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[114.35.142.126]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-35485eb8d90sm1266314a91.12.2026.02.03.21.18.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Feb 2026 21:18:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; t=1770182309; x=1770787109; darn=nongnu.org; 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=0PAMSHiK5VxvAyBb7t1SnwzGu3eBjt9q5jInjPFmz0c=; b=XSCtIJHiWXpII5/aZEcncM/f5kBkJF4vWKqALqJHxMK51L3uwl3a/UeBSsoBnECeFG pVERnQYB2rL1Dk/viWfIUIB4ZiIGcqkNgvNOvltaJFDMEUdKMP4/iSrpySRS2TKNSwsf vLR4HmV4QWW338WRui+APKniU8AdmEaW5dCCYaMARc9NIwti1flDbbcGIdZkGg3hiX7z K8xtK1wqHynhvVGPEqNSqNQd6dm4cD3BYX57fyiCi1W4FFEiULtrocPwYnn3GKgwER0v TdNvFlTTIN7fbtVtU77mGyiW2ir/Z/jufSszFNYTJsyawUVZ71IBwOhek7aenWflmJQh 0g3w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770182309; x=1770787109; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=0PAMSHiK5VxvAyBb7t1SnwzGu3eBjt9q5jInjPFmz0c=; b=dT3L4J5HYlbo4uFrrkhZFWAGlRpXmYnRo6LCVm6LOBzQK2ugaCu6JDDJDDXoA/fawt byOn4uV6DjbDScojKu+wVxXOGAIREmWTgj7Y2yZmHddHRG3bf7RF70SfuVJIgJ9aKO7U LuDPLxOkTm6zCplbh1k5ZGSJgXNE0B3HksDdFTTWt5Tg8dCo4DbFLsRND0eTveYKIMu2 zBjfI8Pz5W5/GeKLVS2gX/HWpsdeiUxZmORFRCUDbqdAW7AJf8/PKaGIh2nk3t6Yrr+O Q3Lox1WWGeC7LZEuprKqiZz3uYRQ4JE+mxHNRblzGmZzH8T+SMASIU1dFHhaxF+nv9VS E8EQ== X-Gm-Message-State: AOJu0Yzum2mKIF1txT+noBmOWNb2jI0J6S+eqiiZ2tiExHSUM1XSEsdN TgrJYvvZIRAAs23VfchTQnYEvxI+sgrBFmhJKrz1RvWKRuQg9oAO2jOsBl1Mt7pQeWrkMw7+lLm oDP1RKOcKIxyFYmgXsKQO7ZWODx7NnKO7i6OVRTj38yPy/1aCbXehDPkmr0biA4o1yM9Yyh0SKV fz/hEvD3CBKM5d2teLJ9HTf2xdAg2t4ALpInXqTxEUijZH X-Gm-Gg: AZuq6aI3ONRZKHwD4saRo+uuTw6nhBR7USQvA6qQeb8cb1FIYsnjpbRcoe0c9PDuBs0 1VN5M72ggBhe1tSyoXRA/0DAYp4W7g+RTCj8x6mBPCqyNrlG353w/TOIOqhrkntQteVi6twLp+I yAnwFaeogsnPFYB6z+fRSbhsj4111NvwnxlXBhgAYfQ8C78lWrD7cw+71OzXvyO5/eqw204XLjb HBi4C1qTet09+qJhyoDVzgav7Z83YAypA/sbXEd2StRXtL5GOheBx7fzi52FvRc5xoj0bfFuMOS CJ5ZDfOtqOhH1Ns45seh1VVDwlK0kcZkwp2xzc9zCFIaCfauCX8lseBfPqyzF4M5+9VrZ3WSwMA psvSp6PIHFNBXUpyQjlUlctpLvd3r8loonBOA90/RPSBGK1Kb0VLxo3K42HtVJ4ECW30JDX/82o oLcEc/tXujgu6+gl4Zaom3wx4upurcuoMWlaMcYfymiDZr5Lkv3oocIa14YsTjwMpae9fxunsp7 sM1gjzgrFUcLp0= X-Received: by 2002:a17:90a:e7c5:b0:343:66e2:5f9b with SMTP id 98e67ed59e1d1-3548718cec9mr1570053a91.24.1770182308803; Tue, 03 Feb 2026 21:18:28 -0800 (PST) From: Max Chou To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: Palmer Dabbelt , Alistair Francis , Aurelien Jarno , Peter Maydell , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Paolo Bonzini , Richard Henderson , Eduardo Habkost , Weiwei Li , Daniel Henrique Barboza , Liu Zhiwei , Max Chou , Alistair Francis Subject: [PATCH v3 08/19] target/riscv: Add implied rules for Zvfofp8min extension Date: Wed, 4 Feb 2026 13:17:44 +0800 Message-ID: <20260204051756.667397-9-max.chou@sifive.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260204051756.667397-1-max.chou@sifive.com> References: <20260204051756.667397-1-max.chou@sifive.com> 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::1033; envelope-from=max.chou@sifive.com; helo=mail-pj1-x1033.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, UPPERCASE_50_75=0.008 autolearn=no 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 @sifive.com) X-ZM-MESSAGEID: 1770182348448154100 Content-Type: text/plain; charset="utf-8" Add implied rules to enable the implied extensions of Zvfofp8min extension recursively. Signed-off-by: Max Chou --- target/riscv/cpu.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index d6ce51ef5e..36fddce5bf 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -2507,6 +2507,15 @@ static RISCVCPUImpliedExtsRule ZVFHMIN_IMPLIED =3D { }, }; =20 +static RISCVCPUImpliedExtsRule ZVFOFP8MIN_IMPLIED =3D { + .ext =3D CPU_CFG_OFFSET(ext_zvfofp8min), + .implied_multi_exts =3D { + CPU_CFG_OFFSET(ext_zve32f), + + RISCV_IMPLIED_EXTS_RULE_END + }, +}; + static RISCVCPUImpliedExtsRule ZVKN_IMPLIED =3D { .ext =3D CPU_CFG_OFFSET(ext_zvkn), .implied_multi_exts =3D { @@ -2635,8 +2644,8 @@ RISCVCPUImpliedExtsRule *riscv_multi_ext_implied_rule= s[] =3D { &ZKS_IMPLIED, &ZVBB_IMPLIED, &ZVE32F_IMPLIED, &ZVE32X_IMPLIED, &ZVE64D_IMPLIED, &ZVE64F_IMPLIED, &ZVE64X_IMPLIED, &ZVFBFMIN_IMPLIED, &ZVFBFWMA_IMPLIED, - &ZVFH_IMPLIED, &ZVFHMIN_IMPLIED, &ZVKN_IMPLIED, - &ZVKNC_IMPLIED, &ZVKNG_IMPLIED, &ZVKNHB_IMPLIED, + &ZVFH_IMPLIED, &ZVFHMIN_IMPLIED, &ZVFOFP8MIN_IMPLIED, + &ZVKN_IMPLIED, &ZVKNC_IMPLIED, &ZVKNG_IMPLIED, &ZVKNHB_IMPLIED, &ZVKS_IMPLIED, &ZVKSC_IMPLIED, &ZVKSG_IMPLIED, &SSCFG_IMPLIED, &SUPM_IMPLIED, &SSPM_IMPLIED, &SMCTR_IMPLIED, &SSCTR_IMPLIED, NULL --=20 2.52.0