// 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" 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); int aegis128_have_aes_insn __ro_after_init; bool crypto_aegis128_have_simd(void) { if (cpu_have_feature(cpu_feature(AES))) { aegis128_have_aes_insn = 1; return true; } return IS_ENABLED(CONFIG_ARM64); } 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(); }