mirror of
https://github.com/ioacademy-jikim/debugging
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24 lines
603 B
Plaintext
24 lines
603 B
Plaintext
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Cleanups
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~~~~~~~~
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* Important: iropt: Make sure XorV128 and XorV256 of identical
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args gets folded to zero
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* add more iteration in test cases
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* math_UNPCKxPS_128: use xIsH ? InterleaveHI32x4 : InterleaveLO32x
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I think this is safe w.r.t. the backend
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* math_UNPCKxPD_128: ditto
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* math_UNPCKxPD_256: split into 128 bit chunks and use math_UNPCKxPD_128
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Known limitations
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~~~~~~~~~~~~~~~~~
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* for many (all?) of the vector shift-by-imm cases (pre-existing as
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well as AVX), out of range shifts are not handled properly and only
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work I think because the host happens to have the same semantics.
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