/****************************************************************************** * * Module Name: aslhex - ASCII hex output file generation (C, ASM, and ASL) * *****************************************************************************/ /****************************************************************************** * * 1. Copyright Notice * * Some or all of this work - Copyright (c) 1999 - 2022, Intel Corp. * All rights reserved. * * 2. License * * 2.1. This is your license from Intel Corp. under its intellectual property * rights. You may have additional license terms from the party that provided * you this software, covering your right to use that party's intellectual * property rights. * * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a * copy of the source code appearing in this file ("Covered Code") an * irrevocable, perpetual, worldwide license under Intel's copyrights in the * base code distributed originally by Intel ("Original Intel Code") to copy, * make derivatives, distribute, use and display any portion of the Covered * Code in any form, with the right to sublicense such rights; and * * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent * license (with the right to sublicense), under only those claims of Intel * patents that are infringed by the Original Intel Code, to make, use, sell, * offer to sell, and import the Covered Code and derivative works thereof * solely to the minimum extent necessary to exercise the above copyright * license, and in no event shall the patent license extend to any additions * to or modifications of the Original Intel Code. No other license or right * is granted directly or by implication, estoppel or otherwise; * * The above copyright and patent license is granted only if the following * conditions are met: * * 3. Conditions * * 3.1. Redistribution of Source with Rights to Further Distribute Source. * Redistribution of source code of any substantial portion of the Covered * Code or modification with rights to further distribute source must include * the above Copyright Notice, the above License, this list of Conditions, * and the following Disclaimer and Export Compliance provision. In addition, * Licensee must cause all Covered Code to which Licensee contributes to * contain a file documenting the changes Licensee made to create that Covered * Code and the date of any change. Licensee must include in that file the * documentation of any changes made by any predecessor Licensee. Licensee * must include a prominent statement that the modification is derived, * directly or indirectly, from Original Intel Code. * * 3.2. Redistribution of Source with no Rights to Further Distribute Source. * Redistribution of source code of any substantial portion of the Covered * Code or modification without rights to further distribute source must * include the following Disclaimer and Export Compliance provision in the * documentation and/or other materials provided with distribution. In * addition, Licensee may not authorize further sublicense of source of any * portion of the Covered Code, and must include terms to the effect that the * license from Licensee to its licensee is limited to the intellectual * property embodied in the software Licensee provides to its licensee, and * not to intellectual property embodied in modifications its licensee may * make. * * 3.3. Redistribution of Executable. Redistribution in executable form of any * substantial portion of the Covered Code or modification must reproduce the * above Copyright Notice, and the following Disclaimer and Export Compliance * provision in the documentation and/or other materials provided with the * distribution. * * 3.4. Intel retains all right, title, and interest in and to the Original * Intel Code. * * 3.5. Neither the name Intel nor any other trademark owned or controlled by * Intel shall be used in advertising or otherwise to promote the sale, use or * other dealings in products derived from or relating to the Covered Code * without prior written authorization from Intel. * * 4. Disclaimer and Export Compliance * * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A * PARTICULAR PURPOSE. * * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY * LIMITED REMEDY. * * 4.3. Licensee shall not export, either directly or indirectly, any of this * software or system incorporating such software without first obtaining any * required license or other approval from the U. S. Department of Commerce or * any other agency or department of the United States Government. In the * event Licensee exports any such software from the United States or * re-exports any such software from a foreign destination, Licensee shall * ensure that the distribution and export/re-export of the software is in * compliance with all laws, regulations, orders, or other restrictions of the * U.S. Export Administration Regulations. Licensee agrees that neither it nor * any of its subsidiaries will export/re-export any technical data, process, * software, or service, directly or indirectly, to any country for which the * United States government or any agency thereof requires an export license, * other governmental approval, or letter of assurance, without first obtaining * such license, approval or letter. * ***************************************************************************** * * Alternatively, you may choose to be licensed under the terms of the * following license: * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * substantially similar to the "NO WARRANTY" disclaimer below * ("Disclaimer") and any redistribution must be conditioned upon * including a substantially similar Disclaimer requirement for further * binary redistribution. * 3. Neither the names of the above-listed copyright holders nor the names * of any contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Alternatively, you may choose to be licensed under the terms of the * GNU General Public License ("GPL") version 2 as published by the Free * Software Foundation. * *****************************************************************************/ #include #include #define _COMPONENT ACPI_COMPILER ACPI_MODULE_NAME ("ashex") /* * This module emits ASCII hex output files in either C, ASM, or ASL format */ /* Local prototypes */ static void HxDoHexOutputC ( void); static void HxDoHexOutputAsl ( void); static void HxDoHexOutputAsm ( void); static UINT32 HxReadAmlOutputFile ( UINT8 *Buffer); /******************************************************************************* * * FUNCTION: HxDoHexOutput * * PARAMETERS: None * * RETURN: None * * DESCRIPTION: Create the hex output file. Note: data is obtained by reading * the entire AML output file that was previously generated. * ******************************************************************************/ void HxDoHexOutput ( void) { switch (AslGbl_HexOutputFlag) { case HEX_OUTPUT_C: HxDoHexOutputC (); break; case HEX_OUTPUT_ASM: HxDoHexOutputAsm (); break; case HEX_OUTPUT_ASL: HxDoHexOutputAsl (); break; default: /* No other output types supported */ break; } } /******************************************************************************* * * FUNCTION: HxReadAmlOutputFile * * PARAMETERS: Buffer - Where to return data * * RETURN: None * * DESCRIPTION: Read a line of the AML output prior to formatting the data * ******************************************************************************/ static UINT32 HxReadAmlOutputFile ( UINT8 *Buffer) { UINT32 Actual; Actual = fread (Buffer, 1, HEX_TABLE_LINE_SIZE, AslGbl_Files[ASL_FILE_AML_OUTPUT].Handle); if (ferror (AslGbl_Files[ASL_FILE_AML_OUTPUT].Handle)) { FlFileError (ASL_FILE_AML_OUTPUT, ASL_MSG_READ); AslAbort (); } return (Actual); } /******************************************************************************* * * FUNCTION: HxDoHexOutputC * * PARAMETERS: None * * RETURN: None * * DESCRIPTION: Create the hex output file. This is the same data as the AML * output file, but formatted into hex/ascii bytes suitable for * inclusion into a C source file. * * Note: the base name of the hex output file is prepended to * all symbols as they are output to the file. * ******************************************************************************/ static void HxDoHexOutputC ( void) { UINT8 FileData[HEX_TABLE_LINE_SIZE]; UINT32 LineLength; UINT32 Offset = 0; UINT32 AmlFileSize; UINT32 i; char *FileBasename; /* Obtain the file basename (filename with no extension) */ FileBasename = FlGetFileBasename (AslGbl_Files [ASL_FILE_HEX_OUTPUT].Filename); /* Get AML size, seek back to start */ AmlFileSize = FlGetFileSize (ASL_FILE_AML_OUTPUT); FlSeekFile (ASL_FILE_AML_OUTPUT, 0); /* Finish the file header and emit the non-data symbols */ FlPrintFile (ASL_FILE_HEX_OUTPUT, " * C source code output\n"); FlPrintFile (ASL_FILE_HEX_OUTPUT, " * AML code block contains 0x%X bytes\n *\n */\n", AmlFileSize); FlPrintFile (ASL_FILE_HEX_OUTPUT, "#ifndef __%s_HEX__\n", FileBasename); FlPrintFile (ASL_FILE_HEX_OUTPUT, "#define __%s_HEX__\n\n", FileBasename); AcpiUtStrlwr (FileBasename); FlPrintFile (ASL_FILE_HEX_OUTPUT, "unsigned char %s_aml_code[] =\n{\n", FileBasename); while (Offset < AmlFileSize) { /* Read enough bytes needed for one output line */ LineLength = HxReadAmlOutputFile (FileData); if (!LineLength) { break; } FlPrintFile (ASL_FILE_HEX_OUTPUT, " "); for (i = 0; i < LineLength; i++) { /* * Output each hex byte in the form: "0xnn," * Add a comma until the very last byte of the AML file * (Some C compilers complain about a trailing comma) */ FlPrintFile (ASL_FILE_HEX_OUTPUT, "0x%2.2X", FileData[i]); if ((Offset + i + 1) < AmlFileSize) { FlPrintFile (ASL_FILE_HEX_OUTPUT, ","); } else { FlPrintFile (ASL_FILE_HEX_OUTPUT, " "); } } /* Add fill spaces if needed for last line */ if (LineLength < HEX_TABLE_LINE_SIZE) { FlPrintFile (ASL_FILE_HEX_OUTPUT, "%*s", 5 * (HEX_TABLE_LINE_SIZE - LineLength), " "); } /* Emit the offset and ascii dump for the entire line */ FlPrintFile (ASL_FILE_HEX_OUTPUT, " /* %8.8X", Offset); LsDumpAsciiInComment (ASL_FILE_HEX_OUTPUT, LineLength, FileData); FlPrintFile (ASL_FILE_HEX_OUTPUT, "%*s*/\n", HEX_TABLE_LINE_SIZE - LineLength + 1, " "); Offset += LineLength; } FlPrintFile (ASL_FILE_HEX_OUTPUT, "};\n\n"); FlPrintFile (ASL_FILE_HEX_OUTPUT, "#endif\n"); } /******************************************************************************* * * FUNCTION: HxDoHexOutputAsl * * PARAMETERS: None * * RETURN: None * * DESCRIPTION: Create the hex output file. This is the same data as the AML * output file, but formatted into hex/ascii bytes suitable for * inclusion into a C source file. * ******************************************************************************/ static void HxDoHexOutputAsl ( void) { UINT8 FileData[HEX_TABLE_LINE_SIZE]; UINT32 LineLength; UINT32 Offset = 0; UINT32 AmlFileSize; UINT32 i; /* Get AML size, seek back to start */ AmlFileSize = FlGetFileSize (ASL_FILE_AML_OUTPUT); FlSeekFile (ASL_FILE_AML_OUTPUT, 0); FlPrintFile (ASL_FILE_HEX_OUTPUT, " * ASL source code output\n"); FlPrintFile (ASL_FILE_HEX_OUTPUT, " * AML code block contains 0x%X bytes\n *\n */\n", AmlFileSize); FlPrintFile (ASL_FILE_HEX_OUTPUT, " Name (BUF1, Buffer()\n {\n"); while (Offset < AmlFileSize) { /* Read enough bytes needed for one output line */ LineLength = HxReadAmlOutputFile (FileData); if (!LineLength) { break; } FlPrintFile (ASL_FILE_HEX_OUTPUT, " "); for (i = 0; i < LineLength; i++) { /* * Print each hex byte. * Add a comma until the very last byte of the AML file * (Some C compilers complain about a trailing comma) */ FlPrintFile (ASL_FILE_HEX_OUTPUT, "0x%2.2X", FileData[i]); if ((Offset + i + 1) < AmlFileSize) { FlPrintFile (ASL_FILE_HEX_OUTPUT, ","); } else { FlPrintFile (ASL_FILE_HEX_OUTPUT, " "); } } /* Add fill spaces if needed for last line */ if (LineLength < HEX_TABLE_LINE_SIZE) { FlPrintFile (ASL_FILE_HEX_OUTPUT, "%*s", 5 * (HEX_TABLE_LINE_SIZE - LineLength), " "); } /* Emit the offset and ascii dump for the entire line */ FlPrintFile (ASL_FILE_HEX_OUTPUT, " /* %8.8X", Offset); LsDumpAsciiInComment (ASL_FILE_HEX_OUTPUT, LineLength, FileData); FlPrintFile (ASL_FILE_HEX_OUTPUT, "%*s*/\n", HEX_TABLE_LINE_SIZE - LineLength + 1, " "); Offset += LineLength; } FlPrintFile (ASL_FILE_HEX_OUTPUT, " })\n"); } /******************************************************************************* * * FUNCTION: HxDoHexOutputAsm * * PARAMETERS: None * * RETURN: None * * DESCRIPTION: Create the hex output file. This is the same data as the AML * output file, but formatted into hex/ascii bytes suitable for * inclusion into a ASM source file. * ******************************************************************************/ static void HxDoHexOutputAsm ( void) { UINT8 FileData[HEX_TABLE_LINE_SIZE]; UINT32 LineLength; UINT32 Offset = 0; UINT32 AmlFileSize; UINT32 i; /* Get AML size, seek back to start */ AmlFileSize = FlGetFileSize (ASL_FILE_AML_OUTPUT); FlSeekFile (ASL_FILE_AML_OUTPUT, 0); FlPrintFile (ASL_FILE_HEX_OUTPUT, "; Assembly code source output\n"); FlPrintFile (ASL_FILE_HEX_OUTPUT, "; AML code block contains 0x%X bytes\n;\n", AmlFileSize); while (Offset < AmlFileSize) { /* Read enough bytes needed for one output line */ LineLength = HxReadAmlOutputFile (FileData); if (!LineLength) { break; } FlPrintFile (ASL_FILE_HEX_OUTPUT, " db "); for (i = 0; i < LineLength; i++) { /* * Print each hex byte. * Add a comma until the last byte of the line */ FlPrintFile (ASL_FILE_HEX_OUTPUT, "0%2.2Xh", FileData[i]); if ((i + 1) < LineLength) { FlPrintFile (ASL_FILE_HEX_OUTPUT, ","); } } FlPrintFile (ASL_FILE_HEX_OUTPUT, " "); /* Add fill spaces if needed for last line */ if (LineLength < HEX_TABLE_LINE_SIZE) { FlPrintFile (ASL_FILE_HEX_OUTPUT, "%*s", 5 * (HEX_TABLE_LINE_SIZE - LineLength), " "); } /* Emit the offset and ascii dump for the entire line */ FlPrintFile (ASL_FILE_HEX_OUTPUT, " ; %8.8X", Offset); LsDumpAsciiInComment (ASL_FILE_HEX_OUTPUT, LineLength, FileData); FlPrintFile (ASL_FILE_HEX_OUTPUT, "\n"); Offset += LineLength; } FlPrintFile (ASL_FILE_HEX_OUTPUT, "\n"); }