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what about the ARM instrinsics for 64-bit?

Prasad

Hi,

I have many functions which are optimized with NEON intrinsics for ARMv7 architecture. Now that the latest 64-bit ARM is in town, I want to try the same on it. Will it work as it is?

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  • +1

    That's the basic idea though I won't cross my heart and hope to die that it'll all work perfectly, you'll have to test it of course.

    When porting 32 bit Neon assembly to 64 bit the recommendation I believe is to port to the C intrinsics first and take that over to 64 bit, and only use assembler or inline code again if really necessary.

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  • +1

    That's the basic idea though I won't cross my heart and hope to die that it'll all work perfectly, you'll have to test it of course.

    When porting 32 bit Neon assembly to 64 bit the recommendation I believe is to port to the C intrinsics first and take that over to 64 bit, and only use assembler or inline code again if really necessary.

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