qa.hlp (Table of Contents; Topic list)
Important Notice
The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
FLD1/FLDZ/FLDPI/FLDL2E/FLDL2T/FLDLG2/FLDLN2
   Summary  Timings  Example
────────────────────────────────────────────────────────────────────────────
 
Load Constant
 
Syntax:  FLDconst
 
Pushes a constant onto the stack. The following constants
can be loaded:
 
Instruction     Constant Loaded
FLD1            +1.0
FLDZ            +0.0
FLDPI           π
FLDL2E          Log(sub2)(e)
FLDL2T          Log(sub2)(10)
FLDLG2          Log(sub10)(2)
FLDLN2          Log(sub e)(2)
                                    -♦-