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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.



This document was generated by Vincent Chung on June, 26 2001 using texi2html