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83 lines
2.4 KiB
Python
Executable File
83 lines
2.4 KiB
Python
Executable File
#!/usr/bin/env python3
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# DESCRIPTION: Verilator: Verilog Test driver/expect definition
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#
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# Copyright 2024 by Wilson Snyder. This program is free software; you
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# can redistribute it and/or modify it under the terms of either the GNU
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# Lesser General Public License Version 3 or the Perl Artistic License
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# Version 2.0.
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# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
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import json
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import vltest_bootstrap
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test.scenarios('dist')
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root = ".."
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def have_clang_check():
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cmd = 'python3 -c "from clang.cindex import Index; index = Index.create(); print(\\"Clang imported\\")";'
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if test.verbose:
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print("\t" + cmd)
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nout = test.run_capture(cmd, check=False)
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if not nout or not re.search(r'Clang imported', nout):
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return False
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return True
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if 'VERILATOR_TEST_NO_ATTRIBUTES' in os.environ:
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test.skip("Skipping due to VERILATOR_TEST_NO_ATTRIBUTES")
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if not os.path.exists(root + "/.git"):
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test.skip("Not in a git repository")
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if not have_clang_check():
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test.skip("No libclang installed\n")
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aroot = os.path.abspath(root)
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ccjson_file = test.obj_dir + "/compile_commands.json"
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aroot_dir = os.path.abspath(root)
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srcs_dir = os.path.abspath("./t/t_dist_attributes")
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common_args = [
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"clang++", "-std=c++14", "-I" + aroot_dir + "/include", "-I" + aroot_dir + "/src", "-c"
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]
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ccjson = [
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{
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"directory": srcs_dir,
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"file": srcs_dir + "/mt_enabled.cpp",
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"output": srcs_dir + "/mt_enabled.o",
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"arguments":
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[*common_args, "-o", srcs_dir + "/mt_enabled.o", srcs_dir + "/mt_enabled.cpp"]
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},
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{
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"directory": srcs_dir,
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"file": srcs_dir + "/mt_disabled.cpp",
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"output": srcs_dir + "/mt_disabled.o",
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"arguments":
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[*common_args, "-o", srcs_dir + "/mt_enabled.o", srcs_dir + "/mt_enabled.cpp"]
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},
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]
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ccjson_str = json.dumps(ccjson)
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srcfiles = []
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for entry in ccjson:
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srcfiles.append(entry["file"])
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srcfiles_str = ' '.join(srcfiles)
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test.write_wholefile(ccjson_file, ccjson_str)
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test.run(
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logfile=test.run_log_filename,
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tee=True,
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# With `--verilator-root` set to the current directory
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# (i.e. `test_regress`) the script will skip annotation issues in
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# headers from the `../include` directory.
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cmd=[
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"python3", aroot + "/nodist/clang_check_attributes", "--verilator-root=.",
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"--compile-commands-dir=" + test.obj_dir, srcfiles_str
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])
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test.files_identical(test.run_log_filename, test.golden_filename)
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test.passes()
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