Have you tried MMULib package if it gives better FPU speed compared to 68060 library?
Huh? How is this related to the thread?
The MMULib does not provide the FPSP (the floating point support packet) required for ful 68060 FPU support. It's part of the 68060.library. The MMULib package does come with a 68060.library, though, which of course includes the FPSP.
Which library you pick is, as far as the emulation speed is concerned, mostly irrelevant. It's basically the same Motorola code all the way. The difference is that the MMULib package contains additional tools to improve the performance *if they are accessed* because the 68060.library provides direct access to the FPU emulation, bypassing the emulation exception processing.
The Os 3.9 mathieee libs go directly to the fpsp (instead of relying on the emulation exception), and MuRedox is an online patcher which also redirects the program flow directly to the fpsp instead of going through the emulation.
That improves performance. Not the presence of the library alone. It is a combination of several factors (Os 3.9 math libs, MuRedox).