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[184.96.131.78]) by smtp.gmail.com with ESMTPSA id 5614622812f47-4855476ab77sm59690b6e.17.2026.05.21.22.20.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 May 2026 22:20:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1779427236; x=1780032036; darn=nongnu.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=IIq/YskjRURxwXRrby+JleJo4nRwydEYBipsWaNUB70=; b=U+Jy1eMHXZciqrhTCJIMpQOnfXaqnDtuu3ajWoZaFf9G1lvTg+8dOUkFHj1LPbyPSH Bmi58OxCbqVTYeeub9lw79MY9JqnvNYbZH0UcTVNrlG6JdW7r555vSu91RMMDBriYFSr h1j7gc5ySk5reLaxnHxRB95aR8LC19RFqFoQ71HhcUTBmXuBh0l2yRVp5HVu8rc+vp1E S1ipmAqkgKmTqgbjG72V5YilGCCynoyhrqHaoW5PbcO1/lyFSK6+pW/UUfNvGiFsM4ko hm4Hl1zeXrwXq9HFbJtCyAi+9+QBwJoIz5+Hislk/ayhip5cGFImfTwxHcUn/BnmUgx2 zCLg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779427236; x=1780032036; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=IIq/YskjRURxwXRrby+JleJo4nRwydEYBipsWaNUB70=; b=H08mHUqghfXmRmLIQmGSBp/jcRzXrDPFhr15BGTjsQa8kx5ldDoITjvVOfURIjWNhn vo0SevsJz3AjUv6MLw1oRI3c5gywr7gPi2rg4MTrWQixJaAFjgxgnRZT9PSJxLRdBDOR QrsKYUmK8r7YwL09gfjTp9IutFn2/VCKwZxSqMSy9oQ6Am1As66N6O7W1OKUxrPxgiNP hMq+zEhtp+RjUJ694oXDGUEmGoQ1JD7TgIymjVBAnRW/V7nanq9Ksut2GkhN2rKZ6v/Q e2k/suZvs9XRonCqhMpmdiqe+9S08qsL+FhAYMhzFeN8gPPvDuxnejZmSQkMFim30RPM g22g== X-Gm-Message-State: AOJu0YzH6jAhDLg1R23UOHOyRiehaQi+9MlzYrPfOzF8Vj/5WCVi98aM 8wRM7RndbS1h0RqYQNFMehAzMFnkNZohcIEc3s0zweTzDz+5GiIi/2rR X-Gm-Gg: Acq92OGZ0HP9gelkPALq5F3zJdPGdntLmRTJl3OxzLGbzL+zeSHfZg9dJuRzD1DnuYW M3kXuvTwzIEASSK03aMM1bSzj0RiuRBBQWwh1T0MGvK71Ho04Rd3U9GiaZ0UidRfJ+Z2gtYpgVj Y6kWF9vKavUCjeRL049rDY9p4jX00ETdGmkug3Sr5bXHK8e1el3AE9wcSgOZT+z0MnwVE0SqmZU vKfvjSvJSZFKBLRuBNH98FnyCKumWc7xO6mFb9dpjdWgqjn0z7TueepKo3CVD6fgeG7BqyNJ8cb g1NC9JG9rhD0ZsF0bCpcclmO8DjSdhLcPxy4wcq/qUvalua1WigIEpih3wqqRKzM5ywbT6j16mL OFLhyvV3qG/nrxQp6Vr+WnhJ1E7fONkC1tzZMXfwPLxKgxNUTVUNJRuipT/LPi58jyVQ1U5qs9h rI1Q8bpMC6WJdxnVXS8Rx6ZzaJH6pxsYFFySvOMmzlVPZQGl1mJAMlCjIcRbIgR7t1NMp1WZ7kY pkV/y1wjcNkC5cRCTaByHBlQ5g24bhaJ3rAeBnJA+XYaTljyW+hLBZcrEjLVSpzM3Po X-Received: by 2002:a05:6808:23c9:b0:47c:7c7c:c792 with SMTP id 5614622812f47-48549ecf769mr1444949b6e.7.1779427235763; Thu, 21 May 2026 22:20:35 -0700 (PDT) From: James Hilliard Date: Thu, 21 May 2026 23:20:00 -0600 Subject: [PATCH v14 18/22] target/mips: decode Octeon ZUC and SNOW3G COP2 selectors MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260521-mips-octeon-missing-insns-v2-v14-18-fbf08e164830@gmail.com> References: <20260521-mips-octeon-missing-insns-v2-v14-0-fbf08e164830@gmail.com> In-Reply-To: <20260521-mips-octeon-missing-insns-v2-v14-0-fbf08e164830@gmail.com> To: qemu-devel@nongnu.org Cc: Laurent Vivier , Helge Deller , Pierrick Bouvier , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Jiaxun Yang , Aurelien Jarno , Aleksandar Rikalo , Huacai Chen , Richard Henderson , Paolo Bonzini , James Hilliard X-Mailer: b4 0.15.2 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=lists1p.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::229; envelope-from=james.hilliard1@gmail.com; helo=mail-oi1-x229.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 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, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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: qemu development 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 @gmail.com) X-ZM-MESSAGEID: 1779427254350158500 Add explicit decodetree entries and translator bindings for the Octeon ZUC and SNOW3G COP2 operation selectors. These stream-cipher selectors operate on the shared HSH register window state, so dispatch them through the per-operation helpers added with the corresponding engine support. Keep stream-cipher decode separate because these selectors share the HSH register window with unrelated engines. Signed-off-by: James Hilliard Reviewed-by: Richard Henderson --- Changes v9 -> v10: - Split ZUC/SNOW3G selector decode out of the monolithic Octeon COP2 selector decode patch. - Kept stream-cipher operation selectors helper-backed because they operate on the shared HSH register-window state. --- target/mips/tcg/octeon.decode | 4 ++++ target/mips/tcg/octeon_translate.c | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/target/mips/tcg/octeon.decode b/target/mips/tcg/octeon.decode index b1a63b743f..2b27fa205f 100644 --- a/target/mips/tcg/octeon.decode +++ b/target/mips/tcg/octeon.decode @@ -265,8 +265,12 @@ LDX 011111 ..... ..... ..... 01000 001010 @lx CVM_MT_CRC_DWORD_REFLECT 010010 00101 rt:5 0001 0010 0001 = 0111 &cp2 CVM_MT_CRC_VAR_REFLECT 010010 00101 rt:5 0001 0010 0001 = 1000 &cp2 CVM_MT_HSH_STARTMD5 010010 00101 rt:5 0100 0000 0100 = 0111 &cp2 + CVM_MT_SNOW3G_START 010010 00101 rt:5 0100 0000 0100 = 1101 &cp2 + CVM_MT_SNOW3G_MORE 010010 00101 rt:5 0100 0000 0100 = 1110 &cp2 CVM_MT_HSH_STARTSHA256 010010 00101 rt:5 0100 0000 0100 = 1111 &cp2 CVM_MT_SHA3_STARTOP 010010 00101 rt:5 0100 0000 0101 = 0010 &cp2 + CVM_MT_ZUC_START 010010 00101 rt:5 0100 0000 0101 = 0101 &cp2 + CVM_MT_ZUC_MORE 010010 00101 rt:5 0100 0000 0101 = 0110 &cp2 CVM_MT_HSH_STARTSHA 010010 00101 rt:5 0100 0000 0101 = 0111 &cp2 CVM_MT_GFM_XORMUL1_REFLECT 010010 00101 rt:5 0100 0000 0101 = 1101 &cp2 CVM_MT_CRC_POLYNOMIAL 010010 00101 rt:5 0100 0010 0000 = 0000 &cp2 diff --git a/target/mips/tcg/octeon_translate.c b/target/mips/tcg/octeon_tr= anslate.c index c8c797e57f..cda9a0e0f5 100644 --- a/target/mips/tcg/octeon_translate.c +++ b/target/mips/tcg/octeon_translate.c @@ -320,6 +320,10 @@ CP2_MT_HELPER(CVM_MT_SHA3_XORDAT15, sha3_xordat15); CP2_MT_HELPER(CVM_MT_SHA3_XORDAT16, sha3_xordat16); CP2_MT_HELPER(CVM_MT_SHA3_XORDAT17, sha3_xordat17); CP2_MT_HELPER(CVM_MT_SHA3_STARTOP, sha3_startop); +CP2_MT_HELPER(CVM_MT_ZUC_START, zuc_start); +CP2_MT_HELPER(CVM_MT_ZUC_MORE, zuc_more); +CP2_MT_HELPER(CVM_MT_SNOW3G_START, snow3g_start); +CP2_MT_HELPER(CVM_MT_SNOW3G_MORE, snow3g_more); CP2_MT_HELPER(CVM_MT_HSH_STARTSHA1_COMPAT, hsh_startsha1_compat); CP2_MT_I64(CVM_MT_HSH_DATW0, hsh_dat[0]); CP2_MT_I64(CVM_MT_HSH_DATW1, hsh_dat[1]); --=20 2.54.0