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These options are defined specifically for the CR16 ports.
-mmacEnable the use of multiply-accumulate instructions. Disabled by default.
-mcr16cplus-mcr16cGenerate code for CR16C or CR16C+ architecture. CR16C+ architecture is default.
-msimLinks the library libsim.a which is in compatible with simulator. Applicable to ELF compiler only.
-mint32Choose integer type as 32-bit wide.
-mbit-opsGenerates sbit/cbit instructions for bit manipulations.
-mdata-model=modelChoose a data model. The choices for model are ‘near’, ‘far’ or ‘medium’. ‘medium’ is default. However, ‘far’ is not valid with -mcr16c, as the CR16C architecture does not support the far data model.