bpf/tests: add tests for cpuv4 instructions

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The BPF JITs now support cpuv4 instructions. Add tests for these new
instructions to the test suite:

1. Sign extended Load
2. Sign extended Mov
3. Unconditional byte swap
4. Unconditional jump with 32-bit offset
5. Signed division and modulo

Signed-off-by: Puranjay Mohan <puranjay12@gmail.com>
Link: https://lore.kernel.org/r/20230907230550.1417590-9-puranjay12@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Puranjay Mohan 2023-09-07 23:05:49 +00:00 • committed by Alexei Starovoitov

parent 59ff6d63b7

commit daabb2b098

2 changed files with 417 additions and 4 deletions

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50

include/linux/filter.h

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371

lib/test_bpf.c

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