORDIO '('           {$<n>$ = TrCreateLeafNode (PARSEOP_DWORDIO);}
+    : PARSEOP_DWORDIO
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_DWORDIO);}
         OptionalResourceType_First
         OptionalMinType
         OptionalMaxType
@@ -216,14 +221,16 @@ DWordIOTerm
         OptionalNameString
         OptionalType
         OptionalTranslationType_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,15,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,15,
                                         $4,$5,$6,$7,$8,$10,$12,$14,$16,$18,$19,$20,$21,$22,$23);}
-    | PARSEOP_DWORDIO '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_DWORDIO
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 DWordMemoryTerm
-    : PARSEOP_DWORDMEMORY '('       {$<n>$ = TrCreateLeafNode (PARSEOP_DWORDMEMORY);}
+    : PARSEOP_DWORDMEMORY
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_DWORDMEMORY);}
         OptionalResourceType_First
         OptionalDecodeType
         OptionalMinType
@@ -240,14 +247,16 @@ DWordMemoryTerm
         OptionalNameString
         OptionalAddressRange
         OptionalType_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,16,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,16,
                                         $4,$5,$6,$7,$8,$10,$12,$14,$16,$18,$20,$21,$22,$23,$24,$25);}
-    | PARSEOP_DWORDMEMORY '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_DWORDMEMORY
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 DWordSpaceTerm
-    : PARSEOP_DWORDSPACE '('        {$<n>$ = TrCreateLeafNode (PARSEOP_DWORDSPACE);}
+    : PARSEOP_DWORDSPACE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_DWORDSPACE);}
         ByteConstExpr               {UtCheckIntegerRange ($4, 0xC0, 0xFF);}
         OptionalResourceType
         OptionalDecodeType
@@ -262,21 +271,25 @@ DWordSpaceTerm
         OptionalByteConstExpr
         OptionalStringData
         OptionalNameString_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,14,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,14,
                                         $4,$6,$7,$8,$9,$11,$13,$15,$17,$19,$21,$22,$23,$24);}
-    | PARSEOP_DWORDSPACE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_DWORDSPACE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 EndDependentFnTerm
-    : PARSEOP_ENDDEPENDENTFN '('
-        ')'                         {$$ = TrCreateLeafNode (PARSEOP_ENDDEPENDENTFN);}
-    | PARSEOP_ENDDEPENDENTFN '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    : PARSEOP_ENDDEPENDENTFN
+        PARSEOP_OPEN_PAREN
+        PARSEOP_CLOSE_PAREN         {$$ = TrCreateLeafNode (PARSEOP_ENDDEPENDENTFN);}
+    | PARSEOP_ENDDEPENDENTFN
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ExtendedIOTerm
-    : PARSEOP_EXTENDEDIO '('        {$<n>$ = TrCreateLeafNode (PARSEOP_EXTENDEDIO);}
+    : PARSEOP_EXTENDEDIO
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_EXTENDEDIO);}
         OptionalResourceType_First
         OptionalMinType
         OptionalMaxType
@@ -291,14 +304,16 @@ ExtendedIOTerm
         OptionalNameString
         OptionalType
         OptionalTranslationType_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,14,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,14,
                                         $4,$5,$6,$7,$8,$10,$12,$14,$16,$18,$19,$20,$21,$22);}
-    | PARSEOP_EXTENDEDIO '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_EXTENDEDIO
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ExtendedMemoryTerm
-    : PARSEOP_EXTENDEDMEMORY '('    {$<n>$ = TrCreateLeafNode (PARSEOP_EXTENDEDMEMORY);}
+    : PARSEOP_EXTENDEDMEMORY
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_EXTENDEDMEMORY);}
         OptionalResourceType_First
         OptionalDecodeType
         OptionalMinType
@@ -314,14 +329,15 @@ ExtendedMemoryTerm
         OptionalNameString
         OptionalAddressRange
         OptionalType_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,15,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,15,
                                         $4,$5,$6,$7,$8,$10,$12,$14,$16,$18,$20,$21,$22,$23,$24);}
-    | PARSEOP_EXTENDEDMEMORY '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_EXTENDEDMEMORY
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 ExtendedSpaceTerm
-    : PARSEOP_EXTENDEDSPACE '('     {$<n>$ = TrCreateLeafNode (PARSEOP_EXTENDEDSPACE);}
+    : PARSEOP_EXTENDEDSPACE PARSEOP_OPEN_PAREN     {$<n>$ = TrCreateLeafNode (PARSEOP_EXTENDEDSPACE);}
         ByteConstExpr               {UtCheckIntegerRange ($4, 0xC0, 0xFF);}
         OptionalResourceType
         OptionalDecodeType
@@ -335,35 +351,41 @@ ExtendedSpaceTerm
         ',' QWordConstExpr
         OptionalQWordConstExpr
         OptionalNameString_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,13,
+        PARSEOP_CLOSE_PAREN                         {$$ = TrLinkChildren ($<n>3,13,
                                         $4,$6,$7,$8,$9,$11,$13,$15,$17,$19,$21,$22,$23);}
-    | PARSEOP_EXTENDEDSPACE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_EXTENDEDSPACE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN                   {$$ = AslDoError(); yyclearin;}
     ;
 
 FixedDmaTerm
-    : PARSEOP_FIXEDDMA '('          {$<n>$ = TrCreateLeafNode (PARSEOP_FIXEDDMA);}
+    : PARSEOP_FIXEDDMA
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_FIXEDDMA);}
         WordConstExpr               /* 04: DMA RequestLines */
         ',' WordConstExpr           /* 06: DMA Channels */
         OptionalXferSize            /* 07: DMA TransferSize */
         OptionalNameString          /* 08: DescriptorName */
-        ')'                         {$$ = TrLinkChildren ($<n>3,4,$4,$6,$7,$8);}
-    | PARSEOP_FIXEDDMA '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN                         {$$ = TrLinkChildren ($<n>3,4,$4,$6,$7,$8);}
+    | PARSEOP_FIXEDDMA
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN                   {$$ = AslDoError(); yyclearin;}
     ;
 
 FixedIOTerm
-    : PARSEOP_FIXEDIO '('           {$<n>$ = TrCreateLeafNode (PARSEOP_FIXEDIO);}
+    : PARSEOP_FIXEDIO
+        PARSEOP_OPEN_PAREN           {$<n>$ = TrCreateLeafNode (PARSEOP_FIXEDIO);}
         WordConstExpr
         ',' ByteConstExpr
         OptionalNameString_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,3,$4,$6,$7);}
-    | PARSEOP_FIXEDIO '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN                         {$$ = TrLinkChildren ($<n>3,3,$4,$6,$7);}
+    | PARSEOP_FIXEDIO
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN                   {$$ = AslDoError(); yyclearin;}
     ;
 
 GpioIntTerm
-    : PARSEOP_GPIO_INT '('          {$<n>$ = TrCreateLeafNode (PARSEOP_GPIO_INT);}
+    : PARSEOP_GPIO_INT
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_GPIO_INT);}
         InterruptTypeKeyword        /* 04: InterruptType */
         ',' InterruptLevel          /* 06: InterruptLevel */
         OptionalShareType           /* 07: SharedType */
@@ -374,15 +396,17 @@ GpioIntTerm
         OptionalResourceType        /* 14: ResourceType */
         OptionalNameString          /* 15: DescriptorName */
         OptionalBuffer_Last         /* 16: VendorData */
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             DWordConstExpr '}'      {$$ = TrLinkChildren ($<n>3,11,
                                         $4,$6,$7,$9,$10,$12,$13,$14,$15,$16,$19);}
-    | PARSEOP_GPIO_INT '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_GPIO_INT
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 GpioIoTerm
-    : PARSEOP_GPIO_IO '('           {$<n>$ = TrCreateLeafNode (PARSEOP_GPIO_IO);}
+    : PARSEOP_GPIO_IO
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_GPIO_IO);}
         OptionalShareType_First     /* 04: SharedType */
         ',' PinConfigByte           /* 06: PinConfig */
         OptionalWordConstExpr       /* 07: DebounceTimeout */
@@ -393,15 +417,17 @@ GpioIoTerm
         OptionalResourceType        /* 13: ResourceType */
         OptionalNameString          /* 14: DescriptorName */
         OptionalBuffer_Last         /* 15: VendorData */
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             DWordList '}'           {$$ = TrLinkChildren ($<n>3,11,
                                         $4,$6,$7,$8,$9,$11,$12,$13,$14,$15,$18);}
-    | PARSEOP_GPIO_IO '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_GPIO_IO
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN                   {$$ = AslDoError(); yyclearin;}
     ;
 
 I2cSerialBusTerm
-    : PARSEOP_I2C_SERIALBUS '('     {$<n>$ = TrCreateLeafNode (PARSEOP_I2C_SERIALBUS);}
+    : PARSEOP_I2C_SERIALBUS
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_I2C_SERIALBUS);}
         WordConstExpr               /* 04: SlaveAddress */
         OptionalSlaveMode           /* 05: SlaveMode */
         ',' DWordConstExpr          /* 07: ConnectionSpeed */
@@ -411,15 +437,17 @@ I2cSerialBusTerm
         OptionalResourceType        /* 12: ResourceType */
         OptionalNameString          /* 13: DescriptorName */
         OptionalBuffer_Last         /* 14: VendorData */
-        ')'                         {$$ = TrLinkChildren ($<n>3,10,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,10,
                                         $4,$5,$7,$8,$10,$11,$12,$13,
                                         TrCreateLeafNode (PARSEOP_DEFAULT_ARG),$14);}
-    | PARSEOP_I2C_SERIALBUS '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_I2C_SERIALBUS
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 I2cSerialBusTermV2
-    : PARSEOP_I2C_SERIALBUS_V2 '('  {$<n>$ = TrCreateLeafNode (PARSEOP_I2C_SERIALBUS_V2);}
+    : PARSEOP_I2C_SERIALBUS_V2
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_I2C_SERIALBUS_V2);}
         WordConstExpr               /* 04: SlaveAddress */
         OptionalSlaveMode           /* 05: SlaveMode */
         ',' DWordConstExpr          /* 07: ConnectionSpeed */
@@ -430,14 +458,16 @@ I2cSerialBusTermV2
         OptionalNameString          /* 13: DescriptorName */
         OptionalShareType           /* 14: Share */
         OptionalBuffer_Last         /* 15: VendorData */
-        ')'                         {$$ = TrLinkChildren ($<n>3,10,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,10,
                                         $4,$5,$7,$8,$10,$11,$12,$13,$14,$15);}
-    | PARSEOP_I2C_SERIALBUS_V2 '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_I2C_SERIALBUS_V2
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 InterruptTerm
-    : PARSEOP_INTERRUPT '('         {$<n>$ = TrCreateLeafNode (PARSEOP_INTERRUPT);}
+    : PARSEOP_INTERRUPT
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_INTERRUPT);}
         OptionalResourceType_First
         ',' InterruptTypeKeyword
         ',' InterruptLevel
@@ -445,86 +475,100 @@ InterruptTerm
         OptionalByteConstExpr
         OptionalStringData
         OptionalNameString_Last
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             DWordList '}'           {$$ = TrLinkChildren ($<n>3,8,
                                         $4,$6,$8,$9,$10,$11,$12,$15);}
-    | PARSEOP_INTERRUPT '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_INTERRUPT
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 IOTerm
-    : PARSEOP_IO '('                {$<n>$ = TrCreateLeafNode (PARSEOP_IO);}
+    : PARSEOP_IO
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_IO);}
         IODecodeKeyword
         ',' WordConstExpr
         ',' WordConstExpr
         ',' ByteConstExpr
         ',' ByteConstExpr
         OptionalNameString_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,6,$4,$6,$8,$10,$12,$13);}
-    | PARSEOP_IO '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,6,$4,$6,$8,$10,$12,$13);}
+    | PARSEOP_IO
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 IRQNoFlagsTerm
-    : PARSEOP_IRQNOFLAGS '('        {$<n>$ = TrCreateLeafNode (PARSEOP_IRQNOFLAGS);}
+    : PARSEOP_IRQNOFLAGS
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_IRQNOFLAGS);}
         OptionalNameString_First
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             ByteList '}'            {$$ = TrLinkChildren ($<n>3,2,$4,$7);}
-    | PARSEOP_IRQNOFLAGS '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_IRQNOFLAGS
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 IRQTerm
-    : PARSEOP_IRQ '('               {$<n>$ = TrCreateLeafNode (PARSEOP_IRQ);}
+    : PARSEOP_IRQ
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_IRQ);}
         InterruptTypeKeyword
         ',' InterruptLevel
         OptionalShareType
         OptionalNameString_Last
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             ByteList '}'            {$$ = TrLinkChildren ($<n>3,5,$4,$6,$7,$8,$11);}
-    | PARSEOP_IRQ '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_IRQ
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 Memory24Term
-    : PARSEOP_MEMORY24 '('          {$<n>$ = TrCreateLeafNode (PARSEOP_MEMORY24);}
+    : PARSEOP_MEMORY24
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_MEMORY24);}
         OptionalReadWriteKeyword
         ',' WordConstExpr
         ',' WordConstExpr
         ',' WordConstExpr
         ',' WordConstExpr
         OptionalNameString_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,6,$4,$6,$8,$10,$12,$13);}
-    | PARSEOP_MEMORY24 '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,6,$4,$6,$8,$10,$12,$13);}
+    | PARSEOP_MEMORY24
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 Memory32FixedTerm
-    : PARSEOP_MEMORY32FIXED '('     {$<n>$ = TrCreateLeafNode (PARSEOP_MEMORY32FIXED);}
+    : PARSEOP_MEMORY32FIXED
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_MEMORY32FIXED);}
         OptionalReadWriteKeyword
         ',' DWordConstExpr
         ',' DWordConstExpr
         OptionalNameString_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,4,$4,$6,$8,$9);}
-    | PARSEOP_MEMORY32FIXED '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,4,$4,$6,$8,$9);}
+    | PARSEOP_MEMORY32FIXED
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 Memory32Term
-    : PARSEOP_MEMORY32 '('          {$<n>$ = TrCreateLeafNode (PARSEOP_MEMORY32);}
+    : PARSEOP_MEMORY32
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_MEMORY32);}
         OptionalReadWriteKeyword
         ',' DWordConstExpr
         ',' DWordConstExpr
         ',' DWordConstExpr
         ',' DWordConstExpr
         OptionalNameString_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,6,$4,$6,$8,$10,$12,$13);}
-    | PARSEOP_MEMORY32 '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,6,$4,$6,$8,$10,$12,$13);}
+    | PARSEOP_MEMORY32
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 QWordIOTerm
-    : PARSEOP_QWORDIO '('           {$<n>$ = TrCreateLeafNode (PARSEOP_QWORDIO);}
+    : PARSEOP_QWORDIO
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_QWORDIO);}
         OptionalResourceType_First
         OptionalMinType
         OptionalMaxType
@@ -540,14 +584,16 @@ QWordIOTerm
         OptionalNameString
         OptionalType
         OptionalTranslationType_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,15,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,15,
                                         $4,$5,$6,$7,$8,$10,$12,$14,$16,$18,$19,$20,$21,$22,$23);}
-    | PARSEOP_QWORDIO '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_QWORDIO
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 QWordMemoryTerm
-    : PARSEOP_QWORDMEMORY '('       {$<n>$ = TrCreateLeafNode (PARSEOP_QWORDMEMORY);}
+    : PARSEOP_QWORDMEMORY
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_QWORDMEMORY);}
         OptionalResourceType_First
         OptionalDecodeType
         OptionalMinType
@@ -564,14 +610,16 @@ QWordMemoryTerm
         OptionalNameString
         OptionalAddressRange
         OptionalType_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,16,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,16,
                                         $4,$5,$6,$7,$8,$10,$12,$14,$16,$18,$20,$21,$22,$23,$24,$25);}
-    | PARSEOP_QWORDMEMORY '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_QWORDMEMORY
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 QWordSpaceTerm
-    : PARSEOP_QWORDSPACE '('        {$<n>$ = TrCreateLeafNode (PARSEOP_QWORDSPACE);}
+    : PARSEOP_QWORDSPACE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_QWORDSPACE);}
         ByteConstExpr               {UtCheckIntegerRange ($4, 0xC0, 0xFF);}
         OptionalResourceType
         OptionalDecodeType
@@ -586,27 +634,31 @@ QWordSpaceTerm
         OptionalByteConstExpr
         OptionalStringData
         OptionalNameString_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,14,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,14,
                                         $4,$6,$7,$8,$9,$11,$13,$15,$17,$19,$21,$22,$23,$24);}
-    | PARSEOP_QWORDSPACE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_QWORDSPACE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 RegisterTerm
-    : PARSEOP_REGISTER '('          {$<n>$ = TrCreateLeafNode (PARSEOP_REGISTER);}
+    : PARSEOP_REGISTER
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_REGISTER);}
         AddressSpaceKeyword
         ',' ByteConstExpr
         ',' ByteConstExpr
         ',' QWordConstExpr
         OptionalAccessSize
         OptionalNameString_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,6,$4,$6,$8,$10,$11,$12);}
-    | PARSEOP_REGISTER '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,6,$4,$6,$8,$10,$11,$12);}
+    | PARSEOP_REGISTER
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 SpiSerialBusTerm
-    : PARSEOP_SPI_SERIALBUS '('     {$<n>$ = TrCreateLeafNode (PARSEOP_SPI_SERIALBUS);}
+    : PARSEOP_SPI_SERIALBUS
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_SPI_SERIALBUS);}
         WordConstExpr               /* 04: DeviceSelection */
         OptionalDevicePolarity      /* 05: DevicePolarity */
         OptionalWireMode            /* 06: WireMode */
@@ -620,15 +672,17 @@ SpiSerialBusTerm
         OptionalResourceType        /* 19: ResourceType */
         OptionalNameString          /* 20: DescriptorName */
         OptionalBuffer_Last         /* 21: VendorData */
-        ')'                         {$$ = TrLinkChildren ($<n>3,14,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,14,
                                         $4,$5,$6,$8,$9,$11,$13,$15,$17,$18,$19,$20,
                                         TrCreateLeafNode (PARSEOP_DEFAULT_ARG),$21);}
-    | PARSEOP_SPI_SERIALBUS '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_SPI_SERIALBUS
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 SpiSerialBusTermV2
-    : PARSEOP_SPI_SERIALBUS_V2 '('  {$<n>$ = TrCreateLeafNode (PARSEOP_SPI_SERIALBUS_V2);}
+    : PARSEOP_SPI_SERIALBUS_V2
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_SPI_SERIALBUS_V2);}
         WordConstExpr               /* 04: DeviceSelection */
         OptionalDevicePolarity      /* 05: DevicePolarity */
         OptionalWireMode            /* 06: WireMode */
@@ -643,32 +697,38 @@ SpiSerialBusTermV2
         OptionalNameString          /* 20: DescriptorName */
         OptionalShareType           /* 21: Share */
         OptionalBuffer_Last         /* 22: VendorData */
-        ')'                         {$$ = TrLinkChildren ($<n>3,14,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,14,
                                         $4,$5,$6,$8,$9,$11,$13,$15,$17,$18,$19,$20,$21,$22);}
-    | PARSEOP_SPI_SERIALBUS_V2 '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_SPI_SERIALBUS_V2
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 StartDependentFnNoPriTerm
-    : PARSEOP_STARTDEPENDENTFN_NOPRI '('    {$<n>$ = TrCreateLeafNode (PARSEOP_STARTDEPENDENTFN_NOPRI);}
-        ')' '{'
+    : PARSEOP_STARTDEPENDENTFN_NOPRI
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_STARTDEPENDENTFN_NOPRI);}
+        PARSEOP_CLOSE_PAREN '{'
         ResourceMacroList '}'       {$$ = TrLinkChildren ($<n>3,1,$6);}
-    | PARSEOP_STARTDEPENDENTFN_NOPRI '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_STARTDEPENDENTFN_NOPRI
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 StartDependentFnTerm
-    : PARSEOP_STARTDEPENDENTFN '('  {$<n>$ = TrCreateLeafNode (PARSEOP_STARTDEPENDENTFN);}
+    : PARSEOP_STARTDEPENDENTFN
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_STARTDEPENDENTFN);}
         ByteConstExpr
         ',' ByteConstExpr
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
         ResourceMacroList '}'       {$$ = TrLinkChildren ($<n>3,3,$4,$6,$9);}
-    | PARSEOP_STARTDEPENDENTFN '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_STARTDEPENDENTFN
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 UartSerialBusTerm
-    : PARSEOP_UART_SERIALBUS '('    {$<n>$ = TrCreateLeafNode (PARSEOP_UART_SERIALBUS);}
+    : PARSEOP_UART_SERIALBUS
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_UART_SERIALBUS);}
         DWordConstExpr              /* 04: ConnectionSpeed */
         OptionalBitsPerByte         /* 05: BitsPerByte */
         OptionalStopBits            /* 06: StopBits */
@@ -683,15 +743,17 @@ UartSerialBusTerm
         OptionalResourceType        /* 19: ResourceType */
         OptionalNameString          /* 20: DescriptorName */
         OptionalBuffer_Last         /* 21: VendorData */
-        ')'                         {$$ = TrLinkChildren ($<n>3,15,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,15,
                                         $4,$5,$6,$8,$9,$10,$11,$13,$15,$17,$18,$19,$20,
                                         TrCreateLeafNode (PARSEOP_DEFAULT_ARG),$21);}
-    | PARSEOP_UART_SERIALBUS '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_UART_SERIALBUS
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 UartSerialBusTermV2
-    : PARSEOP_UART_SERIALBUS_V2 '(' {$<n>$ = TrCreateLeafNode (PARSEOP_UART_SERIALBUS_V2);}
+    : PARSEOP_UART_SERIALBUS_V2
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_UART_SERIALBUS_V2);}
         DWordConstExpr              /* 04: ConnectionSpeed */
         OptionalBitsPerByte         /* 05: BitsPerByte */
         OptionalStopBits            /* 06: StopBits */
@@ -707,32 +769,38 @@ UartSerialBusTermV2
         OptionalNameString          /* 20: DescriptorName */
         OptionalShareType           /* 21: Share */
         OptionalBuffer_Last         /* 22: VendorData */
-        ')'                         {$$ = TrLinkChildren ($<n>3,15,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,15,
                                         $4,$5,$6,$8,$9,$10,$11,$13,$15,$17,$18,$19,$20,$21,$22);}
-    | PARSEOP_UART_SERIALBUS_V2 '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_UART_SERIALBUS_V2
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 VendorLongTerm
-    : PARSEOP_VENDORLONG '('        {$<n>$ = TrCreateLeafNode (PARSEOP_VENDORLONG);}
+    : PARSEOP_VENDORLONG
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_VENDORLONG);}
         OptionalNameString_First
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             ByteList '}'            {$$ = TrLinkChildren ($<n>3,2,$4,$7);}
-    | PARSEOP_VENDORLONG '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_VENDORLONG
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 VendorShortTerm
-    : PARSEOP_VENDORSHORT '('       {$<n>$ = TrCreateLeafNode (PARSEOP_VENDORSHORT);}
+    : PARSEOP_VENDORSHORT
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_VENDORSHORT);}
         OptionalNameString_First
-        ')' '{'
+        PARSEOP_CLOSE_PAREN '{'
             ByteList '}'            {$$ = TrLinkChildren ($<n>3,2,$4,$7);}
-    | PARSEOP_VENDORSHORT '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_VENDORSHORT
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 WordBusNumberTerm
-    : PARSEOP_WORDBUSNUMBER '('     {$<n>$ = TrCreateLeafNode (PARSEOP_WORDBUSNUMBER);}
+    : PARSEOP_WORDBUSNUMBER
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_WORDBUSNUMBER);}
         OptionalResourceType_First
         OptionalMinType
         OptionalMaxType
@@ -745,14 +813,16 @@ WordBusNumberTerm
         OptionalByteConstExpr
         OptionalStringData
         OptionalNameString_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,12,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,12,
                                         $4,$5,$6,$7,$9,$11,$13,$15,$17,$18,$19,$20);}
-    | PARSEOP_WORDBUSNUMBER '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_WORDBUSNUMBER
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 WordIOTerm
-    : PARSEOP_WORDIO '('            {$<n>$ = TrCreateLeafNode (PARSEOP_WORDIO);}
+    : PARSEOP_WORDIO
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_WORDIO);}
         OptionalResourceType_First
         OptionalMinType
         OptionalMaxType
@@ -768,14 +838,16 @@ WordIOTerm
         OptionalNameString
         OptionalType
         OptionalTranslationType_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,15,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,15,
                                         $4,$5,$6,$7,$8,$10,$12,$14,$16,$18,$19,$20,$21,$22,$23);}
-    | PARSEOP_WORDIO '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_WORDIO
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
 
 WordSpaceTerm
-    : PARSEOP_WORDSPACE '('         {$<n>$ = TrCreateLeafNode (PARSEOP_WORDSPACE);}
+    : PARSEOP_WORDSPACE
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_WORDSPACE);}
         ByteConstExpr               {UtCheckIntegerRange ($4, 0xC0, 0xFF);}
         OptionalResourceType
         OptionalDecodeType
@@ -790,8 +862,9 @@ WordSpaceTerm
         OptionalByteConstExpr
         OptionalStringData
         OptionalNameString_Last
-        ')'                         {$$ = TrLinkChildren ($<n>3,14,
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildren ($<n>3,14,
                                         $4,$6,$7,$8,$9,$11,$13,$15,$17,$19,$21,$22,$23,$24);}
-    | PARSEOP_WORDSPACE '('
-        error ')'                   {$$ = AslDoError(); yyclearin;}
+    | PARSEOP_WORDSPACE
+        PARSEOP_OPEN_PAREN
+        error PARSEOP_CLOSE_PAREN   {$$ = AslDoError(); yyclearin;}
     ;
diff --git a/src/acpica/source/compiler/aslrestype2.c b/src/acpica/source/compiler/aslrestype2.c
index 9fc77b0..cbec1b3 100644
--- a/src/acpica/source/compiler/aslrestype2.c
+++ b/src/acpica/source/compiler/aslrestype2.c
@@ -199,6 +199,11 @@ RsDoGeneralRegisterDescriptor (
             RsCreateByteField (InitializerOp, ACPI_RESTAG_ACCESSSIZE,
                 CurrentByteOffset + ASL_RESDESC_OFFSET (GenericReg.AccessSize));
 
+            if (Descriptor->GenericReg.AddressSpaceId == ACPI_ADR_SPACE_PLATFORM_COMM)
+            {
+                break;
+            }
+
             if (Descriptor->GenericReg.AccessSize > AML_FIELD_ACCESS_QWORD)
             {
                 AslError (ASL_ERROR, ASL_MSG_INVALID_ACCESS_SIZE,
diff --git a/src/acpica/source/compiler/aslrules.y b/src/acpica/source/compiler/aslrules.y
index 4bcbbf2..db75164 100644
--- a/src/acpica/source/compiler/aslrules.y
+++ b/src/acpica/source/compiler/aslrules.y
@@ -153,14 +153,15 @@ AslCode
  * The ObjectList term is obsolete and has been removed.
  */
 DefinitionBlockTerm
-    : PARSEOP_DEFINITION_BLOCK '('  {$<n>$ = TrCreateLeafNode (PARSEOP_DEFINITION_BLOCK);}
+    : PARSEOP_DEFINITION_BLOCK
+        PARSEOP_OPEN_PAREN          {$<n>$ = TrCreateLeafNode (PARSEOP_DEFINITION_BLOCK);}
         String ','
         String ','
         ByteConst ','
         String ','
         String ','
         DWordConst
-        ')'                         {TrSetEndLineNumber ($<n>3);}
+        PARSEOP_CLOSE_PAREN         {TrSetEndLineNumber ($<n>3);}
             '{' TermList '}'        {$$ = TrLinkChildren ($<n>3,7,
                                         $4,$6,$8,$10,$12,$14,$18);}
     ;
@@ -171,6 +172,9 @@ DefinitionBlockList
         DefinitionBlockList         {$$ = TrLinkPeerNodes (2, $1,$2);}
     ;
 
+
+/******* Basic ASCII identifiers **************************************************/
+
 /* Allow IO, DMA, IRQ Resource macro and FOR macro names to also be used as identifiers */
 
 NameString
@@ -184,20 +188,31 @@ NameString
 /*
 NameSeg
     : PARSEOP_NAMESEG               {$$ = TrCreateValuedLeafNode (PARSEOP_NAMESEG, (ACPI_NATIVE_INT)
-                                            TrNormalizeNameSeg ($1));}
+                                        TrNormalizeNameSeg ($1));}
     ;
 */
 
 NameSeg
     : PARSEOP_NAMESEG               {$$ = TrCreateValuedLeafNode (PARSEOP_NAMESEG,
-                                            (ACPI_NATIVE_INT) AslCompilerlval.s);}
+                                        (ACPI_NATIVE_INT) AslCompilerlval.s);}
     ;
 
 
+/******* Fundamental argument/statement types ***********************************/
+
+Term
+    : Object                        {}
+    | Type1Opcode                   {}
+    | Type2Opcode                   {}
+    | Type2IntegerOpcode            {$$ = TrSetNodeFlags ($1, NODE_COMPILE_TIME_CONST);}
+    | Type2StringOpcode             {$$ = TrSetNodeFlags ($1, NODE_COMPILE_TIME_CONST);}
+    | Type2BufferOpcode             {}
+    | Type2BufferOrStringOpcode     {}
+    | error                         {$$ = AslDoError(); yyclearin;}
+    ;
+
 SuperName
-    : NameString                    {}
-    | ArgTerm                       {}
-    | LocalTerm                     {}
+    : SimpleName                    {}
     | DebugTerm                     {}
     | Type6Opcode                   {}
     ;
@@ -208,14 +223,19 @@ Target
     | ',' SuperName                 {$$ = TrSetNodeFlags ($2, NODE_IS_TARGET);}
     ;
 
+RequiredTarget
+    : ',' SuperName                 {$$ = TrSetNodeFlags ($2, NODE_IS_TARGET);}
+    ;
+
 TermArg
-    : Type2Opcode                   {$$ = TrSetNodeFlags ($1, NODE_IS_TERM_ARG);}
+    : SimpleName                    {$$ = TrSetNodeFlags ($1, NODE_IS_TERM_ARG);}
+    | Type2Opcode                   {$$ = TrSetNodeFlags ($1, NODE_IS_TERM_ARG);}
     | DataObject                    {$$ = TrSetNodeFlags ($1, NODE_IS_TERM_ARG);}
-    | NameString                    {$$ = TrSetNodeFlags ($1, NODE_IS_TERM_ARG);}
-    | ArgTerm                       {$$ = TrSetNodeFlags ($1, NODE_IS_TERM_ARG);}
-    | LocalTerm                     {$$ = TrSetNodeFlags ($1, NODE_IS_TERM_ARG);}
-
-
+/*
+    | PARSEOP_OPEN_PAREN
+        TermArg
+        PARSEOP_CLOSE_PAREN         {}
+*/
     ;
 
 /*
@@ -228,8 +248,10 @@ TermArg
 */
 
 MethodInvocationTerm
-    : NameString '('                {TrUpdateNode (PARSEOP_METHODCALL, $1);}
-        ArgList ')'                 {$$ = TrLinkChildNode ($1,$4);}
+    : NameString
+        PARSEOP_OPEN_PAREN          {TrUpdateNode (PARSEOP_METHODCALL, $1);}
+        ArgList
+        PARSEOP_CLOSE_PAREN         {$$ = TrLinkChildNode ($1,$4);}
     ;
 
 /* OptionalCount must appear before ByteList or an incorrect reduction will result */
@@ -248,23 +270,44 @@ OptionalDataCount
 
         /* Legacy ASL */
     :                               {$$ = NULL;}
-    | '(' TermArg ')'               {$$ = $2;}
-    | '('  ')'                      {$$ = NULL;}
+    | PARSEOP_OPEN_PAREN
+        TermArg
+        PARSEOP_CLOSE_PAREN         {$$ = $2;}
+    | PARSEOP_OPEN_PAREN
+        PARSEOP_CLOSE_PAREN         {$$ = NULL;}
 
         /* C-style (ASL+) -- adds equals term */
 
     |  PARSEOP_EXP_EQUALS           {$$ = NULL;}
 
-    | '(' TermArg ')'
+    | PARSEOP_OPEN_PAREN
+        TermArg
+        PARSEOP_CLOSE_PAREN
         PARSEOP_EXP_EQUALS          {$$ = $2;}
 
-    | '('  ')' String
+    | PARSEOP_OPEN_PAREN
+        PARSEOP_CLOSE_PAREN
+        String
         PARSEOP_EXP_EQUALS          {$$ = NULL;}
     ;
 
 
 /******* List Terms **************************************************/
 
+    /* ACPI 3.0 -- allow semicolons between terms */
+
+TermList
+    :                               {$$ = NULL;}
+    | TermList Term                 {$$ = TrLinkPeerNode (
+                                        TrSetNodeFlags ($1, NODE_RESULT_NOT_USED),$2);}
+    | TermList Term ';'             {$$ = TrLinkPeerNode (
+                                        TrSetNodeFlags ($1, NODE_RESULT_NOT_USED),$2);}
+    | TermList ';' Term             {$$ = TrLinkPeerNode (
+                                        TrSetNodeFlags ($1, NODE_RESULT_NOT_USED),$3);}
+    | TermList ';' Term ';'         {$$ = TrLinkPeerNode (
+                                        TrSetNodeFlags ($1, NODE_RESULT_NOT_USED),$3);}
+    ;
+
 ArgList
     :                               {$$ = NULL;}
     | TermArg
@@ -371,38 +414,13 @@ OptionalParameterTypesPackage
                                         TrCreateLeafNode (PARSEOP_DEFAULT_ARG),1,$2);}
     ;
 
-    /* ACPI 3.0 -- allow semicolons between terms */
-
-TermList
-    :                               {$$ = NULL;}
-    | TermList Term                 {$$ = TrLinkPeerNode (
-                                        TrSetNodeFlags ($1, NODE_RESULT_NOT_USED),$2);}
-    | TermList Term ';'             {$$ = TrLinkPeerNode (
-                                        TrSetNodeFlags ($1, NODE_RESULT_NOT_USED),$2);}
-    | TermList ';' Term             {$$ = TrLinkPeerNode (
-                                        TrSetNodeFlags ($1, NODE_RESULT_NOT_USED),$3);}
-    | TermList ';' Term ';'         {$$ = TrLinkPeerNode (
-                                        TrSetNodeFlags ($1, NODE_RESULT_NOT_USED),$3);}
-    ;
-
-Term
-    : Object                        {}
-    | Type1Opcode                   {}
-    | Type2Opcode                   {}
-    | Type2IntegerOpcode            {$$ = TrSetNodeFlags ($1, NODE_COMPILE_TIME_CONST);}
-    | Type2StringOpcode             {$$ = TrSetNodeFlags ($1, NODE_COMPILE_TIME_CONST);}
-    | Type2BufferOpcode             {}
-    | Type2BufferOrStringOpcode     {}
-    | error                         {$$ = AslDoError(); yyclearin;}
-    ;
-
 /*
  * Case-Default list; allow only one Default term and unlimited Case terms
  */
 CaseDefaultTermList
     :                               {$$ = NULL;}
-    | CaseTerm  {}
-    | DefaultTerm   {}
+    | CaseTerm                      {}
+    | DefaultTerm                   {}
     | CaseDefaultTermList
         CaseTerm                    {$$ = TrLinkPeerNode ($1,$2);}
     | CaseDefaultTermList
@@ -592,32 +610,59 @@ NameSpaceModifier
     | ScopeTerm                     {}
     ;
 
-/* For ObjectType: SuperName except for MethodInvocationTerm */
-
-ObjectTypeName
+SimpleName
     : NameString                    {}
-    | ArgTerm                       {}
     | LocalTerm                     {}
+    | ArgTerm                       {}
+    ;
+
+/* For ObjectType(), SuperName except for MethodInvocationTerm */
+
+ObjectTypeSource
+    : SimpleName                    {}
     | DebugTerm                     {}
     | RefOfTerm                     {}
     | DerefOfTerm                   {}
     | IndexTerm                     {}
     | IndexExpTerm                  {}
-/*    | MethodInvocationTerm          {} */  /* Caused reduce/reduce with Type6Opcode->MethodInvocationTerm */
     ;
 
-RequiredTarget
-    : ',' SuperName                 {$$ = TrSetNodeFlags ($2, NODE_IS_TARGET);}
+/* For DeRefOf(), SuperName except for DerefOf and Debug */
+
+DerefOfSource
+    : SimpleName                    {}
+    | RefOfTerm                     {}
+    | DerefOfTerm                   {}
+    | IndexTerm                     {}
+    | IndexExpTerm                  {}
+    | StoreTerm                     {}
+    | EqualsTerm                    {}
+    | MethodInvocationTerm          {}
     ;
 
-SimpleTarget
-    : NameString                    {}
-    | LocalTerm                     {}
-    | ArgTerm                       {}
+/* For RefOf(), SuperName except for RefOf and MethodInvocationTerm */
+
+RefOfSource
+    : SimpleName                    {}
+    | DebugTerm                     {}
+    | DerefOfTerm                   {}
+    | IndexTerm                     {}
+    | IndexExpTerm                  {}
     ;
 
-/* Opcode types */
+/* For CondRefOf(), SuperName except for RefOf and MethodInvocationTerm */
+
+CondRefOfSource
+    : SimpleName                    {}
+    | DebugTerm                     {}
+    | DerefOfTerm                   {}
+    | IndexTerm                     {}
+    | IndexExpTerm                  {}
+    ;
 
+/*
+ * Opcode types, as defined in the ACPI specification
+ */
 Type1Opcode
     : BreakTerm                     {}
     | BreakPointTerm                {}
diff --git a/src/acpica/source/compiler/aslstubs.c b/src/acpica/source/compiler/aslstubs.c
index 995d355..9c84865 100644
--- a/src/acpica/source/compiler/aslstubs.c
+++ b/src/acpica/source/compiler/aslstubs.c
@@ -260,8 +260,7 @@ AcpiEvReleaseGlobalLock (
 
 ACPI_STATUS
 AcpiEvInitializeRegion (
-    ACPI_OPERAND_OBJECT     *RegionObj,
-    BOOLEAN                 AcpiNsLocked)
+    ACPI_OPERAND_OBJECT     *RegionObj)
 {
     return (AE_OK);
 }
diff --git a/src/acpica/source/compiler/asltokens.y b/src/acpica/source/compiler/asltokens.y
index 04e21ff..eaf5331 100644
--- a/src/acpica/source/compiler/asltokens.y
+++ b/src/acpica/source/compiler/asltokens.y
@@ -537,6 +537,9 @@ NoEcho('
 %left <i>  PARSEOP_EXP_INCREMENT
            PARSEOP_EXP_DECREMENT
 
+%left <i>  PARSEOP_OPEN_PAREN
+           PARSEOP_CLOSE_PAREN
+
 /* Brackets for Index() support */
 
 %left <i>  PARSEOP_EXP_INDEX_LEFT
diff --git a/src/acpica/source/compiler/asltypes.y b/src/acpica/source/compiler/asltypes.y
index 811bed6..ec1a21c 100644
--- a/src/acpica/source/compiler/asltypes.y
+++ b/src/acpica/source/compiler/asltypes.y
@@ -140,7 +140,7 @@ NoEcho('
 %type <n> ParameterTypesPackage
 %type <n> ParameterTypesPackageList
 %type <n> RequiredTarget
-%type <n> SimpleTarget
+%type <n> SimpleName
 %type <n> StringData
 %type <n> Target
 %type <n> Term
@@ -324,7 +324,10 @@ NoEcho('
 /* Types */
 
 %type <n> SuperName
-%type <n> ObjectTypeName
+%type <n> ObjectTypeSource
+%type <n> DerefOfSource
+%type <n> RefOfSource
+%type <n> CondRefOfSource
 %type <n> ArgTerm
 %type <n> LocalTerm
 %type <n> DebugTerm
diff --git a/src/acpica/source/compiler/aslwalks.c b/src/acpica/source/compiler/aslwalks.c
index bb743c6..c86b5e2 100644
--- a/src/acpica/source/compiler/aslwalks.c
+++ b/src/acpica/source/compiler/aslwalks.c
@@ -934,21 +934,10 @@ AnAnalyzeStoreOperator (
     case PARSEOP_DEREFOF:
     case PARSEOP_REFOF:
     case PARSEOP_INDEX:
+    case PARSEOP_STORE:
 
         return;
 
-    case PARSEOP_METHODCALL:
-        /*
-         * A target is not allowed to be a method call.
-         * It is not supported by the ACPICA interpreter, nor is it
-         * supported by the MS ASL compiler or the MS interpreter.
-         * Although legal syntax up until ACPI 6.1, support for this
-         * will be removed for ACPI 6.2 (02/2016)
-         */
-        AslError (ASL_ERROR, ASL_MSG_SYNTAX,
-            TargetOperandOp, "Illegal method invocation as a target operand");
-        return;
-
     default:
         break;
     }
diff --git a/src/acpica/source/compiler/dttable.c b/src/acpica/source/compiler/dttable.c
index ee3d26d..561c5ce 100644
--- a/src/acpica/source/compiler/dttable.c
+++ b/src/acpica/source/compiler/dttable.c
@@ -201,12 +201,9 @@ DtCompileFadt (
     DT_SUBTABLE             *ParentTable;
     DT_FIELD                **PFieldList = (DT_FIELD **) List;
     ACPI_TABLE_HEADER       *Table;
-    UINT8                   FadtRevision;
-    UINT32                  i;
+    UINT8                   Revision;
 
 
-    /* Minimum table is the FADT version 1 (ACPI 1.0) */
-
     Status = DtCompileTable (PFieldList, AcpiDmTableInfoFadt1,
         &Subtable, TRUE);
     if (ACPI_FAILURE (Status))
@@ -218,41 +215,22 @@ DtCompileFadt (
     DtInsertSubtable (ParentTable, Subtable);
 
     Table = ACPI_CAST_PTR (ACPI_TABLE_HEADER, ParentTable->Buffer);
-    FadtRevision = Table->Revision;
-
-    /* Revision 0 and 2 are illegal */
-
-    if ((FadtRevision == 0) ||
-        (FadtRevision == 2))
-    {
-        DtError (ASL_ERROR, 0, NULL,
-            "Invalid value for FADT revision");
-
-        return (AE_BAD_VALUE);
-    }
-
-    /* Revision out of supported range? */
+    Revision = Table->Revision;
 
-    if (FadtRevision > ACPI_FADT_MAX_VERSION)
+    if (Revision == 2)
     {
-        DtError (ASL_ERROR, 0, NULL,
-            "Unknown or unsupported value for FADT revision");
-
-        return (AE_BAD_VALUE);
-    }
-
-    /* Compile individual sub-parts of the FADT, per-revision */
-
-    for (i = 3; i <= ACPI_FADT_MAX_VERSION; i++)
-    {
-        if (i > FadtRevision)
+        Status = DtCompileTable (PFieldList, AcpiDmTableInfoFadt2,
+            &Subtable, TRUE);
+        if (ACPI_FAILURE (Status))
         {
-            break;
+            return (Status);
         }
 
-        /* Compile the fields specific to this FADT revision */
-
-        Status = DtCompileTable (PFieldList, FadtRevisionInfo[i],
+        DtInsertSubtable (ParentTable, Subtable);
+    }
+    else if (Revision >= 2)
+    {
+        Status = DtCompileTable (PFieldList, AcpiDmTableInfoFadt3,
             &Subtable, TRUE);
         if (ACPI_FAILURE (Status))
         {
@@ -260,6 +238,30 @@ DtCompileFadt (
         }
 
         DtInsertSubtable (ParentTable, Subtable);
+
+        if (Revision >= 5)
+        {
+            Status = DtCompileTable (PFieldList, AcpiDmTableInfoFadt5,
+                &Subtable, TRUE);
+            if (ACPI_FAILURE (Status))
+            {
+                return (Status);
+            }
+
+            DtInsertSubtable (ParentTable, Subtable);
+        }
+
+        if (Revision >= 6)
+        {
+            Status = DtCompileTable (PFieldList, AcpiDmTableInfoFadt6,
+                &Subtable, TRUE);
+            if (ACPI_FAILURE (Status))
+            {
+                return (Status);
+            }
+
+            DtInsertSubtable (ParentTable, Subtable);
+        }
     }
 
     return (AE_OK);
diff --git a/src/acpica/source/components/disassembler/dmbuffer.c b/src/acpica/source/components/disassembler/dmbuffer.c
index 7b2fcc4..d1c16e5 100644
--- a/src/acpica/source/components/disassembler/dmbuffer.c
+++ b/src/acpica/source/components/disassembler/dmbuffer.c
@@ -511,12 +511,16 @@ AcpiDmIsUnicodeBuffer (
         return (FALSE);
     }
 
-    /* For each word, 1st byte must be ascii (1-0x7F), 2nd byte must be zero */
-
+    /*
+     * For each word, 1st byte must be printable ascii, and the
+     * 2nd byte must be zero. This does not allow for escape
+     * sequences, but it is the most secure way to detect a
+     * unicode string.
+     */
     for (i = 0; i < (ByteCount - 2); i += 2)
     {
         if ((ByteData[i] == 0) ||
-            (ByteData[i] > 0x7F) ||
+            !(isprint (ByteData[i])) ||
             (ByteData[(ACPI_SIZE) i + 1] != 0))
         {
             return (FALSE);
@@ -579,12 +583,27 @@ AcpiDmIsStringBuffer (
         return (FALSE);
     }
 
+    /*
+     * Check for a possible standalone resource EndTag, ignore it
+     * here. However, this sequence is also the string "Y", but
+     * this seems rare enough to be acceptable.
+     */
+    if ((ByteCount == 2) && (ByteData[0] == 0x79))
+    {
+        return (FALSE);
+    }
+
+    /* Check all bytes for ASCII */
+
     for (i = 0; i < (ByteCount - 1); i++)
     {
-        /* TBD: allow some escapes (non-ascii chars).
+        /*
+         * TBD: allow some escapes (non-ascii chars).
          * they will be handled in the string output routine
          */
 
+        /* Not a string if not printable ascii */
+
         if (!isprint (ByteData[i]))
         {
             return (FALSE);
diff --git a/src/acpica/source/components/disassembler/dmcstyle.c b/src/acpica/source/components/disassembler/dmcstyle.c
index dcfc044..7bdc19f 100644
--- a/src/acpica/source/components/disassembler/dmcstyle.c
+++ b/src/acpica/source/components/disassembler/dmcstyle.c
@@ -145,6 +145,11 @@ AcpiDmIsTargetAnOperand (
     ACPI_PARSE_OBJECT       *Operand,
     BOOLEAN                 TopLevel);
 
+static BOOLEAN
+AcpiDmIsOptimizationIgnored (
+    ACPI_PARSE_OBJECT       *StoreOp,
+    ACPI_PARSE_OBJECT       *StoreArgument);
+
 
 /*******************************************************************************
  *
@@ -167,12 +172,10 @@ AcpiDmCheckForSymbolicOpcode (
     ACPI_OP_WALK_INFO       *Info)
 {
     char                    *OperatorSymbol = NULL;
-    ACPI_PARSE_OBJECT       *Child1;
-    ACPI_PARSE_OBJECT       *Child2;
+    ACPI_PARSE_OBJECT       *Argument1;
+    ACPI_PARSE_OBJECT       *Argument2;
     ACPI_PARSE_OBJECT       *Target;
-    ACPI_PARSE_OBJECT       *GrandChild1;
-    ACPI_PARSE_OBJECT       *GrandChild2;
-    ACPI_PARSE_OBJECT       *GrandTarget = NULL;
+    ACPI_PARSE_OBJECT       *Target2;
 
 
     /* Exit immediately if ASL+ not enabled */
@@ -182,25 +185,17 @@ AcpiDmCheckForSymbolicOpcode (
         return (FALSE);
     }
 
-    /* Check for a non-ASL+ statement, propagate the flag */
-
-    if (Op->Common.Parent->Common.DisasmFlags & ACPI_PARSEOP_LEGACY_ASL_ONLY)
-    {
-        Op->Common.DisasmFlags |= ACPI_PARSEOP_LEGACY_ASL_ONLY;
-        return (FALSE);
-    }
-
     /* Get the first operand */
 
-    Child1 = AcpiPsGetArg (Op, 0);
-    if (!Child1)
+    Argument1 = AcpiPsGetArg (Op, 0);
+    if (!Argument1)
     {
         return (FALSE);
     }
 
     /* Get the second operand */
 
-    Child2 = Child1->Common.Next;
+    Argument2 = Argument1->Common.Next;
 
     /* Setup the operator string for this opcode */
 
@@ -274,7 +269,7 @@ AcpiDmCheckForSymbolicOpcode (
          * LNotEqual, LLessEqual, and LGreaterEqual. There are
          * no actual AML opcodes for these operators.
          */
-        switch (Child1->Common.AmlOpcode)
+        switch (Argument1->Common.AmlOpcode)
         {
         case AML_LEQUAL_OP:
             OperatorSymbol = " != ";
@@ -296,19 +291,18 @@ AcpiDmCheckForSymbolicOpcode (
             return (TRUE);
         }
 
-        Child1->Common.DisasmOpcode = ACPI_DASM_LNOT_SUFFIX;
+        Argument1->Common.DisasmOpcode = ACPI_DASM_LNOT_SUFFIX;
         Op->Common.DisasmOpcode = ACPI_DASM_LNOT_PREFIX;
-        Op->Common.DisasmFlags |= ACPI_PARSEOP_COMPOUND_ASSIGNMENT;
 
         /* Save symbol string in the next child (not peer) */
 
-        Child2 = AcpiPsGetArg (Child1, 0);
-        if (!Child2)
+        Argument2 = AcpiPsGetArg (Argument1, 0);
+        if (!Argument2)
         {
             return (FALSE);
         }
 
-        Child2->Common.OperatorSymbol = OperatorSymbol;
+        Argument2->Common.OperatorSymbol = OperatorSymbol;
         return (TRUE);
 
     case AML_INDEX_OP:
@@ -318,10 +312,10 @@ AcpiDmCheckForSymbolicOpcode (
          * the symbolic operators for Index(). It doesn't make sense to
          * use Index() with a constant anyway.
          */
-        if ((Child1->Common.AmlOpcode == AML_STRING_OP)  ||
-            (Child1->Common.AmlOpcode == AML_BUFFER_OP)  ||
-            (Child1->Common.AmlOpcode == AML_PACKAGE_OP) ||
-            (Child1->Common.AmlOpcode == AML_VAR_PACKAGE_OP))
+        if ((Argument1->Common.AmlOpcode == AML_STRING_OP)  ||
+            (Argument1->Common.AmlOpcode == AML_BUFFER_OP)  ||
+            (Argument1->Common.AmlOpcode == AML_PACKAGE_OP) ||
+            (Argument1->Common.AmlOpcode == AML_VAR_PACKAGE_OP))
         {
             Op->Common.DisasmFlags |= ACPI_PARSEOP_CLOSING_PAREN;
             return (FALSE);
@@ -329,8 +323,8 @@ AcpiDmCheckForSymbolicOpcode (
 
         /* Index operator is [] */
 
-        Child1->Common.OperatorSymbol = " [";
-        Child2->Common.OperatorSymbol = "]";
+        Argument1->Common.OperatorSymbol = " [";
+        Argument2->Common.OperatorSymbol = "]";
         break;
 
     /* Unary operators */
@@ -352,7 +346,7 @@ AcpiDmCheckForSymbolicOpcode (
         return (FALSE);
     }
 
-    if (Child1->Common.DisasmOpcode == ACPI_DASM_LNOT_SUFFIX)
+    if (Argument1->Common.DisasmOpcode == ACPI_DASM_LNOT_SUFFIX)
     {
         return (TRUE);
     }
@@ -363,9 +357,9 @@ AcpiDmCheckForSymbolicOpcode (
      * deferring symbol output until after the first operand has been
      * emitted.
      */
-    if (!Child1->Common.OperatorSymbol)
+    if (!Argument1->Common.OperatorSymbol)
     {
-        Child1->Common.OperatorSymbol = OperatorSymbol;
+        Argument1->Common.OperatorSymbol = OperatorSymbol;
     }
 
     /*
@@ -395,23 +389,58 @@ AcpiDmCheckForSymbolicOpcode (
 
         /* Target is 3rd operand */
 
-        Target = Child2->Common.Next;
+        Target = Argument2->Common.Next;
         if (Op->Common.AmlOpcode == AML_DIVIDE_OP)
         {
+            Target2 = Target->Common.Next;
+
             /*
              * Divide has an extra target operand (Remainder).
-             * If this extra target is specified, it cannot be converted
-             * to a C-style operator
+             * Default behavior is to simply ignore ASL+ conversion
+             * if the remainder target (modulo) is specified.
              */
-            if (AcpiDmIsValidTarget (Target))
+            if (!AcpiGbl_DoDisassemblerOptimizations)
             {
-                Child1->Common.OperatorSymbol = NULL;
-                Op->Common.DisasmFlags |= ACPI_PARSEOP_LEGACY_ASL_ONLY;
-                return (FALSE);
+                if (AcpiDmIsValidTarget (Target))
+                {
+                    Argument1->Common.OperatorSymbol = NULL;
+                    Op->Common.DisasmFlags |= ACPI_PARSEOP_LEGACY_ASL_ONLY;
+                    return (FALSE);
+                }
+
+                Target->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
+                Target = Target2;
             }
+            else
+            {
+                /*
+                 * Divide has an extra target operand (Remainder).
+                 * If both targets are specified, it cannot be converted
+                 * to a C-style operator.
+                 */
+                if (AcpiDmIsValidTarget (Target) &&
+                    AcpiDmIsValidTarget (Target2))
+                {
+                    Argument1->Common.OperatorSymbol = NULL;
+                    Op->Common.DisasmFlags |= ACPI_PARSEOP_LEGACY_ASL_ONLY;
+                    return (FALSE);
+                }
+
+                if (AcpiDmIsValidTarget (Target)) /* Only first Target is valid (remainder) */
+                {
+                    /* Convert the Divide to Modulo */
+
+                    Op->Common.AmlOpcode = AML_MOD_OP;
 
-            Target->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
-            Target = Target->Common.Next;
+                    Argument1->Common.OperatorSymbol = " % ";
+                    Target2->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
+                }
+                else /* Only second Target (quotient) is valid */
+                {
+                    Target->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE;
+                    Target = Target2;
+                }
+            }
         }
 
         /* Parser should ensure there is at least a placeholder target */
@@ -423,13 +452,6 @@ AcpiDmCheckForSymbolicOpcode (
 
         if (!AcpiDmIsValidTarget (Target))
         {
-            if (Op->Common.Parent->Common.AmlOpcode == AML_STORE_OP)
-            {
-                Op->Common.DisasmFlags = 0;
-                Child1->Common.OperatorSymbol = NULL;
-                return (FALSE);
-            }
-
             /* Not a valid target (placeholder only, from parser) */
             break;
         }
@@ -462,8 +484,8 @@ AcpiDmCheckForSymbolicOpcode (
              *      Add (B, A, A) --> A += B
              *      Add (B, C, A) --> A = (B + C)
              */
-            if ((AcpiDmIsTargetAnOperand (Target, Child1, TRUE)) ||
-                (AcpiDmIsTargetAnOperand (Target, Child2, TRUE)))
+            if ((AcpiDmIsTargetAnOperand (Target, Argument1, TRUE)) ||
+                (AcpiDmIsTargetAnOperand (Target, Argument2, TRUE)))
             {
                 Target->Common.OperatorSymbol =
                     AcpiDmGetCompoundSymbol (Op->Common.AmlOpcode);
@@ -471,7 +493,7 @@ AcpiDmCheckForSymbolicOpcode (
                 /* Convert operator to compound assignment */
 
                 Op->Common.DisasmFlags |= ACPI_PARSEOP_COMPOUND_ASSIGNMENT;
-                Child1->Common.OperatorSymbol = NULL;
+                Argument1->Common.OperatorSymbol = NULL;
                 return (TRUE);
             }
             break;
@@ -491,7 +513,7 @@ AcpiDmCheckForSymbolicOpcode (
              *      Subtract (A, B, A) --> A -= B
              *      Subtract (B, A, A) --> A = (B - A)
              */
-            if ((AcpiDmIsTargetAnOperand (Target, Child1, TRUE)))
+            if ((AcpiDmIsTargetAnOperand (Target, Argument1, TRUE)))
             {
                 Target->Common.OperatorSymbol =
                     AcpiDmGetCompoundSymbol (Op->Common.AmlOpcode);
@@ -499,7 +521,7 @@ AcpiDmCheckForSymbolicOpcode (
                 /* Convert operator to compound assignment */
 
                 Op->Common.DisasmFlags |= ACPI_PARSEOP_COMPOUND_ASSIGNMENT;
-                Child1->Common.OperatorSymbol = NULL;
+                Argument1->Common.OperatorSymbol = NULL;
                 return (TRUE);
             }
             break;
@@ -553,7 +575,7 @@ AcpiDmCheckForSymbolicOpcode (
 
         /* Target is optional, 3rd operand */
 
-        Target = Child2->Common.Next;
+        Target = Argument2->Common.Next;
         if (AcpiDmIsValidTarget (Target))
         {
             AcpiDmPromoteTarget (Op, Target);
@@ -567,75 +589,23 @@ AcpiDmCheckForSymbolicOpcode (
 
     case AML_STORE_OP:
         /*
-         * Target is the 2nd operand.
-         * We know the target is valid, it is not optional.
+         * For Store, the Target is the 2nd operand. We know the target
+         * is valid, because it is not optional.
          *
-         * The following block implements "Ignore conversion if a store
-         * is followed by a math/bit operator that has no target". Used
-         * only for the ASL test suite.
+         * Ignore any optimizations/folding if flag is set.
+         * Used for iASL/disassembler test suite only.
          */
-        if (!AcpiGbl_DoDisassemblerOptimizations)
+        if (AcpiDmIsOptimizationIgnored (Op, Argument1))
         {
-            switch (Child1->Common.AmlOpcode)
-            {
-            /* This operator has two operands and two targets */
-
-            case AML_DIVIDE_OP:
-
-                GrandChild1 = Child1->Common.Value.Arg;
-                GrandChild2 = GrandChild1->Common.Next;
-                GrandTarget = GrandChild2->Common.Next;
-
-                if (GrandTarget && !AcpiDmIsValidTarget (GrandTarget))
-                {
-                    Op->Common.DisasmFlags |= ACPI_PARSEOP_LEGACY_ASL_ONLY;
-                    return (FALSE);
-                }
-                GrandTarget = GrandTarget->Common.Next;
-                break;
-
-            case AML_ADD_OP:
-            case AML_SUBTRACT_OP:
-            case AML_MULTIPLY_OP:
-            case AML_MOD_OP:
-            case AML_SHIFT_LEFT_OP:
-            case AML_SHIFT_RIGHT_OP:
-            case AML_BIT_AND_OP:
-            case AML_BIT_OR_OP:
-            case AML_BIT_XOR_OP:
-            case AML_INDEX_OP:
-
-                /* These operators have two operands and a target */
-
-                GrandChild1 = Child1->Common.Value.Arg;
-                GrandChild2 = GrandChild1->Common.Next;
-                GrandTarget = GrandChild2->Common.Next;
-                break;
-
-            case AML_BIT_NOT_OP:
-
-                /* This operator has one operand and a target */
-
-                GrandChild1 = Child1->Common.Value.Arg;
-                GrandTarget = GrandChild1->Common.Next;
-                break;
-
-            default:
-                break;
-            }
-
-            if (GrandTarget && !AcpiDmIsValidTarget (GrandTarget))
-            {
-                Op->Common.DisasmFlags |= ACPI_PARSEOP_LEGACY_ASL_ONLY;
-                return (FALSE);
-            }
+            return (FALSE);
         }
 
         /*
+         * Perform conversion.
          * In the parse tree, simply swap the target with the
          * source so that the target is processed first.
          */
-        Target = Child1->Common.Next;
+        Target = Argument1->Common.Next;
         if (!Target)
         {
             return (FALSE);
@@ -652,7 +622,7 @@ AcpiDmCheckForSymbolicOpcode (
 
         /* Target is optional, 2nd operand */
 
-        Target = Child1->Common.Next;
+        Target = Argument1->Common.Next;
         if (!Target)
         {
             return (FALSE);
@@ -677,23 +647,129 @@ AcpiDmCheckForSymbolicOpcode (
         break;
     }
 
+    /* All other operators, emit an open paren */
+
+    AcpiOsPrintf ("(");
+    return (TRUE);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiDmIsOptimizationIgnored
+ *
+ * PARAMETERS:  StoreOp             - Store operator parse object
+ *              StoreArgument       - Target associate with the Op
+ *
+ * RETURN:      TRUE if this Store operator should not be converted/removed.
+ *
+ * DESCRIPTION: The following function implements "Do not optimize if a
+ *              store is immediately followed by a math/bit operator that
+ *              has no target".
+ *
+ *              Function is ignored if DoDisassemblerOptimizations is TRUE.
+ *              This is the default, ignore this function.
+ *
+ *              Disables these types of optimizations, and simply emits
+ *              legacy ASL code:
+ *                  Store (Add (INT1, 4), INT2) --> Add (INT1, 4, INT2)
+ *                                              --> INT2 = INT1 + 4
+ *
+ *                  Store (Not (INT1), INT2)    --> Not (INT1, INT2)
+ *                                              --> INT2 = ~INT1
+ *
+ *              Used only for the ASL test suite. For the test suite, we
+ *              don't want to perform some optimizations to ensure binary
+ *              compatibility with the generation of the legacy ASL->AML.
+ *              In other words, for all test modules we want exactly:
+ *                  (ASL+ -> AML) == (ASL- -> AML)
+ *
+ ******************************************************************************/
+
+static BOOLEAN
+AcpiDmIsOptimizationIgnored (
+    ACPI_PARSE_OBJECT       *StoreOp,
+    ACPI_PARSE_OBJECT       *StoreArgument)
+{
+    ACPI_PARSE_OBJECT       *Argument1;
+    ACPI_PARSE_OBJECT       *Argument2;
+    ACPI_PARSE_OBJECT       *Target;
+
+
+    /* No optimizations/folding for the typical case */
+
+    if (AcpiGbl_DoDisassemblerOptimizations)
+    {
+        return (FALSE);
+    }
+
     /*
-     * Nodes marked with ACPI_PARSEOP_PARAMLIST don't need a parens
-     * output here. We also need to check the parent to see if this op
-     * is part of a compound test (!=, >=, <=).
+     * Only a small subset of ASL/AML operators can be optimized.
+     * Can only optimize/fold if there is no target (or targets)
+     * specified for the operator. And of course, the operator
+     * is surrrounded by a Store() operator.
      */
-    if ((Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMETER_LIST) ||
-       ((Op->Common.Parent->Common.DisasmFlags & ACPI_PARSEOP_PARAMETER_LIST) &&
-        (Op->Common.DisasmOpcode == ACPI_DASM_LNOT_SUFFIX)))
+    switch (StoreArgument->Common.AmlOpcode)
     {
-        /* Do Nothing. Paren already generated */
-        return (TRUE);
-    }
+    case AML_ADD_OP:
+    case AML_SUBTRACT_OP:
+    case AML_MULTIPLY_OP:
+    case AML_MOD_OP:
+    case AML_SHIFT_LEFT_OP:
+    case AML_SHIFT_RIGHT_OP:
+    case AML_BIT_AND_OP:
+    case AML_BIT_OR_OP:
+    case AML_BIT_XOR_OP:
+    case AML_INDEX_OP:
 
-    /* All other operators, emit an open paren */
+        /* These operators have two arguments and one target */
 
-    AcpiOsPrintf ("(");
-    return (TRUE);
+        Argument1 = StoreArgument->Common.Value.Arg;
+        Argument2 = Argument1->Common.Next;
+        Target = Argument2->Common.Next;
+
+        if (!AcpiDmIsValidTarget (Target))
+        {
+            StoreOp->Common.DisasmFlags |= ACPI_PARSEOP_LEGACY_ASL_ONLY;
+            return (TRUE);
+        }
+        break;
+
+    case AML_DIVIDE_OP:
+
+        /* This operator has two arguments and two targets */
+
+        Argument1 = StoreArgument->Common.Value.Arg;
+        Argument2 = Argument1->Common.Next;
+        Target = Argument2->Common.Next;
+
+        if (!AcpiDmIsValidTarget (Target) ||
+            !AcpiDmIsValidTarget (Target->Common.Next))
+        {
+            StoreOp->Common.DisasmFlags |= ACPI_PARSEOP_LEGACY_ASL_ONLY;
+            return (TRUE);
+        }
+        break;
+
+    case AML_BIT_NOT_OP:
+
+        /* This operator has one operand and one target */
+
+        Argument1 = StoreArgument->Common.Value.Arg;
+        Target = Argument1->Common.Next;
+
+        if (!AcpiDmIsValidTarget (Target))
+        {
+            StoreOp->Common.DisasmFlags |= ACPI_PARSEOP_LEGACY_ASL_ONLY;
+            return (TRUE);
+        }
+        break;
+
+    default:
+        break;
+    }
+
+    return (FALSE);
 }
 
 
@@ -715,8 +791,6 @@ void
 AcpiDmCloseOperator (
     ACPI_PARSE_OBJECT       *Op)
 {
-    BOOLEAN                 IsCStyleOp = FALSE;
-
 
     /* Always emit paren if ASL+ disassembly disabled */
 
@@ -726,8 +800,6 @@ AcpiDmCloseOperator (
         return;
     }
 
-    /* Check for a non-ASL+ statement */
-
     if (Op->Common.DisasmFlags & ACPI_PARSEOP_LEGACY_ASL_ONLY)
     {
         AcpiOsPrintf (")");
@@ -767,8 +839,6 @@ AcpiDmCloseOperator (
         {
             AcpiOsPrintf (")");
         }
-
-        IsCStyleOp = TRUE;
         break;
 
     case AML_INDEX_OP:
@@ -796,21 +866,7 @@ AcpiDmCloseOperator (
         break;
     }
 
-    /*
-     * Nodes marked with ACPI_PARSEOP_PARAMLIST don't need a parens
-     * output here. We also need to check the parent to see if this op
-     * is part of a compound test (!=, >=, <=).
-     */
-    if (IsCStyleOp &&
-       ((Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMETER_LIST) ||
-       ((Op->Common.Parent->Common.DisasmFlags & ACPI_PARSEOP_PARAMETER_LIST) &&
-        (Op->Common.DisasmOpcode == ACPI_DASM_LNOT_SUFFIX))))
-    {
-        return;
-    }
-
     AcpiOsPrintf (")");
-    return;
 }
 
 
diff --git a/src/acpica/source/components/disassembler/dmresrc.c b/src/acpica/source/components/disassembler/dmresrc.c
index 7980256..e45cecc 100644
--- a/src/acpica/source/components/disassembler/dmresrc.c
+++ b/src/acpica/source/components/disassembler/dmresrc.c
@@ -464,7 +464,8 @@ AcpiDmIsResourceTemplate (
     ACPI_PARSE_OBJECT       *NextOp;
     UINT8                   *Aml;
     UINT8                   *EndAml;
-    ACPI_SIZE               Length;
+    UINT32                  BufferLength;
+    UINT32                  DeclaredBufferLength;
 
 
     /* This op must be a buffer */
@@ -474,8 +475,10 @@ AcpiDmIsResourceTemplate (
         return (AE_TYPE);
     }
 
-    /* Get the ByteData list and length */
-
+    /*
+     * Get the declared length of the buffer.
+     * This is the nn in "Buffer (nn)"
+     */
     NextOp = Op->Common.Value.Arg;
     if (!NextOp)
     {
@@ -483,6 +486,10 @@ AcpiDmIsResourceTemplate (
         return (AE_TYPE);
     }
 
+    DeclaredBufferLength = NextOp->Common.Value.Size;
+
+    /* Get the length of the raw initialization byte list */
+
     NextOp = NextOp->Common.Next;
     if (!NextOp)
     {
@@ -490,11 +497,22 @@ AcpiDmIsResourceTemplate (
     }
 
     Aml = NextOp->Named.Data;
-    Length = (ACPI_SIZE) NextOp->Common.Value.Integer;
+    BufferLength = NextOp->Common.Value.Size;
+
+    /*
+     * Not a template if declared buffer length != actual length of the
+     * intialization byte list. Because the resource macros will create
+     * a buffer of the exact required length (buffer length will be equal
+     * to the actual length).
+     */
+    if (DeclaredBufferLength != BufferLength)
+    {
+        return (AE_TYPE);
+    }
 
     /* Walk the byte list, abort on any invalid descriptor type or length */
 
-    Status = AcpiUtWalkAmlResources (WalkState, Aml, Length,
+    Status = AcpiUtWalkAmlResources (WalkState, Aml, BufferLength,
         NULL, ACPI_CAST_INDIRECT_PTR (void, &EndAml));
     if (ACPI_FAILURE (Status))
     {
@@ -507,7 +525,7 @@ AcpiDmIsResourceTemplate (
      * of a ResourceTemplate, the buffer must not have any extra data after
      * the EndTag.)
      */
-    if ((Aml + Length - sizeof (AML_RESOURCE_END_TAG)) != EndAml)
+    if ((Aml + BufferLength - sizeof (AML_RESOURCE_END_TAG)) != EndAml)
     {
         return (AE_AML_NO_RESOURCE_END_TAG);
     }
diff --git a/src/acpica/source/components/dispatcher/dsinit.c b/src/acpica/source/components/dispatcher/dsinit.c
index 390a63f..b9ad5c9 100644
--- a/src/acpica/source/components/dispatcher/dsinit.c
+++ b/src/acpica/source/components/dispatcher/dsinit.c
@@ -118,6 +118,7 @@
 #include "acdispat.h"
 #include "acnamesp.h"
 #include "actables.h"
+#include "acinterp.h"
 
 #define _COMPONENT          ACPI_DISPATCHER
         ACPI_MODULE_NAME    ("dsinit")
@@ -303,23 +304,16 @@ AcpiDsInitializeObjects (
 
     /* Walk entire namespace from the supplied root */
 
-    Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
-    if (ACPI_FAILURE (Status))
-    {
-        return_ACPI_STATUS (Status);
-    }
-
     /*
      * We don't use AcpiWalkNamespace since we do not want to acquire
      * the namespace reader lock.
      */
     Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, StartNode, ACPI_UINT32_MAX,
-        ACPI_NS_WALK_UNLOCK, AcpiDsInitOneObject, NULL, &Info, NULL);
+        ACPI_NS_WALK_NO_UNLOCK, AcpiDsInitOneObject, NULL, &Info, NULL);
     if (ACPI_FAILURE (Status))
     {
         ACPI_EXCEPTION ((AE_INFO, Status, "During WalkNamespace"));
     }
-    (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
 
     Status = AcpiGetTableByIndex (TableIndex, &Table);
     if (ACPI_FAILURE (Status))
diff --git a/src/acpica/source/components/dispatcher/dsmethod.c b/src/acpica/source/components/dispatcher/dsmethod.c
index b60b51f..e7edcf4 100644
--- a/src/acpica/source/components/dispatcher/dsmethod.c
+++ b/src/acpica/source/components/dispatcher/dsmethod.c
@@ -179,15 +179,12 @@ AcpiDsAutoSerializeMethod (
         "Method auto-serialization parse [%4.4s] %p\n",
         AcpiUtGetNodeName (Node), Node));
 
-    AcpiExEnterInterpreter ();
-
     /* Create/Init a root op for the method parse tree */
 
     Op = AcpiPsAllocOp (AML_METHOD_OP, ObjDesc->Method.AmlStart);
     if (!Op)
     {
-        Status = AE_NO_MEMORY;
-        goto Unlock;
+        return_ACPI_STATUS (AE_NO_MEMORY);
     }
 
     AcpiPsSetName (Op, Node->Name.Integer);
@@ -199,8 +196,7 @@ AcpiDsAutoSerializeMethod (
     if (!WalkState)
     {
         AcpiPsFreeOp (Op);
-        Status = AE_NO_MEMORY;
-        goto Unlock;
+        return_ACPI_STATUS (AE_NO_MEMORY);
     }
 
     Status = AcpiDsInitAmlWalk (WalkState, Op, Node,
@@ -219,8 +215,6 @@ AcpiDsAutoSerializeMethod (
     Status = AcpiPsParseAml (WalkState);
 
     AcpiPsDeleteParseTree (Op);
-Unlock:
-    AcpiExExitInterpreter ();
     return_ACPI_STATUS (Status);
 }
 
@@ -856,26 +850,6 @@ AcpiDsTerminateControlMethod (
         AcpiDsMethodDataDeleteAll (WalkState);
 
         /*
-         * If method is serialized, release the mutex and restore the
-         * current sync level for this thread
-         */
-        if (MethodDesc->Method.Mutex)
-        {
-            /* Acquisition Depth handles recursive calls */
-
-            MethodDesc->Method.Mutex->Mutex.AcquisitionDepth--;
-            if (!MethodDesc->Method.Mutex->Mutex.AcquisitionDepth)
-            {
-                WalkState->Thread->CurrentSyncLevel =
-                    MethodDesc->Method.Mutex->Mutex.OriginalSyncLevel;
-
-                AcpiOsReleaseMutex (
-                    MethodDesc->Method.Mutex->Mutex.OsMutex);
-                MethodDesc->Method.Mutex->Mutex.ThreadId = 0;
-            }
-        }
-
-        /*
          * Delete any namespace objects created anywhere within the
          * namespace by the execution of this method. Unless:
          * 1) This method is a module-level executable code method, in which
@@ -908,6 +882,26 @@ AcpiDsTerminateControlMethod (
                     ~ACPI_METHOD_MODIFIED_NAMESPACE;
             }
         }
+
+        /*
+         * If method is serialized, release the mutex and restore the
+         * current sync level for this thread
+         */
+        if (MethodDesc->Method.Mutex)
+        {
+            /* Acquisition Depth handles recursive calls */
+
+            MethodDesc->Method.Mutex->Mutex.AcquisitionDepth--;
+            if (!MethodDesc->Method.Mutex->Mutex.AcquisitionDepth)
+            {
+                WalkState->Thread->CurrentSyncLevel =
+                    MethodDesc->Method.Mutex->Mutex.OriginalSyncLevel;
+
+                AcpiOsReleaseMutex (
+                    MethodDesc->Method.Mutex->Mutex.OsMutex);
+                MethodDesc->Method.Mutex->Mutex.ThreadId = 0;
+            }
+        }
     }
 
     /* Decrement the thread count on the method */
diff --git a/src/acpica/source/components/dispatcher/dsopcode.c b/src/acpica/source/components/dispatcher/dsopcode.c
index ea0f11e..42178ad 100644
--- a/src/acpica/source/components/dispatcher/dsopcode.c
+++ b/src/acpica/source/components/dispatcher/dsopcode.c
@@ -162,7 +162,7 @@ AcpiDsInitializeRegion (
 
     /* Namespace is NOT locked */
 
-    Status = AcpiEvInitializeRegion (ObjDesc, FALSE);
+    Status = AcpiEvInitializeRegion (ObjDesc);
     return (Status);
 }
 
diff --git a/src/acpica/source/components/dispatcher/dswload2.c b/src/acpica/source/components/dispatcher/dswload2.c
index 2497406..3ac19ed 100644
--- a/src/acpica/source/components/dispatcher/dswload2.c
+++ b/src/acpica/source/components/dispatcher/dswload2.c
@@ -698,23 +698,8 @@ AcpiDsLoad2EndOp (
                 }
             }
 
-            AcpiExExitInterpreter ();
             Status = AcpiEvInitializeRegion (
-                AcpiNsGetAttachedObject (Node), FALSE);
-            AcpiExEnterInterpreter ();
-
-            if (ACPI_FAILURE (Status))
-            {
-                /*
-                 *  If AE_NOT_EXIST is returned, it is not fatal
-                 *  because many regions get created before a handler
-                 *  is installed for said region.
-                 */
-                if (AE_NOT_EXIST == Status)
-                {
-                    Status = AE_OK;
-                }
-            }
+                AcpiNsGetAttachedObject (Node));
             break;
 
         case AML_NAME_OP:
diff --git a/src/acpica/source/components/events/evrgnini.c b/src/acpica/source/components/events/evrgnini.c
index 2e6315c..72ba4f4 100644
--- a/src/acpica/source/components/events/evrgnini.c
+++ b/src/acpica/source/components/events/evrgnini.c
@@ -117,6 +117,7 @@
 #include "accommon.h"
 #include "acevents.h"
 #include "acnamesp.h"
+#include "acinterp.h"
 
 #define _COMPONENT          ACPI_EVENTS
         ACPI_MODULE_NAME    ("evrgnini")
@@ -609,7 +610,6 @@ AcpiEvDefaultRegionSetup (
  * FUNCTION:    AcpiEvInitializeRegion
  *
  * PARAMETERS:  RegionObj       - Region we are initializing
- *              AcpiNsLocked    - Is namespace locked?
  *
  * RETURN:      Status
  *
@@ -627,21 +627,33 @@ AcpiEvDefaultRegionSetup (
  * MUTEX:       Interpreter should be unlocked, because we may run the _REG
  *              method for this region.
  *
+ * NOTE:        Possible incompliance:
+ *              There is a behavior conflict in automatic _REG execution:
+ *              1. When the interpreter is evaluating a method, we can only
+ *                 automatically run _REG for the following case:
+ *                   Method(_REG, 2) {}
+ *                   OperationRegion (OPR1, 0x80, 0x1000010, 0x4)
+ *              2. When the interpreter is loading a table, we can also
+ *                 automatically run _REG for the following case:
+ *                   OperationRegion (OPR1, 0x80, 0x1000010, 0x4)
+ *                   Method(_REG, 2) {}
+ *              Though this may not be compliant to the de-facto standard, the
+ *              logic is kept in order not to trigger regressions. And keeping
+ *              this logic should be taken care by the caller of this function.
+ *
  ******************************************************************************/
 
 ACPI_STATUS
 AcpiEvInitializeRegion (
-    ACPI_OPERAND_OBJECT     *RegionObj,
-    BOOLEAN                 AcpiNsLocked)
+    ACPI_OPERAND_OBJECT     *RegionObj)
 {
     ACPI_OPERAND_OBJECT     *HandlerObj;
     ACPI_OPERAND_OBJECT     *ObjDesc;
     ACPI_ADR_SPACE_TYPE     SpaceId;
     ACPI_NAMESPACE_NODE     *Node;
-    ACPI_STATUS             Status;
 
 
-    ACPI_FUNCTION_TRACE_U32 (EvInitializeRegion, AcpiNsLocked);
+    ACPI_FUNCTION_TRACE (EvInitializeRegion);
 
 
     if (!RegionObj)
@@ -713,33 +725,15 @@ AcpiEvInitializeRegion (
                     "Found handler %p for region %p in obj %p\n",
                     HandlerObj, RegionObj, ObjDesc));
 
-                Status = AcpiEvAttachRegion (HandlerObj, RegionObj,
-                    AcpiNsLocked);
+                (void) AcpiEvAttachRegion (HandlerObj, RegionObj, FALSE);
 
                 /*
                  * Tell all users that this region is usable by
                  * running the _REG method
                  */
-                if (AcpiNsLocked)
-                {
-                    Status = AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
-                    if (ACPI_FAILURE (Status))
-                    {
-                        return_ACPI_STATUS (Status);
-                    }
-                }
-
-                Status = AcpiEvExecuteRegMethod (RegionObj, ACPI_REG_CONNECT);
-
-                if (AcpiNsLocked)
-                {
-                    Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
-                    if (ACPI_FAILURE (Status))
-                    {
-                        return_ACPI_STATUS (Status);
-                    }
-                }
-
+                AcpiExExitInterpreter ();
+                (void) AcpiEvExecuteRegMethod (RegionObj, ACPI_REG_CONNECT);
+                AcpiExEnterInterpreter ();
                 return_ACPI_STATUS (AE_OK);
             }
         }
@@ -749,11 +743,14 @@ AcpiEvInitializeRegion (
         Node = Node->Parent;
     }
 
-    /* If we get here, there is no handler for this region */
-
+    /*
+     * If we get here, there is no handler for this region. This is not
+     * fatal because many regions get created before a handler is installed
+     * for said region.
+     */
     ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
         "No handler for RegionType %s(%X) (RegionObj %p)\n",
         AcpiUtGetRegionName (SpaceId), SpaceId, RegionObj));
 
-    return_ACPI_STATUS (AE_NOT_EXIST);
+    return_ACPI_STATUS (AE_OK);
 }
diff --git a/src/acpica/source/components/executer/exconfig.c b/src/acpica/source/components/executer/exconfig.c
index fb55b67..93c8c5d 100644
--- a/src/acpica/source/components/executer/exconfig.c
+++ b/src/acpica/source/components/executer/exconfig.c
@@ -553,7 +553,7 @@ AcpiExLoadOp (
 
     ACPI_INFO (("Dynamic OEM Table Load:"));
     AcpiExExitInterpreter ();
-    Status = AcpiTbInstallAndLoadTable (Table, ACPI_PTR_TO_PHYSADDR (Table),
+    Status = AcpiTbInstallAndLoadTable (ACPI_PTR_TO_PHYSADDR (Table),
         ACPI_TABLE_ORIGIN_INTERNAL_VIRTUAL, TRUE, &TableIndex);
     AcpiExEnterInterpreter ();
     if (ACPI_FAILURE (Status))
@@ -618,7 +618,6 @@ AcpiExUnloadTable (
     ACPI_STATUS             Status = AE_OK;
     ACPI_OPERAND_OBJECT     *TableDesc = DdbHandle;
     UINT32                  TableIndex;
-    ACPI_TABLE_HEADER       *Table;
 
 
     ACPI_FUNCTION_TRACE (ExUnloadTable);
@@ -659,42 +658,7 @@ AcpiExUnloadTable (
      * strict order requirement against it.
      */
     AcpiExExitInterpreter ();
-
-    /* Ensure the table is still loaded */
-
-    if (!AcpiTbIsTableLoaded (TableIndex))
-    {
-        Status = AE_NOT_EXIST;
-        goto LockAndExit;
-    }
-
-    /* Invoke table handler if present */
-
-    if (AcpiGbl_TableHandler)
-    {
-        Status = AcpiGetTableByIndex (TableIndex, &Table);
-        if (ACPI_SUCCESS (Status))
-        {
-            (void) AcpiGbl_TableHandler (ACPI_TABLE_EVENT_UNLOAD, Table,
-                AcpiGbl_TableHandlerContext);
-        }
-    }
-
-    /* Delete the portion of the namespace owned by this table */
-
-    Status = AcpiTbDeleteNamespaceByOwner (TableIndex);
-    if (ACPI_FAILURE (Status))
-    {
-        goto LockAndExit;
-    }
-
-    (void) AcpiTbReleaseOwnerId (TableIndex);
-    AcpiTbSetTableLoadedFlag (TableIndex, FALSE);
-
-LockAndExit:
-
-    /* Re-acquire the interpreter lock */
-
+    Status = AcpiTbUnloadTable (TableIndex);
     AcpiExEnterInterpreter ();
 
     /*
diff --git a/src/acpica/source/components/executer/exconvrt.c b/src/acpica/source/components/executer/exconvrt.c
index d01657a..b97ed2b 100644
--- a/src/acpica/source/components/executer/exconvrt.c
+++ b/src/acpica/source/components/executer/exconvrt.c
@@ -717,7 +717,6 @@ AcpiExConvertToTargetType (
     switch (GET_CURRENT_ARG_TYPE (WalkState->OpInfo->RuntimeArgs))
     {
     case ARGI_SIMPLE_TARGET:
-    case ARGI_FIXED_TARGET:
     case ARGI_INTEGER_REF:      /* Handles Increment, Decrement cases */
 
         switch (DestinationType)
diff --git a/src/acpica/source/components/executer/exresop.c b/src/acpica/source/components/executer/exresop.c
index eacd130..183e131 100644
--- a/src/acpica/source/components/executer/exresop.c
+++ b/src/acpica/source/components/executer/exresop.c
@@ -393,7 +393,6 @@ AcpiExResolveOperands (
         case ARGI_OBJECT_REF:
         case ARGI_DEVICE_REF:
         case ARGI_TARGETREF:     /* Allows implicit conversion rules before store */
-        case ARGI_FIXED_TARGET:  /* No implicit conversion before store to target */
         case ARGI_SIMPLE_TARGET: /* Name, Local, or Arg - no implicit conversion  */
         case ARGI_STORE_TARGET:
 
diff --git a/src/acpica/source/components/namespace/nsload.c b/src/acpica/source/components/namespace/nsload.c
index f34c48e..1e03215 100644
--- a/src/acpica/source/components/namespace/nsload.c
+++ b/src/acpica/source/components/namespace/nsload.c
@@ -226,7 +226,9 @@ Unlock:
     ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
         "**** Begin Table Object Initialization\n"));
 
+    AcpiExEnterInterpreter ();
     Status = AcpiDsInitializeObjects (TableIndex, Node);
+    AcpiExExitInterpreter ();
 
     ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
         "**** Completed Table Object Initialization\n"));
diff --git a/src/acpica/source/components/namespace/nsnames.c b/src/acpica/source/components/namespace/nsnames.c
index 8e8fea7..a4e25e3 100644
--- a/src/acpica/source/components/namespace/nsnames.c
+++ b/src/acpica/source/components/namespace/nsnames.c
@@ -182,6 +182,58 @@ AcpiNsGetPathnameLength (
 
 /*******************************************************************************
  *
+ * FUNCTION:    AcpiNsHandleToName
+ *
+ * PARAMETERS:  TargetHandle            - Handle of named object whose name is
+ *                                        to be found
+ *              Buffer                  - Where the name is returned
+ *
+ * RETURN:      Status, Buffer is filled with name if status is AE_OK
+ *
+ * DESCRIPTION: Build and return a full namespace name
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiNsHandleToName (
+    ACPI_HANDLE             TargetHandle,
+    ACPI_BUFFER             *Buffer)
+{
+    ACPI_STATUS             Status;
+    ACPI_NAMESPACE_NODE     *Node;
+    const char              *NodeName;
+
+
+    ACPI_FUNCTION_TRACE_PTR (NsHandleToName, TargetHandle);
+
+
+    Node = AcpiNsValidateHandle (TargetHandle);
+    if (!Node)
+    {
+        return_ACPI_STATUS (AE_BAD_PARAMETER);
+    }
+
+    /* Validate/Allocate/Clear caller buffer */
+
+    Status = AcpiUtInitializeBuffer (Buffer, ACPI_PATH_SEGMENT_LENGTH);
+    if (ACPI_FAILURE (Status))
+    {
+        return_ACPI_STATUS (Status);
+    }
+
+    /* Just copy the ACPI name from the Node and zero terminate it */
+
+    NodeName = AcpiUtGetNodeName (Node);
+    ACPI_MOVE_NAME (Buffer->Pointer, NodeName);
+    ((char *) Buffer->Pointer) [ACPI_NAME_SIZE] = 0;
+
+    ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "%4.4s\n", (char *) Buffer->Pointer));
+    return_ACPI_STATUS (AE_OK);
+}
+
+
+/*******************************************************************************
+ *
  * FUNCTION:    AcpiNsHandleToPathname
  *
  * PARAMETERS:  TargetHandle            - Handle of named object whose name is
diff --git a/src/acpica/source/components/namespace/nsxfname.c b/src/acpica/source/components/namespace/nsxfname.c
index 9ccdc64..a40444f 100644
--- a/src/acpica/source/components/namespace/nsxfname.c
+++ b/src/acpica/source/components/namespace/nsxfname.c
@@ -248,8 +248,6 @@ AcpiGetName (
     ACPI_BUFFER             *Buffer)
 {
     ACPI_STATUS             Status;
-    ACPI_NAMESPACE_NODE     *Node;
-    const char              *NodeName;
 
 
     /* Parameter validation */
@@ -265,16 +263,6 @@ AcpiGetName (
         return (Status);
     }
 
-    if (NameType == ACPI_FULL_PATHNAME ||
-        NameType == ACPI_FULL_PATHNAME_NO_TRAILING)
-    {
-        /* Get the full pathname (From the namespace root) */
-
-        Status = AcpiNsHandleToPathname (Handle, Buffer,
-            NameType == ACPI_FULL_PATHNAME ? FALSE : TRUE);
-        return (Status);
-    }
-
     /*
      * Wants the single segment ACPI name.
      * Validate handle and convert to a namespace Node
@@ -285,30 +273,20 @@ AcpiGetName (
         return (Status);
     }
 
-    Node = AcpiNsValidateHandle (Handle);
-    if (!Node)
+    if (NameType == ACPI_FULL_PATHNAME ||
+        NameType == ACPI_FULL_PATHNAME_NO_TRAILING)
     {
-        Status = AE_BAD_PARAMETER;
-        goto UnlockAndExit;
-    }
-
-    /* Validate/Allocate/Clear caller buffer */
+        /* Get the full pathname (From the namespace root) */
 
-    Status = AcpiUtInitializeBuffer (Buffer, ACPI_PATH_SEGMENT_LENGTH);
-    if (ACPI_FAILURE (Status))
-    {
-        goto UnlockAndExit;
+        Status = AcpiNsHandleToPathname (Handle, Buffer,
+            NameType == ACPI_FULL_PATHNAME ? FALSE : TRUE);
     }
+    else
+    {
+        /* Get the single name */
 
-    /* Just copy the ACPI name from the Node and zero terminate it */
-
-    NodeName = AcpiUtGetNodeName (Node);
-    ACPI_MOVE_NAME (Buffer->Pointer, NodeName);
-    ((char *) Buffer->Pointer) [ACPI_NAME_SIZE] = 0;
-    Status = AE_OK;
-
-
-UnlockAndExit:
+        Status = AcpiNsHandleToName (Handle, Buffer);
+    }
 
     (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
     return (Status);
diff --git a/src/acpica/source/components/parser/psargs.c b/src/acpica/source/components/parser/psargs.c
index db2fdd8..9b3d6a8 100644
--- a/src/acpica/source/components/parser/psargs.c
+++ b/src/acpica/source/components/parser/psargs.c
@@ -370,23 +370,12 @@ AcpiPsGetNextNamepath (
         PossibleMethodCall &&
         (Node->Type == ACPI_TYPE_METHOD))
     {
-        if (WalkState->Opcode == AML_UNLOAD_OP)
-        {
-            /*
-             * AcpiPsGetNextNamestring has increased the AML pointer,
-             * so we need to restore the saved AML pointer for method call.
-             */
-            WalkState->ParserState.Aml = Start;
-            WalkState->ArgCount = 1;
-            AcpiPsInitOp (Arg, AML_INT_METHODCALL_OP);
-            return_ACPI_STATUS (AE_OK);
-        }
-
         /* This name is actually a control method invocation */
 
         MethodDesc = AcpiNsGetAttachedObject (Node);
         ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
-            "Control Method - %p Desc %p Path=%p\n", Node, MethodDesc, Path));
+            "Control Method invocation %4.4s - %p Desc %p Path=%p\n",
+            Node->Name.Ascii, Node, MethodDesc, Path));
 
         NameOp = AcpiPsAllocOp (AML_INT_NAMEPATH_OP, Start);
         if (!NameOp)
@@ -843,6 +832,10 @@ AcpiPsGetNextArg (
     ACPI_FUNCTION_TRACE_PTR (PsGetNextArg, ParserState);
 
 
+    ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
+        "Expected argument type ARGP: %s (%2.2X)\n",
+        AcpiUtGetArgumentTypeName (ArgType), ArgType));
+
     switch (ArgType)
     {
     case ARGP_BYTEDATA:
@@ -926,11 +919,13 @@ AcpiPsGetNextArg (
         }
         break;
 
-    case ARGP_TARGET:
-    case ARGP_SUPERNAME:
     case ARGP_SIMPLENAME:
     case ARGP_NAME_OR_REF:
 
+        ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
+            "**** SimpleName/NameOrRef: %s (%2.2X)\n",
+            AcpiUtGetArgumentTypeName (ArgType), ArgType));
+
         Subop = AcpiPsPeekOpcode (ParserState);
         if (Subop == 0                  ||
             AcpiPsIsLeadingChar (Subop) ||
@@ -945,28 +940,37 @@ AcpiPsGetNextArg (
                 return_ACPI_STATUS (AE_NO_MEMORY);
             }
 
-            /* To support SuperName arg of Unload */
+            Status = AcpiPsGetNextNamepath (WalkState, ParserState,
+                Arg, ACPI_NOT_METHOD_CALL);
+        }
+        else
+        {
+            /* Single complex argument, nothing returned */
 
-            if (WalkState->Opcode == AML_UNLOAD_OP)
-            {
-                Status = AcpiPsGetNextNamepath (WalkState, ParserState,
-                    Arg, ACPI_POSSIBLE_METHOD_CALL);
-
-                /*
-                 * If the SuperName argument is a method call, we have
-                 * already restored the AML pointer, just free this Arg
-                 */
-                if (Arg->Common.AmlOpcode == AML_INT_METHODCALL_OP)
-                {
-                    AcpiPsFreeOp (Arg);
-                    Arg = NULL;
-                }
-            }
-            else
+            WalkState->ArgCount = 1;
+        }
+        break;
+
+    case ARGP_TARGET:
+    case ARGP_SUPERNAME:
+
+        ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
+            "**** Target/Supername: %s (%2.2X)\n",
+            AcpiUtGetArgumentTypeName (ArgType), ArgType));
+
+        Subop = AcpiPsPeekOpcode (ParserState);
+        if (Subop == 0)
+        {
+            /* NULL target (zero). Convert to a NULL namepath */
+
+            Arg = AcpiPsAllocOp (AML_INT_NAMEPATH_OP, ParserState->Aml);
+            if (!Arg)
             {
-                Status = AcpiPsGetNextNamepath (WalkState, ParserState,
-                    Arg, ACPI_NOT_METHOD_CALL);
+                return_ACPI_STATUS (AE_NO_MEMORY);
             }
+
+            Status = AcpiPsGetNextNamepath (WalkState, ParserState,
+                Arg, ACPI_POSSIBLE_METHOD_CALL);
         }
         else
         {
@@ -979,6 +983,11 @@ AcpiPsGetNextArg (
     case ARGP_DATAOBJ:
     case ARGP_TERMARG:
 
+
+    ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
+        "**** TermArg/DataObj: %s (%2.2X)\n",
+        AcpiUtGetArgumentTypeName (ArgType), ArgType));
+
         /* Single complex argument, nothing returned */
 
         WalkState->ArgCount = 1;
diff --git a/src/acpica/source/components/parser/psloop.c b/src/acpica/source/components/parser/psloop.c
index 393becf..067424d 100644
--- a/src/acpica/source/components/parser/psloop.c
+++ b/src/acpica/source/components/parser/psloop.c
@@ -176,6 +176,9 @@ AcpiPsGetArguments (
     ACPI_FUNCTION_TRACE_PTR (PsGetArguments, WalkState);
 
 
+    ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
+        "Get arguments for opcode [%s]\n", Op->Common.AmlOpName));
+
     switch (Op->Common.AmlOpcode)
     {
     case AML_BYTE_OP:       /* AML_BYTEDATA_ARG */
diff --git a/src/acpica/source/components/parser/psobject.c b/src/acpica/source/components/parser/psobject.c
index adce94c..efefc6e 100644
--- a/src/acpica/source/components/parser/psobject.c
+++ b/src/acpica/source/components/parser/psobject.c
@@ -445,7 +445,13 @@ AcpiPsCreateOp (
                 Op->Common.Flags |= ACPI_PARSEOP_TARGET;
             }
         }
-        else if (ParentScope->Common.AmlOpcode == AML_INCREMENT_OP)
+
+        /*
+         * Special case for both Increment() and Decrement(), where
+         * the lone argument is both a source and a target.
+         */
+        else if ((ParentScope->Common.AmlOpcode == AML_INCREMENT_OP) ||
+                (ParentScope->Common.AmlOpcode == AML_DECREMENT_OP))
         {
             Op->Common.Flags |= ACPI_PARSEOP_TARGET;
         }
diff --git a/src/acpica/source/components/parser/pstree.c b/src/acpica/source/components/parser/pstree.c
index c9737f2..ec059ec 100644
--- a/src/acpica/source/components/parser/pstree.c
+++ b/src/acpica/source/components/parser/pstree.c
@@ -214,12 +214,12 @@ AcpiPsAppendArg (
     const ACPI_OPCODE_INFO  *OpInfo;
 
 
-    ACPI_FUNCTION_ENTRY ();
+    ACPI_FUNCTION_TRACE ("PsAppendArg");
 
 
     if (!Op)
     {
-        return;
+        return_VOID;
     }
 
     /* Get the info structure for this opcode */
@@ -231,7 +231,7 @@ AcpiPsAppendArg (
 
         ACPI_ERROR ((AE_INFO, "Invalid AML Opcode: 0x%2.2X",
             Op->Common.AmlOpcode));
-        return;
+        return_VOID;
     }
 
     /* Check if this opcode requires argument sub-objects */
@@ -240,7 +240,7 @@ AcpiPsAppendArg (
     {
         /* Has no linked argument objects */
 
-        return;
+        return_VOID;
     }
 
     /* Append the argument to the linked argument list */
@@ -272,6 +272,8 @@ AcpiPsAppendArg (
 
         Op->Common.ArgListLength++;
     }
+
+    return_VOID;
 }
 
 
diff --git a/src/acpica/source/components/tables/tbdata.c b/src/acpica/source/components/tables/tbdata.c
index 4136047..2a096f3 100644
--- a/src/acpica/source/components/tables/tbdata.c
+++ b/src/acpica/source/components/tables/tbdata.c
@@ -1009,9 +1009,9 @@ AcpiTbLoadTable (
  *
  * FUNCTION:    AcpiTbInstallAndLoadTable
  *
- * PARAMETERS:  Table                   - Pointer to the table
- *              Address                 - Physical address of the table
+ * PARAMETERS:  Address                 - Physical address of the table
  *              Flags                   - Allocation flags of the table
+ *              Override                - Whether override should be performed
  *              TableIndex              - Where table index is returned
  *
  * RETURN:      Status
@@ -1022,7 +1022,6 @@ AcpiTbLoadTable (
 
 ACPI_STATUS
 AcpiTbInstallAndLoadTable (
-    ACPI_TABLE_HEADER       *Table,
     ACPI_PHYSICAL_ADDRESS   Address,
     UINT8                   Flags,
     BOOLEAN                 Override,
@@ -1030,10 +1029,9 @@ AcpiTbInstallAndLoadTable (
 {
     ACPI_STATUS             Status;
     UINT32                  i;
-    ACPI_OWNER_ID           OwnerId;
 
 
-    ACPI_FUNCTION_TRACE (AcpiLoadTable);
+    ACPI_FUNCTION_TRACE (TbInstallAndLoadTable);
 
 
     (void) AcpiUtAcquireMutex (ACPI_MTX_TABLES);
@@ -1047,48 +1045,68 @@ AcpiTbInstallAndLoadTable (
         goto UnlockAndExit;
     }
 
-    /*
-     * Note: Now table is "INSTALLED", it must be validated before
-     * using.
-     */
-    Status = AcpiTbValidateTable (&AcpiGbl_RootTableList.Tables[i]);
-    if (ACPI_FAILURE (Status))
-    {
-        goto UnlockAndExit;
-    }
+    (void) AcpiUtReleaseMutex (ACPI_MTX_TABLES);
+    Status = AcpiTbLoadTable (i, AcpiGbl_RootNode);
+    (void) AcpiUtAcquireMutex (ACPI_MTX_TABLES);
 
+UnlockAndExit:
+    *TableIndex = i;
     (void) AcpiUtReleaseMutex (ACPI_MTX_TABLES);
-    Status = AcpiNsLoadTable (i, AcpiGbl_RootNode);
+    return_ACPI_STATUS (Status);
+}
 
-    /* Execute any module-level code that was found in the table */
 
-    if (!AcpiGbl_ParseTableAsTermList && AcpiGbl_GroupModuleLevelCode)
-    {
-        AcpiNsExecModuleCodeList ();
-    }
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiTbUnloadTable
+ *
+ * PARAMETERS:  TableIndex              - Table index
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Unload an ACPI table
+ *
+ ******************************************************************************/
 
-    /*
-     * Update GPEs for any new _Lxx/_Exx methods. Ignore errors. The host is
-     * responsible for discovering any new wake GPEs by running _PRW methods
-     * that may have been loaded by this table.
-     */
-    Status = AcpiTbGetOwnerId (i, &OwnerId);
-    if (ACPI_SUCCESS (Status))
+ACPI_STATUS
+AcpiTbUnloadTable (
+    UINT32                  TableIndex)
+{
+    ACPI_STATUS             Status = AE_OK;
+    ACPI_TABLE_HEADER       *Table;
+
+
+    ACPI_FUNCTION_TRACE (TbUnloadTable);
+
+
+    /* Ensure the table is still loaded */
+
+    if (!AcpiTbIsTableLoaded (TableIndex))
     {
-        AcpiEvUpdateGpes (OwnerId);
+        return_ACPI_STATUS (AE_NOT_EXIST);
     }
 
     /* Invoke table handler if present */
 
     if (AcpiGbl_TableHandler)
     {
-        (void) AcpiGbl_TableHandler (ACPI_TABLE_EVENT_LOAD, Table,
-            AcpiGbl_TableHandlerContext);
+        Status = AcpiGetTableByIndex (TableIndex, &Table);
+        if (ACPI_SUCCESS (Status))
+        {
+            (void) AcpiGbl_TableHandler (ACPI_TABLE_EVENT_UNLOAD, Table,
+                AcpiGbl_TableHandlerContext);
+        }
     }
-    (void) AcpiUtAcquireMutex (ACPI_MTX_TABLES);
 
-UnlockAndExit:
-    *TableIndex = i;
-    (void) AcpiUtReleaseMutex (ACPI_MTX_TABLES);
+    /* Delete the portion of the namespace owned by this table */
+
+    Status = AcpiTbDeleteNamespaceByOwner (TableIndex);
+    if (ACPI_FAILURE (Status))
+    {
+        return_ACPI_STATUS (Status);
+    }
+
+    (void) AcpiTbReleaseOwnerId (TableIndex);
+    AcpiTbSetTableLoadedFlag (TableIndex, FALSE);
     return_ACPI_STATUS (Status);
 }
diff --git a/src/acpica/source/components/tables/tbfadt.c b/src/acpica/source/components/tables/tbfadt.c
index 89c6c0e..f3b6c1c 100644
--- a/src/acpica/source/components/tables/tbfadt.c
+++ b/src/acpica/source/components/tables/tbfadt.c
@@ -413,6 +413,8 @@ AcpiTbParseFadt (
 {
     UINT32                  Length;
     ACPI_TABLE_HEADER       *Table;
+    ACPI_TABLE_DESC         *FadtDesc;
+    ACPI_STATUS             Status;
 
 
     /*
@@ -422,14 +424,13 @@ AcpiTbParseFadt (
      * Get a local copy of the FADT and convert it to a common format
      * Map entire FADT, assumed to be smaller than one page.
      */
-    Length = AcpiGbl_RootTableList.Tables[AcpiGbl_FadtIndex].Length;
-
-    Table = AcpiOsMapMemory (
-        AcpiGbl_RootTableList.Tables[AcpiGbl_FadtIndex].Address, Length);
-    if (!Table)
+    FadtDesc = &AcpiGbl_RootTableList.Tables[AcpiGbl_FadtIndex];
+    Status = AcpiTbGetTable (FadtDesc, &Table);
+    if (ACPI_FAILURE (Status))
     {
         return;
     }
+    Length = FadtDesc->Length;
 
     /*
      * Validate the FADT checksum before we copy the table. Ignore
@@ -443,7 +444,7 @@ AcpiTbParseFadt (
 
     /* All done with the real FADT, unmap it */
 
-    AcpiOsUnmapMemory (Table, Length);
+    AcpiTbPutTable (FadtDesc);
 
     /* Obtain the DSDT and FACS tables via their addresses within the FADT */
 
@@ -594,19 +595,17 @@ AcpiTbConvertFadt (
 
 
     /*
-     * For ACPI 1.0 FADTs (revision 1), ensure that reserved fields which
+     * For ACPI 1.0 FADTs (revision 1 or 2), ensure that reserved fields which
      * should be zero are indeed zero. This will workaround BIOSs that
      * inadvertently place values in these fields.
      *
      * The ACPI 1.0 reserved fields that will be zeroed are the bytes located
      * at offset 45, 55, 95, and the word located at offset 109, 110.
      *
-     * Note: The FADT revision value is unreliable because of BIOS errors.
-     * The table length is instead used as the final word on the version.
-     *
-     * Note: FADT revision 3 is the ACPI 2.0 version of the FADT.
+     * Note: The FADT revision value is unreliable. Only the length can be
+     * trusted.
      */
-    if (AcpiGbl_FADT.Header.Length <= ACPI_FADT_V3_SIZE)
+    if (AcpiGbl_FADT.Header.Length <= ACPI_FADT_V2_SIZE)
     {
         AcpiGbl_FADT.PreferredProfile = 0;
         AcpiGbl_FADT.PstateControl = 0;
diff --git a/src/acpica/source/components/tables/tbutils.c b/src/acpica/source/components/tables/tbutils.c
index f270b94..6ca5e77 100644
--- a/src/acpica/source/components/tables/tbutils.c
+++ b/src/acpica/source/components/tables/tbutils.c
@@ -483,3 +483,99 @@ NextTable:
     AcpiOsUnmapMemory (Table, Length);
     return_ACPI_STATUS (AE_OK);
 }
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiTbGetTable
+ *
+ * PARAMETERS:  TableDesc           - Table descriptor
+ *              OutTable            - Where the pointer to the table is returned
+ *
+ * RETURN:      Status and pointer to the requested table
+ *
+ * DESCRIPTION: Increase a reference to a table descriptor and return the
+ *              validated table pointer.
+ *              If the table descriptor is an entry of the root table list,
+ *              this API must be invoked with ACPI_MTX_TABLES acquired.
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiTbGetTable (
+    ACPI_TABLE_DESC        *TableDesc,
+    ACPI_TABLE_HEADER      **OutTable)
+{
+    ACPI_STATUS            Status;
+
+
+    ACPI_FUNCTION_TRACE (AcpiTbGetTable);
+
+
+    if (TableDesc->ValidationCount == 0)
+    {
+        /* Table need to be "VALIDATED" */
+
+        Status = AcpiTbValidateTable (TableDesc);
+        if (ACPI_FAILURE (Status))
+        {
+            return_ACPI_STATUS (Status);
+        }
+    }
+
+    TableDesc->ValidationCount++;
+    if (TableDesc->ValidationCount == 0)
+    {
+        ACPI_ERROR ((AE_INFO,
+            "Table %p, Validation count is zero after increment\n",
+            TableDesc));
+        TableDesc->ValidationCount--;
+        return_ACPI_STATUS (AE_LIMIT);
+    }
+
+    *OutTable = TableDesc->Pointer;
+    return_ACPI_STATUS (AE_OK);
+}
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiTbPutTable
+ *
+ * PARAMETERS:  TableDesc           - Table descriptor
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Decrease a reference to a table descriptor and release the
+ *              validated table pointer if no references.
+ *              If the table descriptor is an entry of the root table list,
+ *              this API must be invoked with ACPI_MTX_TABLES acquired.
+ *
+ ******************************************************************************/
+
+void
+AcpiTbPutTable (
+    ACPI_TABLE_DESC        *TableDesc)
+{
+
+    ACPI_FUNCTION_TRACE (AcpiTbPutTable);
+
+
+    if (TableDesc->ValidationCount == 0)
+    {
+        ACPI_WARNING ((AE_INFO,
+            "Table %p, Validation count is zero before decrement\n",
+            TableDesc));
+        return_VOID;
+    }
+    TableDesc->ValidationCount--;
+
+    if (TableDesc->ValidationCount == 0)
+    {
+        /* Table need to be "INVALIDATED" */
+
+        AcpiTbInvalidateTable (TableDesc);
+    }
+
+    return_VOID;
+}
diff --git a/src/acpica/source/components/tables/tbxface.c b/src/acpica/source/components/tables/tbxface.c
index 9ac9dc1..b8026f7 100644
--- a/src/acpica/source/components/tables/tbxface.c
+++ b/src/acpica/source/components/tables/tbxface.c
@@ -256,6 +256,7 @@ AcpiReallocateRootTable (
     void)
 {
     ACPI_STATUS             Status;
+    UINT32                  i;
 
 
     ACPI_FUNCTION_TRACE (AcpiReallocateRootTable);
@@ -270,6 +271,22 @@ AcpiReallocateRootTable (
         return_ACPI_STATUS (AE_SUPPORT);
     }
 
+    /*
+     * Ensure OS early boot logic, which is required by some hosts. If the
+     * table state is reported to be wrong, developers should fix the
+     * issue by invoking AcpiPutTable() for the reported table during the
+     * early stage.
+     */
+    for (i = 0; i < AcpiGbl_RootTableList.CurrentTableCount; ++i)
+    {
+        if (AcpiGbl_RootTableList.Tables[i].Pointer)
+        {
+            ACPI_ERROR ((AE_INFO,
+                "Table [%4.4s] is not invalidated during early boot stage",
+                AcpiGbl_RootTableList.Tables[i].Signature.Ascii));
+        }
+    }
+
     AcpiGbl_RootTableList.Flags |= ACPI_ROOT_ALLOW_RESIZE;
 
     Status = AcpiTbResizeRootTableList ();
@@ -379,6 +396,11 @@ ACPI_EXPORT_SYMBOL (AcpiGetTableHeader)
  *
  * DESCRIPTION: Finds and verifies an ACPI table. Table must be in the
  *              RSDT/XSDT.
+ *              Note that an early stage AcpiGetTable() call must be paired
+ *              with an early stage AcpiPutTable() call. otherwise the table
+ *              pointer mapped by the early stage mapping implementation may be
+ *              erroneously unmapped by the late stage unmapping implementation
+ *              in an AcpiPutTable() invoked during the late stage.
  *
  ******************************************************************************/
 
@@ -390,7 +412,8 @@ AcpiGetTable (
 {
     UINT32                  i;
     UINT32                  j;
-    ACPI_STATUS             Status;
+    ACPI_STATUS             Status = AE_NOT_FOUND;
+    ACPI_TABLE_DESC         *TableDesc;
 
 
     /* Parameter validation */
@@ -400,12 +423,22 @@ AcpiGetTable (
         return (AE_BAD_PARAMETER);
     }
 
+    /*
+     * Note that the following line is required by some OSPMs, they only
+     * check if the returned table is NULL instead of the returned status
+     * to determined if this function is succeeded.
+     */
+    *OutTable = NULL;
+
+    (void) AcpiUtAcquireMutex (ACPI_MTX_TABLES);
+
     /* Walk the root table list */
 
     for (i = 0, j = 0; i < AcpiGbl_RootTableList.CurrentTableCount; i++)
     {
-        if (!ACPI_COMPARE_NAME (
-                &(AcpiGbl_RootTableList.Tables[i].Signature), Signature))
+        TableDesc = &AcpiGbl_RootTableList.Tables[i];
+
+        if (!ACPI_COMPARE_NAME (&TableDesc->Signature, Signature))
         {
             continue;
         }
@@ -415,19 +448,66 @@ AcpiGetTable (
             continue;
         }
 
-        Status = AcpiTbValidateTable (&AcpiGbl_RootTableList.Tables[i]);
-        if (ACPI_SUCCESS (Status))
+        Status = AcpiTbGetTable (TableDesc, OutTable);
+        break;
+    }
+
+    (void) AcpiUtReleaseMutex (ACPI_MTX_TABLES);
+    return (Status);
+}
+
+ACPI_EXPORT_SYMBOL (AcpiGetTable)
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiPutTable
+ *
+ * PARAMETERS:  Table               - The pointer to the table
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Release a table returned by AcpiGetTable() and its clones.
+ *              Note that it is not safe if this function was invoked after an
+ *              uninstallation happened to the original table descriptor.
+ *              Currently there is no OSPMs' requirement to handle such
+ *              situations.
+ *
+ ******************************************************************************/
+
+void
+AcpiPutTable (
+    ACPI_TABLE_HEADER       *Table)
+{
+    UINT32                  i;
+    ACPI_TABLE_DESC         *TableDesc;
+
+
+    ACPI_FUNCTION_TRACE (AcpiPutTable);
+
+
+    (void) AcpiUtAcquireMutex (ACPI_MTX_TABLES);
+
+    /* Walk the root table list */
+
+    for (i = 0; i < AcpiGbl_RootTableList.CurrentTableCount; i++)
+    {
+        TableDesc = &AcpiGbl_RootTableList.Tables[i];
+
+        if (TableDesc->Pointer != Table)
         {
-            *OutTable = AcpiGbl_RootTableList.Tables[i].Pointer;
+            continue;
         }
 
-        return (Status);
+        AcpiTbPutTable (TableDesc);
+        break;
     }
 
-    return (AE_NOT_FOUND);
+    (void) AcpiUtReleaseMutex (ACPI_MTX_TABLES);
+    return_VOID;
 }
 
-ACPI_EXPORT_SYMBOL (AcpiGetTable)
+ACPI_EXPORT_SYMBOL (AcpiPutTable)
 
 
 /*******************************************************************************
@@ -435,7 +515,7 @@ ACPI_EXPORT_SYMBOL (AcpiGetTable)
  * FUNCTION:    AcpiGetTableByIndex
  *
  * PARAMETERS:  TableIndex          - Table index
- *              Table               - Where the pointer to the table is returned
+ *              OutTable            - Where the pointer to the table is returned
  *
  * RETURN:      Status and pointer to the requested table
  *
@@ -447,7 +527,7 @@ ACPI_EXPORT_SYMBOL (AcpiGetTable)
 ACPI_STATUS
 AcpiGetTableByIndex (
     UINT32                  TableIndex,
-    ACPI_TABLE_HEADER       **Table)
+    ACPI_TABLE_HEADER       **OutTable)
 {
     ACPI_STATUS             Status;
 
@@ -457,37 +537,34 @@ AcpiGetTableByIndex (
 
     /* Parameter validation */
 
-    if (!Table)
+    if (!OutTable)
     {
         return_ACPI_STATUS (AE_BAD_PARAMETER);
     }
 
+    /*
+     * Note that the following line is required by some OSPMs, they only
+     * check if the returned table is NULL instead of the returned status
+     * to determined if this function is succeeded.
+     */
+    *OutTable = NULL;
+
     (void) AcpiUtAcquireMutex (ACPI_MTX_TABLES);
 
     /* Validate index */
 
     if (TableIndex >= AcpiGbl_RootTableList.CurrentTableCount)
     {
-        (void) AcpiUtReleaseMutex (ACPI_MTX_TABLES);
-        return_ACPI_STATUS (AE_BAD_PARAMETER);
+        Status = AE_BAD_PARAMETER;
+        goto UnlockAndExit;
     }
 
-    if (!AcpiGbl_RootTableList.Tables[TableIndex].Pointer)
-    {
-        /* Table is not mapped, map it */
-
-        Status = AcpiTbValidateTable (
-            &AcpiGbl_RootTableList.Tables[TableIndex]);
-        if (ACPI_FAILURE (Status))
-        {
-            (void) AcpiUtReleaseMutex (ACPI_MTX_TABLES);
-            return_ACPI_STATUS (Status);
-        }
-    }
+    Status = AcpiTbGetTable (
+        &AcpiGbl_RootTableList.Tables[TableIndex], OutTable);
 
-    *Table = AcpiGbl_RootTableList.Tables[TableIndex].Pointer;
+UnlockAndExit:
     (void) AcpiUtReleaseMutex (ACPI_MTX_TABLES);
-    return_ACPI_STATUS (AE_OK);
+    return_ACPI_STATUS (Status);
 }
 
 ACPI_EXPORT_SYMBOL (AcpiGetTableByIndex)
diff --git a/src/acpica/source/components/tables/tbxfload.c b/src/acpica/source/components/tables/tbxfload.c
index aa826fe..f43a400 100644
--- a/src/acpica/source/components/tables/tbxfload.c
+++ b/src/acpica/source/components/tables/tbxfload.c
@@ -444,7 +444,7 @@ AcpiLoadTable (
     /* Install the table and load it into the namespace */
 
     ACPI_INFO (("Host-directed Dynamic ACPI Table Load:"));
-    Status = AcpiTbInstallAndLoadTable (Table, ACPI_PTR_TO_PHYSADDR (Table),
+    Status = AcpiTbInstallAndLoadTable (ACPI_PTR_TO_PHYSADDR (Table),
         ACPI_TABLE_ORIGIN_EXTERNAL_VIRTUAL, FALSE, &TableIndex);
     return_ACPI_STATUS (Status);
 }
@@ -531,39 +531,8 @@ AcpiUnloadParentTable (
             break;
         }
 
-        /* Ensure the table is actually loaded */
-
         (void) AcpiUtReleaseMutex (ACPI_MTX_TABLES);
-        if (!AcpiTbIsTableLoaded (i))
-        {
-            Status = AE_NOT_EXIST;
-            (void) AcpiUtAcquireMutex (ACPI_MTX_TABLES);
-            break;
-        }
-
-        /* Invoke table handler if present */
-
-        if (AcpiGbl_TableHandler)
-        {
-            (void) AcpiGbl_TableHandler (ACPI_TABLE_EVENT_UNLOAD,
-                AcpiGbl_RootTableList.Tables[i].Pointer,
-                AcpiGbl_TableHandlerContext);
-        }
-
-        /*
-         * Delete all namespace objects owned by this table. Note that
-         * these objects can appear anywhere in the namespace by virtue
-         * of the AML "Scope" operator. Thus, we need to track ownership
-         * by an ID, not simply a position within the hierarchy.
-         */
-        Status = AcpiTbDeleteNamespaceByOwner (i);
-        if (ACPI_FAILURE (Status))
-        {
-            break;
-        }
-
-        Status = AcpiTbReleaseOwnerId (i);
-        AcpiTbSetTableLoadedFlag (i, FALSE);
+        Status = AcpiTbUnloadTable (i);
         (void) AcpiUtAcquireMutex (ACPI_MTX_TABLES);
         break;
     }
diff --git a/src/acpica/source/components/utilities/utdecode.c b/src/acpica/source/components/utilities/utdecode.c
index dcfdfee..f27bf0f 100644
--- a/src/acpica/source/components/utilities/utdecode.c
+++ b/src/acpica/source/components/utilities/utdecode.c
@@ -116,6 +116,7 @@
 #include "acpi.h"
 #include "accommon.h"
 #include "acnamesp.h"
+#include "amlcode.h"
 
 #define _COMPONENT          ACPI_UTILITIES
         ACPI_MODULE_NAME    ("utdecode")
@@ -676,6 +677,59 @@ AcpiUtGetNotifyName (
 
     return ("Hardware-Specific");
 }
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiUtGetArgumentTypeName
+ *
+ * PARAMETERS:  ArgType             - an ARGP_* parser argument type
+ *
+ * RETURN:      Decoded ARGP_* type
+ *
+ * DESCRIPTION: Decode an ARGP_* parser type, as defined in the amlcode.h file,
+ *              and used in the acopcode.h file. For example, ARGP_TERMARG.
+ *              Used for debug only.
+ *
+ ******************************************************************************/
+
+static const char           *AcpiGbl_ArgumentType[20] =
+{
+    /* 00 */ "Unknown ARGP",
+    /* 01 */ "ByteData",
+    /* 02 */ "ByteList",
+    /* 03 */ "CharList",
+    /* 04 */ "DataObject",
+    /* 05 */ "DataObjectList",
+    /* 06 */ "DWordData",
+    /* 07 */ "FieldList",
+    /* 08 */ "Name",
+    /* 09 */ "NameString",
+    /* 0A */ "ObjectList",
+    /* 0B */ "PackageLength",
+    /* 0C */ "SuperName",
+    /* 0D */ "Target",
+    /* 0E */ "TermArg",
+    /* 0F */ "TermList",
+    /* 10 */ "WordData",
+    /* 11 */ "QWordData",
+    /* 12 */ "SimpleName",
+    /* 13 */ "NameOrRef"
+};
+
+const char *
+AcpiUtGetArgumentTypeName (
+    UINT32                  ArgType)
+{
+
+    if (ArgType > ARGP_MAX)
+    {
+        return ("Unknown ARGP");
+    }
+
+    return (AcpiGbl_ArgumentType[ArgType]);
+}
+
 #endif
 
 
diff --git a/src/acpica/source/components/utilities/utresrc.c b/src/acpica/source/components/utilities/utresrc.c
index de0ca6e..9c3823c 100644
--- a/src/acpica/source/components/utilities/utresrc.c
+++ b/src/acpica/source/components/utilities/utresrc.c
@@ -540,9 +540,11 @@ AcpiUtWalkAmlResources (
     ACPI_FUNCTION_TRACE (UtWalkAmlResources);
 
 
-    /* The absolute minimum resource template is one EndTag descriptor */
-
-    if (AmlLength < sizeof (AML_RESOURCE_END_TAG))
+    /*
+     * The absolute minimum resource template is one EndTag descriptor.
+     * However, we will treat a lone EndTag as just a simple buffer.
+     */
+    if (AmlLength <= sizeof (AML_RESOURCE_END_TAG))
     {
         return_ACPI_STATUS (AE_AML_NO_RESOURCE_END_TAG);
     }
@@ -575,8 +577,8 @@ AcpiUtWalkAmlResources (
 
         if (UserFunction)
         {
-            Status = UserFunction (
-                Aml, Length, Offset, ResourceIndex, Context);
+            Status = UserFunction (Aml, Length, Offset,
+                ResourceIndex, Context);
             if (ACPI_FAILURE (Status))
             {
                 return_ACPI_STATUS (Status);
@@ -603,6 +605,13 @@ AcpiUtWalkAmlResources (
                 *Context = Aml;
             }
 
+            /* Check if buffer is defined to be longer than the resource length */
+
+            if (AmlLength > (Offset + Length))
+            {
+                return_ACPI_STATUS (AE_AML_NO_RESOURCE_END_TAG);
+            }
+
             /* Normal exit */
 
             return_ACPI_STATUS (AE_OK);
diff --git a/src/acpica/source/include/acdisasm.h b/src/acpica/source/include/acdisasm.h
index 640ecf5..9c01d88 100644
--- a/src/acpica/source/include/acdisasm.h
+++ b/src/acpica/source/include/acdisasm.h
@@ -352,8 +352,8 @@ extern ACPI_DMTABLE_INFO        AcpiDmTableInfoErst[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoErst0[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoFacs[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoFadt1[];
+extern ACPI_DMTABLE_INFO        AcpiDmTableInfoFadt2[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoFadt3[];
-extern ACPI_DMTABLE_INFO        AcpiDmTableInfoFadt4[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoFadt5[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoFadt6[];
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoFpdt[];
@@ -497,9 +497,6 @@ extern ACPI_DMTABLE_INFO        AcpiDmTableInfoXenv[];
 
 extern ACPI_DMTABLE_INFO        AcpiDmTableInfoGeneric[][2];
 
-extern ACPI_DMTABLE_INFO        *FadtRevisionInfo [ACPI_FADT_MAX_VERSION + 1];
-
-
 /*
  * dmtable and ahtable
  */
diff --git a/src/acpica/source/include/acevents.h b/src/acpica/source/include/acevents.h
index 8a40d28..0f935ea 100644
--- a/src/acpica/source/include/acevents.h
+++ b/src/acpica/source/include/acevents.h
@@ -408,8 +408,7 @@ AcpiEvDefaultRegionSetup (
 
 ACPI_STATUS
 AcpiEvInitializeRegion (
-    ACPI_OPERAND_OBJECT     *RegionObj,
-    BOOLEAN                 AcpiNsLocked);
+    ACPI_OPERAND_OBJECT     *RegionObj);
 
 
 /*
diff --git a/src/acpica/source/include/acnamesp.h b/src/acpica/source/include/acnamesp.h
index 9fc9873..6fb0f27 100644
--- a/src/acpica/source/include/acnamesp.h
+++ b/src/acpica/source/include/acnamesp.h
@@ -457,6 +457,11 @@ AcpiNsNameOfCurrentScope (
     ACPI_WALK_STATE         *WalkState);
 
 ACPI_STATUS
+AcpiNsHandleToName (
+    ACPI_HANDLE             TargetHandle,
+    ACPI_BUFFER             *Buffer);
+
+ACPI_STATUS
 AcpiNsHandleToPathname (
     ACPI_HANDLE             TargetHandle,
     ACPI_BUFFER             *Buffer,
diff --git a/src/acpica/source/include/acopcode.h b/src/acpica/source/include/acopcode.h
index 296b789..079e74a 100644
--- a/src/acpica/source/include/acopcode.h
+++ b/src/acpica/source/include/acopcode.h
@@ -165,7 +165,7 @@
 #define ARGP_BYTELIST_OP                ARGP_LIST1 (ARGP_NAMESTRING)
 #define ARGP_CONCAT_OP                  ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET)
 #define ARGP_CONCAT_RES_OP              ARGP_LIST3 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET)
-#define ARGP_COND_REF_OF_OP             ARGP_LIST2 (ARGP_NAME_OR_REF,ARGP_TARGET)
+#define ARGP_COND_REF_OF_OP             ARGP_LIST2 (ARGP_SIMPLENAME, ARGP_TARGET)
 #define ARGP_CONNECTFIELD_OP            ARGP_LIST1 (ARGP_NAMESTRING)
 #define ARGP_CONTINUE_OP                ARG_NONE
 #define ARGP_COPY_OP                    ARGP_LIST2 (ARGP_TERMARG,    ARGP_SIMPLENAME)
@@ -178,7 +178,7 @@
 #define ARGP_DATA_REGION_OP             ARGP_LIST4 (ARGP_NAME,       ARGP_TERMARG,       ARGP_TERMARG,   ARGP_TERMARG)
 #define ARGP_DEBUG_OP                   ARG_NONE
 #define ARGP_DECREMENT_OP               ARGP_LIST1 (ARGP_SUPERNAME)
-#define ARGP_DEREF_OF_OP                ARGP_LIST1 (ARGP_TERMARG)
+#define ARGP_DEREF_OF_OP                ARGP_LIST1 (ARGP_SUPERNAME)
 #define ARGP_DEVICE_OP                  ARGP_LIST3 (ARGP_PKGLENGTH,  ARGP_NAME,          ARGP_OBJLIST)
 #define ARGP_DIVIDE_OP                  ARGP_LIST4 (ARGP_TERMARG,    ARGP_TERMARG,       ARGP_TARGET,    ARGP_TARGET)
 #define ARGP_DWORD_OP                   ARGP_LIST1 (ARGP_DWORDDATA)
@@ -225,14 +225,14 @@
 #define ARGP_NAMEPATH_OP                ARGP_LIST1 (ARGP_NAMESTRING)
 #define ARGP_NOOP_OP                    ARG_NONE
 #define ARGP_NOTIFY_OP                  ARGP_LIST2 (ARGP_SUPERNAME,  ARGP_TERMARG)
-#define ARGP_OBJECT_TYPE_OP             ARGP_LIST1 (ARGP_NAME_OR_REF)
+#define ARGP_OBJECT_TYPE_OP             ARGP_LIST1 (ARGP_SIMPLENAME)
 #define ARGP_ONE_OP                     ARG_NONE
 #define ARGP_ONES_OP                    ARG_NONE
 #define ARGP_PACKAGE_OP                 ARGP_LIST3 (ARGP_PKGLENGTH,  ARGP_BYTEDATA,      ARGP_DATAOBJLIST)
 #define ARGP_POWER_RES_OP               ARGP_LIST5 (ARGP_PKGLENGTH,  ARGP_NAME,          ARGP_BYTEDATA,  ARGP_WORDDATA,  ARGP_OBJLIST)
 #define ARGP_PROCESSOR_OP               ARGP_LIST6 (ARGP_PKGLENGTH,  ARGP_NAME,          ARGP_BYTEDATA,  ARGP_DWORDDATA, ARGP_BYTEDATA,  ARGP_OBJLIST)
 #define ARGP_QWORD_OP                   ARGP_LIST1 (ARGP_QWORDDATA)
-#define ARGP_REF_OF_OP                  ARGP_LIST1 (ARGP_NAME_OR_REF)
+#define ARGP_REF_OF_OP                  ARGP_LIST1 (ARGP_SIMPLENAME)
 #define ARGP_REGION_OP                  ARGP_LIST4 (ARGP_NAME,       ARGP_BYTEDATA,      ARGP_TERMARG,   ARGP_TERMARG)
 #define ARGP_RELEASE_OP                 ARGP_LIST1 (ARGP_SUPERNAME)
 #define ARGP_RESERVEDFIELD_OP           ARGP_LIST1 (ARGP_NAMESTRING)
@@ -323,7 +323,7 @@
 #define ARGI_FIELD_OP                   ARGI_INVALID_OPCODE
 #define ARGI_FIND_SET_LEFT_BIT_OP       ARGI_LIST2 (ARGI_INTEGER,    ARGI_TARGETREF)
 #define ARGI_FIND_SET_RIGHT_BIT_OP      ARGI_LIST2 (ARGI_INTEGER,    ARGI_TARGETREF)
-#define ARGI_FROM_BCD_OP                ARGI_LIST2 (ARGI_INTEGER,    ARGI_FIXED_TARGET)
+#define ARGI_FROM_BCD_OP                ARGI_LIST2 (ARGI_INTEGER,    ARGI_TARGETREF)
 #define ARGI_IF_OP                      ARGI_INVALID_OPCODE
 #define ARGI_INCREMENT_OP               ARGI_LIST1 (ARGI_TARGETREF)
 #define ARGI_INDEX_FIELD_OP             ARGI_INVALID_OPCODE
@@ -387,12 +387,12 @@
 #define ARGI_SUBTRACT_OP                ARGI_LIST3 (ARGI_INTEGER,    ARGI_INTEGER,       ARGI_TARGETREF)
 #define ARGI_THERMAL_ZONE_OP            ARGI_INVALID_OPCODE
 #define ARGI_TIMER_OP                   ARG_NONE
-#define ARGI_TO_BCD_OP                  ARGI_LIST2 (ARGI_INTEGER,    ARGI_FIXED_TARGET)
-#define ARGI_TO_BUFFER_OP               ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_FIXED_TARGET)
-#define ARGI_TO_DEC_STR_OP              ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_FIXED_TARGET)
-#define ARGI_TO_HEX_STR_OP              ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_FIXED_TARGET)
-#define ARGI_TO_INTEGER_OP              ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_FIXED_TARGET)
-#define ARGI_TO_STRING_OP               ARGI_LIST3 (ARGI_BUFFER,     ARGI_INTEGER,       ARGI_FIXED_TARGET)
+#define ARGI_TO_BCD_OP                  ARGI_LIST2 (ARGI_INTEGER,    ARGI_TARGETREF)
+#define ARGI_TO_BUFFER_OP               ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_TARGETREF)
+#define ARGI_TO_DEC_STR_OP              ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_TARGETREF)
+#define ARGI_TO_HEX_STR_OP              ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_TARGETREF)
+#define ARGI_TO_INTEGER_OP              ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_TARGETREF)
+#define ARGI_TO_STRING_OP               ARGI_LIST3 (ARGI_BUFFER,     ARGI_INTEGER,       ARGI_TARGETREF)
 #define ARGI_UNLOAD_OP                  ARGI_LIST1 (ARGI_DDBHANDLE)
 #define ARGI_VAR_PACKAGE_OP             ARGI_LIST1 (ARGI_INTEGER)
 #define ARGI_WAIT_OP                    ARGI_LIST2 (ARGI_EVENT,      ARGI_INTEGER)
diff --git a/src/acpica/source/include/acpixf.h b/src/acpica/source/include/acpixf.h
index 8efd759..479404b 100644
--- a/src/acpica/source/include/acpixf.h
+++ b/src/acpica/source/include/acpixf.h
@@ -118,7 +118,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20160930
+#define ACPI_CA_VERSION                 0x20161117
 
 #include "acconfig.h"
 #include "actypes.h"
@@ -654,6 +654,11 @@ AcpiGetTable (
     UINT32                  Instance,
     ACPI_TABLE_HEADER       **OutTable))
 
+ACPI_EXTERNAL_RETURN_VOID (
+void
+AcpiPutTable (
+    ACPI_TABLE_HEADER       *Table))
+
 ACPI_EXTERNAL_RETURN_STATUS (
 ACPI_STATUS
 AcpiGetTableByIndex (
diff --git a/src/acpica/source/include/actables.h b/src/acpica/source/include/actables.h
index e73430f..c5e9916 100644
--- a/src/acpica/source/include/actables.h
+++ b/src/acpica/source/include/actables.h
@@ -257,12 +257,15 @@ AcpiTbLoadTable (
 
 ACPI_STATUS
 AcpiTbInstallAndLoadTable (
-    ACPI_TABLE_HEADER       *Table,
     ACPI_PHYSICAL_ADDRESS   Address,
     UINT8                   Flags,
     BOOLEAN                 Override,
     UINT32                  *TableIndex);
 
+ACPI_STATUS
+AcpiTbUnloadTable (
+    UINT32                  TableIndex);
+
 void
 AcpiTbTerminate (
     void);
@@ -325,6 +328,15 @@ ACPI_STATUS
 AcpiTbParseRootTable (
     ACPI_PHYSICAL_ADDRESS   RsdpAddress);
 
+ACPI_STATUS
+AcpiTbGetTable (
+    ACPI_TABLE_DESC        *TableDesc,
+    ACPI_TABLE_HEADER      **OutTable);
+
+void
+AcpiTbPutTable (
+    ACPI_TABLE_DESC        *TableDesc);
+
 
 /*
  * tbxfload
diff --git a/src/acpica/source/include/actbl.h b/src/acpica/source/include/actbl.h
index 3c73998..4d7fd8a 100644
--- a/src/acpica/source/include/actbl.h
+++ b/src/acpica/source/include/actbl.h
@@ -328,72 +328,62 @@ typedef struct acpi_table_facs
 
 typedef struct acpi_table_fadt
 {
-    ACPI_TABLE_HEADER       Header;             /* [V1] Common ACPI table header */
-    UINT32                  Facs;               /* [V1] 32-bit physical address of FACS */
-    UINT32                  Dsdt;               /* [V1] 32-bit physical address of DSDT */
-    UINT8                   Model;              /* [V1] System Interrupt Model (ACPI 1.0) - not used in ACPI 2.0+ */
-    UINT8                   PreferredProfile;   /* [V1] Conveys preferred power management profile to OSPM. */
-    UINT16                  SciInterrupt;       /* [V1] System vector of SCI interrupt */
-    UINT32                  SmiCommand;         /* [V1] 32-bit Port address of SMI command port */
-    UINT8                   AcpiEnable;         /* [V1] Value to write to SMI_CMD to enable ACPI */
-    UINT8                   AcpiDisable;        /* [V1] Value to write to SMI_CMD to disable ACPI */
-    UINT8                   S4BiosRequest;      /* [V1] Value to write to SMI_CMD to enter S4BIOS state */
-    UINT8                   PstateControl;      /* [V1] Processor performance state control*/
-    UINT32                  Pm1aEventBlock;     /* [V1] 32-bit port address of Power Mgt 1a Event Reg Blk */
-    UINT32                  Pm1bEventBlock;     /* [V1] 32-bit port address of Power Mgt 1b Event Reg Blk */
-    UINT32                  Pm1aControlBlock;   /* [V1] 32-bit port address of Power Mgt 1a Control Reg Blk */
-    UINT32                  Pm1bControlBlock;   /* [V1] 32-bit port address of Power Mgt 1b Control Reg Blk */
-    UINT32                  Pm2ControlBlock;    /* [V1] 32-bit port address of Power Mgt 2 Control Reg Blk */
-    UINT32                  PmTimerBlock;       /* [V1] 32-bit port address of Power Mgt Timer Ctrl Reg Blk */
-    UINT32                  Gpe0Block;          /* [V1] 32-bit port address of General Purpose Event 0 Reg Blk */
-    UINT32                  Gpe1Block;          /* [V1] 32-bit port address of General Purpose Event 1 Reg Blk */
-    UINT8                   Pm1EventLength;     /* [V1] Byte Length of ports at Pm1xEventBlock */
-    UINT8                   Pm1ControlLength;   /* [V1] Byte Length of ports at Pm1xControlBlock */
-    UINT8                   Pm2ControlLength;   /* [V1] Byte Length of ports at Pm2ControlBlock */
-    UINT8                   PmTimerLength;      /* [V1] Byte Length of ports at PmTimerBlock */
-    UINT8                   Gpe0BlockLength;    /* [V1] Byte Length of ports at Gpe0Block */
-    UINT8                   Gpe1BlockLength;    /* [V1] Byte Length of ports at Gpe1Block */
-    UINT8                   Gpe1Base;           /* [V1] Offset in GPE number space where GPE1 events start */
-    UINT8                   CstControl;         /* [V1] Support for the _CST object and C-States change notification */
-    UINT16                  C2Latency;          /* [V1] Worst case HW latency to enter/exit C2 state */
-    UINT16                  C3Latency;          /* [V1] Worst case HW latency to enter/exit C3 state */
-    UINT16                  FlushSize;          /* [V1] Processor memory cache line width, in bytes */
-    UINT16                  FlushStride;        /* [V1] Number of flush strides that need to be read */
-    UINT8                   DutyOffset;         /* [V1] Processor duty cycle index in processor P_CNT reg */
-    UINT8                   DutyWidth;          /* [V1] Processor duty cycle value bit width in P_CNT register */
-    UINT8                   DayAlarm;           /* [V1] Index to day-of-month alarm in RTC CMOS RAM */
-    UINT8                   MonthAlarm;         /* [V1] Index to month-of-year alarm in RTC CMOS RAM */
-    UINT8                   Century;            /* [V1] Index to century in RTC CMOS RAM */
-    UINT16                  BootFlags;          /* [V3] IA-PC Boot Architecture Flags (see below for individual flags) */
-    UINT8                   Reserved;           /* [V1] Reserved, must be zero */
-    UINT32                  Flags;              /* [V1] Miscellaneous flag bits (see below for individual flags) */
-    /* End of Version 1 FADT fields (ACPI 1.0) */
-
-    ACPI_GENERIC_ADDRESS    ResetRegister;      /* [V3] 64-bit address of the Reset register */
-    UINT8                   ResetValue;         /* [V3] Value to write to the ResetRegister port to reset the system */
-    UINT16                  ArmBootFlags;       /* [V5] ARM-Specific Boot Flags (see below for individual flags) (ACPI 5.1) */
-    UINT8                   MinorRevision;      /* [V5] FADT Minor Revision (ACPI 5.1) */
-    UINT64                  XFacs;              /* [V3] 64-bit physical address of FACS */
-    UINT64                  XDsdt;              /* [V3] 64-bit physical address of DSDT */
-    ACPI_GENERIC_ADDRESS    XPm1aEventBlock;    /* [V3] 64-bit Extended Power Mgt 1a Event Reg Blk address */
-    ACPI_GENERIC_ADDRESS    XPm1bEventBlock;    /* [V3] 64-bit Extended Power Mgt 1b Event Reg Blk address */
-    ACPI_GENERIC_ADDRESS    XPm1aControlBlock;  /* [V3] 64-bit Extended Power Mgt 1a Control Reg Blk address */
-    ACPI_GENERIC_ADDRESS    XPm1bControlBlock;  /* [V3] 64-bit Extended Power Mgt 1b Control Reg Blk address */
-    ACPI_GENERIC_ADDRESS    XPm2ControlBlock;   /* [V3] 64-bit Extended Power Mgt 2 Control Reg Blk address */
-    ACPI_GENERIC_ADDRESS    XPmTimerBlock;      /* [V3] 64-bit Extended Power Mgt Timer Ctrl Reg Blk address */
-    ACPI_GENERIC_ADDRESS    XGpe0Block;         /* [V3] 64-bit Extended General Purpose Event 0 Reg Blk address */
-    ACPI_GENERIC_ADDRESS    XGpe1Block;         /* [V3] 64-bit Extended General Purpose Event 1 Reg Blk address */
-    /* End of Version 3 FADT fields (ACPI 2.0) */
-
-    ACPI_GENERIC_ADDRESS    SleepControl;       /* [V4] 64-bit Sleep Control register (ACPI 5.0) */
-    /* End of Version 4 FADT fields (ACPI 3.0 and ACPI 4.0) (Field was originally reserved in ACPI 3.0) */
-
-    ACPI_GENERIC_ADDRESS    SleepStatus;        /* [V5] 64-bit Sleep Status register (ACPI 5.0) */
-    /* End of Version 5 FADT fields (ACPI 5.0) */
-
-    UINT64                  HypervisorId;       /* [V6] Hypervisor Vendor ID (ACPI 6.0) */
-    /* End of Version 6 FADT fields (ACPI 6.0) */
-
+    ACPI_TABLE_HEADER       Header;             /* Common ACPI table header */
+    UINT32                  Facs;               /* 32-bit physical address of FACS */
+    UINT32                  Dsdt;               /* 32-bit physical address of DSDT */
+    UINT8                   Model;              /* System Interrupt Model (ACPI 1.0) - not used in ACPI 2.0+ */
+    UINT8                   PreferredProfile;   /* Conveys preferred power management profile to OSPM. */
+    UINT16                  SciInterrupt;       /* System vector of SCI interrupt */
+    UINT32                  SmiCommand;         /* 32-bit Port address of SMI command port */
+    UINT8                   AcpiEnable;         /* Value to write to SMI_CMD to enable ACPI */
+    UINT8                   AcpiDisable;        /* Value to write to SMI_CMD to disable ACPI */
+    UINT8                   S4BiosRequest;      /* Value to write to SMI_CMD to enter S4BIOS state */
+    UINT8                   PstateControl;      /* Processor performance state control*/
+    UINT32                  Pm1aEventBlock;     /* 32-bit port address of Power Mgt 1a Event Reg Blk */
+    UINT32                  Pm1bEventBlock;     /* 32-bit port address of Power Mgt 1b Event Reg Blk */
+    UINT32                  Pm1aControlBlock;   /* 32-bit port address of Power Mgt 1a Control Reg Blk */
+    UINT32                  Pm1bControlBlock;   /* 32-bit port address of Power Mgt 1b Control Reg Blk */
+    UINT32                  Pm2ControlBlock;    /* 32-bit port address of Power Mgt 2 Control Reg Blk */
+    UINT32                  PmTimerBlock;       /* 32-bit port address of Power Mgt Timer Ctrl Reg Blk */
+    UINT32                  Gpe0Block;          /* 32-bit port address of General Purpose Event 0 Reg Blk */
+    UINT32                  Gpe1Block;          /* 32-bit port address of General Purpose Event 1 Reg Blk */
+    UINT8                   Pm1EventLength;     /* Byte Length of ports at Pm1xEventBlock */
+    UINT8                   Pm1ControlLength;   /* Byte Length of ports at Pm1xControlBlock */
+    UINT8                   Pm2ControlLength;   /* Byte Length of ports at Pm2ControlBlock */
+    UINT8                   PmTimerLength;      /* Byte Length of ports at PmTimerBlock */
+    UINT8                   Gpe0BlockLength;    /* Byte Length of ports at Gpe0Block */
+    UINT8                   Gpe1BlockLength;    /* Byte Length of ports at Gpe1Block */
+    UINT8                   Gpe1Base;           /* Offset in GPE number space where GPE1 events start */
+    UINT8                   CstControl;         /* Support for the _CST object and C-States change notification */
+    UINT16                  C2Latency;          /* Worst case HW latency to enter/exit C2 state */
+    UINT16                  C3Latency;          /* Worst case HW latency to enter/exit C3 state */
+    UINT16                  FlushSize;          /* Processor memory cache line width, in bytes */
+    UINT16                  FlushStride;        /* Number of flush strides that need to be read */
+    UINT8                   DutyOffset;         /* Processor duty cycle index in processor P_CNT reg */
+    UINT8                   DutyWidth;          /* Processor duty cycle value bit width in P_CNT register */
+    UINT8                   DayAlarm;           /* Index to day-of-month alarm in RTC CMOS RAM */
+    UINT8                   MonthAlarm;         /* Index to month-of-year alarm in RTC CMOS RAM */
+    UINT8                   Century;            /* Index to century in RTC CMOS RAM */
+    UINT16                  BootFlags;          /* IA-PC Boot Architecture Flags (see below for individual flags) */
+    UINT8                   Reserved;           /* Reserved, must be zero */
+    UINT32                  Flags;              /* Miscellaneous flag bits (see below for individual flags) */
+    ACPI_GENERIC_ADDRESS    ResetRegister;      /* 64-bit address of the Reset register */
+    UINT8                   ResetValue;         /* Value to write to the ResetRegister port to reset the system */
+    UINT16                  ArmBootFlags;       /* ARM-Specific Boot Flags (see below for individual flags) (ACPI 5.1) */
+    UINT8                   MinorRevision;      /* FADT Minor Revision (ACPI 5.1) */
+    UINT64                  XFacs;              /* 64-bit physical address of FACS */
+    UINT64                  XDsdt;              /* 64-bit physical address of DSDT */
+    ACPI_GENERIC_ADDRESS    XPm1aEventBlock;    /* 64-bit Extended Power Mgt 1a Event Reg Blk address */
+    ACPI_GENERIC_ADDRESS    XPm1bEventBlock;    /* 64-bit Extended Power Mgt 1b Event Reg Blk address */
+    ACPI_GENERIC_ADDRESS    XPm1aControlBlock;  /* 64-bit Extended Power Mgt 1a Control Reg Blk address */
+    ACPI_GENERIC_ADDRESS    XPm1bControlBlock;  /* 64-bit Extended Power Mgt 1b Control Reg Blk address */
+    ACPI_GENERIC_ADDRESS    XPm2ControlBlock;   /* 64-bit Extended Power Mgt 2 Control Reg Blk address */
+    ACPI_GENERIC_ADDRESS    XPmTimerBlock;      /* 64-bit Extended Power Mgt Timer Ctrl Reg Blk address */
+    ACPI_GENERIC_ADDRESS    XGpe0Block;         /* 64-bit Extended General Purpose Event 0 Reg Blk address */
+    ACPI_GENERIC_ADDRESS    XGpe1Block;         /* 64-bit Extended General Purpose Event 1 Reg Blk address */
+    ACPI_GENERIC_ADDRESS    SleepControl;       /* 64-bit Sleep Control register (ACPI 5.0) */
+    ACPI_GENERIC_ADDRESS    SleepStatus;        /* 64-bit Sleep Status register (ACPI 5.0) */
+    UINT64                  HypervisorId;       /* Hypervisor Vendor ID (ACPI 6.0) */
 
 } ACPI_TABLE_FADT;
 
@@ -409,8 +399,8 @@ typedef struct acpi_table_fadt
 
 /* Masks for FADT ARM Boot Architecture Flags (arm_boot_flags) ACPI 5.1 */
 
-#define ACPI_FADT_PSCI_COMPLIANT    (1)         /* 00: [V5] PSCI 0.2+ is implemented */
-#define ACPI_FADT_PSCI_USE_HVC      (1<<1)      /* 01: [V5] HVC must be used instead of SMC as the PSCI conduit */
+#define ACPI_FADT_PSCI_COMPLIANT    (1)         /* 00: [V5+] PSCI 0.2+ is implemented */
+#define ACPI_FADT_PSCI_USE_HVC      (1<<1)      /* 01: [V5+] HVC must be used instead of SMC as the PSCI conduit */
 
 /* Masks for FADT flags */
 
@@ -487,6 +477,7 @@ typedef struct acpi_table_desc
     ACPI_NAME_UNION                 Signature;
     ACPI_OWNER_ID                   OwnerId;
     UINT8                           Flags;
+    UINT16                          ValidationCount;
 
 } ACPI_TABLE_DESC;
 
@@ -517,34 +508,20 @@ typedef struct acpi_table_desc
  * match the expected length. In other words, the length of the
  * FADT is the bottom line as to what the version really is.
  *
- * NOTE: There is no officialy released V2 of the FADT. This
- * version was used only for prototyping and testing during the
- * 32-bit to 64-bit transition. V3 was the first official 64-bit
- * version of the FADT.
- *
- * Update this list of defines when a new version of the FADT is
- * added to the ACPI specification. Note that the FADT version is
- * only incremented when new fields are appended to the existing
- * version. Therefore, the FADT version is competely independent
- * from the version of the ACPI specification where it is
- * defined.
- *
- * For reference, the various FADT lengths are as follows:
- *     FADT V1 size: 0x074      ACPI 1.0
- *     FADT V3 size: 0x0F4      ACPI 2.0
- *     FADT V4 size: 0x100      ACPI 3.0 and ACPI 4.0
- *     FADT V5 size: 0x10C      ACPI 5.0
- *     FADT V6 size: 0x114      ACPI 6.0
+ * For reference, the values below are as follows:
+ *     FADT V1 size: 0x074
+ *     FADT V2 size: 0x084
+ *     FADT V3 size: 0x0F4
+ *     FADT V4 size: 0x0F4
+ *     FADT V5 size: 0x10C
+ *     FADT V6 size: 0x114
  */
-#define ACPI_FADT_V1_SIZE       (UINT32) (ACPI_FADT_OFFSET (Flags) + 4)         /* ACPI 1.0 */
-#define ACPI_FADT_V3_SIZE       (UINT32) (ACPI_FADT_OFFSET (SleepControl))      /* ACPI 2.0 */
-#define ACPI_FADT_V4_SIZE       (UINT32) (ACPI_FADT_OFFSET (SleepStatus))       /* ACPI 3.0 and ACPI 4.0 */
-#define ACPI_FADT_V5_SIZE       (UINT32) (ACPI_FADT_OFFSET (HypervisorId))      /* ACPI 5.0 */
-#define ACPI_FADT_V6_SIZE       (UINT32) (sizeof (ACPI_TABLE_FADT))             /* ACPI 6.0 */
-
-/* Update these when new FADT versions are added */
+#define ACPI_FADT_V1_SIZE       (UINT32) (ACPI_FADT_OFFSET (Flags) + 4)
+#define ACPI_FADT_V2_SIZE       (UINT32) (ACPI_FADT_OFFSET (MinorRevision) + 1)
+#define ACPI_FADT_V3_SIZE       (UINT32) (ACPI_FADT_OFFSET (SleepControl))
+#define ACPI_FADT_V5_SIZE       (UINT32) (ACPI_FADT_OFFSET (HypervisorId))
+#define ACPI_FADT_V6_SIZE       (UINT32) (sizeof (ACPI_TABLE_FADT))
 
-#define ACPI_FADT_MAX_VERSION   6
 #define ACPI_FADT_CONFORMANCE   "ACPI 6.1 (FADT version 6)"
 
 #endif /* __ACTBL_H__ */
diff --git a/src/acpica/source/include/acutils.h b/src/acpica/source/include/acutils.h
index 9bc3960..eeedc95 100644
--- a/src/acpica/source/include/acutils.h
+++ b/src/acpica/source/include/acutils.h
@@ -355,6 +355,10 @@ const char *
 AcpiUtGetEventName (
     UINT32                  EventId);
 
+const char *
+AcpiUtGetArgumentTypeName (
+    UINT32                  ArgType);
+
 char
 AcpiUtHexToAsciiChar (
     UINT64                  Integer,
diff --git a/src/acpica/source/include/amlcode.h b/src/acpica/source/include/amlcode.h
index 289d3ec..55354fe 100644
--- a/src/acpica/source/include/amlcode.h
+++ b/src/acpica/source/include/amlcode.h
@@ -315,6 +315,7 @@
 #define ARGP_QWORDDATA              0x11
 #define ARGP_SIMPLENAME             0x12 /* NameString | LocalTerm | ArgTerm */
 #define ARGP_NAME_OR_REF            0x13 /* For ObjectType only */
+#define ARGP_MAX                    0x13
 
 /*
  * Resolved argument types for the AML Interpreter
@@ -351,9 +352,24 @@
 #define ARGI_DEVICE_REF             0x0D
 #define ARGI_REFERENCE              0x0E
 #define ARGI_TARGETREF              0x0F    /* Target, subject to implicit conversion */
-#define ARGI_FIXED_TARGET           0x10    /* Target, no implicit conversion */
-#define ARGI_SIMPLE_TARGET          0x11    /* Name, Local, Arg -- no implicit conversion */
-#define ARGI_STORE_TARGET           0x12    /* Target for store is TARGETREF + package objects */
+#define ARGI_SIMPLE_TARGET          0x10    /* Name, Local, Arg -- no implicit conversion */
+#define ARGI_STORE_TARGET           0x11    /* Target for store is TARGETREF + package objects */
+/*
+ * #define ARGI_FIXED_TARGET           0x10     Target, no implicit conversion
+ *
+ * Removed 10/2016. ARGI_FIXED_TARGET was used for these operators:
+ *      FromBCD
+ *      ToBCD
+ *      ToDecimalString
+ *      ToHexString
+ *      ToInteger
+ *      ToBuffer
+ * The purpose of this type was to disable "implicit result conversion",
+ * but this was incorrect per the ACPI spec and other ACPI implementations.
+ * These operators now have the target operand defined as a normal
+ * ARGI_TARGETREF.
+ */
+
 
 /* Multiple/complex types */
 
-- 
2.10.2




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