3 ms·
Do you have one that can explain the operand syntax for the instructions that have operands starting with 'v' here: https://gcc.godbolt.org/z/16a91n4zc https:/
by ryao 4y ago
Do you have one that can explain the operand syntax for the instructions that have operands starting with 'v' here:
https://gcc.godbolt.org/z/16a91n4zc https://gcc.godbolt.org/z/16a91n4zc
- murderfs 4y agoThose are NEON registers. v0.2d is the vector register v0, interpreted as two double words (i.e. two 64-bit elements). ARM's documentation for this kind of thing is fairly good if you can find it: https://developer.arm.com/documentation/102474/0100/Fundamentals-of-Armv8-Neon-technology https://developer.arm.com/documentation/102474/0100/Fundamen...