daddStack
Before | After |
value1-word1 | result-word1 |
value1-word2 | result-word2 |
value2-word1 | ... |
value2-word2 | |
... |
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 Type
See Also Description u1 dadd opcode = 0x63 (99)
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.