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Optimized and correct version of movemask128 for ARM #102

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merged 1 commit into from
Apr 18, 2022
Merged

Optimized and correct version of movemask128 for ARM #102

merged 1 commit into from
Apr 18, 2022

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danlark1
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Closes #99

https://gcc.godbolt.org/z/cTjKqzcvn

Previous version was not correct because movemask thought of having bytes 0xFF. We can fully match the semantics + do it faster with USRA instructions.

Re-submission to a develop branch

Closes #99

https://gcc.godbolt.org/z/cTjKqzcvn

Previous version was not correct because movemask thought of having bytes 0xFF. We can fully match the semantics + do it faster with USRA instructions.

Re-submission to a develop branch
@markos markos merged commit bd91134 into VectorCamp:develop Apr 18, 2022
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markos commented Apr 18, 2022

Thank you for the patch, much appreciated!

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2 participants