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Thu, 17 Apr 2025 22:34:31 -0700 (PDT) Received: from cyan-mbp.internal.sifive.com ([136.226.240.168]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-73dbfaed86csm834555b3a.180.2025.04.17.22.34.28 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 17 Apr 2025 22:34:30 -0700 (PDT) From: Cyan Yang To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, corbet@lwn.net, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, samuel.holland@sifive.com Cc: linux-doc@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Cyan Yang Subject: [PATCH 07/12] riscv: hwprobe: Document SiFive xsfvfnrclipxfqf vendor extension Date: Fri, 18 Apr 2025 13:32:34 +0800 Message-Id: <20250418053239.4351-8-cyan.yang@sifive.com> X-Mailer: git-send-email 2.39.5 (Apple Git-154) In-Reply-To: <20250418053239.4351-1-cyan.yang@sifive.com> References: <20250418053239.4351-1-cyan.yang@sifive.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250417_223432_150080_04AA497A X-CRM114-Status: UNSURE ( 6.66 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Document the support for SiFive vendor extensions for FP32-to-int8 Ranged Clip Instructions using RISCV_HWPROBE_VENDOR_EXT_XSFVFNRCLIPXFQF. Signed-off-by: Cyan Yang --- Documentation/arch/riscv/hwprobe.rst | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/arch/riscv/hwprobe.rst b/Documentation/arch/riscv/hwprobe.rst index 16085b2ee64e..e15405e12239 100644 --- a/Documentation/arch/riscv/hwprobe.rst +++ b/Documentation/arch/riscv/hwprobe.rst @@ -349,3 +349,7 @@ The following keys are defined: * :c:macro:`RISCV_HWPROBE_VENDOR_EXT_XSFVQMACCQOQ`: The Xsfqmaccqoq vendor extension is supported in version 1.1 of SiFive Int8 Matrix Multiplication Instruction Extensions Specification. + + * :c:macro:`RISCV_HWPROBE_VENDOR_EXT_XSFVFNRCLIPXFQF`: The Xsfvfnrclipxfqf + vendor extension is supported in version 1.0 of SiFive FP32-to-int8 Ranged + Clip Instructions Extensions Specification. -- 2.39.5 (Apple Git-154) _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv