| #!/usr/bin/env python2.7 |
| |
| # Copyright 2015, ARM Limited |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are met: |
| # |
| # * Redistributions of source code must retain the above copyright notice, |
| # this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above copyright notice, |
| # this list of conditions and the following disclaimer in the documentation |
| # and/or other materials provided with the distribution. |
| # * Neither the name of ARM Limited nor the names of its 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 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. |
| |
| import os |
| import sys |
| import argparse |
| import re |
| import util |
| |
| copyright_header = """// Copyright 2015, ARM Limited |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // * Redistributions of source code must retain the above copyright notice, |
| // this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above copyright notice, |
| // this list of conditions and the following disclaimer in the documentation |
| // and/or other materials provided with the distribution. |
| // * Neither the name of ARM Limited nor the names of its 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 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. |
| |
| """ |
| |
| master_trace_header = """ |
| // This file holds the expected results for the instructions tested by |
| // test-simulator-a64. |
| // |
| // If you update input lists in test-simulator-inputs-a64.h, or add a new test |
| // to test-simulator-a64.cc, please run tools/generate_simulator_traces.py on a |
| // reference platform to regenerate this file and trace files. |
| // |
| |
| #ifndef VIXL_TEST_SIMULATOR_TRACES_A64_H_ |
| #define VIXL_TEST_SIMULATOR_TRACES_A64_H_ |
| |
| #include <stdint.h> |
| |
| // To add a new simulator test to test-simulator-a64.cc, add dummy array(s) |
| // below to build test-simulator-a64 for reference platform. Then, run |
| // tools/generate_simulator_traces.py on a reference platform to regenerate this |
| // file and traces files. |
| |
| // --------------------------------------------------------------------- |
| // ADD DUMMY ARRAYS FOR NEW SIMULATOR TEST HERE. |
| // --------------------------------------------------------------------- |
| const uint64_t kExpected_dummy_64[] = { 0 }; |
| const size_t kExpectedCount_dummy_64 = 0; |
| |
| const uint32_t kExpected_dummy_32[] = { 0 }; |
| const size_t kExpectedCount_dummy_32 = 0; |
| |
| // --------------------------------------------------------------------- |
| // Simulator test trace output files. |
| // --------------------------------------------------------------------- |
| """ |
| master_trace_footer = """ |
| #endif // VIXL_TEST_SIMULATOR_TRACES_A64_H_ |
| """ |
| |
| trace_header = """ |
| // --------------------------------------------------------------------- |
| // This file is auto generated using tools/generate_simulator_traces.py. |
| // |
| // PLEASE DO NOT EDIT. |
| // --------------------------------------------------------------------- |
| """ |
| |
| def BuildOptions(root): |
| result = argparse.ArgumentParser(description = 'Simulator test generator.') |
| result.add_argument('--runner', action='store', default=root+'/test-runner', |
| help='The test executable to run.') |
| result.add_argument('--out', action='store', |
| default='test/test-simulator-traces-a64.h') |
| return result.parse_args() |
| |
| |
| if __name__ == '__main__': |
| # $ROOT/tools/generate_simulator_traces.py |
| root_dir = os.path.dirname(os.path.dirname(os.path.abspath(sys.argv[0]))) |
| os.chdir(root_dir) |
| |
| args = BuildOptions(root_dir) |
| |
| # Run each simulator test (SIM_*) with the --sim_test_trace option, and use |
| # the output to create the traces header (from --out). In addition, the |
| # test-simulator-traces-a64.h file, the master trace file, which includes all |
| # other trace files is generated. |
| |
| # Create master trace file. |
| master_trace_f = open(args.out, 'w') |
| master_trace_f.write(copyright_header) |
| master_trace_f.write(master_trace_header) |
| master_trace_f.write('\n\n') |
| |
| # Find the simulator tests. |
| status, output = util.getstatusoutput(args.runner + ' --list') |
| if status != 0: util.abort('Failed to list all tests') |
| tests = filter(lambda t: 'SIM_' in t, output.split()) |
| tests.sort() |
| |
| for test in tests: |
| # Run each test. |
| print 'Generating trace for ' + test; |
| cmd = ' '.join([args.runner, '--sim_test_trace', test]) |
| status, output = util.getstatusoutput(cmd) |
| if status != 0: util.abort('Failed to run ' + cmd + '.') |
| |
| # Create a new trace header file. |
| trace_filename = test.lower().replace('_', '-') + "-trace-a64.h" |
| trace_f = open("test/traces/a64/" + trace_filename, 'w') |
| trace_f.write(copyright_header) |
| trace_f.write(trace_header) |
| trace_f.write('\n') |
| trace_f.write("#ifndef VIXL_" + test.upper() + "_TRACE_A64_H_\n") |
| trace_f.write("#define VIXL_" + test.upper() + "_TRACE_A64_H_\n") |
| trace_f.write('\n') |
| trace_f.write(output) |
| trace_f.write('\n') |
| trace_f.write('\n' + "#endif // VIXL_" + test.upper() + "_TRACE_A64_H_" + '\n') |
| trace_f.close() |
| |
| # Update master trace file. |
| master_trace_f.write('#include \"traces/a64/' + trace_filename + '\"\n') |
| |
| # Close master trace file. |
| master_trace_f.write(master_trace_footer) |
| master_trace_f.close() |
| print 'Trace generation COMPLETE' |