3.17.19 M32C Options
-
-mcpu=
name
-
Select the CPU for which code is generated. name may be one of ‘
r8c
’ for the R8C/Tiny series, ‘m16c
’ for the M16C (up to /60) series, ‘m32cm
’ for the M16C/80 series, or ‘m32c
’ for the M32C/80 series.
-msim
-
Specifies that the program will be run on the simulator. This causes an alternate runtime library to be linked in which supports, for example, file I/O. You must not use this option when generating programs that will run on real hardware; you must provide your own runtime library for whatever I/O functions are needed.
-
-memregs=
number
-
Specifies the number of memory-based pseudo-registers GCC uses during code generation. These pseudo-registers are used like real registers, so there is a tradeoff between GCC's ability to fit