x86 Memory Address Double Precision

present day x86 systems use no more than 52 actual bits for addressing memory (physical or virtual; usually less than that), which means you could safely represent any memory address with x86 as a double precision floating point

A dark-mode social media post humorously claims that modern x86 systems use no more than 52 address bits, so every memory address could safely be represented as a double-precision floating-point number. The joke references the 52-bit significand of IEEE 754 doubles and is used as a nerdy programming or computer architecture reaction. EN: A dark-mode social media post humorously claims that modern x86 systems use no more than 52 address bits, so every memory address could safely be represented as a double-precision floating-point number. The joke references the 52-bit significand of IEEE 754 doubles and is used as a nerdy programming or computer architecture reaction.

• @rzeczyzabawne / 7609 2023-03-27