From nobody Tue Feb 10 07:44:16 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1676427226308120.36088933999724; Tue, 14 Feb 2023 18:13:46 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pS7I3-0002lx-1B; Tue, 14 Feb 2023 21:12:59 -0500 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 1pS7I1-0002l1-3k; Tue, 14 Feb 2023 21:12:57 -0500 Received: from smtp80.cstnet.cn ([159.226.251.80] helo=cstnet.cn) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pS7Hy-0004pI-Db; Tue, 14 Feb 2023 21:12:56 -0500 Received: from localhost.localdomain (unknown [114.95.238.225]) by APP-01 (Coremail) with SMTP id qwCowABXcNT4PexjNkcoBQ--.2339S15; Wed, 15 Feb 2023 10:05:54 +0800 (CST) From: Weiwei Li To: qemu-riscv@nongnu.org, qemu-devel@nongnu.org Cc: palmer@dabbelt.com, alistair.francis@wdc.com, bin.meng@windriver.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, wangjunqiang@iscas.ac.cn, lazyparser@gmail.com, Weiwei Li Subject: [PATCH v2 13/14] target/riscv: Simplify check for EEW = 64 in trans_rvv.c.inc Date: Wed, 15 Feb 2023 10:05:38 +0800 Message-Id: <20230215020539.4788-14-liweiwei@iscas.ac.cn> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230215020539.4788-1-liweiwei@iscas.ac.cn> References: <20230215020539.4788-1-liweiwei@iscas.ac.cn> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: qwCowABXcNT4PexjNkcoBQ--.2339S15 X-Coremail-Antispam: 1UD129KBjvJXoWxJryUJryrKr4rWryrKw1xKrg_yoW8ur13pw 4rCrWxur4DtFWfuwnakr4jqF1Yy3yrKry7Ka4jv3Z5Xa95Xr48uan0qws3tr4UXFyFqFy0 kF4YyF15Zr42va7anT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPv14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI kIc2x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2 z4x0Y4vE2Ix0cI8IcVAFwI0_Xr0_Ar1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F 4UJwA2z4x0Y4vEx4A2jsIE14v26r4UJVWxJr1l84ACjcxK6I8E87Iv6xkF7I0E14v26r4U JVWxJr1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx 0E2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWU JVW8JwACjcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1lFIxGxcIEc7CjxV A2Y2ka0xkIwI1l42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAq x4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r1q6r 43MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Gr0_Xr1lIxAIcVC0I7IYx2IY6xkF 7I0E14v26r4UJVWxJr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14 v26r4j6F4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr1j6F4UJbIYCTnIWIevJa73UjIFyTuY vjfUOBTYUUUUU X-Originating-IP: [114.95.238.225] X-CM-SenderInfo: 5olzvxxzhlqxpvfd2hldfou0/ 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+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=159.226.251.80; envelope-from=liweiwei@iscas.ac.cn; helo=cstnet.cn X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1676427228635100006 Content-Type: text/plain; charset="utf-8" Only V extension supports EEW =3D 64 in these cases: Zve64* extensions don't support EEW =3D 64 in these cases as commented before the check. Signed-off-by: Weiwei Li Signed-off-by: Junqiang Wang Reviewed-by: Daniel Henrique Barboza --- target/riscv/insn_trans/trans_rvv.c.inc | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_tr= ans/trans_rvv.c.inc index 5dbdce073b..fc0d0d60e8 100644 --- a/target/riscv/insn_trans/trans_rvv.c.inc +++ b/target/riscv/insn_trans/trans_rvv.c.inc @@ -1998,8 +1998,7 @@ static bool vmulh_vv_check(DisasContext *s, arg_rmrr = *a) * are not included for EEW=3D64 in Zve64*. (Section 18.2) */ return opivv_check(s, a) && - (!has_ext(s, RVV) && - s->cfg_ptr->ext_zve64f ? s->sew !=3D MO_64 : true); + (!has_ext(s, RVV) ? s->sew !=3D MO_64 : true); } =20 static bool vmulh_vx_check(DisasContext *s, arg_rmrr *a) @@ -2012,8 +2011,7 @@ static bool vmulh_vx_check(DisasContext *s, arg_rmrr = *a) * are not included for EEW=3D64 in Zve64*. (Section 18.2) */ return opivx_check(s, a) && - (!has_ext(s, RVV) && - s->cfg_ptr->ext_zve64f ? s->sew !=3D MO_64 : true); + (!has_ext(s, RVV) ? s->sew !=3D MO_64 : true); } =20 GEN_OPIVV_GVEC_TRANS(vmul_vv, mul) @@ -2230,8 +2228,7 @@ static bool vsmul_vv_check(DisasContext *s, arg_rmrr = *a) * for EEW=3D64 in Zve64*. (Section 18.2) */ return opivv_check(s, a) && - (!has_ext(s, RVV) && - s->cfg_ptr->ext_zve64f ? s->sew !=3D MO_64 : true); + (!has_ext(s, RVV) ? s->sew !=3D MO_64 : true); } =20 static bool vsmul_vx_check(DisasContext *s, arg_rmrr *a) @@ -2242,8 +2239,7 @@ static bool vsmul_vx_check(DisasContext *s, arg_rmrr = *a) * for EEW=3D64 in Zve64*. (Section 18.2) */ return opivx_check(s, a) && - (!has_ext(s, RVV) && - s->cfg_ptr->ext_zve64f ? s->sew !=3D MO_64 : true); + (!has_ext(s, RVV) ? s->sew !=3D MO_64 : true); } =20 GEN_OPIVV_TRANS(vsmul_vv, vsmul_vv_check) --=20 2.25.1