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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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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/risc= v/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 ve= ndor extension is supported in version 1.1 of SiFive Int8 Matrix Multip= lication Instruction Extensions Specification. + + * :c:macro:`RISCV_HWPROBE_VENDOR_EXT_XSFVFNRCLIPXFQF`: The Xsfvfnrclip= xfqf + vendor extension is supported in version 1.0 of SiFive FP32-to-int= 8 Ranged + Clip Instructions Extensions Specification. --=20 2.39.5 (Apple Git-154)