float
to double
f2d |
Stack
..., value ..., result.word1, result.word2
Description
The value on the top of the operand stack must be of type float
. It is popped from the operand stack and converted to a double
. The result is pushed onto the operand stack.
Notes
The f2d instruction performs a widening primitive conversion (§2.6.2). Because all values of type float
are exactly representable by type double
, the conversion is exact.