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[59.124.168.89]) by smtp.gmail.com with ESMTPSA id m3sm22613635pjz.10.2021.12.28.18.34.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Dec 2021 18:34:44 -0800 (PST) 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=jbLe1H2YPzqkbRWWQ+VDyla260n74cDi0uoHKqxIf+k=; b=Slkod0h518utOxYraByj7qZKRVYm2xGMUdmoPL3JS9yuRC8YVdzAMpbBtx53DwbDaO QnJor1rYuN9nU4t8UzBC18OXIihXZCKcqLXgNnbhh2FXbvGI4l6HKoqCdQpTYUt8lB8d vg5qq2W8Xqn01WYCO63EEfLM9T5BmrRS45m/2Ey1Ihv/XNb1Lq5Q2p2X2SZDqU5vWRj4 ytRDANZ81z51PVwdtYSQSNXjB9dCG1WzALlDruebYlK/8ehmIHAsN/DKYZ0Zgr6V11GE 1l5GS9L0eCstXEUv+ilrmz/bbay4ZUBsT3Ihg2EPokQ7fOj5UibQt6Y7TtnyyYkoNXmt N2Pw== 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=jbLe1H2YPzqkbRWWQ+VDyla260n74cDi0uoHKqxIf+k=; b=Fx6dTAY1fmgvJdwu2raUBEIJzIcxYE6GAaguZRj0khzD+fbN/sh2ITYmBBgjiV606m su21SH3H/9bl8cz1cRTLtsM5+WZZHHuXy3vU2BBCCIQCAa0nhXyzR+IEeDt1rnANqEjj aS3ZD32GxTJxnveo/IAVDg1TeYNXZ+tuJilmjFbC+sCohViFQD6pf5JwP75qdsG+n+HK o6cg1V49aaNWGjI0GuGqLue1pbz8so36dNmZmjMoPlCUov4XnarKyg9iNW5P+iHNCqVN v8TT3CeSq1QorUUMTVAr3+SoSFQwqgWn55Qs+ZejoRxGfeIILR5m9ALVd8AT7f4FAqyX s6sg== X-Gm-Message-State: AOAM532aAIDryFITtwE8WVYkfkBIJ58xnXNcFaaLqJJadORJdtAF5IMU 80XdG92oqpYXRY5ePLxgMyRuc42VFzhc7xSZ X-Google-Smtp-Source: ABdhPJwxTBrSoON7JTgbjkdulCtAfIy5MaRegcgq7CtmCPSEjtCs2x5k864lDeA8eSEIeb38hvwWwA== X-Received: by 2002:a63:7f58:: with SMTP id p24mr21873523pgn.109.1640745284647; Tue, 28 Dec 2021 18:34:44 -0800 (PST) From: frank.chang@sifive.com To: qemu-devel@nongnu.org Subject: [PATCH 16/17] target/riscv: rvv-1.0: Add Zve32f support for narrowing type-convert insns Date: Wed, 29 Dec 2021 10:33:43 +0800 Message-Id: <20211229023348.12606-17-frank.chang@sifive.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211229023348.12606-1-frank.chang@sifive.com> References: <20211229023348.12606-1-frank.chang@sifive.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Host-Lookup-Failed: Reverse DNS lookup failed for 2607:f8b0:4864:20::531 (failed) 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=2607:f8b0:4864:20::531; envelope-from=frank.chang@sifive.com; helo=mail-pg1-x531.google.com X-Spam_score_int: 6 X-Spam_score: 0.6 X-Spam_bar: / X-Spam_report: (0.6 / 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, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: , Cc: qemu-riscv@nongnu.org, Frank Chang , Bin Meng , Richard Henderson , Palmer Dabbelt , Alistair Francis , LIU Zhiwei Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1640746097282000001 Content-Type: text/plain; charset="utf-8" From: Frank Chang Vector narrowing conversion instructions are provided to and from all supported integer EEWs for Zve32f extension. Signed-off-by: Frank Chang Reviewed-by: Alistair Francis --- target/riscv/insn_trans/trans_rvv.c.inc | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_tr= ans/trans_rvv.c.inc index da0e501f85..5214cf08db 100644 --- a/target/riscv/insn_trans/trans_rvv.c.inc +++ b/target/riscv/insn_trans/trans_rvv.c.inc @@ -2860,6 +2860,7 @@ static bool opfxv_narrow_check(DisasContext *s, arg_r= mr *a) return opfv_narrow_check(s, a) && require_rvf(s) && (s->sew !=3D MO_64) && + require_zve32f(s) && require_zve64f(s); } =20 @@ -2868,6 +2869,7 @@ static bool opffv_narrow_check(DisasContext *s, arg_r= mr *a) return opfv_narrow_check(s, a) && require_scale_rvf(s) && (s->sew !=3D MO_8) && + require_scale_zve32f(s) && require_scale_zve64f(s); } =20 @@ -2918,6 +2920,7 @@ static bool opxfv_narrow_check(DisasContext *s, arg_r= mr *a) vext_check_isa_ill(s) && /* OPFV narrowing instructions ignore vs1 check */ vext_check_sd(s, a->rd, a->rs2, a->vm) && + require_scale_zve32f(s) && require_scale_zve64f(s); } =20 --=20 2.31.1