df7f886a6a
This is a reland of81dd3f42be, which was a reland of59eff3bfaaOriginal change's description: > [bigint] Karatsuba multiplication > > The Karatsuba algorithm is used for BigInts with 34 or more internal > digits, and thanks to better asymptotic complexity provides greater > speedups the bigger the inputs. > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2782283 > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Reviewed-by: Thibaud Michaud <thibaudm@chromium.org> > Cr-Commit-Position: refs/heads/master@{#74916} Bug: v8:11515 Change-Id: I08f7d59dfa39fb3b532684685afd9fa750e0e84e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2933666 Reviewed-by: Clemens Backes <clemensb@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#74969}
64 lines
1.5 KiB
Python
64 lines
1.5 KiB
Python
# Copyright 2021 the V8 project authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# for py2/py3 compatibility
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from __future__ import print_function
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import os
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from testrunner.local import command
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from testrunner.local import utils
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from testrunner.local import testsuite
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from testrunner.objects import testcase
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SHELL = 'bigint_shell'
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class VariantsGenerator(testsuite.VariantsGenerator):
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def _get_variants(self, test):
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return self._standard_variant
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class TestLoader(testsuite.TestLoader):
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def _list_test_filenames(self):
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shell = os.path.abspath(
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os.path.join(self.test_config.shell_dir, SHELL))
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if utils.IsWindows():
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shell += ".exe"
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cmd = command.Command(
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cmd_prefix=self.test_config.command_prefix,
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shell=shell,
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args=['--list'] + self.test_config.extra_flags)
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output = cmd.execute()
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if output.exit_code != 0:
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print("Test executable failed to list the tests.\n\nCmd:")
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print(cmd)
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print("\nStdout:")
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print(output.stdout)
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print("\nStderr:")
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print(output.stderr)
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print("\nExit code: %d" % output.exit_code)
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return sorted(output.stdout.strip().split())
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class TestSuite(testsuite.TestSuite):
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def _test_loader_class(self):
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return TestLoader
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def _test_class(self):
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return TestCase
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class TestCase(testcase.TestCase):
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def _get_files_params(self):
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return [self.path]
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def get_shell(self):
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return SHELL
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def GetSuite(*args, **kwargs):
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return TestSuite(*args, **kwargs)
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