Floating Point
These instructions operate on registers or memory. S,D represent source and destination.
addsd | S,D | D + S → D | ||
subsd | S,D | D - S → D | ||
mulsd | S,D | D * S → D | ||
divsd | S,D | D / S → D | ||
cmpsd | S,D | compare D - S , set condition | ||
Routines are provided to generate the instruction sequences for fix, float and negate operations.