The paper on the Design of RISC-V has a really good survey of existing ISA like x86: https://people.eecs.berkeley.edu/~krste/papers/EECS-2016-1.pdf https://peo

The paper on the Design of RISC-V has a really good survey of existing ISA like x86: https://people.eecs.berkeley.edu/~krste/papers/EECS-2016-1.pdf https://people.eecs.berkeley.edu/~krste/papers/EECS-2016-1.p...