3.17.28 MCore Options

These are the `-m' options defined for the Motorola M*Core processors.

-mhardlit

-mhardlit

-mno-hardlit

Inline constants into the code stream if it can be done in two instructions or less.

-mdiv

-mdiv

-mno-div

Use the divide instruction. (Enabled by default).

-mrelax-immediate

-mrelax-immediate

-mno-relax-immediate

Allow arbitrary sized immediates in bit operations.

-mwide-bitfields

-mwide-bitfields

-mno-wide-bitfields

Always treat bit-fields as int-sized.

-m4byte-functions

-m4byte-functions

-mno-4byte-functions

Force all functions to be aligned to a four byte boundary.

-mcallgraph-data

-mcallgraph-data

-mno-callgraph-data

Emit callgraph information.

-mslow-bytes

-mslow-bytes

-mno-slow-bytes

Prefer word access when reading byte quantities.

-mlittle-endian

-mlittle-endian

-mbig-endian

Generate code for a little endian target.

-m210

-m210

-m340

Generate code for the 210 processor.