Unbox the SCM value at src to an IEEE double, placing the result in dst. If the src value is not a real number, signal an error.
Box the IEEE double at src to a SCM value and place the result in dst.
Load a 64-bit value formed by joining high-bits and low-bits, and write it to dst.
mul, except taking
the operands as unboxed IEEE double floating-point numbers, and producing
If the unboxed IEEE double value in a is
>= to the unboxed IEEE double value in
b, respectively, add offset to the current instruction