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7e54e993ab
Move the contents of arch/mips/lib/crypto/ into lib/crypto/mips/. The new code organization makes a lot more sense for how this code actually works and is developed. In particular, it makes it possible to build each algorithm as a single module, with better inlining and dead code elimination. For a more detailed explanation, see the patchset which did this for the CRC library code: https://lore.kernel.org/r/20250607200454.73587-1-ebiggers@kernel.org/. Also see the patchset which did this for SHA-512: https://lore.kernel.org/linux-crypto/20250616014019.415791-1-ebiggers@kernel.org/ This is just a preparatory commit, which does the move to get the files into their new location but keeps them building the same way as before. Later commits will make the actual improvements to the way the arch-optimized code is integrated for each algorithm. Add a gitignore entry for the removed directory arch/mips/lib/crypto/ so that people don't accidentally commit leftover generated files. Acked-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Sohil Mehta <sohil.mehta@intel.com> Link: https://lore.kernel.org/r/20250619191908.134235-4-ebiggers@kernel.org Signed-off-by: Eric Biggers <ebiggers@kernel.org>
33 lines
1,010 B
C
33 lines
1,010 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* OpenSSL/Cryptogams accelerated Poly1305 transform for MIPS
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*
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* Copyright (C) 2019 Linaro Ltd. <ard.biesheuvel@linaro.org>
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*/
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#include <crypto/internal/poly1305.h>
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#include <linux/cpufeature.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/unaligned.h>
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asmlinkage void poly1305_block_init_arch(
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struct poly1305_block_state *state,
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const u8 raw_key[POLY1305_BLOCK_SIZE]);
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EXPORT_SYMBOL_GPL(poly1305_block_init_arch);
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asmlinkage void poly1305_blocks_arch(struct poly1305_block_state *state,
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const u8 *src, u32 len, u32 hibit);
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EXPORT_SYMBOL_GPL(poly1305_blocks_arch);
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asmlinkage void poly1305_emit_arch(const struct poly1305_state *state,
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u8 digest[POLY1305_DIGEST_SIZE],
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const u32 nonce[4]);
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EXPORT_SYMBOL_GPL(poly1305_emit_arch);
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bool poly1305_is_arch_optimized(void)
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{
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return true;
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}
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EXPORT_SYMBOL(poly1305_is_arch_optimized);
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MODULE_DESCRIPTION("Poly1305 transform (MIPS accelerated");
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MODULE_LICENSE("GPL v2");
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