3.17.20 MCore Options
These are the -m options defined for the Motorola M*Core
processors.
-mhardlit-mno-hardlit- Inline constants into the code stream if it can be done in two
instructions or less.
-mdiv-mno-div- Use the divide instruction. (Enabled by default).
-mrelax-immediate-mno-relax-immediate- Allow arbitrary sized immediates in bit operations.
-mwide-bitfields-mno-wide-bitfields- Always treat bit-fields as int-sized.
-m4byte-functions-mno-4byte-functions- Force all functions to be aligned to a four byte boundary.
-mcallgraph-data-mno-callgraph-data- Emit callgraph information.
-mslow-bytes-mno-slow-bytes- Prefer word access when reading byte quantities.
-mlittle-endian-mbig-endian- Generate code for a little endian target.
-m210-m340- Generate code for the 210 processor.