3 ms·
ARM has both add-with-carry and add-without-carry instructions, a separate increment is not necessary. (I don't know much about AArch64, only ancient ARM2/3, bu
by gpvos 3y ago
ARM has both add-with-carry and add-without-carry instructions, a separate increment is not necessary. (I don't know much about AArch64, only ancient ARM2/3, but I expect they left this in).
- Findecanor 3y agoYes AArch64 has "adds" for modifying the carry flag after the first addition and then "adcs" for using and modifying the carry flag in subsequent additions.