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(gcc-295.info)SH Options

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SH Options
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   These `-m' options are defined for the SH implementations:

`-m1'
     Generate code for the SH1.

`-m2'
     Generate code for the SH2.

`-m3'
     Generate code for the SH3.

`-m3e'
     Generate code for the SH3e.

`-mb'
     Compile code for the processor in big endian mode.

`-ml'
     Compile code for the processor in little endian mode.

`-mdalign'
     Align doubles at 64 bit boundaries.  Note that this changes the
     calling conventions, and thus some functions from the standard C
     library will not work unless you recompile it first with -mdalign.

`-mrelax'
     Shorten some address references at link time, when possible; uses
     the linker option `-relax'.