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([2602:ae:1598:4c01:66a6:82c2:d794:68f6]) by smtp.gmail.com with ESMTPSA id e91-20020a17090a6fe400b002508d73f4e8sm3914289pjk.57.2023.06.02.19.34.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Jun 2023 19:34:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1685759684; x=1688351684; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=+YFVL2L2QA+ZkXwvHRHmXGuXkbx8P36rhNWAOgf26Pg=; b=oRS0PYnmD+5wCuExj+8PtfO0JQv9WU0admlkMcCX+7zB8RROvU/Hw+ffvD9xJH4X6r CKIS1n/Z5y609Molv4KVjOI+iwRqj4FdQwt/uPk7jZPeKEj+5rI5mfVeTEnCBTNJ//GC OqOhVgtVN2U0EWnNevMa0LCVDoP617lRZ+jkNXEsjkExvP985jMsOP9K0wxz9OoKihFu 0Adn0fHKJ+gZoCNvqsOqm01Xzc9fgWqwibOg51GTcqEMIfA9OnUakPpwlD39LhFBw10n 3YH5WYFAqIBsY+u1H4CTvoLYIBLE4/tl2CKtPA10SYkyjboqfbPyQMKK3bx6lUiL7a9R sY4A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685759684; x=1688351684; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=+YFVL2L2QA+ZkXwvHRHmXGuXkbx8P36rhNWAOgf26Pg=; b=Rsh1Z3iG0xvhHY27uovPcz8P6A0Nc2hVMq9ToSZH0G4ao8zch1iFgJEG7zex4lVDfR 9hgN+R3msYGq0ekYEs5HgPkIxmoyy6EOCmbMZgkwPyoNWeDuFBc1FczVCHK7U1MImjex FGOuXxDiegLF3v6//dCQJfUVZ8FM9EqpQhFfUZ0XgQzcrjjR2N0GPnP3UWLsUdnj02WY nbqGCsHu0vYOMTk859IGOCvUEDHrbiZsozzQuf6pWa+DXOEl3JyQllGn4AA7/XgKm90u UWHk6dGFt6gJQLTi9HKh3PBra8foglKTP+mUEsG4RVQpTiSg3Dkpo/OOGumTsDyF22M6 P/vg== X-Gm-Message-State: AC+VfDyRSYdT+bbj1Yf/DwoAt8vFPdkP8flfThvW4RXKDFppnxlqa2Va NLnUozSnmEGooijSL0/ZgyanWoZONBP04fk5fS8= X-Google-Smtp-Source: ACHHUZ6CiJMVpcms9iO0uN/OpG3oZ2NYj3N0wx/NbwZ3enxB3LUq24AWz/jUM1DEjfFKqHiZq9gBXA== X-Received: by 2002:a05:6358:1a87:b0:128:6cca:f306 with SMTP id gm7-20020a0563581a8700b001286ccaf306mr922957rwb.30.1685759684031; Fri, 02 Jun 2023 19:34:44 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: ardb@kernel.org, berrange@redhat.com, qemu-arm@nongnu.org, qemu-ppc@nongnu.org, qemu-riscv@nongnu.org, pbonzini@redhat.com Subject: [PATCH 19/35] target/arm: Use aesdec_IMC Date: Fri, 2 Jun 2023 19:34:10 -0700 Message-Id: <20230603023426.1064431-20-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230603023426.1064431-1-richard.henderson@linaro.org> References: <20230603023426.1064431-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::32a; envelope-from=richard.henderson@linaro.org; helo=mail-ot1-x32a.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1685759812026100007 Content-Type: text/plain; charset="utf-8" This implements the AESIMC instruction. We have converted everything to crypto/aes-round.h; crypto/aes.h is no longer needed. Signed-off-by: Richard Henderson --- target/arm/tcg/crypto_helper.c | 33 ++++++++++++++------------------- 1 file changed, 14 insertions(+), 19 deletions(-) diff --git a/target/arm/tcg/crypto_helper.c b/target/arm/tcg/crypto_helper.c index a0fec08771..d2da80f2ba 100644 --- a/target/arm/tcg/crypto_helper.c +++ b/target/arm/tcg/crypto_helper.c @@ -14,7 +14,6 @@ #include "cpu.h" #include "exec/helper-proto.h" #include "tcg/tcg-gvec-desc.h" -#include "crypto/aes.h" #include "crypto/aes-round.h" #include "crypto/sm4.h" #include "vec_internal.h" @@ -96,23 +95,6 @@ void HELPER(crypto_aesd)(void *vd, void *vn, void *vm, u= int32_t desc) clear_tail(vd, opr_sz, simd_maxsz(desc)); } =20 -static void do_crypto_aesmc(uint64_t *rd, uint64_t *rm, const uint32_t *mc) -{ - union CRYPTO_STATE st =3D { .l =3D { rm[0], rm[1] } }; - int i; - - for (i =3D 0; i < 16; i +=3D 4) { - CR_ST_WORD(st, i >> 2) =3D - mc[CR_ST_BYTE(st, i)] ^ - rol32(mc[CR_ST_BYTE(st, i + 1)], 8) ^ - rol32(mc[CR_ST_BYTE(st, i + 2)], 16) ^ - rol32(mc[CR_ST_BYTE(st, i + 3)], 24); - } - - rd[0] =3D st.l[0]; - rd[1] =3D st.l[1]; -} - void HELPER(crypto_aesmc)(void *vd, void *vm, uint32_t desc) { intptr_t i, opr_sz =3D simd_oprsz(desc); @@ -141,7 +123,20 @@ void HELPER(crypto_aesimc)(void *vd, void *vm, uint32_= t desc) intptr_t i, opr_sz =3D simd_oprsz(desc); =20 for (i =3D 0; i < opr_sz; i +=3D 16) { - do_crypto_aesmc(vd + i, vm + i, AES_imc_rot); + AESState *ad =3D (AESState *)(vd + i); + AESState *st =3D (AESState *)(vm + i); + AESState t; + + /* Our uint64_t are in the wrong order for big-endian. */ + if (HOST_BIG_ENDIAN) { + t.d[0] =3D st->d[1]; + t.d[1] =3D st->d[0]; + aesdec_IMC(&t, &t, false); + ad->d[0] =3D t.d[1]; + ad->d[1] =3D t.d[0]; + } else { + aesdec_IMC(ad, st, false); + } } clear_tail(vd, opr_sz, simd_maxsz(desc)); } --=20 2.34.1