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/* SPDX-License-Identifier: GPL-2.0 OR MIT */
/*
 * Copyright (C) 2015-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
 */

asmlinkage void chacha20_mips(u8 *out, const u8 *in, const size_t len,
			      const u32 key[8], const u32 counter[4]);
static void __init chacha20_fpu_init(void)
{
}

static inline bool chacha20_arch(struct chacha20_ctx *state, u8 *dst,
				 const u8 *src, const size_t len,
				 simd_context_t *simd_context)
{
	chacha20_mips(dst, src, len, state->key, state->counter);
	state->counter[0] += (len + 63) / 64;
	return true;
}

static inline bool hchacha20_arch(u8 *derived_key, const u8 *nonce,
				  const u8 *key, simd_context_t *simd_context)
{
	return false;
}