From patchwork Sun Mar 10 11:53:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Daniel Henrique Barboza X-Patchwork-Id: 13588055 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 A6797C54791 for ; Sun, 10 Mar 2024 11:54:49 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rjHke-0007tL-HV; Sun, 10 Mar 2024 07:54:00 -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 1rjHkY-0007ok-36 for qemu-devel@nongnu.org; Sun, 10 Mar 2024 07:53:54 -0400 Received: from mail-oa1-x2b.google.com ([2001:4860:4864:20::2b]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rjHkV-00044R-Kl for qemu-devel@nongnu.org; Sun, 10 Mar 2024 07:53:53 -0400 Received: by mail-oa1-x2b.google.com with SMTP id 586e51a60fabf-2218b571776so1927985fac.0 for ; Sun, 10 Mar 2024 04:53:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; t=1710071629; x=1710676429; 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=M1pgxbL4ext+eLfj8GE9V3VngjTMGW2LA/FcQ0QZgQg=; b=hEugmHwDQrC2dGGQzRvXTrp8Eh76YPtPonsAEOoacg0JH2BGdi4rZHKZF0UqMlCfgt dBlB5Onm8Ia4J+qRggkNylCUV2WwSgyeuD1Octb/OgbM7MStn/3dxUNwuUJ10T5M6SOu T1xYNyp4no4+CmX5WJix4hvjWoDHVI4pPxauHI/BSq1qD898fYGVGk+x10HdF8u14Lkz iYEx0FEMxT1Fm4NP5wIvfzRnJNXbLDvD9UoiN46uTmieTv2yS9EKTK0aaTun3RFRLHOA JGCdNKAzmH/EJoQdIeOQK8cgBBvSF+JMKVkfkTTAWJh1xPpgcKYABsXo7hMWoiUCSd1x Z+1g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1710071629; x=1710676429; 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=M1pgxbL4ext+eLfj8GE9V3VngjTMGW2LA/FcQ0QZgQg=; b=cBuEd7aj7POeGifGamLpEOwRH1t7A1MLW1V9nkUSVlkne7aCm2SRrxBBn8qc+81ebH nHVNOlore3GVHOu7/yNY0tdM67sYYjUFnzInxctxOmhFG5VqtPo1xK+G4lOTIQraQzlJ UFojuWGvvzYeg46Q88rqurDwwZZrSESTag5mFfVflj0my9p+fJhnVhhgA2RTV8M6mYsn gcBuYvZ2g0RG/JcdlqDSTIzJjltHF3gd70x2YRNwQD1KIygHW2Lzd7ilzC+m9VQgXf6U HQN62nhxX/F89+08HopL/NY1qI+0bqyyEV3gK4nR640X0rTzv9lyw5iTtiFKSvF/Wxji cQqg== X-Gm-Message-State: AOJu0YwL4JcXIbpEqsg0KYHQCUecC0sr81Pd+T81ING/s1Gt/D2aMYeI LGGB1rPl1WMwvJb7pb0ikgBXrOO46S0a3I5hKNjx0dLr1FjYeHSjSJeK6CTOyzjm2NoXuD1nj7A 0 X-Google-Smtp-Source: AGHT+IHR7GjVqgDg49SViK8tuD1Yc7thAOvpEzkUqGNEV0pKP/CAWw/+7uawCZy3btpSQc+Q54+o0Q== X-Received: by 2002:a05:6871:5c8:b0:221:acb5:7746 with SMTP id v8-20020a05687105c800b00221acb57746mr4486832oan.41.1710071629614; Sun, 10 Mar 2024 04:53:49 -0700 (PDT) Received: from grind.. ([177.94.15.159]) by smtp.gmail.com with ESMTPSA id g22-20020aa78196000000b006e647059cccsm2449253pfi.33.2024.03.10.04.53.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 10 Mar 2024 04:53:49 -0700 (PDT) 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, philmd@linaro.org, Daniel Henrique Barboza Subject: [PATCH v10 08/10] trans_rvv.c.inc: remove redundant mark_vs_dirty() calls Date: Sun, 10 Mar 2024 08:53:12 -0300 Message-ID: <20240310115315.187283-9-dbarboza@ventanamicro.com> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240310115315.187283-1-dbarboza@ventanamicro.com> References: <20240310115315.187283-1-dbarboza@ventanamicro.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2001:4860:4864:20::2b; envelope-from=dbarboza@ventanamicro.com; helo=mail-oa1-x2b.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=unavailable 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 Reviewed-by: Alistair Francis Reviewed-by: Philippe Mathieu-Daudé --- 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 4c1a064cf6..b0f19dcd85 100644 --- a/target/riscv/insn_trans/trans_rvv.c.inc +++ b/target/riscv/insn_trans/trans_rvv.c.inc @@ -2065,7 +2065,6 @@ 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; @@ -2083,9 +2082,8 @@ 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; @@ -2612,7 +2610,6 @@ 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; @@ -2635,9 +2632,8 @@ 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; @@ -3560,12 +3556,11 @@ 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; \