(
sf-addr -- ) ( F: --
r ) or
(
sf-addr --
r )
Fetch the 32-bit IEEE single-precision number stored at
sf-addr to the floating-point stack as
r in the
internal representation. If the IEEE single-precision
significand has more precision than the internal representation,
it will be rounded to the internal representation using the
"round to nearest" rule. An ambiguous condition exists if the
exponent of the IEEE single-precision representation is too
large to be accommodated by the internal representation.