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[123.193.74.252]) by smtp.gmail.com with ESMTPSA id z13sm4271680pfq.130.2021.10.15.00.50.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Oct 2021 00:50:02 -0700 (PDT) From: frank.chang@sifive.com To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Subject: [PATCH v8 54/78] target/riscv: rvv-1.0: widening floating-point reduction instructions Date: Fri, 15 Oct 2021 15:46:02 +0800 Message-Id: <20211015074627.3957162-62-frank.chang@sifive.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211015074627.3957162-1-frank.chang@sifive.com> References: <20211015074627.3957162-1-frank.chang@sifive.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::62e; envelope-from=frank.chang@sifive.com; helo=mail-pl1-x62e.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 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: Frank Chang , Palmer Dabbelt , Alistair Francis , Bin Meng , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Frank Chang Signed-off-by: Frank Chang Reviewed-by: Richard Henderson --- target/riscv/insn_trans/trans_rvv.c.inc | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc index 0c171a25930..a30da823d25 100644 --- a/target/riscv/insn_trans/trans_rvv.c.inc +++ b/target/riscv/insn_trans/trans_rvv.c.inc @@ -2647,7 +2647,14 @@ GEN_OPFVV_TRANS(vfredmax_vs, freduction_check) GEN_OPFVV_TRANS(vfredmin_vs, freduction_check) /* Vector Widening Floating-Point Reduction Instructions */ -GEN_OPFVV_WIDEN_TRANS(vfwredsum_vs, reduction_check) +static bool freduction_widen_check(DisasContext *s, arg_rmrr *a) +{ + return reduction_widen_check(s, a) && + require_scale_rvf(s) && + (s->sew != MO_8); +} + +GEN_OPFVV_WIDEN_TRANS(vfwredsum_vs, freduction_widen_check) /* *** Vector Mask Operations -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.90_1) id 1mbHyi-00033P-Q4 for mharc-qemu-riscv@gnu.org; Fri, 15 Oct 2021 03:50:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47212) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mbHyg-0002wX-K1 for qemu-riscv@nongnu.org; Fri, 15 Oct 2021 03:50:06 -0400 Received: from mail-pj1-x102d.google.com ([2607:f8b0:4864:20::102d]:52939) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mbHye-0004dR-DH for qemu-riscv@nongnu.org; Fri, 15 Oct 2021 03:50:06 -0400 Received: by mail-pj1-x102d.google.com with SMTP id oa4so6671831pjb.2 for ; Fri, 15 Oct 2021 00:50:03 -0700 (PDT) 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 :mime-version:content-transfer-encoding; bh=3a7sNfbDEfAusqXPwlg9pzFhYDJ+IUrZt+NhV8parMA=; b=Af/doY99sG2fj1ik0i9wtbJaw8+aoq8WAvVspnK6JbUJEs5QeLTgPui4zlGRBLgZxP WoNeQRjSOK9Nxp/aeQytInnKh57l5Yv2adpm7OgrAblgSM2fS+OeU+Vn5hxMJNFNxLx0 mkYOtp1ZXlUIa73KOXVlmsC/Bs26wGBhSRNyRV+tRSbucZxzI7bVj76fWCxIbyxp3NuO pQsIedDvDxJu+6DPS5q8nwvMNzlepvptg7v1VzfadNSaP429Dsn8UpL8nz+x24d7SMgc ZLHGYtcUa90nKTi1iGb5Au/sumpqQ8umEPwVKsJVZDfEsvv8Zow/9tubLgmnpbd/XRz1 /BDQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=3a7sNfbDEfAusqXPwlg9pzFhYDJ+IUrZt+NhV8parMA=; b=KBQZnRvQNBF8m3TfmSq1D179jFAu9VW+rPLTlf0s6TSplj6ChUmj2eeN+aph9lxw9d qnHxPNAlL4ulNpfRgcjud+WisP36+au2mM190ayA1OT1yOApmRduzZWRa7dIlI+kEYwH YFX383hwHqtsSlQZ3U44fGqDnjnUb0f6u+a4Am0fyNm9+C53k72AvtedNM8J746WGQY4 wBOdxTZDUMFiT7NgODQTpKtq/zPcM44LQZNw+DckOSVKUkrSzW9De2OoNiF5SE8gWtMP KTvg8EvKhyUeAgIAR7Skcd+ilWPSpuWDPpDxIaytrEDtOWhaRQ3zgZR5Xhj70vd/l0uD Gj7Q== X-Gm-Message-State: AOAM531OVjoYY8Po1U6Vh7I4WDbSoGiFmTnsc2/BCNpltVC4cAirLxqo BTGZu4aAR90eHrXvtTCjNTIUYg== X-Google-Smtp-Source: ABdhPJwtgtDEd8GeegRkO9wKfRKYyMZSo2DxUYw+yx/a/X8QJnyu/4cU8brf8zkKr9Aezo3843jqDg== X-Received: by 2002:a17:90b:3a88:: with SMTP id om8mr11698299pjb.71.1634284203137; Fri, 15 Oct 2021 00:50:03 -0700 (PDT) Received: from localhost.localdomain (123-193-74-252.dynamic.kbronet.com.tw. [123.193.74.252]) by smtp.gmail.com with ESMTPSA id z13sm4271680pfq.130.2021.10.15.00.50.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Oct 2021 00:50:02 -0700 (PDT) From: frank.chang@sifive.com To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: Frank Chang , Richard Henderson , Palmer Dabbelt , Alistair Francis , Bin Meng Subject: [PATCH v8 54/78] target/riscv: rvv-1.0: widening floating-point reduction instructions Date: Fri, 15 Oct 2021 15:46:02 +0800 Message-Id: <20211015074627.3957162-62-frank.chang@sifive.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211015074627.3957162-1-frank.chang@sifive.com> References: <20211015074627.3957162-1-frank.chang@sifive.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::102d; envelope-from=frank.chang@sifive.com; helo=mail-pj1-x102d.google.com X-Spam_score_int: -1 X-Spam_score: -0.2 X-Spam_bar: / X-Spam_report: (-0.2 / 5.0 requ) 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-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: Fri, 15 Oct 2021 07:50:06 -0000 From: Frank Chang Signed-off-by: Frank Chang Reviewed-by: Richard Henderson --- target/riscv/insn_trans/trans_rvv.c.inc | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc index 0c171a25930..a30da823d25 100644 --- a/target/riscv/insn_trans/trans_rvv.c.inc +++ b/target/riscv/insn_trans/trans_rvv.c.inc @@ -2647,7 +2647,14 @@ GEN_OPFVV_TRANS(vfredmax_vs, freduction_check) GEN_OPFVV_TRANS(vfredmin_vs, freduction_check) /* Vector Widening Floating-Point Reduction Instructions */ -GEN_OPFVV_WIDEN_TRANS(vfwredsum_vs, reduction_check) +static bool freduction_widen_check(DisasContext *s, arg_rmrr *a) +{ + return reduction_widen_check(s, a) && + require_scale_rvf(s) && + (s->sew != MO_8); +} + +GEN_OPFVV_WIDEN_TRANS(vfwredsum_vs, freduction_widen_check) /* *** Vector Mask Operations -- 2.25.1