1bc36eafdSMike Gerdts /******************************************************************************
2bc36eafdSMike Gerdts *
3bc36eafdSMike Gerdts * Module Name: dtcompile.c - Front-end for data table compiler
4bc36eafdSMike Gerdts *
5bc36eafdSMike Gerdts *****************************************************************************/
6bc36eafdSMike Gerdts
7*35786f68SRobert Mustacchi /******************************************************************************
8*35786f68SRobert Mustacchi *
9*35786f68SRobert Mustacchi * 1. Copyright Notice
10*35786f68SRobert Mustacchi *
11*35786f68SRobert Mustacchi * Some or all of this work - Copyright (c) 1999 - 2018, Intel Corp.
12bc36eafdSMike Gerdts * All rights reserved.
13bc36eafdSMike Gerdts *
14*35786f68SRobert Mustacchi * 2. License
15*35786f68SRobert Mustacchi *
16*35786f68SRobert Mustacchi * 2.1. This is your license from Intel Corp. under its intellectual property
17*35786f68SRobert Mustacchi * rights. You may have additional license terms from the party that provided
18*35786f68SRobert Mustacchi * you this software, covering your right to use that party's intellectual
19*35786f68SRobert Mustacchi * property rights.
20*35786f68SRobert Mustacchi *
21*35786f68SRobert Mustacchi * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22*35786f68SRobert Mustacchi * copy of the source code appearing in this file ("Covered Code") an
23*35786f68SRobert Mustacchi * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24*35786f68SRobert Mustacchi * base code distributed originally by Intel ("Original Intel Code") to copy,
25*35786f68SRobert Mustacchi * make derivatives, distribute, use and display any portion of the Covered
26*35786f68SRobert Mustacchi * Code in any form, with the right to sublicense such rights; and
27*35786f68SRobert Mustacchi *
28*35786f68SRobert Mustacchi * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29*35786f68SRobert Mustacchi * license (with the right to sublicense), under only those claims of Intel
30*35786f68SRobert Mustacchi * patents that are infringed by the Original Intel Code, to make, use, sell,
31*35786f68SRobert Mustacchi * offer to sell, and import the Covered Code and derivative works thereof
32*35786f68SRobert Mustacchi * solely to the minimum extent necessary to exercise the above copyright
33*35786f68SRobert Mustacchi * license, and in no event shall the patent license extend to any additions
34*35786f68SRobert Mustacchi * to or modifications of the Original Intel Code. No other license or right
35*35786f68SRobert Mustacchi * is granted directly or by implication, estoppel or otherwise;
36*35786f68SRobert Mustacchi *
37*35786f68SRobert Mustacchi * The above copyright and patent license is granted only if the following
38*35786f68SRobert Mustacchi * conditions are met:
39*35786f68SRobert Mustacchi *
40*35786f68SRobert Mustacchi * 3. Conditions
41*35786f68SRobert Mustacchi *
42*35786f68SRobert Mustacchi * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43*35786f68SRobert Mustacchi * Redistribution of source code of any substantial portion of the Covered
44*35786f68SRobert Mustacchi * Code or modification with rights to further distribute source must include
45*35786f68SRobert Mustacchi * the above Copyright Notice, the above License, this list of Conditions,
46*35786f68SRobert Mustacchi * and the following Disclaimer and Export Compliance provision. In addition,
47*35786f68SRobert Mustacchi * Licensee must cause all Covered Code to which Licensee contributes to
48*35786f68SRobert Mustacchi * contain a file documenting the changes Licensee made to create that Covered
49*35786f68SRobert Mustacchi * Code and the date of any change. Licensee must include in that file the
50*35786f68SRobert Mustacchi * documentation of any changes made by any predecessor Licensee. Licensee
51*35786f68SRobert Mustacchi * must include a prominent statement that the modification is derived,
52*35786f68SRobert Mustacchi * directly or indirectly, from Original Intel Code.
53*35786f68SRobert Mustacchi *
54*35786f68SRobert Mustacchi * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55*35786f68SRobert Mustacchi * Redistribution of source code of any substantial portion of the Covered
56*35786f68SRobert Mustacchi * Code or modification without rights to further distribute source must
57*35786f68SRobert Mustacchi * include the following Disclaimer and Export Compliance provision in the
58*35786f68SRobert Mustacchi * documentation and/or other materials provided with distribution. In
59*35786f68SRobert Mustacchi * addition, Licensee may not authorize further sublicense of source of any
60*35786f68SRobert Mustacchi * portion of the Covered Code, and must include terms to the effect that the
61*35786f68SRobert Mustacchi * license from Licensee to its licensee is limited to the intellectual
62*35786f68SRobert Mustacchi * property embodied in the software Licensee provides to its licensee, and
63*35786f68SRobert Mustacchi * not to intellectual property embodied in modifications its licensee may
64*35786f68SRobert Mustacchi * make.
65*35786f68SRobert Mustacchi *
66*35786f68SRobert Mustacchi * 3.3. Redistribution of Executable. Redistribution in executable form of any
67*35786f68SRobert Mustacchi * substantial portion of the Covered Code or modification must reproduce the
68*35786f68SRobert Mustacchi * above Copyright Notice, and the following Disclaimer and Export Compliance
69*35786f68SRobert Mustacchi * provision in the documentation and/or other materials provided with the
70*35786f68SRobert Mustacchi * distribution.
71*35786f68SRobert Mustacchi *
72*35786f68SRobert Mustacchi * 3.4. Intel retains all right, title, and interest in and to the Original
73*35786f68SRobert Mustacchi * Intel Code.
74*35786f68SRobert Mustacchi *
75*35786f68SRobert Mustacchi * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76*35786f68SRobert Mustacchi * Intel shall be used in advertising or otherwise to promote the sale, use or
77*35786f68SRobert Mustacchi * other dealings in products derived from or relating to the Covered Code
78*35786f68SRobert Mustacchi * without prior written authorization from Intel.
79*35786f68SRobert Mustacchi *
80*35786f68SRobert Mustacchi * 4. Disclaimer and Export Compliance
81*35786f68SRobert Mustacchi *
82*35786f68SRobert Mustacchi * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83*35786f68SRobert Mustacchi * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84*35786f68SRobert Mustacchi * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
85*35786f68SRobert Mustacchi * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
86*35786f68SRobert Mustacchi * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
87*35786f68SRobert Mustacchi * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
88*35786f68SRobert Mustacchi * PARTICULAR PURPOSE.
89*35786f68SRobert Mustacchi *
90*35786f68SRobert Mustacchi * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91*35786f68SRobert Mustacchi * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92*35786f68SRobert Mustacchi * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93*35786f68SRobert Mustacchi * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94*35786f68SRobert Mustacchi * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95*35786f68SRobert Mustacchi * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
96*35786f68SRobert Mustacchi * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
97*35786f68SRobert Mustacchi * LIMITED REMEDY.
98*35786f68SRobert Mustacchi *
99*35786f68SRobert Mustacchi * 4.3. Licensee shall not export, either directly or indirectly, any of this
100*35786f68SRobert Mustacchi * software or system incorporating such software without first obtaining any
101*35786f68SRobert Mustacchi * required license or other approval from the U. S. Department of Commerce or
102*35786f68SRobert Mustacchi * any other agency or department of the United States Government. In the
103*35786f68SRobert Mustacchi * event Licensee exports any such software from the United States or
104*35786f68SRobert Mustacchi * re-exports any such software from a foreign destination, Licensee shall
105*35786f68SRobert Mustacchi * ensure that the distribution and export/re-export of the software is in
106*35786f68SRobert Mustacchi * compliance with all laws, regulations, orders, or other restrictions of the
107*35786f68SRobert Mustacchi * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108*35786f68SRobert Mustacchi * any of its subsidiaries will export/re-export any technical data, process,
109*35786f68SRobert Mustacchi * software, or service, directly or indirectly, to any country for which the
110*35786f68SRobert Mustacchi * United States government or any agency thereof requires an export license,
111*35786f68SRobert Mustacchi * other governmental approval, or letter of assurance, without first obtaining
112*35786f68SRobert Mustacchi * such license, approval or letter.
113*35786f68SRobert Mustacchi *
114*35786f68SRobert Mustacchi *****************************************************************************
115*35786f68SRobert Mustacchi *
116*35786f68SRobert Mustacchi * Alternatively, you may choose to be licensed under the terms of the
117*35786f68SRobert Mustacchi * following license:
118*35786f68SRobert Mustacchi *
119bc36eafdSMike Gerdts * Redistribution and use in source and binary forms, with or without
120bc36eafdSMike Gerdts * modification, are permitted provided that the following conditions
121bc36eafdSMike Gerdts * are met:
122bc36eafdSMike Gerdts * 1. Redistributions of source code must retain the above copyright
123bc36eafdSMike Gerdts * notice, this list of conditions, and the following disclaimer,
124bc36eafdSMike Gerdts * without modification.
125bc36eafdSMike Gerdts * 2. Redistributions in binary form must reproduce at minimum a disclaimer
126bc36eafdSMike Gerdts * substantially similar to the "NO WARRANTY" disclaimer below
127bc36eafdSMike Gerdts * ("Disclaimer") and any redistribution must be conditioned upon
128bc36eafdSMike Gerdts * including a substantially similar Disclaimer requirement for further
129bc36eafdSMike Gerdts * binary redistribution.
130bc36eafdSMike Gerdts * 3. Neither the names of the above-listed copyright holders nor the names
131bc36eafdSMike Gerdts * of any contributors may be used to endorse or promote products derived
132bc36eafdSMike Gerdts * from this software without specific prior written permission.
133bc36eafdSMike Gerdts *
134*35786f68SRobert Mustacchi * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
135*35786f68SRobert Mustacchi * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
136*35786f68SRobert Mustacchi * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
137*35786f68SRobert Mustacchi * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
138*35786f68SRobert Mustacchi * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
139*35786f68SRobert Mustacchi * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
140*35786f68SRobert Mustacchi * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
141*35786f68SRobert Mustacchi * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
142*35786f68SRobert Mustacchi * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
143*35786f68SRobert Mustacchi * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
144*35786f68SRobert Mustacchi * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
145*35786f68SRobert Mustacchi *
146*35786f68SRobert Mustacchi * Alternatively, you may choose to be licensed under the terms of the
147bc36eafdSMike Gerdts * GNU General Public License ("GPL") version 2 as published by the Free
148bc36eafdSMike Gerdts * Software Foundation.
149bc36eafdSMike Gerdts *
150*35786f68SRobert Mustacchi *****************************************************************************/
151bc36eafdSMike Gerdts
152bc36eafdSMike Gerdts #define _DECLARE_DT_GLOBALS
153bc36eafdSMike Gerdts
154bc36eafdSMike Gerdts #include "aslcompiler.h"
155bc36eafdSMike Gerdts
156bc36eafdSMike Gerdts #define _COMPONENT DT_COMPILER
157bc36eafdSMike Gerdts ACPI_MODULE_NAME ("dtcompile")
158bc36eafdSMike Gerdts
159bc36eafdSMike Gerdts static char VersionString[9];
160bc36eafdSMike Gerdts
161bc36eafdSMike Gerdts
162bc36eafdSMike Gerdts /* Local prototypes */
163bc36eafdSMike Gerdts
164bc36eafdSMike Gerdts static ACPI_STATUS
165bc36eafdSMike Gerdts DtInitialize (
166bc36eafdSMike Gerdts void);
167bc36eafdSMike Gerdts
168bc36eafdSMike Gerdts static ACPI_STATUS
169bc36eafdSMike Gerdts DtCompileDataTable (
170bc36eafdSMike Gerdts DT_FIELD **Field);
171bc36eafdSMike Gerdts
172bc36eafdSMike Gerdts static void
173bc36eafdSMike Gerdts DtInsertCompilerIds (
174bc36eafdSMike Gerdts DT_FIELD *FieldList);
175bc36eafdSMike Gerdts
176bc36eafdSMike Gerdts
177bc36eafdSMike Gerdts /******************************************************************************
178bc36eafdSMike Gerdts *
179bc36eafdSMike Gerdts * FUNCTION: DtDoCompile
180bc36eafdSMike Gerdts *
181bc36eafdSMike Gerdts * PARAMETERS: None
182bc36eafdSMike Gerdts *
183bc36eafdSMike Gerdts * RETURN: Status
184bc36eafdSMike Gerdts *
185bc36eafdSMike Gerdts * DESCRIPTION: Main entry point for the data table compiler.
186bc36eafdSMike Gerdts *
187bc36eafdSMike Gerdts * Note: Assumes Gbl_Files[ASL_FILE_INPUT] is initialized and the file is
188bc36eafdSMike Gerdts * open at seek offset zero.
189bc36eafdSMike Gerdts *
190bc36eafdSMike Gerdts *****************************************************************************/
191bc36eafdSMike Gerdts
192bc36eafdSMike Gerdts ACPI_STATUS
DtDoCompile(void)193bc36eafdSMike Gerdts DtDoCompile (
194bc36eafdSMike Gerdts void)
195bc36eafdSMike Gerdts {
196bc36eafdSMike Gerdts ACPI_STATUS Status;
197bc36eafdSMike Gerdts UINT8 Event;
198bc36eafdSMike Gerdts DT_FIELD *FieldList;
199bc36eafdSMike Gerdts
200bc36eafdSMike Gerdts
201bc36eafdSMike Gerdts /* Initialize globals */
202bc36eafdSMike Gerdts
203bc36eafdSMike Gerdts Status = DtInitialize ();
204bc36eafdSMike Gerdts if (ACPI_FAILURE (Status))
205bc36eafdSMike Gerdts {
206bc36eafdSMike Gerdts printf ("Error during compiler initialization, 0x%X\n", Status);
207bc36eafdSMike Gerdts return (Status);
208bc36eafdSMike Gerdts }
209bc36eafdSMike Gerdts
210bc36eafdSMike Gerdts /* Preprocessor */
211bc36eafdSMike Gerdts
212bc36eafdSMike Gerdts if (Gbl_PreprocessFlag)
213bc36eafdSMike Gerdts {
214bc36eafdSMike Gerdts /* Preprocessor */
215bc36eafdSMike Gerdts
216bc36eafdSMike Gerdts Event = UtBeginEvent ("Preprocess input file");
217bc36eafdSMike Gerdts PrDoPreprocess ();
218bc36eafdSMike Gerdts UtEndEvent (Event);
219bc36eafdSMike Gerdts
220bc36eafdSMike Gerdts if (Gbl_PreprocessOnly)
221bc36eafdSMike Gerdts {
222bc36eafdSMike Gerdts return (AE_OK);
223bc36eafdSMike Gerdts }
224bc36eafdSMike Gerdts }
225bc36eafdSMike Gerdts
226bc36eafdSMike Gerdts /*
227bc36eafdSMike Gerdts * Scan the input file (file is already open) and
228bc36eafdSMike Gerdts * build the parse tree
229bc36eafdSMike Gerdts */
230bc36eafdSMike Gerdts Event = UtBeginEvent ("Scan and parse input file");
231bc36eafdSMike Gerdts FieldList = DtScanFile (Gbl_Files[ASL_FILE_INPUT].Handle);
232bc36eafdSMike Gerdts UtEndEvent (Event);
233bc36eafdSMike Gerdts
234bc36eafdSMike Gerdts /* Did the parse tree get successfully constructed? */
235bc36eafdSMike Gerdts
236bc36eafdSMike Gerdts if (!FieldList)
237bc36eafdSMike Gerdts {
238bc36eafdSMike Gerdts /* TBD: temporary error message. Msgs should come from function above */
239bc36eafdSMike Gerdts
240bc36eafdSMike Gerdts DtError (ASL_ERROR, ASL_MSG_SYNTAX, NULL,
241bc36eafdSMike Gerdts "Input file does not appear to be an ASL or data table source file");
242bc36eafdSMike Gerdts
243bc36eafdSMike Gerdts Status = AE_ERROR;
244bc36eafdSMike Gerdts goto CleanupAndExit;
245bc36eafdSMike Gerdts }
246bc36eafdSMike Gerdts
247bc36eafdSMike Gerdts Event = UtBeginEvent ("Compile parse tree");
248bc36eafdSMike Gerdts
249bc36eafdSMike Gerdts /*
250bc36eafdSMike Gerdts * Compile the parse tree
251bc36eafdSMike Gerdts */
252bc36eafdSMike Gerdts Status = DtCompileDataTable (&FieldList);
253bc36eafdSMike Gerdts UtEndEvent (Event);
254bc36eafdSMike Gerdts
255bc36eafdSMike Gerdts if (ACPI_FAILURE (Status))
256bc36eafdSMike Gerdts {
257bc36eafdSMike Gerdts /* TBD: temporary error message. Msgs should come from function above */
258bc36eafdSMike Gerdts
259bc36eafdSMike Gerdts DtError (ASL_ERROR, ASL_MSG_SYNTAX, NULL,
260bc36eafdSMike Gerdts "Could not compile input file");
261bc36eafdSMike Gerdts
262bc36eafdSMike Gerdts goto CleanupAndExit;
263bc36eafdSMike Gerdts }
264bc36eafdSMike Gerdts
265bc36eafdSMike Gerdts /* Create/open the binary output file */
266bc36eafdSMike Gerdts
267bc36eafdSMike Gerdts Gbl_Files[ASL_FILE_AML_OUTPUT].Filename = NULL;
268bc36eafdSMike Gerdts Status = FlOpenAmlOutputFile (Gbl_OutputFilenamePrefix);
269bc36eafdSMike Gerdts if (ACPI_FAILURE (Status))
270bc36eafdSMike Gerdts {
271bc36eafdSMike Gerdts goto CleanupAndExit;
272bc36eafdSMike Gerdts }
273bc36eafdSMike Gerdts
274bc36eafdSMike Gerdts /* Write the binary, then the optional hex file */
275bc36eafdSMike Gerdts
276bc36eafdSMike Gerdts DtOutputBinary (Gbl_RootTable);
277bc36eafdSMike Gerdts HxDoHexOutput ();
278bc36eafdSMike Gerdts DtWriteTableToListing ();
279bc36eafdSMike Gerdts
280bc36eafdSMike Gerdts CleanupAndExit:
281bc36eafdSMike Gerdts
282bc36eafdSMike Gerdts AcpiUtDeleteCaches ();
283bc36eafdSMike Gerdts CmCleanupAndExit ();
284bc36eafdSMike Gerdts return (Status);
285bc36eafdSMike Gerdts }
286bc36eafdSMike Gerdts
287bc36eafdSMike Gerdts
288bc36eafdSMike Gerdts /******************************************************************************
289bc36eafdSMike Gerdts *
290bc36eafdSMike Gerdts * FUNCTION: DtInitialize
291bc36eafdSMike Gerdts *
292bc36eafdSMike Gerdts * PARAMETERS: None
293bc36eafdSMike Gerdts *
294bc36eafdSMike Gerdts * RETURN: Status
295bc36eafdSMike Gerdts *
296bc36eafdSMike Gerdts * DESCRIPTION: Initialize data table compiler globals. Enables multiple
297bc36eafdSMike Gerdts * compiles per invocation.
298bc36eafdSMike Gerdts *
299bc36eafdSMike Gerdts *****************************************************************************/
300bc36eafdSMike Gerdts
301bc36eafdSMike Gerdts static ACPI_STATUS
DtInitialize(void)302bc36eafdSMike Gerdts DtInitialize (
303bc36eafdSMike Gerdts void)
304bc36eafdSMike Gerdts {
305bc36eafdSMike Gerdts ACPI_STATUS Status;
306bc36eafdSMike Gerdts
307bc36eafdSMike Gerdts
308bc36eafdSMike Gerdts Status = AcpiOsInitialize ();
309bc36eafdSMike Gerdts if (ACPI_FAILURE (Status))
310bc36eafdSMike Gerdts {
311bc36eafdSMike Gerdts return (Status);
312bc36eafdSMike Gerdts }
313bc36eafdSMike Gerdts
314bc36eafdSMike Gerdts Status = AcpiUtInitGlobals ();
315bc36eafdSMike Gerdts if (ACPI_FAILURE (Status))
316bc36eafdSMike Gerdts {
317bc36eafdSMike Gerdts return (Status);
318bc36eafdSMike Gerdts }
319bc36eafdSMike Gerdts
320*35786f68SRobert Mustacchi AcpiUtSetIntegerWidth (2); /* Set width to 64 bits */
321*35786f68SRobert Mustacchi
322bc36eafdSMike Gerdts Gbl_FieldList = NULL;
323bc36eafdSMike Gerdts Gbl_RootTable = NULL;
324bc36eafdSMike Gerdts Gbl_SubtableStack = NULL;
325bc36eafdSMike Gerdts
326bc36eafdSMike Gerdts sprintf (VersionString, "%X", (UINT32) ACPI_CA_VERSION);
327bc36eafdSMike Gerdts return (AE_OK);
328bc36eafdSMike Gerdts }
329bc36eafdSMike Gerdts
330bc36eafdSMike Gerdts
331bc36eafdSMike Gerdts /******************************************************************************
332bc36eafdSMike Gerdts *
333bc36eafdSMike Gerdts * FUNCTION: DtInsertCompilerIds
334bc36eafdSMike Gerdts *
335bc36eafdSMike Gerdts * PARAMETERS: FieldList - Current field list pointer
336bc36eafdSMike Gerdts *
337bc36eafdSMike Gerdts * RETURN: None
338bc36eafdSMike Gerdts *
339bc36eafdSMike Gerdts * DESCRIPTION: Insert the IDs (Name, Version) of the current compiler into
340bc36eafdSMike Gerdts * the original ACPI table header.
341bc36eafdSMike Gerdts *
342bc36eafdSMike Gerdts *****************************************************************************/
343bc36eafdSMike Gerdts
344bc36eafdSMike Gerdts static void
DtInsertCompilerIds(DT_FIELD * FieldList)345bc36eafdSMike Gerdts DtInsertCompilerIds (
346bc36eafdSMike Gerdts DT_FIELD *FieldList)
347bc36eafdSMike Gerdts {
348bc36eafdSMike Gerdts DT_FIELD *Next;
349bc36eafdSMike Gerdts UINT32 i;
350bc36eafdSMike Gerdts
351bc36eafdSMike Gerdts
352bc36eafdSMike Gerdts /*
353bc36eafdSMike Gerdts * Don't insert current compiler ID if requested. Used for compiler
354bc36eafdSMike Gerdts * debug/validation only.
355bc36eafdSMike Gerdts */
356bc36eafdSMike Gerdts if (Gbl_UseOriginalCompilerId)
357bc36eafdSMike Gerdts {
358bc36eafdSMike Gerdts return;
359bc36eafdSMike Gerdts }
360bc36eafdSMike Gerdts
361bc36eafdSMike Gerdts /* Walk to the Compiler fields at the end of the header */
362bc36eafdSMike Gerdts
363bc36eafdSMike Gerdts Next = FieldList;
364bc36eafdSMike Gerdts for (i = 0; i < 7; i++)
365bc36eafdSMike Gerdts {
366bc36eafdSMike Gerdts Next = Next->Next;
367bc36eafdSMike Gerdts }
368bc36eafdSMike Gerdts
369bc36eafdSMike Gerdts Next->Value = ASL_CREATOR_ID;
370bc36eafdSMike Gerdts Next->Flags = DT_FIELD_NOT_ALLOCATED;
371bc36eafdSMike Gerdts
372bc36eafdSMike Gerdts Next = Next->Next;
373bc36eafdSMike Gerdts Next->Value = VersionString;
374bc36eafdSMike Gerdts Next->Flags = DT_FIELD_NOT_ALLOCATED;
375bc36eafdSMike Gerdts }
376bc36eafdSMike Gerdts
377bc36eafdSMike Gerdts
378bc36eafdSMike Gerdts /******************************************************************************
379bc36eafdSMike Gerdts *
380bc36eafdSMike Gerdts * FUNCTION: DtCompileDataTable
381bc36eafdSMike Gerdts *
382bc36eafdSMike Gerdts * PARAMETERS: FieldList - Current field list pointer
383bc36eafdSMike Gerdts *
384bc36eafdSMike Gerdts * RETURN: Status
385bc36eafdSMike Gerdts *
386bc36eafdSMike Gerdts * DESCRIPTION: Entry point to compile one data table
387bc36eafdSMike Gerdts *
388bc36eafdSMike Gerdts *****************************************************************************/
389bc36eafdSMike Gerdts
390bc36eafdSMike Gerdts static ACPI_STATUS
DtCompileDataTable(DT_FIELD ** FieldList)391bc36eafdSMike Gerdts DtCompileDataTable (
392bc36eafdSMike Gerdts DT_FIELD **FieldList)
393bc36eafdSMike Gerdts {
394bc36eafdSMike Gerdts const ACPI_DMTABLE_DATA *TableData;
395bc36eafdSMike Gerdts DT_SUBTABLE *Subtable;
396bc36eafdSMike Gerdts char *Signature;
397bc36eafdSMike Gerdts ACPI_TABLE_HEADER *AcpiTableHeader;
398bc36eafdSMike Gerdts ACPI_STATUS Status;
399bc36eafdSMike Gerdts DT_FIELD *RootField = *FieldList;
400bc36eafdSMike Gerdts
401bc36eafdSMike Gerdts
402bc36eafdSMike Gerdts /* Verify that we at least have a table signature and save it */
403bc36eafdSMike Gerdts
404bc36eafdSMike Gerdts Signature = DtGetFieldValue (*FieldList);
405bc36eafdSMike Gerdts if (!Signature)
406bc36eafdSMike Gerdts {
407bc36eafdSMike Gerdts sprintf (MsgBuffer, "Expected \"%s\"", "Signature");
408bc36eafdSMike Gerdts DtNameError (ASL_ERROR, ASL_MSG_INVALID_FIELD_NAME,
409bc36eafdSMike Gerdts *FieldList, MsgBuffer);
410bc36eafdSMike Gerdts return (AE_ERROR);
411bc36eafdSMike Gerdts }
412bc36eafdSMike Gerdts
413*35786f68SRobert Mustacchi Gbl_Signature = UtLocalCacheCalloc (strlen (Signature) + 1);
414bc36eafdSMike Gerdts strcpy (Gbl_Signature, Signature);
415bc36eafdSMike Gerdts
416bc36eafdSMike Gerdts /*
417bc36eafdSMike Gerdts * Handle tables that don't use the common ACPI table header structure.
418bc36eafdSMike Gerdts * Currently, these are the FACS and RSDP. Also check for an OEMx table,
419bc36eafdSMike Gerdts * these tables have user-defined contents.
420bc36eafdSMike Gerdts */
421bc36eafdSMike Gerdts if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_FACS))
422bc36eafdSMike Gerdts {
423bc36eafdSMike Gerdts Status = DtCompileFacs (FieldList);
424bc36eafdSMike Gerdts if (ACPI_FAILURE (Status))
425bc36eafdSMike Gerdts {
426bc36eafdSMike Gerdts return (Status);
427bc36eafdSMike Gerdts }
428bc36eafdSMike Gerdts
429bc36eafdSMike Gerdts DtSetTableLength ();
430bc36eafdSMike Gerdts return (Status);
431bc36eafdSMike Gerdts }
432bc36eafdSMike Gerdts else if (ACPI_VALIDATE_RSDP_SIG (Signature))
433bc36eafdSMike Gerdts {
434bc36eafdSMike Gerdts Status = DtCompileRsdp (FieldList);
435bc36eafdSMike Gerdts return (Status);
436bc36eafdSMike Gerdts }
437bc36eafdSMike Gerdts else if (ACPI_COMPARE_NAME (Signature, ACPI_SIG_S3PT))
438bc36eafdSMike Gerdts {
439bc36eafdSMike Gerdts Status = DtCompileS3pt (FieldList);
440bc36eafdSMike Gerdts if (ACPI_FAILURE (Status))
441bc36eafdSMike Gerdts {
442bc36eafdSMike Gerdts return (Status);
443bc36eafdSMike Gerdts }
444bc36eafdSMike Gerdts
445bc36eafdSMike Gerdts DtSetTableLength ();
446bc36eafdSMike Gerdts return (Status);
447bc36eafdSMike Gerdts }
448bc36eafdSMike Gerdts
449bc36eafdSMike Gerdts /*
450bc36eafdSMike Gerdts * All other tables must use the common ACPI table header. Insert the
451bc36eafdSMike Gerdts * current iASL IDs (name, version), and compile the header now.
452bc36eafdSMike Gerdts */
453bc36eafdSMike Gerdts DtInsertCompilerIds (*FieldList);
454bc36eafdSMike Gerdts
455bc36eafdSMike Gerdts Status = DtCompileTable (FieldList, AcpiDmTableInfoHeader,
456*35786f68SRobert Mustacchi &Gbl_RootTable);
457bc36eafdSMike Gerdts if (ACPI_FAILURE (Status))
458bc36eafdSMike Gerdts {
459bc36eafdSMike Gerdts return (Status);
460bc36eafdSMike Gerdts }
461bc36eafdSMike Gerdts
462bc36eafdSMike Gerdts DtPushSubtable (Gbl_RootTable);
463bc36eafdSMike Gerdts
464bc36eafdSMike Gerdts /* Validate the signature via the ACPI table list */
465bc36eafdSMike Gerdts
466bc36eafdSMike Gerdts TableData = AcpiDmGetTableData (Signature);
467bc36eafdSMike Gerdts if (!TableData || Gbl_CompileGeneric)
468bc36eafdSMike Gerdts {
469bc36eafdSMike Gerdts /* Unknown table signature and/or force generic compile */
470bc36eafdSMike Gerdts
471bc36eafdSMike Gerdts DtCompileGeneric ((void **) FieldList, NULL, NULL);
472bc36eafdSMike Gerdts goto FinishHeader;
473bc36eafdSMike Gerdts }
474bc36eafdSMike Gerdts
475bc36eafdSMike Gerdts /* Dispatch to per-table compile */
476bc36eafdSMike Gerdts
477bc36eafdSMike Gerdts if (TableData->CmTableHandler)
478bc36eafdSMike Gerdts {
479bc36eafdSMike Gerdts /* Complex table, has a handler */
480bc36eafdSMike Gerdts
481bc36eafdSMike Gerdts Status = TableData->CmTableHandler ((void **) FieldList);
482bc36eafdSMike Gerdts if (ACPI_FAILURE (Status))
483bc36eafdSMike Gerdts {
484bc36eafdSMike Gerdts return (Status);
485bc36eafdSMike Gerdts }
486bc36eafdSMike Gerdts }
487bc36eafdSMike Gerdts else if (TableData->TableInfo)
488bc36eafdSMike Gerdts {
489*35786f68SRobert Mustacchi /* Simple table, just walk the info table, unless its empty */
490bc36eafdSMike Gerdts
491*35786f68SRobert Mustacchi if (FieldList && *FieldList)
492*35786f68SRobert Mustacchi {
493bc36eafdSMike Gerdts Subtable = NULL;
494bc36eafdSMike Gerdts Status = DtCompileTable (FieldList, TableData->TableInfo,
495*35786f68SRobert Mustacchi &Subtable);
496bc36eafdSMike Gerdts if (ACPI_FAILURE (Status))
497bc36eafdSMike Gerdts {
498bc36eafdSMike Gerdts return (Status);
499bc36eafdSMike Gerdts }
500bc36eafdSMike Gerdts
501bc36eafdSMike Gerdts DtInsertSubtable (Gbl_RootTable, Subtable);
502bc36eafdSMike Gerdts DtPopSubtable ();
503bc36eafdSMike Gerdts }
504*35786f68SRobert Mustacchi }
505bc36eafdSMike Gerdts else
506bc36eafdSMike Gerdts {
507bc36eafdSMike Gerdts DtFatal (ASL_MSG_COMPILER_INTERNAL, *FieldList,
508bc36eafdSMike Gerdts "Missing table dispatch info");
509bc36eafdSMike Gerdts return (AE_ERROR);
510bc36eafdSMike Gerdts }
511bc36eafdSMike Gerdts
512bc36eafdSMike Gerdts FinishHeader:
513bc36eafdSMike Gerdts
514bc36eafdSMike Gerdts /* Set the final table length and then the checksum */
515bc36eafdSMike Gerdts
516bc36eafdSMike Gerdts DtSetTableLength ();
517bc36eafdSMike Gerdts AcpiTableHeader = ACPI_CAST_PTR (
518bc36eafdSMike Gerdts ACPI_TABLE_HEADER, Gbl_RootTable->Buffer);
519bc36eafdSMike Gerdts DtSetTableChecksum (&AcpiTableHeader->Checksum);
520bc36eafdSMike Gerdts
521bc36eafdSMike Gerdts DtDumpFieldList (RootField);
522bc36eafdSMike Gerdts DtDumpSubtableList ();
523bc36eafdSMike Gerdts return (AE_OK);
524bc36eafdSMike Gerdts }
525bc36eafdSMike Gerdts
526bc36eafdSMike Gerdts
527bc36eafdSMike Gerdts /******************************************************************************
528bc36eafdSMike Gerdts *
529bc36eafdSMike Gerdts * FUNCTION: DtCompileTable
530bc36eafdSMike Gerdts *
531bc36eafdSMike Gerdts * PARAMETERS: Field - Current field list pointer
532bc36eafdSMike Gerdts * Info - Info table for this ACPI table
533bc36eafdSMike Gerdts * RetSubtable - Compile result of table
534bc36eafdSMike Gerdts *
535bc36eafdSMike Gerdts * RETURN: Status
536bc36eafdSMike Gerdts *
537bc36eafdSMike Gerdts * DESCRIPTION: Compile a subtable
538bc36eafdSMike Gerdts *
539bc36eafdSMike Gerdts *****************************************************************************/
540bc36eafdSMike Gerdts
541bc36eafdSMike Gerdts ACPI_STATUS
DtCompileTable(DT_FIELD ** Field,ACPI_DMTABLE_INFO * Info,DT_SUBTABLE ** RetSubtable)542bc36eafdSMike Gerdts DtCompileTable (
543bc36eafdSMike Gerdts DT_FIELD **Field,
544bc36eafdSMike Gerdts ACPI_DMTABLE_INFO *Info,
545*35786f68SRobert Mustacchi DT_SUBTABLE **RetSubtable)
546bc36eafdSMike Gerdts {
547bc36eafdSMike Gerdts DT_FIELD *LocalField;
548bc36eafdSMike Gerdts UINT32 Length;
549bc36eafdSMike Gerdts DT_SUBTABLE *Subtable;
550bc36eafdSMike Gerdts DT_SUBTABLE *InlineSubtable = NULL;
551bc36eafdSMike Gerdts UINT32 FieldLength = 0;
552bc36eafdSMike Gerdts UINT8 FieldType;
553bc36eafdSMike Gerdts UINT8 *Buffer;
554bc36eafdSMike Gerdts UINT8 *FlagBuffer = NULL;
555bc36eafdSMike Gerdts char *String;
556bc36eafdSMike Gerdts UINT32 CurrentFlagByteOffset = 0;
557bc36eafdSMike Gerdts ACPI_STATUS Status = AE_OK;
558bc36eafdSMike Gerdts
559bc36eafdSMike Gerdts
560*35786f68SRobert Mustacchi if (!Field)
561bc36eafdSMike Gerdts {
562bc36eafdSMike Gerdts return (AE_BAD_PARAMETER);
563bc36eafdSMike Gerdts }
564*35786f68SRobert Mustacchi if (!*Field)
565*35786f68SRobert Mustacchi {
566*35786f68SRobert Mustacchi /*
567*35786f68SRobert Mustacchi * The field list is empty, this means that we are out of fields to
568*35786f68SRobert Mustacchi * parse. In other words, we are at the end of the table.
569*35786f68SRobert Mustacchi */
570*35786f68SRobert Mustacchi return (AE_END_OF_TABLE);
571*35786f68SRobert Mustacchi }
572bc36eafdSMike Gerdts
573bc36eafdSMike Gerdts /* Ignore optional subtable if name does not match */
574bc36eafdSMike Gerdts
575bc36eafdSMike Gerdts if ((Info->Flags & DT_OPTIONAL) &&
576bc36eafdSMike Gerdts strcmp ((*Field)->Name, Info->Name))
577bc36eafdSMike Gerdts {
578bc36eafdSMike Gerdts *RetSubtable = NULL;
579bc36eafdSMike Gerdts return (AE_OK);
580bc36eafdSMike Gerdts }
581bc36eafdSMike Gerdts
582bc36eafdSMike Gerdts Length = DtGetSubtableLength (*Field, Info);
583bc36eafdSMike Gerdts if (Length == ASL_EOF)
584bc36eafdSMike Gerdts {
585bc36eafdSMike Gerdts return (AE_ERROR);
586bc36eafdSMike Gerdts }
587bc36eafdSMike Gerdts
588bc36eafdSMike Gerdts Subtable = UtSubtableCacheCalloc ();
589bc36eafdSMike Gerdts
590bc36eafdSMike Gerdts if (Length > 0)
591bc36eafdSMike Gerdts {
592*35786f68SRobert Mustacchi String = UtLocalCacheCalloc (Length);
593bc36eafdSMike Gerdts Subtable->Buffer = ACPI_CAST_PTR (UINT8, String);
594bc36eafdSMike Gerdts }
595bc36eafdSMike Gerdts
596bc36eafdSMike Gerdts Subtable->Length = Length;
597bc36eafdSMike Gerdts Subtable->TotalLength = Length;
598bc36eafdSMike Gerdts Buffer = Subtable->Buffer;
599bc36eafdSMike Gerdts
600bc36eafdSMike Gerdts LocalField = *Field;
601bc36eafdSMike Gerdts Subtable->Name = LocalField->Name;
602bc36eafdSMike Gerdts
603bc36eafdSMike Gerdts /*
604bc36eafdSMike Gerdts * Main loop walks the info table for this ACPI table or subtable
605bc36eafdSMike Gerdts */
606bc36eafdSMike Gerdts for (; Info->Name; Info++)
607bc36eafdSMike Gerdts {
608bc36eafdSMike Gerdts if (Info->Opcode == ACPI_DMT_EXTRA_TEXT)
609bc36eafdSMike Gerdts {
610bc36eafdSMike Gerdts continue;
611bc36eafdSMike Gerdts }
612bc36eafdSMike Gerdts
613bc36eafdSMike Gerdts if (!LocalField)
614bc36eafdSMike Gerdts {
615bc36eafdSMike Gerdts sprintf (MsgBuffer, "Found NULL field - Field name \"%s\" needed",
616bc36eafdSMike Gerdts Info->Name);
617bc36eafdSMike Gerdts DtFatal (ASL_MSG_COMPILER_INTERNAL, NULL, MsgBuffer);
618bc36eafdSMike Gerdts Status = AE_BAD_DATA;
619bc36eafdSMike Gerdts goto Error;
620bc36eafdSMike Gerdts }
621bc36eafdSMike Gerdts
622bc36eafdSMike Gerdts /* Maintain table offsets */
623bc36eafdSMike Gerdts
624bc36eafdSMike Gerdts LocalField->TableOffset = Gbl_CurrentTableOffset;
625bc36eafdSMike Gerdts FieldLength = DtGetFieldLength (LocalField, Info);
626bc36eafdSMike Gerdts Gbl_CurrentTableOffset += FieldLength;
627bc36eafdSMike Gerdts
628bc36eafdSMike Gerdts FieldType = DtGetFieldType (Info);
629bc36eafdSMike Gerdts Gbl_InputFieldCount++;
630bc36eafdSMike Gerdts
631bc36eafdSMike Gerdts switch (FieldType)
632bc36eafdSMike Gerdts {
633bc36eafdSMike Gerdts case DT_FIELD_TYPE_FLAGS_INTEGER:
634bc36eafdSMike Gerdts /*
635bc36eafdSMike Gerdts * Start of the definition of a flags field.
636bc36eafdSMike Gerdts * This master flags integer starts at value zero, in preparation
637bc36eafdSMike Gerdts * to compile and insert the flag fields from the individual bits
638bc36eafdSMike Gerdts */
639bc36eafdSMike Gerdts LocalField = LocalField->Next;
640bc36eafdSMike Gerdts *Field = LocalField;
641bc36eafdSMike Gerdts
642bc36eafdSMike Gerdts FlagBuffer = Buffer;
643bc36eafdSMike Gerdts CurrentFlagByteOffset = Info->Offset;
644bc36eafdSMike Gerdts break;
645bc36eafdSMike Gerdts
646bc36eafdSMike Gerdts case DT_FIELD_TYPE_FLAG:
647bc36eafdSMike Gerdts
648bc36eafdSMike Gerdts /* Individual Flag field, can be multiple bits */
649bc36eafdSMike Gerdts
650bc36eafdSMike Gerdts if (FlagBuffer)
651bc36eafdSMike Gerdts {
652bc36eafdSMike Gerdts /*
653bc36eafdSMike Gerdts * We must increment the FlagBuffer when we have crossed
654bc36eafdSMike Gerdts * into the next flags byte within the flags field
655bc36eafdSMike Gerdts * of type DT_FIELD_TYPE_FLAGS_INTEGER.
656bc36eafdSMike Gerdts */
657bc36eafdSMike Gerdts FlagBuffer += (Info->Offset - CurrentFlagByteOffset);
658bc36eafdSMike Gerdts CurrentFlagByteOffset = Info->Offset;
659bc36eafdSMike Gerdts
660bc36eafdSMike Gerdts DtCompileFlag (FlagBuffer, LocalField, Info);
661bc36eafdSMike Gerdts }
662bc36eafdSMike Gerdts else
663bc36eafdSMike Gerdts {
664bc36eafdSMike Gerdts /* TBD - this is an internal error */
665bc36eafdSMike Gerdts }
666bc36eafdSMike Gerdts
667bc36eafdSMike Gerdts LocalField = LocalField->Next;
668bc36eafdSMike Gerdts *Field = LocalField;
669bc36eafdSMike Gerdts break;
670bc36eafdSMike Gerdts
671bc36eafdSMike Gerdts case DT_FIELD_TYPE_INLINE_SUBTABLE:
672bc36eafdSMike Gerdts /*
673bc36eafdSMike Gerdts * Recursion (one level max): compile GAS (Generic Address)
674bc36eafdSMike Gerdts * or Notify in-line subtable
675bc36eafdSMike Gerdts */
676bc36eafdSMike Gerdts *Field = LocalField;
677bc36eafdSMike Gerdts
678bc36eafdSMike Gerdts switch (Info->Opcode)
679bc36eafdSMike Gerdts {
680bc36eafdSMike Gerdts case ACPI_DMT_GAS:
681bc36eafdSMike Gerdts
682bc36eafdSMike Gerdts Status = DtCompileTable (Field, AcpiDmTableInfoGas,
683*35786f68SRobert Mustacchi &InlineSubtable);
684bc36eafdSMike Gerdts break;
685bc36eafdSMike Gerdts
686bc36eafdSMike Gerdts case ACPI_DMT_HESTNTFY:
687bc36eafdSMike Gerdts
688bc36eafdSMike Gerdts Status = DtCompileTable (Field, AcpiDmTableInfoHestNotify,
689*35786f68SRobert Mustacchi &InlineSubtable);
690bc36eafdSMike Gerdts break;
691bc36eafdSMike Gerdts
692bc36eafdSMike Gerdts case ACPI_DMT_IORTMEM:
693bc36eafdSMike Gerdts
694bc36eafdSMike Gerdts Status = DtCompileTable (Field, AcpiDmTableInfoIortAcc,
695*35786f68SRobert Mustacchi &InlineSubtable);
696bc36eafdSMike Gerdts break;
697bc36eafdSMike Gerdts
698bc36eafdSMike Gerdts default:
699bc36eafdSMike Gerdts sprintf (MsgBuffer, "Invalid DMT opcode: 0x%.2X",
700bc36eafdSMike Gerdts Info->Opcode);
701bc36eafdSMike Gerdts DtFatal (ASL_MSG_COMPILER_INTERNAL, NULL, MsgBuffer);
702bc36eafdSMike Gerdts Status = AE_BAD_DATA;
703bc36eafdSMike Gerdts break;
704bc36eafdSMike Gerdts }
705bc36eafdSMike Gerdts
706bc36eafdSMike Gerdts if (ACPI_FAILURE (Status))
707bc36eafdSMike Gerdts {
708bc36eafdSMike Gerdts goto Error;
709bc36eafdSMike Gerdts }
710bc36eafdSMike Gerdts
711bc36eafdSMike Gerdts DtSetSubtableLength (InlineSubtable);
712bc36eafdSMike Gerdts
713bc36eafdSMike Gerdts memcpy (Buffer, InlineSubtable->Buffer, FieldLength);
714bc36eafdSMike Gerdts LocalField = *Field;
715bc36eafdSMike Gerdts break;
716bc36eafdSMike Gerdts
717bc36eafdSMike Gerdts case DT_FIELD_TYPE_LABEL:
718bc36eafdSMike Gerdts
719bc36eafdSMike Gerdts DtWriteFieldToListing (Buffer, LocalField, 0);
720bc36eafdSMike Gerdts LocalField = LocalField->Next;
721bc36eafdSMike Gerdts break;
722bc36eafdSMike Gerdts
723bc36eafdSMike Gerdts default:
724bc36eafdSMike Gerdts
725bc36eafdSMike Gerdts /* Normal case for most field types (Integer, String, etc.) */
726bc36eafdSMike Gerdts
727bc36eafdSMike Gerdts DtCompileOneField (Buffer, LocalField,
728bc36eafdSMike Gerdts FieldLength, FieldType, Info->Flags);
729bc36eafdSMike Gerdts
730bc36eafdSMike Gerdts DtWriteFieldToListing (Buffer, LocalField, FieldLength);
731bc36eafdSMike Gerdts LocalField = LocalField->Next;
732bc36eafdSMike Gerdts
733bc36eafdSMike Gerdts if (Info->Flags & DT_LENGTH)
734bc36eafdSMike Gerdts {
735bc36eafdSMike Gerdts /* Field is an Integer that will contain a subtable length */
736bc36eafdSMike Gerdts
737bc36eafdSMike Gerdts Subtable->LengthField = Buffer;
738bc36eafdSMike Gerdts Subtable->SizeOfLengthField = FieldLength;
739bc36eafdSMike Gerdts }
740bc36eafdSMike Gerdts break;
741bc36eafdSMike Gerdts }
742bc36eafdSMike Gerdts
743bc36eafdSMike Gerdts Buffer += FieldLength;
744bc36eafdSMike Gerdts }
745bc36eafdSMike Gerdts
746bc36eafdSMike Gerdts *Field = LocalField;
747bc36eafdSMike Gerdts *RetSubtable = Subtable;
748bc36eafdSMike Gerdts return (AE_OK);
749bc36eafdSMike Gerdts
750bc36eafdSMike Gerdts Error:
751bc36eafdSMike Gerdts ACPI_FREE (Subtable->Buffer);
752bc36eafdSMike Gerdts ACPI_FREE (Subtable);
753bc36eafdSMike Gerdts return (Status);
754bc36eafdSMike Gerdts }
755bc36eafdSMike Gerdts
756bc36eafdSMike Gerdts
757bc36eafdSMike Gerdts /******************************************************************************
758bc36eafdSMike Gerdts *
759bc36eafdSMike Gerdts * FUNCTION: DtCompileTwoSubtables
760bc36eafdSMike Gerdts *
761bc36eafdSMike Gerdts * PARAMETERS: List - Current field list pointer
762bc36eafdSMike Gerdts * TableInfo1 - Info table 1
763bc36eafdSMike Gerdts * TableInfo1 - Info table 2
764bc36eafdSMike Gerdts *
765bc36eafdSMike Gerdts * RETURN: Status
766bc36eafdSMike Gerdts *
767bc36eafdSMike Gerdts * DESCRIPTION: Compile tables with a header and one or more same subtables.
768bc36eafdSMike Gerdts * Include CPEP, EINJ, ERST, MCFG, MSCT, WDAT
769bc36eafdSMike Gerdts *
770bc36eafdSMike Gerdts *****************************************************************************/
771bc36eafdSMike Gerdts
772bc36eafdSMike Gerdts ACPI_STATUS
DtCompileTwoSubtables(void ** List,ACPI_DMTABLE_INFO * TableInfo1,ACPI_DMTABLE_INFO * TableInfo2)773bc36eafdSMike Gerdts DtCompileTwoSubtables (
774bc36eafdSMike Gerdts void **List,
775bc36eafdSMike Gerdts ACPI_DMTABLE_INFO *TableInfo1,
776bc36eafdSMike Gerdts ACPI_DMTABLE_INFO *TableInfo2)
777bc36eafdSMike Gerdts {
778bc36eafdSMike Gerdts ACPI_STATUS Status;
779bc36eafdSMike Gerdts DT_SUBTABLE *Subtable;
780bc36eafdSMike Gerdts DT_SUBTABLE *ParentTable;
781bc36eafdSMike Gerdts DT_FIELD **PFieldList = (DT_FIELD **) List;
782bc36eafdSMike Gerdts
783bc36eafdSMike Gerdts
784*35786f68SRobert Mustacchi Status = DtCompileTable (PFieldList, TableInfo1, &Subtable);
785bc36eafdSMike Gerdts if (ACPI_FAILURE (Status))
786bc36eafdSMike Gerdts {
787bc36eafdSMike Gerdts return (Status);
788bc36eafdSMike Gerdts }
789bc36eafdSMike Gerdts
790bc36eafdSMike Gerdts ParentTable = DtPeekSubtable ();
791bc36eafdSMike Gerdts DtInsertSubtable (ParentTable, Subtable);
792bc36eafdSMike Gerdts
793bc36eafdSMike Gerdts while (*PFieldList)
794bc36eafdSMike Gerdts {
795*35786f68SRobert Mustacchi Status = DtCompileTable (PFieldList, TableInfo2, &Subtable);
796bc36eafdSMike Gerdts if (ACPI_FAILURE (Status))
797bc36eafdSMike Gerdts {
798bc36eafdSMike Gerdts return (Status);
799bc36eafdSMike Gerdts }
800bc36eafdSMike Gerdts
801bc36eafdSMike Gerdts DtInsertSubtable (ParentTable, Subtable);
802bc36eafdSMike Gerdts }
803bc36eafdSMike Gerdts
804bc36eafdSMike Gerdts return (AE_OK);
805bc36eafdSMike Gerdts }
806bc36eafdSMike Gerdts
807bc36eafdSMike Gerdts
808bc36eafdSMike Gerdts /******************************************************************************
809bc36eafdSMike Gerdts *
810bc36eafdSMike Gerdts * FUNCTION: DtCompilePadding
811bc36eafdSMike Gerdts *
812bc36eafdSMike Gerdts * PARAMETERS: Length - Padding field size
813bc36eafdSMike Gerdts * RetSubtable - Compile result of table
814bc36eafdSMike Gerdts *
815bc36eafdSMike Gerdts * RETURN: Status
816bc36eafdSMike Gerdts *
817bc36eafdSMike Gerdts * DESCRIPTION: Compile a subtable for padding purpose
818bc36eafdSMike Gerdts *
819bc36eafdSMike Gerdts *****************************************************************************/
820bc36eafdSMike Gerdts
821bc36eafdSMike Gerdts ACPI_STATUS
DtCompilePadding(UINT32 Length,DT_SUBTABLE ** RetSubtable)822bc36eafdSMike Gerdts DtCompilePadding (
823bc36eafdSMike Gerdts UINT32 Length,
824bc36eafdSMike Gerdts DT_SUBTABLE **RetSubtable)
825bc36eafdSMike Gerdts {
826bc36eafdSMike Gerdts DT_SUBTABLE *Subtable;
827bc36eafdSMike Gerdts /* UINT8 *Buffer; */
828bc36eafdSMike Gerdts char *String;
829bc36eafdSMike Gerdts
830bc36eafdSMike Gerdts
831bc36eafdSMike Gerdts Subtable = UtSubtableCacheCalloc ();
832bc36eafdSMike Gerdts
833bc36eafdSMike Gerdts if (Length > 0)
834bc36eafdSMike Gerdts {
835*35786f68SRobert Mustacchi String = UtLocalCacheCalloc (Length);
836bc36eafdSMike Gerdts Subtable->Buffer = ACPI_CAST_PTR (UINT8, String);
837bc36eafdSMike Gerdts }
838bc36eafdSMike Gerdts
839bc36eafdSMike Gerdts Subtable->Length = Length;
840bc36eafdSMike Gerdts Subtable->TotalLength = Length;
841bc36eafdSMike Gerdts /* Buffer = Subtable->Buffer; */
842bc36eafdSMike Gerdts
843bc36eafdSMike Gerdts *RetSubtable = Subtable;
844bc36eafdSMike Gerdts return (AE_OK);
845bc36eafdSMike Gerdts }
846