616 lines
19 KiB
C
616 lines
19 KiB
C
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/******************************************************************************
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*
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* Module Name: aslcompile - top level compile module
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* $Revision: 69 $
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*
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*****************************************************************************/
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/******************************************************************************
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*
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* 1. Copyright Notice
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*
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* Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp.
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* All rights reserved.
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*
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* 2. License
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*
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* 2.1. This is your license from Intel Corp. under its intellectual property
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* rights. You may have additional license terms from the party that provided
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* you this software, covering your right to use that party's intellectual
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* property rights.
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*
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* 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
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* copy of the source code appearing in this file ("Covered Code") an
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* irrevocable, perpetual, worldwide license under Intel's copyrights in the
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* base code distributed originally by Intel ("Original Intel Code") to copy,
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* make derivatives, distribute, use and display any portion of the Covered
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* Code in any form, with the right to sublicense such rights; and
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*
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* 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
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* license (with the right to sublicense), under only those claims of Intel
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* patents that are infringed by the Original Intel Code, to make, use, sell,
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* offer to sell, and import the Covered Code and derivative works thereof
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* solely to the minimum extent necessary to exercise the above copyright
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* license, and in no event shall the patent license extend to any additions
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* to or modifications of the Original Intel Code. No other license or right
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* is granted directly or by implication, estoppel or otherwise;
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*
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* The above copyright and patent license is granted only if the following
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* conditions are met:
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*
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* 3. Conditions
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*
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* 3.1. Redistribution of Source with Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification with rights to further distribute source must include
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* the above Copyright Notice, the above License, this list of Conditions,
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* and the following Disclaimer and Export Compliance provision. In addition,
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* Licensee must cause all Covered Code to which Licensee contributes to
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* contain a file documenting the changes Licensee made to create that Covered
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* Code and the date of any change. Licensee must include in that file the
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* documentation of any changes made by any predecessor Licensee. Licensee
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* must include a prominent statement that the modification is derived,
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* directly or indirectly, from Original Intel Code.
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*
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* 3.2. Redistribution of Source with no Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification without rights to further distribute source must
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* include the following Disclaimer and Export Compliance provision in the
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* documentation and/or other materials provided with distribution. In
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* addition, Licensee may not authorize further sublicense of source of any
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* portion of the Covered Code, and must include terms to the effect that the
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* license from Licensee to its licensee is limited to the intellectual
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* property embodied in the software Licensee provides to its licensee, and
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* not to intellectual property embodied in modifications its licensee may
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* make.
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*
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* 3.3. Redistribution of Executable. Redistribution in executable form of any
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* substantial portion of the Covered Code or modification must reproduce the
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* above Copyright Notice, and the following Disclaimer and Export Compliance
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* provision in the documentation and/or other materials provided with the
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* distribution.
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*
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* 3.4. Intel retains all right, title, and interest in and to the Original
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* Intel Code.
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*
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* 3.5. Neither the name Intel nor any other trademark owned or controlled by
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* Intel shall be used in advertising or otherwise to promote the sale, use or
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* other dealings in products derived from or relating to the Covered Code
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* without prior written authorization from Intel.
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*
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* 4. Disclaimer and Export Compliance
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*
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* 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
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* HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
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* IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
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* INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
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* UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
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* IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
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* PARTICULAR PURPOSE.
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*
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* 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
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* OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
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* COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
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* SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
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* CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
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* HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
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* SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
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* LIMITED REMEDY.
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*
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* 4.3. Licensee shall not export, either directly or indirectly, any of this
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* software or system incorporating such software without first obtaining any
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* required license or other approval from the U. S. Department of Commerce or
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* any other agency or department of the United States Government. In the
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* event Licensee exports any such software from the United States or
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* re-exports any such software from a foreign destination, Licensee shall
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* ensure that the distribution and export/re-export of the software is in
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* compliance with all laws, regulations, orders, or other restrictions of the
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* U.S. Export Administration Regulations. Licensee agrees that neither it nor
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* any of its subsidiaries will export/re-export any technical data, process,
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* software, or service, directly or indirectly, to any country for which the
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* United States government or any agency thereof requires an export license,
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* other governmental approval, or letter of assurance, without first obtaining
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* such license, approval or letter.
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*
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*****************************************************************************/
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#include <stdio.h>
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#include "aslcompiler.h"
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#define _COMPONENT ACPI_COMPILER
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ACPI_MODULE_NAME ("aslcompile")
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/*******************************************************************************
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*
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* FUNCTION: AslCompilerSignon
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*
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* PARAMETERS: FileId - ID of the output file
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*
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* RETURN: None
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*
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* DESCRIPTION: Display compiler signon
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*
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******************************************************************************/
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void
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AslCompilerSignon (
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UINT32 FileId)
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{
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char *Prefix = "";
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/*
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* Set line prefix depending on the destination file type
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*/
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switch (FileId)
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{
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case ASL_FILE_ASM_SOURCE_OUTPUT:
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case ASL_FILE_ASM_INCLUDE_OUTPUT:
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Prefix = "; ";
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break;
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case ASL_FILE_HEX_OUTPUT:
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if (Gbl_HexOutputFlag == HEX_OUTPUT_ASM)
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{
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Prefix = "; ";
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}
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else if (Gbl_HexOutputFlag == HEX_OUTPUT_C)
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{
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FlPrintFile (ASL_FILE_HEX_OUTPUT, "/*\n");
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Prefix = " * ";
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}
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break;
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case ASL_FILE_C_SOURCE_OUTPUT:
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case ASL_FILE_C_INCLUDE_OUTPUT:
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Prefix = " * ";
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break;
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default:
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/* No other output types supported */
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break;
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}
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/* Compiler signon with copyright */
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FlPrintFile (FileId,
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"%s\n%s%s\n%s%s version %X [%s]\n%s%s\n%sSupports ACPI Specification Revision 2.0b\n%s\n",
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Prefix,
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Prefix, IntelAcpiCA,
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Prefix, CompilerId, ACPI_CA_VERSION, __DATE__,
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Prefix, CompilerCopyright,
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Prefix,
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Prefix);
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}
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/*******************************************************************************
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*
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* FUNCTION: AslCompilerFileHeader
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*
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* PARAMETERS: FileId - ID of the output file
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*
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* RETURN: None
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*
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* DESCRIPTION: Header used at the beginning of output files
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*
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******************************************************************************/
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void
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AslCompilerFileHeader (
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UINT32 FileId)
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{
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struct tm *NewTime;
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time_t Aclock;
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char *Prefix = "";
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/*
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* Set line prefix depending on the destination file type
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*/
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switch (FileId)
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{
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case ASL_FILE_ASM_SOURCE_OUTPUT:
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case ASL_FILE_ASM_INCLUDE_OUTPUT:
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Prefix = "; ";
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break;
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case ASL_FILE_HEX_OUTPUT:
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if (Gbl_HexOutputFlag == HEX_OUTPUT_ASM)
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{
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Prefix = "; ";
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}
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else if (Gbl_HexOutputFlag == HEX_OUTPUT_C)
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{
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Prefix = " * ";
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}
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break;
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case ASL_FILE_C_SOURCE_OUTPUT:
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case ASL_FILE_C_INCLUDE_OUTPUT:
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Prefix = " * ";
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break;
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default:
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/* No other output types supported */
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break;
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}
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/* Compilation header with timestamp */
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(void) time (&Aclock);
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NewTime = localtime (&Aclock);
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FlPrintFile (FileId,
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"%sCompilation of \"%s\" - %s%s\n",
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Prefix, Gbl_Files[ASL_FILE_INPUT].Filename, asctime (NewTime),
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Prefix);
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switch (FileId)
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{
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case ASL_FILE_C_SOURCE_OUTPUT:
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case ASL_FILE_C_INCLUDE_OUTPUT:
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FlPrintFile (FileId, " */\n");
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break;
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default:
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/* Nothing to do for other output types */
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break;
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}
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}
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/*******************************************************************************
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*
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* FUNCTION: CmFlushSourceCode
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*
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* PARAMETERS: None
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*
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* RETURN: None
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*
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* DESCRIPTION: Read in any remaining source code after the parse tree
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* has been constructed.
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*
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******************************************************************************/
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void
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CmFlushSourceCode (void)
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{
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char Buffer;
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while (FlReadFile (ASL_FILE_INPUT, &Buffer, 1) != AE_ERROR)
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{
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InsertLineBuffer ((int) Buffer);
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}
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ResetCurrentLineBuffer ();
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}
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/*******************************************************************************
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*
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* FUNCTION: CmDoCompile
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*
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* PARAMETERS: None
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*
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* RETURN: Status (0 = OK)
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*
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* DESCRIPTION: This procedure performs the entire compile
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*
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******************************************************************************/
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int
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CmDoCompile (void)
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{
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ACPI_STATUS Status;
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UINT32 i = 0;
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UtBeginEvent (12, "Total Compile time");
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UtBeginEvent (i, "Initialize");
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/* Open the required input and output files */
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Status = FlOpenInputFile (Gbl_Files[ASL_FILE_INPUT].Filename);
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if (ACPI_FAILURE (Status))
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{
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AePrintErrorLog (ASL_FILE_STDERR);
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return -1;
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}
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Status = FlOpenMiscOutputFiles (Gbl_OutputFilenamePrefix);
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if (ACPI_FAILURE (Status))
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{
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AePrintErrorLog (ASL_FILE_STDERR);
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return -1;
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}
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UtEndEvent (i++);
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/* Build the parse tree */
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UtBeginEvent (i, "Parse source code and build parse tree");
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AslCompilerparse();
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UtEndEvent (i++);
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/* Flush out any remaining source after parse tree is complete */
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CmFlushSourceCode ();
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/* Did the parse tree get successfully constructed? */
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if (!RootNode)
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{
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CmCleanupAndExit ();
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return -1;
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}
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OpcGetIntegerWidth (RootNode);
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/* Pre-process parse tree for any operator transforms */
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UtBeginEvent (i, "Generate AML opcodes");
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DbgPrint (ASL_DEBUG_OUTPUT, "\nParse tree transforms\n\n");
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TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD, TrAmlTransformWalk, NULL, NULL);
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/* Generate AML opcodes corresponding to the parse tokens */
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DbgPrint (ASL_DEBUG_OUTPUT, "\nGenerating AML opcodes\n\n");
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TrWalkParseTree (RootNode, ASL_WALK_VISIT_UPWARD, NULL, OpcAmlOpcodeWalk, NULL);
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UtEndEvent (i++);
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/*
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* Now that the input is parsed, we can open the AML output file.
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* Note: by default, the name of this file comes from the table descriptor
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* within the input file.
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*/
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Status = FlOpenAmlOutputFile (Gbl_OutputFilenamePrefix);
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if (ACPI_FAILURE (Status))
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{
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AePrintErrorLog (ASL_FILE_STDERR);
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return -1;
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}
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/* Interpret and generate all compile-time constants */
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UtBeginEvent (i, "Constant folding via AML interpreter");
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DbgPrint (ASL_DEBUG_OUTPUT, "\nInterpreting compile-time constant expressions\n\n");
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TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD, OpcAmlConstantWalk, NULL, NULL);
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UtEndEvent (i++);
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/* Calculate all AML package lengths */
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UtBeginEvent (i, "Generate AML package lengths");
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DbgPrint (ASL_DEBUG_OUTPUT, "\nGenerating Package lengths\n\n");
|
||
|
|
TrWalkParseTree (RootNode, ASL_WALK_VISIT_UPWARD, NULL, LnPackageLengthWalk, NULL);
|
||
|
|
UtEndEvent (i++);
|
||
|
|
|
||
|
|
if (Gbl_ParseOnlyFlag)
|
||
|
|
{
|
||
|
|
AePrintErrorLog (ASL_FILE_STDOUT);
|
||
|
|
UtDisplaySummary (ASL_FILE_STDOUT);
|
||
|
|
if (Gbl_DebugFlag)
|
||
|
|
{
|
||
|
|
/* Print error summary to the debug file */
|
||
|
|
|
||
|
|
AePrintErrorLog (ASL_FILE_STDERR);
|
||
|
|
UtDisplaySummary (ASL_FILE_STDERR);
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Create an internal namespace and use it as a symbol table
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Namespace loading */
|
||
|
|
|
||
|
|
UtBeginEvent (i, "Create ACPI Namespace");
|
||
|
|
Status = LdLoadNamespace (RootNode);
|
||
|
|
UtEndEvent (i++);
|
||
|
|
if (ACPI_FAILURE (Status))
|
||
|
|
{
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Namespace lookup */
|
||
|
|
|
||
|
|
UtBeginEvent (i, "Cross reference parse tree and Namespace");
|
||
|
|
Status = LkCrossReferenceNamespace ();
|
||
|
|
UtEndEvent (i++);
|
||
|
|
UtEndEvent (i++);
|
||
|
|
if (ACPI_FAILURE (Status))
|
||
|
|
{
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Semantic analysis. This can happen only after the
|
||
|
|
* namespace has been loaded and cross-referenced.
|
||
|
|
*
|
||
|
|
* part one - check control methods
|
||
|
|
*/
|
||
|
|
UtBeginEvent (i, "Analyze control method return types");
|
||
|
|
AnalysisWalkInfo.MethodStack = NULL;
|
||
|
|
|
||
|
|
DbgPrint (ASL_DEBUG_OUTPUT, "\nSemantic analysis - Method analysis\n\n");
|
||
|
|
TrWalkParseTree (RootNode, ASL_WALK_VISIT_TWICE, AnMethodAnalysisWalkBegin,
|
||
|
|
AnMethodAnalysisWalkEnd, &AnalysisWalkInfo);
|
||
|
|
UtEndEvent (i++);
|
||
|
|
|
||
|
|
/* Semantic error checking part two - typing of method returns */
|
||
|
|
|
||
|
|
UtBeginEvent (i, "Determine object types returned by methods");
|
||
|
|
DbgPrint (ASL_DEBUG_OUTPUT, "\nSemantic analysis - Method typing \n\n");
|
||
|
|
TrWalkParseTree (RootNode, ASL_WALK_VISIT_TWICE, AnMethodTypingWalkBegin,
|
||
|
|
AnMethodTypingWalkEnd, NULL);
|
||
|
|
UtEndEvent (i++);
|
||
|
|
|
||
|
|
/* Semantic error checking part three - operand type checking */
|
||
|
|
|
||
|
|
UtBeginEvent (i, "Analyze AML operand types");
|
||
|
|
DbgPrint (ASL_DEBUG_OUTPUT, "\nSemantic analysis - Operand type checking \n\n");
|
||
|
|
TrWalkParseTree (RootNode, ASL_WALK_VISIT_TWICE, AnOperandTypecheckWalkBegin,
|
||
|
|
AnOperandTypecheckWalkEnd, &AnalysisWalkInfo);
|
||
|
|
UtEndEvent (i++);
|
||
|
|
|
||
|
|
/* Semantic error checking part four - other miscellaneous checks */
|
||
|
|
|
||
|
|
UtBeginEvent (i, "Miscellaneous analysis");
|
||
|
|
DbgPrint (ASL_DEBUG_OUTPUT, "\nSemantic analysis - miscellaneous \n\n");
|
||
|
|
TrWalkParseTree (RootNode, ASL_WALK_VISIT_TWICE, AnOtherSemanticAnalysisWalkBegin,
|
||
|
|
AnOtherSemanticAnalysisWalkEnd, &AnalysisWalkInfo);
|
||
|
|
UtEndEvent (i++);
|
||
|
|
|
||
|
|
/* Calculate all AML package lengths */
|
||
|
|
|
||
|
|
UtBeginEvent (i, "Finish AML package length generation");
|
||
|
|
DbgPrint (ASL_DEBUG_OUTPUT, "\nGenerating Package lengths\n\n");
|
||
|
|
TrWalkParseTree (RootNode, ASL_WALK_VISIT_UPWARD, NULL, LnInitLengthsWalk, NULL);
|
||
|
|
TrWalkParseTree (RootNode, ASL_WALK_VISIT_UPWARD, NULL, LnPackageLengthWalk, NULL);
|
||
|
|
UtEndEvent (i++);
|
||
|
|
|
||
|
|
|
||
|
|
/* Code generation - emit the AML */
|
||
|
|
|
||
|
|
UtBeginEvent (i, "Generate AML code and write output files");
|
||
|
|
CgGenerateAmlOutput ();
|
||
|
|
UtEndEvent (i++);
|
||
|
|
|
||
|
|
UtBeginEvent (i, "Write optional output files");
|
||
|
|
CmDoOutputFiles ();
|
||
|
|
UtEndEvent (i++);
|
||
|
|
|
||
|
|
UtEndEvent (13);
|
||
|
|
CmCleanupAndExit ();
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
CmDoOutputFiles (void)
|
||
|
|
{
|
||
|
|
|
||
|
|
/* Create listings and hex files */
|
||
|
|
|
||
|
|
LsDoListings ();
|
||
|
|
LsDoHexOutput ();
|
||
|
|
|
||
|
|
/* Dump the namespace to the .nsp file if requested */
|
||
|
|
|
||
|
|
LsDisplayNamespace ();
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
*
|
||
|
|
* FUNCTION: CmCleanupAndExit
|
||
|
|
*
|
||
|
|
* PARAMETERS: None
|
||
|
|
*
|
||
|
|
* RETURN: None.
|
||
|
|
*
|
||
|
|
* DESCRIPTION: Close all open files and exit the compiler
|
||
|
|
*
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
void
|
||
|
|
CmCleanupAndExit (void)
|
||
|
|
{
|
||
|
|
UINT32 i;
|
||
|
|
|
||
|
|
|
||
|
|
AePrintErrorLog (ASL_FILE_STDOUT);
|
||
|
|
if (Gbl_DebugFlag)
|
||
|
|
{
|
||
|
|
/* Print error summary to the debug file */
|
||
|
|
|
||
|
|
AePrintErrorLog (ASL_FILE_STDERR);
|
||
|
|
}
|
||
|
|
|
||
|
|
DbgPrint (ASL_DEBUG_OUTPUT, "\n\nElapsed time for major events\n\n");
|
||
|
|
for (i = 0; i < 13; i++)
|
||
|
|
{
|
||
|
|
if (AslGbl_Events[i].Valid)
|
||
|
|
{
|
||
|
|
DbgPrint (ASL_DEBUG_OUTPUT, "%8lu ms - %s\n",
|
||
|
|
AslGbl_Events[i].EndTime -
|
||
|
|
AslGbl_Events[i].StartTime,
|
||
|
|
AslGbl_Events[i].EventName);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (Gbl_CompileTimesFlag)
|
||
|
|
{
|
||
|
|
printf ("\nElapsed time for major events\n\n");
|
||
|
|
for (i = 0; i < 13; i++)
|
||
|
|
{
|
||
|
|
if (AslGbl_Events[i].Valid)
|
||
|
|
{
|
||
|
|
printf ("%8lu ms : %s\n",
|
||
|
|
AslGbl_Events[i].EndTime -
|
||
|
|
AslGbl_Events[i].StartTime,
|
||
|
|
AslGbl_Events[i].EventName);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
printf ("\nMiscellaneous compile statistics\n\n");
|
||
|
|
printf ("%11u : %s\n", TotalParseNodes, "Parse nodes");
|
||
|
|
printf ("%11u : %s\n", Gbl_NsLookupCount, "Namespace searches");
|
||
|
|
printf ("%11u : %s\n", TotalNamedObjects, "Named objects");
|
||
|
|
printf ("%11u : %s\n", TotalMethods, "Control methods");
|
||
|
|
printf ("%11u : %s\n", TotalAllocations, "Memory Allocations");
|
||
|
|
printf ("%11u : %s\n", TotalAllocated, "Total allocated memory");
|
||
|
|
printf ("%11u : %s\n", TotalFolds, "Constant subtrees folded");
|
||
|
|
printf ("\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
if (Gbl_NsLookupCount)
|
||
|
|
{
|
||
|
|
DbgPrint (ASL_DEBUG_OUTPUT, "\n\nMiscellaneous compile statistics\n\n");
|
||
|
|
DbgPrint (ASL_DEBUG_OUTPUT, "%32s : %d\n", "Total Namespace searches", Gbl_NsLookupCount);
|
||
|
|
DbgPrint (ASL_DEBUG_OUTPUT, "%32s : %d\n", "Time per search",
|
||
|
|
((UINT32) (AslGbl_Events[7].EndTime - AslGbl_Events[7].StartTime) * 1000) /
|
||
|
|
Gbl_NsLookupCount);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Close all open files */
|
||
|
|
|
||
|
|
for (i = 2; i < ASL_MAX_FILE_TYPE; i++)
|
||
|
|
{
|
||
|
|
FlCloseFile (i);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* TBD: SourceOutput should be .TMP, then rename if we want to keep it?
|
||
|
|
*/
|
||
|
|
if (!Gbl_SourceOutputFlag)
|
||
|
|
{
|
||
|
|
unlink (Gbl_Files[ASL_FILE_SOURCE_OUTPUT].Filename);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Delete AML file if there are errors */
|
||
|
|
|
||
|
|
if ((Gbl_ExceptionCount[ASL_ERROR] > 0) && (!Gbl_IgnoreErrors))
|
||
|
|
{
|
||
|
|
unlink (Gbl_Files[ASL_FILE_AML_OUTPUT].Filename);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (Gbl_ExceptionCount[ASL_ERROR] > ASL_MAX_ERROR_COUNT)
|
||
|
|
{
|
||
|
|
printf ("\nMaximum error count (%d) exceeded.\n", ASL_MAX_ERROR_COUNT);
|
||
|
|
}
|
||
|
|
|
||
|
|
UtDisplaySummary (ASL_FILE_STDOUT);
|
||
|
|
exit (0);
|
||
|
|
}
|
||
|
|
|
||
|
|
|