diff options
Diffstat (limited to 'BaseTools/Source/Python/AmlToHex/AmlToHex.py')
-rw-r--r-- | BaseTools/Source/Python/AmlToHex/AmlToHex.py | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/BaseTools/Source/Python/AmlToHex/AmlToHex.py b/BaseTools/Source/Python/AmlToHex/AmlToHex.py deleted file mode 100644 index 643db2910e..0000000000 --- a/BaseTools/Source/Python/AmlToHex/AmlToHex.py +++ /dev/null @@ -1,156 +0,0 @@ -## @file
-#
-# Convert an AML file to a .hex file containing the AML bytecode stored in a
-# C array.
-# By default, "Tables\Dsdt.aml" will generate "Tables\Dsdt.hex".
-# "Tables\Dsdt.hex" will contain a C array named "dsdt_aml_code" that contains
-# the AML bytecode.
-#
-# Copyright (c) 2020, ARM Limited. All rights reserved.<BR>
-#
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-
-import argparse
-import Common.EdkLogger as EdkLogger
-from Common.BuildToolError import *
-import sys
-import os
-
-## Parse the command line arguments.
-#
-# @retval A argparse.NameSpace instance, containing parsed values.
-#
-def ParseArgs():
- # Initialize the parser.
- Parser = argparse.ArgumentParser(
- description="Convert an AML file to a .hex file containing the AML " + \
- "bytecode stored in a C array. By default, " + \
- "\"Tables\\Dsdt.aml\" will generate" + \
- "\"Tables\\Dsdt.hex\". \"Tables\\Dsdt.hex\" will " + \
- "contain a C array named \"dsdt_aml_code\" that " + \
- "contains the AML bytecode."
- )
-
- # Define the possible arguments.
- Parser.add_argument(
- dest="InputFile",
- help="Path to an input AML file to generate a .hex file from."
- )
- Parser.add_argument(
- "-o", "--out-dir", dest="OutDir",
- help="Output directory where the .hex file will be generated. " + \
- "Default is the input file's directory."
- )
-
- # Parse the input arguments.
- Args = Parser.parse_args()
- SplitInputName = ""
-
- if not os.path.exists(Args.InputFile):
- EdkLogger.error(__file__, FILE_OPEN_FAILURE,
- ExtraData=Args.InputFile)
- return None
- else:
- with open(Args.InputFile, "rb") as fIn:
- Signature = str(fIn.read(4))
- if ("DSDT" not in Signature) and ("SSDT" not in Signature):
- EdkLogger.info("Invalid file type. " + \
- "File does not have a valid " + \
- "DSDT or SSDT signature: %s" % Args.InputFile)
- return None
-
- # Get the basename of the input file.
- SplitInputName = os.path.splitext(Args.InputFile)
- BaseName = os.path.basename(SplitInputName[0])
-
- # If no output directory is specified, output to the input directory.
- if not Args.OutDir:
- Args.OutputFile = os.path.join(
- os.path.dirname(Args.InputFile),
- BaseName + ".hex"
- )
- else:
- if not os.path.exists(Args.OutDir):
- os.mkdir(Args.OutDir)
- Args.OutputFile = os.path.join(Args.OutDir, BaseName + ".hex")
-
- Args.BaseName = BaseName
-
- return Args
-
-## Convert an AML file to a .hex file containing the AML bytecode stored
-# in a C array.
-#
-# @param InputFile Path to the input AML file.
-# @param OutputFile Path to the output .hex file to generate.
-# @param BaseName Base name of the input file.
-# This is also the name of the generated .hex file.
-#
-def AmlToHex(InputFile, OutputFile, BaseName):
-
- MacroName = "__{}_HEX__".format(BaseName.upper())
- ArrayName = BaseName.lower() + "_aml_code"
-
- with open(InputFile, "rb") as fIn, open(OutputFile, "w") as fOut:
- # Write header.
- fOut.write("// This file has been generated from:\n" + \
- "// \tPython script: " + \
- os.path.abspath(__file__) + "\n" + \
- "// \tInput AML file: " + \
- os.path.abspath(InputFile) + "\n\n" + \
- "#ifndef {}\n".format(MacroName) + \
- "#define {}\n\n".format(MacroName)
- )
-
- # Write the array and its content.
- fOut.write("unsigned char {}[] = {{\n ".format(ArrayName))
- cnt = 0
- byte = fIn.read(1)
- while len(byte) != 0:
- fOut.write("0x{0:02X}, ".format(ord(byte)))
- cnt += 1
- if (cnt % 8) == 0:
- fOut.write("\n ")
- byte = fIn.read(1)
- fOut.write("\n};\n")
-
- # Write footer.
- fOut.write("#endif // {}\n".format(MacroName))
-
-## Main method
-#
-# This method:
-# 1- Initialize an EdkLogger instance.
-# 2- Parses the input arguments.
-# 3- Converts an AML file to a .hex file containing the AML bytecode stored
-# in a C array.
-#
-# @retval 0 Success.
-# @retval 1 Error.
-#
-def Main():
- # Initialize an EdkLogger instance.
- EdkLogger.Initialize()
-
- try:
- # Parse the input arguments.
- CommandArguments = ParseArgs()
- if not CommandArguments:
- return 1
-
- # Convert an AML file to a .hex file containing the AML bytecode stored
- # in a C array.
- AmlToHex(CommandArguments.InputFile, CommandArguments.OutputFile,
- CommandArguments.BaseName)
- except Exception as e:
- print(e)
- return 1
-
- return 0
-
-if __name__ == '__main__':
- r = Main()
- # 0-127 is a safe return range, and 1 is a standard default error
- if r < 0 or r > 127: r = 1
- sys.exit(r)
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