News for hackers. Stuff that matters.

A comment on Extracting ROM constants from the 8087 math coprocessor's die. Parent comment

Re:Extracting ROM constants from the 8087 math coprocessor's... by vardump on Saturday May 16, 2020 @09:39PM (#23208732)
AMD64 (x86_64) can still execute x87 instructions. Not much point, though, unless you need 80-bit precision.

SSE / AVX just performs so much better.

[ Parent | on HN ]
Re:Extracting ROM constants from the 8087 math coprocessor's... by userbinator on Sunday May 17, 2020 @12:21AM (#23209551)
Not much point, though, unless you need 80-bit precision.

Precisely what it's good for.

[ Parent | on HN ]