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Mon, 01 Jul 2024 22:46:12 -0700 (PDT) Received: from ghost ([2601:647:5700:6860:a569:328b:99ad:ce17]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-70803ecf95bsm7787118b3a.140.2024.07.01.22.46.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Jul 2024 22:46:12 -0700 (PDT) Date: Mon, 1 Jul 2024 22:46:08 -0700 From: Charlie Jenkins To: Samuel Holland Cc: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, Heiko Stuebner , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou , Jisheng Zhang , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Jonathan Corbet , Shuah Khan , Guo Ren , Evan Green , Andy Chiu , Jessica Clarke Subject: Re: [PATCH v3 07/13] riscv: csr: Add CSR encodings for VCSR_VXRM/VCSR_VXSAT Message-ID: References: <20240619-xtheadvector-v3-0-bff39eb9668e@rivosinc.com> <20240619-xtheadvector-v3-7-bff39eb9668e@rivosinc.com> <54232f3e-4fea-4996-a90b-6de51e1c51e0@sifive.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <54232f3e-4fea-4996-a90b-6de51e1c51e0@sifive.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240701_224613_727861_87F80266 X-CRM114-Status: GOOD ( 17.78 ) 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 On Mon, Jul 01, 2024 at 10:49:23AM -0500, Samuel Holland wrote: > Hi Charlie, > > On 2024-06-19 6:57 PM, Charlie Jenkins wrote: > > The VXRM vector csr for xtheadvector has an encoding of 0xa and VXSAT > > has an encoding of 0x9. > > > > Co-developed-by: Heiko Stuebner > > Signed-off-by: Heiko Stuebner > > Signed-off-by: Charlie Jenkins > > --- > > arch/riscv/include/asm/csr.h | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/arch/riscv/include/asm/csr.h b/arch/riscv/include/asm/csr.h > > index 18e178d83401..9086639a3dde 100644 > > --- a/arch/riscv/include/asm/csr.h > > +++ b/arch/riscv/include/asm/csr.h > > @@ -220,6 +220,8 @@ > > #define VCSR_VXRM_MASK 3 > > #define VCSR_VXRM_SHIFT 1 > > #define VCSR_VXSAT_MASK 1 > > +#define VCSR_VXSAT 0x9 > > +#define VCSR_VXRM 0xa > > These are normal CSR indexes, so the prefix should be just "CSR_". Ok, I can change them. - Charlie > > Regards, > Samuel > > > > > /* symbolic CSR names: */ > > #define CSR_CYCLE 0xc00 > > > _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv