(07-23-2018, 01:47 AM)pas059 Wrote: hi,the instructions you showed are NOT a64 simd instructions, it's a32 simd instructions. take a look at ARM ARM, where everything is described. And there is an alphabetical list of appropriate instructions too.
as i specify armv8... as march option, i assume that this an arch64 that is used.
gcc comes with ayufan's ubuntu 18.04 image, so i assume that this arch64 is the default ($gcc -dumpmachine gives aarch64-linux-gnu).
regards
ANT - my hobby OS for x86 and ARM.