As the title says, what's the first x86 processor from Intel that supports the following addressing mode?
mov %reg, 8(base, index, 4) ^^^^^^^^^^^^^^^^^
where the content of
%reg will be stored to the address
base + 4*index + 8 (both
index are registers).
I only know that 8086 doesn't support this and 80586 supports this. I'm guessing it's 80386 because it's the first 32-bit x86 Intel CPU?