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CodeSourcery > Sourcery G++ > Lite Edition > ARM

How do I get the compiler to generate Thumb-2 instructions?

Question

How do I get the compiler to generate Thumb-2 instructions?

Answer

Use the options -march=armv6t2 -mthumb. The compiler will then assume that your target hardware has Thumb-2 support and will generate appropriate code.

This entry was last updated on 3 October 2009.