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([2602:ae:1598:4c01:b071:df63:5761:f449]) by smtp.gmail.com with ESMTPSA id x25-20020a62fb19000000b0063afb08afeesm1686458pfm.67.2023.06.08.19.24.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Jun 2023 19:24:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1686277471; x=1688869471; 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=q9vppTZ0kH0Xs3eiJ138RWwvuyXdLrdS2zldn9LG9Ak=; b=nJWCZtF3h06Cbsflk7UBEJ53FYknsNeRYR21bA0viRmaMSPCSgLHyjkoEoE2Bf2wYP KbzSyfnF3LD/3EUE0ouVmvcrenkgmsoRMPzwy2OIKXOgyZuG0quVryf6LigxPquoubdt 1hzXyqNsssLr69USbkwjsNilL7DFL3SVTuMyaJMYq5qYeFho/0MZg/QH2EGuPLvZgjr6 2fpaJ0ZyKZ9ubumQcPkrTXjseaWvy4I0irHsW1cYk79sO3U1Y+LUoRSqo9kFIvGL6MJV 5rz/8h+iTgQ+kRCeKPEGKga9hocec0MFZT/d2uLqXBgSnacI3YnOEXPNiuh6zsVEBNaz 0x3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686277471; x=1688869471; 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=q9vppTZ0kH0Xs3eiJ138RWwvuyXdLrdS2zldn9LG9Ak=; b=cxbjPkB0X/wwAlmP5otS049kplE/I8JHxfa4qzjntfEONlBCCM4OY67ksMAeKRK+NI qLoV8cK9Hch+ywoX63fBuVHi2URHKYvBuXgUpqc+5HwAmbX1ezYE6+pfu0Z8wRDWUymd 7NzXCW+xUqXo0Op1EAGoJCLAM4eLqYyt4LlSqagQtL8HgnHmJXG3X23bzJM/pf2/6C4a fXmZ5WHVh979cWjlB0m5muaYTT6BoDAU13APP0exCLmPRM3rmBBTTueMuJh+I3vHD6sX hOKpy6rj+oZKFHDfM/lw/L3dT0VnNt5N3l85RKq/HfQFJXp0fn2i6nIqI1g20ecRvCvS pTkg== X-Gm-Message-State: AC+VfDwyhvgNu0zrmzCruULa18RJvechE8G9s0ZPNr2oXcHF14gOnOZ1 Qoy5BV6CMcKtJxTGgd4pOed7cuywKjHYkRu1wJg= X-Google-Smtp-Source: ACHHUZ5fgCoeyznpj6eTr74WM2ZMhMHV7lcz1mAQveDSkjtjhJqGXStwEB911vmV6YeFqF5hTKVoIg== X-Received: by 2002:a54:4117:0:b0:39a:a9e9:38cb with SMTP id l23-20020a544117000000b0039aa9e938cbmr282605oic.22.1686277471442; Thu, 08 Jun 2023 19:24:31 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: ardb@kernel.org, berrange@redhat.com, qemu-ppc@nongnu.org, qemu-arm@nongnu.org, qemu-riscv@nongnu.org, pbonzini@redhat.com Subject: [PATCH v2 31/38] target/ppc: Use aesdec_ISB_ISR_AK_IMC Date: Thu, 8 Jun 2023 19:23:54 -0700 Message-Id: <20230609022401.684157-32-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230609022401.684157-1-richard.henderson@linaro.org> References: <20230609022401.684157-1-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::c2c; envelope-from=richard.henderson@linaro.org; helo=mail-oo1-xc2c.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=ham 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: 1686277976093100005 Content-Type: text/plain; charset="utf-8" This implements the VNCIPHER instruction. Signed-off-by: Richard Henderson Reviewed-by: Daniel Henrique Barboza Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- target/ppc/int_helper.c | 19 ++++--------------- 1 file changed, 4 insertions(+), 15 deletions(-) diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index 1e477924b7..834da80fe3 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -2947,22 +2947,11 @@ void helper_vcipherlast(ppc_avr_t *r, ppc_avr_t *a,= ppc_avr_t *b) =20 void helper_vncipher(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) { - /* This differs from what is written in ISA V2.07. The RTL is */ - /* incorrect and will be fixed in V2.07B. */ - int i; - ppc_avr_t tmp; + AESState *ad =3D (AESState *)r; + AESState *st =3D (AESState *)a; + AESState *rk =3D (AESState *)b; =20 - VECTOR_FOR_INORDER_I(i, u8) { - tmp.VsrB(i) =3D b->VsrB(i) ^ AES_isbox[a->VsrB(AES_ishifts[i])]; - } - - VECTOR_FOR_INORDER_I(i, u32) { - r->VsrW(i) =3D - AES_imc[tmp.VsrB(4 * i + 0)][0] ^ - AES_imc[tmp.VsrB(4 * i + 1)][1] ^ - AES_imc[tmp.VsrB(4 * i + 2)][2] ^ - AES_imc[tmp.VsrB(4 * i + 3)][3]; - } + aesdec_ISB_ISR_AK_IMC(ad, st, rk, true); } =20 void helper_vncipherlast(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) --=20 2.34.1