From nobody Sun Dec 29 19:37:56 2024 Delivered-To: importer2@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linux.alibaba.com ARC-Seal: i=1; a=rsa-sha256; t=1719971365; cv=none; d=zohomail.com; s=zohoarc; b=d94hh0vRf8IHhSUUAFuiUeia7QSS+6JouprlFR9osuK6UoQhabmN/kQYaYdJbfDaLkyi7RXSz8KV7ioVMCnw52Dn/k8HEv5/axqtLXeSxyqpF2rfUVWpTnppRU/PEvoij3OkXn/EgzDEwSGzln2YEzm0r4LHjb/b7neZbDIuwG4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1719971365; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=/b7mwS365hkpGv9nBhkyjcyT36yySPwvVylyvd/20Ek=; b=ExcvlXriV3o55cLnutBAqvcFmQaYU+cLjewcLXcT+DqxVmOz/B9clq32Sp8wixaJBzgCMdVLRrbV1KhWL77vgTzBhmjHDP1L8gM9x54Fpap+2QRfATGU7Fdn5gRDrIDElf0VLC+dhYCtZBi1fXhY/1V/Zqnxu0lDJBWlVqKeJns= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1719971365267257.3563819460102; Tue, 2 Jul 2024 18:49:25 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sOp7W-0004Ea-Fx; Tue, 02 Jul 2024 21:49:18 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sOp7U-0004Dp-MY; Tue, 02 Jul 2024 21:49:16 -0400 Received: from out30-110.freemail.mail.aliyun.com ([115.124.30.110]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sOp7P-00026A-Qs; Tue, 02 Jul 2024 21:49:15 -0400 Received: from L-PF1D6DP4-1208.hz.ali.com(mailfrom:zhiwei_liu@linux.alibaba.com fp:SMTPD_---0W9kB1d2_1719971344) by smtp.aliyun-inc.com; Wed, 03 Jul 2024 09:49:05 +0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1719971346; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=/b7mwS365hkpGv9nBhkyjcyT36yySPwvVylyvd/20Ek=; b=VHNi1GxJRRDT9wUxaL8kgNZY4/HcpNCmnU29XJvR9X8vfS4NLiCsrWlXsC90JQFDT1wGhSQuPBewMoDCcka90I5myRMVhHYCKK/pA5HcMCk9TVMxCuz0HOCe/Rk3pI+jqg2kuZ5BcAXfksvkjgCr7KJldfRvcz3S5JQcvnRUsPU= X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R131e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=maildocker-contentspam033037067112; MF=zhiwei_liu@linux.alibaba.com; NM=1; PH=DS; RN=9; SR=0; TI=SMTPD_---0W9kB1d2_1719971344; From: LIU Zhiwei To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, palmer@dabbelt.com, alistair.francis@wdc.com, dbarboza@ventanamicro.com, liwei1518@gmail.com, bmeng.cn@gmail.com, LIU Zhiwei , Deepak Gupta Subject: [PATCH v3 02/11] disas/riscv: Support zimop disassemble Date: Wed, 3 Jul 2024 09:46:26 +0800 Message-Id: <20240703014635.1020-3-zhiwei_liu@linux.alibaba.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20240703014635.1020-1-zhiwei_liu@linux.alibaba.com> References: <20240703014635.1020-1-zhiwei_liu@linux.alibaba.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=115.124.30.110; envelope-from=zhiwei_liu@linux.alibaba.com; helo=out30-110.freemail.mail.aliyun.com X-Spam_score_int: -174 X-Spam_score: -17.5 X-Spam_bar: ----------------- X-Spam_report: (-17.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, ENV_AND_HDR_SPF_MATCH=-0.5, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, UNPARSEABLE_RELAY=0.001, USER_IN_DEF_DKIM_WL=-7.5, USER_IN_DEF_SPF_WL=-7.5 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linux.alibaba.com) X-ZM-MESSAGEID: 1719971365879100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: LIU Zhiwei Acked-by: Alistair Francis Reviewed-by: Deepak Gupta --- disas/riscv.c | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) diff --git a/disas/riscv.c b/disas/riscv.c index 90d6b26de9..3ecbdcbe8d 100644 --- a/disas/riscv.c +++ b/disas/riscv.c @@ -906,6 +906,46 @@ typedef enum { rv_op_amocas_w =3D 875, rv_op_amocas_d =3D 876, rv_op_amocas_q =3D 877, + rv_mop_r_0 =3D 878, + rv_mop_r_1 =3D 879, + rv_mop_r_2 =3D 880, + rv_mop_r_3 =3D 881, + rv_mop_r_4 =3D 882, + rv_mop_r_5 =3D 883, + rv_mop_r_6 =3D 884, + rv_mop_r_7 =3D 885, + rv_mop_r_8 =3D 886, + rv_mop_r_9 =3D 887, + rv_mop_r_10 =3D 888, + rv_mop_r_11 =3D 889, + rv_mop_r_12 =3D 890, + rv_mop_r_13 =3D 891, + rv_mop_r_14 =3D 892, + rv_mop_r_15 =3D 893, + rv_mop_r_16 =3D 894, + rv_mop_r_17 =3D 895, + rv_mop_r_18 =3D 896, + rv_mop_r_19 =3D 897, + rv_mop_r_20 =3D 898, + rv_mop_r_21 =3D 899, + rv_mop_r_22 =3D 900, + rv_mop_r_23 =3D 901, + rv_mop_r_24 =3D 902, + rv_mop_r_25 =3D 903, + rv_mop_r_26 =3D 904, + rv_mop_r_27 =3D 905, + rv_mop_r_28 =3D 906, + rv_mop_r_29 =3D 907, + rv_mop_r_30 =3D 908, + rv_mop_r_31 =3D 909, + rv_mop_rr_0 =3D 910, + rv_mop_rr_1 =3D 911, + rv_mop_rr_2 =3D 912, + rv_mop_rr_3 =3D 913, + rv_mop_rr_4 =3D 914, + rv_mop_rr_5 =3D 915, + rv_mop_rr_6 =3D 916, + rv_mop_rr_7 =3D 917, } rv_op; =20 /* register names */ @@ -2096,6 +2136,46 @@ const rv_opcode_data rvi_opcode_data[] =3D { { "amocas.w", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, { "amocas.d", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, { "amocas.q", rv_codec_r_a, rv_fmt_aqrl_rd_rs2_rs1, NULL, 0, 0, 0 }, + { "mop.r.0", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.1", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.2", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.3", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.4", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.5", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.6", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.7", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.8", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.9", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.10", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.11", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.12", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.13", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.14", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.15", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.16", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.17", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.18", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.19", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.20", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.21", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.22", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.23", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.24", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.25", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.26", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.27", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.28", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.29", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.30", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.r.31", rv_codec_r, rv_fmt_rd_rs1, NULL, 0, 0 }, + { "mop.rr.0", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "mop.rr.1", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "mop.rr.2", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "mop.rr.3", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "mop.rr.4", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "mop.rr.5", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "mop.rr.6", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, + { "mop.rr.7", rv_codec_r, rv_fmt_rd_rs1_rs2, NULL, 0, 0, 0 }, }; =20 /* CSR names */ @@ -3008,6 +3088,26 @@ static void decode_inst_opcode(rv_decode *dec, rv_is= a isa) break; case 13: op =3D rv_op_lui; break; case 14: + if (dec->cfg->ext_zimop) { + int imm_mop5, imm_mop3; + if (extract32(inst, 12, 3) =3D=3D 0b100) { + if ((extract32(inst, 22, 10) & 0b1011001111) + =3D=3D 0b1000000111) { + imm_mop5 =3D deposit32(deposit32(extract32(inst, 2= 0, 2), + 2, 2, + extract32(inst, 26,= 2)), + 4, 1, extract32(inst, 30, 1)); + op =3D rv_mop_r_0 + imm_mop5; + break; + } else if ((extract32(inst, 25, 7) & 0b1011001) + =3D=3D 0b1000001) { + imm_mop3 =3D deposit32(extract32(inst, 26, 2), + 2, 1, extract32(inst, 30, 1)); + op =3D rv_mop_rr_0 + imm_mop3; + break; + } + } + } switch (((inst >> 22) & 0b1111111000) | ((inst >> 12) & 0b0000000111)) { case 0: op =3D rv_op_addw; break; --=20 2.25.1