dsub :
subtract two doubles : index : visitInsn()
- Description
- Takes the top two double-precision floating point numbers from the
stack, subtracts the top one from the second (i.e. computes value2 -
value1), and pushes the double-precision result back onto the stack.
Subtraction is done according to IEEE 754 rules for double precision floating
point numbers.
- See also
- isub lsub fsub
- Stack
|
Before
|
After |
| value1-word1 |
result-word1 |
| value1-word2 |
result-word2 |
| value2-word1 |
... |
| value2-word2 |
... |
| ... |
... |
- Bytecode
|
Type
|
Description |
|
u1
|
dsub
opcode = 0x67 (103)
|