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33 lines
1.3 KiB
Plaintext
33 lines
1.3 KiB
Plaintext
Sandboxing PFFFT library
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Builder: CMake
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For testing:
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`cd build`, then `./pffft_sandboxed`
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For debug:
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`SAPI_VLOG_LEVEL=1 ./pffft_sandboxed --v=100
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--sandbox2_danger_danger_permit_all_and_log <auxiliar file>`
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CMake observations:
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* linking pffft and fftpack (which contains necessary functions for pffft)
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* set math library
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Sandboxed main observations:
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* containing two testing parts (fft / pffft benchmarks)
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! current stage: fft - works :)
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pffft - implemented
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* (Solved) pffft benchmark bug: "Sandbox not active"
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N = 64, status OK, pffft_transform generates error
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N > 64, status not OK
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Problem on initialising sapi::StatusOr<PFFFT_Setup *> s;
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the memory that stays for s is not the same with the address passed
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in pffft_transform function.
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(sapi :: v :: GenericPtr - to be changed)
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Temporary solution: change the generated files to accept
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uintptr_t instead of PFFFT_Setup
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Solution: using "sapi :: v :: RemotePtr" instead of "sapi :: v :: GenericPtr"
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to access the memory of object s
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