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- # Copyright 1999-2017 Gentoo Foundation.
- # Distributed under the terms of the GNU General Public License v2
- aes - Use the AES cryptography instruction set
- crc32 - Use the CRC32 instruction set
- edsp - Use the enhanced DSP instructions (ARMv*E and ARMv6+)
- iwmmxt - Use the iwMMXt instruction set
- neon - Use the NEON (ASIMD) instruction set
- sha1 - Use the SHA-1 cryptography instruction set
- sha2 - Use the SHA-2 cryptography instruction set
- thumb - Enable Thumb instruction set (ARMv*T and ARMv6+)
- thumb2 - Enable Thumb-2 instruction set (ARMv*T2 and ARMv7+)
- v4 - Use instructions added in ARMv4
- v5 - Use instructions added in ARMv5
- v6 - Use instructions added in ARMv6
- v7 - Use instructions added in ARMv7
- v8 - Use instructions added in ARMv8
- vfp - Use the VFP version 2 instruction set
- vfpv3 - Use the VFP version 3 instruction set
- vfpv4 - Use the VFP version 4 instruction set
- vfp-d32 - Indicate that the FPU has 32 64-bit VFP (v3+) registers (16 otherwise)
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