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9.37.1 TIC6X Options

-march=arch
Enable (only) instructions from architecture arch. By default, all instructions are permitted.

The following values of arch are accepted: c62x, c64x, c64x+, c67x, c67x+, c674x.


-matomic
-mno-atomic
Enable or disable the optional C64x+ atomic operation instructions. By default, they are enabled if no -march option is given, or if an architecture is specified with -march that implies these instructions are present (currently, there are no such architectures); they are disabled if an architecture is specified with -march on which the instructions are optional or not present. This option overrides such a default from the architecture, independent of the order in which the -march or -matomic or -mno-atomic options are passed.


-mbig-endian
-mlittle-endian
Generate code for the specified endianness. The default is little-endian.