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ARM Intrinsics Syntax

Sajid Rabbani Avagundam over 12 years ago

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Martin Weidmann over 12 years ago

Note: This was originally posted on 13th July 2011 at http://forums.arm.com

AFAIK there are usually only intrinsics for instructions that it would be difficult or impossible for a compiler to generate from C code. Such as the accessing control registers, or NEON ops.

The intrinsics which do exist can be found here:

http://infocenter.arm.com/help/topic/com.arm.doc.dui0472c/CHDFGFAB.html

Otherwise you could look at inline or embedded assembler. But you should really think about what you are doing if you need an ADD instruction.
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Martin Weidmann over 12 years ago

Note: This was originally posted on 13th July 2011 at http://forums.arm.com

AFAIK there are usually only intrinsics for instructions that it would be difficult or impossible for a compiler to generate from C code. Such as the accessing control registers, or NEON ops.

The intrinsics which do exist can be found here:

http://infocenter.arm.com/help/topic/com.arm.doc.dui0472c/CHDFGFAB.html

Otherwise you could look at inline or embedded assembler. But you should really think about what you are doing if you need an ADD instruction.
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