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(gcc-300.info)MCore Options

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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.