Just a space for jotting down random thoughts and resources.
RISCV green sheet: https://inst.eecs.berkeley.edu/~cs61c/fa18/img/riscvcard.pdf MIPS green sheet: https://inst.eecs.berkeley.edu/~cs61c/resources/MIPS_Green_Sheet.pdf
RISCV explicitly defines signed addition to wrap, whereas MIPS will produce exceptions on overflow (https://www.cs.unibo.it/~solmi/teaching/arch_2002-2003/AssemblyLanguageProgDoc.pdf#page=29)
MIPS allows semicolons as a separator to put multiple instructions on one line, and also allows /* */ comments
RISCV: nothing special (x0, a0) MIPS: dollar signs ($1, $v0) x86 GAS: dollar signs denote constants (https://en.wikibooks.org/wiki/X86_Assembly/GAS_Syntax), % sign prefixes registers (%eax, %ebp) x86 AT&T: types are inferred (literal 4 is just 4, register ebp is just ebp) (https://en.wikipedia.org/wiki/X86_assembly_language#Syntax)