- With
subsequent hardware advancements,
especially the x86 SSE
instruction rsqrtss, this
algorithm is not
generally the best
choice for
modern computers,...
-
Arithmetic Scalar – ADDSS, SUBSS, MULSS, DIVSS, RCPSS, SQRTSS, MAXSS, MINSS,
RSQRTSS Packed – ADDPS, SUBPS, MULPS, DIVPS, RCPPS, SQRTPS, MAXPS, MINPS, RSQRTPS...
- with the VPMOVD2M and VPMOVQ2M instructions. The (V)RCPSS, (V)RCPPS, (V)
RSQRTSS and (V)RSQRTPS
approximation instructions compute their result with a relative...
