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3.17.1.1 ‘-march’ and ‘-mcpu’ feature modifiers
Feature modifiers used with ‘-march’ and ‘-mcpu’ can be one the following:
- ‘crypto’
Enable Crypto extension. This implies Advanced SIMD is enabled.
- ‘fp’
Enable floating-point instructions.
- ‘simd’
Enable Advanced SIMD instructions. This implies floating-point instructions are enabled. This is the default for all current possible values for options ‘-march’ and ‘-mcpu=’.
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