*-----------------------------------------------------------------------* * Falcon MC68040 CPU ToolKit v5.00 * *-----------------------------------------------------------------------* 68882.PRG --------- Description: ------------ 68882.PRG is a small patch for non-68LC040 users which fools the internal 68040 FPU into running 68882-compiled programs. The performance of the emulated FPU instructions is roughly double that of a 16MHz 68882. The performance of non-emulated (i.e. the 68040's own built-in) FPU opcodes is approx 5-30 times that of a 16MHz 68882. Most FPU opcodes encountered during processing are of the built-in kind, so performance is not normally affected. Emulation is required mainly for compatibility with extra 68882 capabilities. Installation: ------------- Place 68882.PRG in the auto folder. It doesn't matter where, so long as it doesn't run before the TKROMDRV driver. 68882.PRG should not be used with a 68LC040 processor, as this has no internal FPU whatsoever. Extra information: ------------------ The official name for the special emulation software used inside the 68882.PRG program is '68040FPSP' or 'Floating Point Software Package' from Motorola. It is freely available on their websites. A special 68060 version is also available from the same place.