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[209.132.180.67]) by mx.google.com with ESMTP id f2si2510960oib.9.2020.03.08.01.54.02; Sun, 08 Mar 2020 01:54:13 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=DZ3cuu0c; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726484AbgCHJxc (ORCPT + 99 others); Sun, 8 Mar 2020 05:53:32 -0400 Received: from mail.kernel.org ([198.145.29.99]:37418 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725306AbgCHJxa (ORCPT ); Sun, 8 Mar 2020 05:53:30 -0400 Received: from localhost.localdomain (unknown [89.208.247.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EDB6B20828; Sun, 8 Mar 2020 09:53:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583661210; bh=5bpP4wMCQfaX+IKe4Ot/2AMhW1qZtJCQhDHd5qDbi0s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DZ3cuu0ct5yXdL2CfQe9Xou1gpghhwYdyQxzpU69tPebqcnlA6BwdgX/Q7dopJX6P p80MIGbibANWcaQod6FczX+BWexkzJOY8AZN6yaySIsljcvkMF50NuUUaAJmdTpswt HvvmBYjYFuOr8dXNrJ8XTUhrpnCKtTXRIn970HJo= From: guoren@kernel.org To: paul.walmsley@sifive.com, palmer@dabbelt.com, Anup.Patel@wdc.com, greentime.hu@sifive.com Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, arnd@arndb.de, linux-csky@vger.kernel.org, linux-riscv@lists.infradead.org, Guo Ren , Dave Martin Subject: [RFC PATCH V3 04/11] riscv: Add CSR defines related to VECTOR extension Date: Sun, 8 Mar 2020 17:49:47 +0800 Message-Id: <20200308094954.13258-5-guoren@kernel.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20200308094954.13258-1-guoren@kernel.org> References: <20200308094954.13258-1-guoren@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Guo Ren Follow the spec to define the regs' bits and regs' number. Signed-off-by: Guo Ren --- arch/riscv/include/asm/csr.h | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/arch/riscv/include/asm/csr.h b/arch/riscv/include/asm/csr.h index 435b65532e29..49b93b638680 100644 --- a/arch/riscv/include/asm/csr.h +++ b/arch/riscv/include/asm/csr.h @@ -24,6 +24,12 @@ #define SR_FS_CLEAN _AC(0x00004000, UL) #define SR_FS_DIRTY _AC(0x00006000, UL) +#define SR_VS _AC(0x01800000, UL) /* Vector Status */ +#define SR_VS_OFF _AC(0x00000000, UL) +#define SR_VS_INITIAL _AC(0x00800000, UL) +#define SR_VS_CLEAN _AC(0x01000000, UL) +#define SR_VS_DIRTY _AC(0x01800000, UL) + #define SR_XS _AC(0x00018000, UL) /* Extension Status */ #define SR_XS_OFF _AC(0x00000000, UL) #define SR_XS_INITIAL _AC(0x00008000, UL) @@ -31,9 +37,9 @@ #define SR_XS_DIRTY _AC(0x00018000, UL) #ifndef CONFIG_64BIT -#define SR_SD _AC(0x80000000, UL) /* FS/XS dirty */ +#define SR_SD _AC(0x80000000, UL) /* FS/VS/XS dirty */ #else -#define SR_SD _AC(0x8000000000000000, UL) /* FS/XS dirty */ +#define SR_SD _AC(0x8000000000000000, UL) /* FS/VS/XS dirty */ #endif /* SATP flags */ @@ -102,6 +108,13 @@ #define CSR_MIP 0x344 #define CSR_MHARTID 0xf14 +#define CSR_VSTART 0x8 +#define CSR_VXSAT 0x9 +#define CSR_VXRM 0xa +#define CSR_VL 0xc20 +#define CSR_VTYPE 0xc21 +#define CSR_VLENB 0xc22 + #ifdef CONFIG_RISCV_M_MODE # define CSR_STATUS CSR_MSTATUS # define CSR_IE CSR_MIE -- 2.17.0