This directive selects the type of coprocessor used to do oating point calculations. The directive
must be followed by the type of oating point unit. The allowed values depend on the target
CPU:
-
all
- SOFT: FPC emulates the coprocessor (not yet implemented).
-
i386
- X87, SSE, SSE2: code compiled with SSE uses the sse to do calculations involving a
oat of type Single. This code runs only on Pentium III and above, or AthlonXP and
above. Code compiled with SSE2 uses the sse unit to do calculations with the single
and double data type. This code runs only on PentiumIV and above or Athlon64 and
above
-
x86-64
- SSE64
-
powerpc
- STANDARD
-
arm
- LIBGCC, FPA, FPA10, FPA11,VFP.
This directive corresponds to the -Cf command-line option.