forked from Imagelibrary/binutils-gdb
16582a51c6
Add 5 SVE/SME tests to exercise all the new features like reading/writing registers, pseudo-registers, signal frames and core files. - Sanity check for SME: Gives a brief smoke test to make sure the most basic of features are working correctly. - ZA unavailability tests: Validates the behavior/content of the ZA register is correct when no payload is available. It also exercises changing the vector lengths. - ZA availability tests: These tests exercise reading/writing to all the possible ZA pseudo-registers, and validates the state is correct. - Core file tests: Validates that core file reading and writing works correctly and that all state dumped/loaded is sane. This is exercised for both Linux Kernel core files and gcore core files. - Signal frame tests: Validates the correct restoration of SME/SVE/FPSIMD values across signal frames. Since some of these tests are very lengthy and take a little while to run (under QEMU at the moment), I decided to parallelize them into smaller chunks so we can throw some more CPU power at them so they run faster. I'd still like to add a few more tests to give the testsuite more coverage in the areas of SME/SVE. Hopefully in the near future that will happen. Just a reminder that these SME tests are currently unsupported when gdb is connected to a remote target. That's because the RSP doesn't support communicating changes in vector lenghts mid-execution, so gdb will always get wrong state from the remote target. Co-Authored-By: Ezra Sitorus <ezra.sitorus@arm.com> Reviewed-by: Thiago Jung Bauermann <thiago.bauermann@linaro.org>
24 lines
932 B
Plaintext
24 lines
932 B
Plaintext
# Copyright 2023 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>. */
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# Exercise tests with the following parameters:
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# state: SSVE
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# VL: 16, 32, 64, 128, 256
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# SVL: 16, 32, 64, 128, 256
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# This set covers 25 (50 ~ 74) out of 125 tests.
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set id_start 50
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set id_end 74
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source $srcdir/$subdir/aarch64-sme-core.exp.tcl
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