7 ms·
here's one or two shr ecx, 1 lea eax, [rcx + 1FC00000h] shr eax, 1 add eax, ecx
by white_beach 2y ago
here's one or two
shr ecx, 1
lea eax, [rcx + 1FC00000h]
shr eax, 1
add eax, ecx
- dahart 2y agoThis reminded me of the puzzle book “xchg rax,rax”. Maybe that has some hidden insights… :P https://www.xorpd.net/pages/xchg_rax/snip_00.html https://www.xorpd.net/pages/xchg_rax/snip_00.html