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| author | Eric Biggers <ebiggers@google.com> | 2018-12-04 22:20:01 -0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-12-13 18:24:57 +0800 |
| commit | 0f961f9f670e7c07690bfde2f533b93c653569cc (patch) | |
| tree | d54b424f9468c1cde6deacae580044748f9f7628 /arch/x86/crypto/Makefile | |
| parent | 012c82388c032cd4a9821e11bae336cf4a014822 (diff) | |
| download | linux-next-0f961f9f670e7c07690bfde2f533b93c653569cc.tar.gz | |
crypto: x86/nhpoly1305 - add AVX2 accelerated NHPoly1305
Add a 64-bit AVX2 implementation of NHPoly1305, an ε-almost-∆-universal
hash function used in the Adiantum encryption mode. For now, only the
NH portion is actually AVX2-accelerated; the Poly1305 part is less
performance-critical so is just implemented in C.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86/crypto/Makefile')
| -rw-r--r-- | arch/x86/crypto/Makefile | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile index 2a6acb4de373..0b31b16f49d8 100644 --- a/arch/x86/crypto/Makefile +++ b/arch/x86/crypto/Makefile @@ -48,6 +48,7 @@ obj-$(CONFIG_CRYPTO_MORUS640_SSE2) += morus640-sse2.o obj-$(CONFIG_CRYPTO_MORUS1280_SSE2) += morus1280-sse2.o obj-$(CONFIG_CRYPTO_NHPOLY1305_SSE2) += nhpoly1305-sse2.o +obj-$(CONFIG_CRYPTO_NHPOLY1305_AVX2) += nhpoly1305-avx2.o # These modules require assembler to support AVX. ifeq ($(avx_supported),yes) @@ -106,6 +107,8 @@ ifeq ($(avx2_supported),yes) serpent-avx2-y := serpent-avx2-asm_64.o serpent_avx2_glue.o morus1280-avx2-y := morus1280-avx2-asm.o morus1280-avx2-glue.o + + nhpoly1305-avx2-y := nh-avx2-x86_64.o nhpoly1305-avx2-glue.o endif ifeq ($(avx512_supported),yes) |