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[114.34.229.221]) by smtp.gmail.com with ESMTPSA id y10sm1618407pjm.34.2020.11.18.00.32.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Nov 2020 00:32:11 -0800 (PST) From: frank.chang@sifive.com To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Subject: [RFC 01/15] target/riscv: reformat @sh format encoding for B-extension Date: Wed, 18 Nov 2020 16:29:39 +0800 Message-Id: <20201118083044.13992-2-frank.chang@sifive.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201118083044.13992-1-frank.chang@sifive.com> References: <20201118083044.13992-1-frank.chang@sifive.com> Received-SPF: pass client-ip=2607:f8b0:4864:20::436; envelope-from=frank.chang@sifive.com; helo=mail-pf1-x436.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alistair Francis , Kito Cheng , Palmer Dabbelt , Sagar Karandikar , Bastian Koppelmann Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Kito Cheng Signed-off-by: Kito Cheng --- target/riscv/insn32.decode | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 84080dd18ca..190ce469faf 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -22,7 +22,7 @@ %rs1 15:5 %rd 7:5 -%sh10 20:10 +%sh6 20:6 %csr 20:12 %rm 12:3 %nf 29:3 !function=ex_plus_1 @@ -58,7 +58,7 @@ @u .................... ..... ....... &u imm=%imm_u %rd @j .................... ..... ....... &j imm=%imm_j %rd -@sh ...... ...... ..... ... ..... ....... &shift shamt=%sh10 %rs1 %rd +@sh ...... ...... ..... ... ..... ....... &shift shamt=%sh6 %rs1 %rd @csr ............ ..... ... ..... ....... %csr %rs1 %rd @atom_ld ..... aq:1 rl:1 ..... ........ ..... ....... &atomic rs2=0 %rs1 %rd @@ -122,9 +122,9 @@ sltiu ............ ..... 011 ..... 0010011 @i xori ............ ..... 100 ..... 0010011 @i ori ............ ..... 110 ..... 0010011 @i andi ............ ..... 111 ..... 0010011 @i -slli 00.... ...... ..... 001 ..... 0010011 @sh -srli 00.... ...... ..... 101 ..... 0010011 @sh -srai 01.... ...... ..... 101 ..... 0010011 @sh +slli 000000 ...... ..... 001 ..... 0010011 @sh +srli 000000 ...... ..... 101 ..... 0010011 @sh +srai 010000 ...... ..... 101 ..... 0010011 @sh add 0000000 ..... ..... 000 ..... 0110011 @r sub 0100000 ..... ..... 000 ..... 0110011 @r sll 0000000 ..... ..... 001 ..... 0110011 @r -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.90_1) id 1kfIt1-0000ig-PR for mharc-qemu-riscv@gnu.org; Wed, 18 Nov 2020 03:32:21 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:50338) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kfIt0-0000gD-1R for qemu-riscv@nongnu.org; Wed, 18 Nov 2020 03:32:18 -0500 Received: from mail-pf1-x432.google.com ([2607:f8b0:4864:20::432]:37930) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kfIsw-0004kN-5N for qemu-riscv@nongnu.org; Wed, 18 Nov 2020 03:32:16 -0500 Received: by mail-pf1-x432.google.com with SMTP id 10so959609pfp.5 for ; Wed, 18 Nov 2020 00:32:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=ktef2G1hloaFJ74luJAhsa7tWq/dsDp9+ZryFFHcnak=; b=GW1htmq1p9egfR0N1sPBOJbw8+mcSKpA5sqOur+EptcSN5hspDVYmb1P28Hf+Kv0Ck 9ag2o0kx4aS7e8xDgAdmQ2/9s/hzR+JXObX2wYl5ZQ2+iqoliktM48u60+B5y76zkyYR uZvJ0foyss8SuIVKuauQM4M0+x9NyYuImiqG2baN86NS2hOSxRh1tz0yrck15BY18PUb ecq9v6ACjAd7lzZmtDCsIzsl/GCdV7qfJBt0GNSpVUKJ3h1hdG3r1dBpITWq/WRPGI6I 7MeNWGwU4zmNzZTvGgTKI+o6tjd4F4YPSs9R9XW9io87O7f4XqG2ZljsIexANb/6soVL O+dg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=ktef2G1hloaFJ74luJAhsa7tWq/dsDp9+ZryFFHcnak=; b=BHn4ScsqyRjUJMw8Fs5t8gprUj3wkfyaLLDnP58t1OCVRq2RglOfRQiG9D0aubA614 7hDm852Ar5iGWAKiMcLeVVR08PTKykumhoZGVX0weirW7I7qYU75BWlh2riPTNb7lqMX Jd1ORsxkmF58llmmX7HUSJBOk3LnKDFXUV33Hu/S/g2+nRG3FfhGp/2bT0K/u3qZ3eqt sbGWpf5ub0GaoD76e2MbDIZ6wQCq7rD2CT/CWgfWxqYxhYSZmmcjBJEUq5w9imDy/8Pu fBxqJ7LjExy2yISNxJiLzyeroiQSzKr8A46nOEuH60Wn6u26HLziJHGnhq6vdzXtAoko BDIw== X-Gm-Message-State: AOAM530DY7C21pjqGbpNSrTCkMTXhua6NWb5zNG9gaDnSewOCZ00ON1H DDETZ+80a6kqU+K9JjvgEI3q+Q== X-Google-Smtp-Source: ABdhPJwg76ysYD+muShHBUd3zyT1U2iYP1vIQHf0TptU631GvjX8LELLY++AlRQGJsSnxR1JDzBCfw== X-Received: by 2002:aa7:9888:0:b029:18b:a9e2:dc7a with SMTP id r8-20020aa798880000b029018ba9e2dc7amr3612288pfl.67.1605688332281; Wed, 18 Nov 2020 00:32:12 -0800 (PST) Received: from frankchang-ThinkPad-T490.internal.sifive.com (114-34-229-221.HINET-IP.hinet.net. [114.34.229.221]) by smtp.gmail.com with ESMTPSA id y10sm1618407pjm.34.2020.11.18.00.32.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Nov 2020 00:32:11 -0800 (PST) From: frank.chang@sifive.com To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: Kito Cheng , Palmer Dabbelt , Alistair Francis , Sagar Karandikar , Bastian Koppelmann Subject: [RFC 01/15] target/riscv: reformat @sh format encoding for B-extension Date: Wed, 18 Nov 2020 16:29:39 +0800 Message-Id: <20201118083044.13992-2-frank.chang@sifive.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201118083044.13992-1-frank.chang@sifive.com> References: <20201118083044.13992-1-frank.chang@sifive.com> Received-SPF: pass client-ip=2607:f8b0:4864:20::432; envelope-from=frank.chang@sifive.com; helo=mail-pf1-x432.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-riscv@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Nov 2020 08:32:18 -0000 From: Kito Cheng Signed-off-by: Kito Cheng --- target/riscv/insn32.decode | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 84080dd18ca..190ce469faf 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -22,7 +22,7 @@ %rs1 15:5 %rd 7:5 -%sh10 20:10 +%sh6 20:6 %csr 20:12 %rm 12:3 %nf 29:3 !function=ex_plus_1 @@ -58,7 +58,7 @@ @u .................... ..... ....... &u imm=%imm_u %rd @j .................... ..... ....... &j imm=%imm_j %rd -@sh ...... ...... ..... ... ..... ....... &shift shamt=%sh10 %rs1 %rd +@sh ...... ...... ..... ... ..... ....... &shift shamt=%sh6 %rs1 %rd @csr ............ ..... ... ..... ....... %csr %rs1 %rd @atom_ld ..... aq:1 rl:1 ..... ........ ..... ....... &atomic rs2=0 %rs1 %rd @@ -122,9 +122,9 @@ sltiu ............ ..... 011 ..... 0010011 @i xori ............ ..... 100 ..... 0010011 @i ori ............ ..... 110 ..... 0010011 @i andi ............ ..... 111 ..... 0010011 @i -slli 00.... ...... ..... 001 ..... 0010011 @sh -srli 00.... ...... ..... 101 ..... 0010011 @sh -srai 01.... ...... ..... 101 ..... 0010011 @sh +slli 000000 ...... ..... 001 ..... 0010011 @sh +srli 000000 ...... ..... 101 ..... 0010011 @sh +srai 010000 ...... ..... 101 ..... 0010011 @sh add 0000000 ..... ..... 000 ..... 0110011 @r sub 0100000 ..... ..... 000 ..... 0110011 @r sll 0000000 ..... ..... 001 ..... 0110011 @r -- 2.17.1