Java Virtual Machine (Java Series)

dadd

dadd Stack

Takes the two top double-precision floating point numbers off of the operand stack, adds them, and pushes the result back onto the stack.

Bytecode

iadd, fadd, ladd

Notes

The addition is computed using IEEE 754 round-to-nearest mode and gradual underflow. Standard IEEE arithmetic rules are used for the special NaN, infinity, and zero values.

Java Virtual Machine, by Jon Meyer and Troy Downing, O'Reilly Associates