From patchwork Tue Feb 20 19:26:06 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Henrique Barboza X-Patchwork-Id: 13564431 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7B5D0C48BC3 for ; Tue, 20 Feb 2024 19:28:45 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rcVlK-0006Ua-74; Tue, 20 Feb 2024 14:26:42 -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 1rcVlB-0006SS-1V for qemu-devel@nongnu.org; Tue, 20 Feb 2024 14:26:36 -0500 Received: from mail-oo1-xc2c.google.com ([2607:f8b0:4864:20::c2c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rcVl7-0006Vv-0s for qemu-devel@nongnu.org; Tue, 20 Feb 2024 14:26:32 -0500 Received: by mail-oo1-xc2c.google.com with SMTP id 006d021491bc7-59a802ab9fdso1088563eaf.1 for ; Tue, 20 Feb 2024 11:26:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1708457187; x=1709061987; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=RP97G9uphpMqkCfn4ger4EfE4nuudJAXPqEJFx371X0=; b=eD4acb+oAr/Iydz8ikAb8mRpBT99kyE3hs3i9whZtK1HjqNCt+aFKmSSUrpOv8hxh5 MMSwaV4pu5LrcafpU6b/uF7lzQf56K+0qYZ595vt7cG4FPO4tSaOEqWJZuMAwfJ/fOY3 i5ICFmb/Wu4r3d0G1ZGWNFTgsuMnb/v/1P3bM37g6i36msm5MPBZYZzl1y/++XMnm8et CDlZqOI9YVeCIEWkP2NZ7MhtJevJyq5RXVZXMTAnN4SQc6dzjmDdeax/mJzekStaKoRx P3qBNUgmBUXqzCPCj8biKckB25EYhSoSrEW3dcJW/kh9U9CHcjP8QajxJu1SVMJTrtZM JIxA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708457187; x=1709061987; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=RP97G9uphpMqkCfn4ger4EfE4nuudJAXPqEJFx371X0=; b=H3s/mygn0UTBJdp1nUeA/GREPBDRW3xfaYuVdXhh97q/YwbjI+GceZEhLEjK+DMWrl GM6w53LsQduVPNWwkGgavlQf8mopYHZqLbKe/OnXvirEOSwtIui61EyfhzIvRJxdshPZ XL1g4pkBYojWL2ed7a5+RM6TPvIwcDI1kjnnYBusz2Vsn6fEljFfjU6TBE+ncDQHehtB 362q0eunYauzL7RzcEDVXxGCZDk9SlXYHv+mwPaeh9ySHjB4AL3uVbEAYeMXRwyu2RK1 r6QH3CXnpb8zUbxgF+Ii+2uNHr2t13tdfSv2IPHzK0MQzoUWLFKXPOI9Wq4/cGjdWRro QZfg== X-Gm-Message-State: AOJu0YynPM3rB3Dqy0YgsTs6YyoBrJzlKdf0x8oramPdR3phna+2c8BV r6BGoSY/HvVMmIhZumdiJoVw+VW7bZDGdTxhQkSVzA+qVJR1DtD7mE+RFO3tpA5iw41iXuqFMwU i X-Google-Smtp-Source: AGHT+IEEASPJzlGErRsBKarwQWoVt/QKF+8Iz3ntcglkR1rFjZWQ3/YKgp6Ci7665OHYKCtozq+3Bw== X-Received: by 2002:a05:6359:45a9:b0:17b:335c:fa07 with SMTP id no41-20020a05635945a900b0017b335cfa07mr10146355rwb.32.1708457187283; Tue, 20 Feb 2024 11:26:27 -0800 (PST) Received: from grind.dc1.ventanamicro.com ([177.94.15.159]) by smtp.gmail.com with ESMTPSA id i73-20020a636d4c000000b005b458aa0541sm6943005pgc.15.2024.02.20.11.26.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Feb 2024 11:26:26 -0800 (PST) From: Daniel Henrique Barboza To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, alistair.francis@wdc.com, bmeng@tinylab.org, liwei1518@gmail.com, zhiwei_liu@linux.alibaba.com, palmer@rivosinc.com, richard.henderson@linaro.org, max.chou@sifive.com, Daniel Henrique Barboza Subject: [PATCH v3 4/5] trans_rvv.c.inc: remove redundant mark_vs_dirty() calls Date: Tue, 20 Feb 2024 16:26:06 -0300 Message-ID: <20240220192607.141880-5-dbarboza@ventanamicro.com> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240220192607.141880-1-dbarboza@ventanamicro.com> References: <20240220192607.141880-1-dbarboza@ventanamicro.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::c2c; envelope-from=dbarboza@ventanamicro.com; helo=mail-oo1-xc2c.google.com 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, T_SCC_BODY_TEXT_LINE=-0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org trans_vmv_v_i , trans_vfmv_v_f and the trans_##NAME macro from GEN_VMV_WHOLE_TRANS() are calling mark_vs_dirty() in both branches of their 'ifs'. conditionals. Call it just once in the end like other functions are doing. Signed-off-by: Daniel Henrique Barboza Reviewed-by: Richard Henderson --- target/riscv/insn_trans/trans_rvv.c.inc | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc index d80f50acdd..5436d9e3ef 100644 --- a/target/riscv/insn_trans/trans_rvv.c.inc +++ b/target/riscv/insn_trans/trans_rvv.c.inc @@ -2058,7 +2058,6 @@ static bool trans_vmv_v_i(DisasContext *s, arg_vmv_v_i *a) if (s->vl_eq_vlmax && !(s->vta && s->lmul < 0)) { tcg_gen_gvec_dup_imm(s->sew, vreg_ofs(s, a->rd), MAXSZ(s), MAXSZ(s), simm); - mark_vs_dirty(s); } else { TCGv_i32 desc; TCGv_i64 s1; @@ -2076,9 +2075,8 @@ static bool trans_vmv_v_i(DisasContext *s, arg_vmv_v_i *a) s->cfg_ptr->vlenb, data)); tcg_gen_addi_ptr(dest, tcg_env, vreg_ofs(s, a->rd)); fns[s->sew](dest, s1, tcg_env, desc); - - mark_vs_dirty(s); } + mark_vs_dirty(s); return true; } return false; @@ -2605,7 +2603,6 @@ static bool trans_vfmv_v_f(DisasContext *s, arg_vfmv_v_f *a) tcg_gen_gvec_dup_i64(s->sew, vreg_ofs(s, a->rd), MAXSZ(s), MAXSZ(s), t1); - mark_vs_dirty(s); } else { TCGv_ptr dest; TCGv_i32 desc; @@ -2628,9 +2625,8 @@ static bool trans_vfmv_v_f(DisasContext *s, arg_vfmv_v_f *a) tcg_gen_addi_ptr(dest, tcg_env, vreg_ofs(s, a->rd)); fns[s->sew - 1](dest, t1, tcg_env, desc); - - mark_vs_dirty(s); } + mark_vs_dirty(s); return true; } return false; @@ -3538,12 +3534,11 @@ static bool trans_##NAME(DisasContext *s, arg_##NAME * a) \ if (s->vstart_eq_zero) { \ tcg_gen_gvec_mov(s->sew, vreg_ofs(s, a->rd), \ vreg_ofs(s, a->rs2), maxsz, maxsz); \ - mark_vs_dirty(s); \ } else { \ tcg_gen_gvec_2_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, a->rs2), \ tcg_env, maxsz, maxsz, 0, gen_helper_vmvr_v); \ - mark_vs_dirty(s); \ } \ + mark_vs_dirty(s); \ return true; \ } \ return false; \