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crypto/aegis128-neon.c
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// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2019 Linaro Ltd <ard.biesheuvel@linaro.org> */ #include <asm/cpufeature.h> #include <asm/neon.h> #include "aegis.h" |
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void crypto_aegis128_init_neon(void *state, const void *key, const void *iv); |
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void crypto_aegis128_update_neon(void *state, const void *msg); void crypto_aegis128_encrypt_chunk_neon(void *state, void *dst, const void *src, unsigned int size); void crypto_aegis128_decrypt_chunk_neon(void *state, void *dst, const void *src, unsigned int size); |
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void crypto_aegis128_final_neon(void *state, void *tag_xor, uint64_t assoclen, uint64_t cryptlen); |
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int aegis128_have_aes_insn __ro_after_init; |
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bool crypto_aegis128_have_simd(void) { |
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if (cpu_have_feature(cpu_feature(AES))) { aegis128_have_aes_insn = 1; return true; } return IS_ENABLED(CONFIG_ARM64); |
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} |
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void crypto_aegis128_init_simd(union aegis_block *state, const union aegis_block *key, const u8 *iv) { kernel_neon_begin(); crypto_aegis128_init_neon(state, key, iv); kernel_neon_end(); } |
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void crypto_aegis128_update_simd(union aegis_block *state, const void *msg) { kernel_neon_begin(); crypto_aegis128_update_neon(state, msg); kernel_neon_end(); } void crypto_aegis128_encrypt_chunk_simd(union aegis_block *state, u8 *dst, const u8 *src, unsigned int size) { kernel_neon_begin(); crypto_aegis128_encrypt_chunk_neon(state, dst, src, size); kernel_neon_end(); } void crypto_aegis128_decrypt_chunk_simd(union aegis_block *state, u8 *dst, const u8 *src, unsigned int size) { kernel_neon_begin(); crypto_aegis128_decrypt_chunk_neon(state, dst, src, size); kernel_neon_end(); } |
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void crypto_aegis128_final_simd(union aegis_block *state, union aegis_block *tag_xor, u64 assoclen, u64 cryptlen) { kernel_neon_begin(); crypto_aegis128_final_neon(state, tag_xor, assoclen, cryptlen); kernel_neon_end(); } |