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([85.9.250.243]) by smtp.gmail.com with ESMTPSA id i12-20020aa7c70c000000b0050bd7267a5csm2662095edq.58.2023.05.11.01.05.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 May 2023 01:05:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1683792316; x=1686384316; 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=z9dBosImySTxw+alMraFP8+RgZnXakczEY05QormSAI=; b=YkAmARu+C0e4WFskePgIaWMTDdtuqmyjl3Dusjf3iYYhlk9ZSTeU0WEdGFGfenWw5v epeAu7yn1XqAJGDLTFY5S4xo8X5ibMktpyEvPz95uBmYQwAqwUcrpNPgSblvxRkPJ/qr X8porZgVhkkLh3skKe4B81TTkSvPKMgw6toTK6isGbzNL/SheeX/Pg6EcmapLa1I+fRw lsR/Nka36L4opDgNEknrM0yepPLWSIvrt7aod7vRrsq1/WkXkPIyz0RCLZYLhhikBDBJ AptC4oj7s/+tgLAgCD9N6sAQ1ipCQfjTQJ4VT3OSLfFYTJ/5FlyuPaKHLdTrcp+MHyP4 ygPw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683792316; x=1686384316; 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=z9dBosImySTxw+alMraFP8+RgZnXakczEY05QormSAI=; b=dq0UuN8hF0FudexOAR7kpHPJdHYNj+/e8SBCu0BTtEm8Zi6hZzHs2H7p5WRYJzAQe4 9R+0BANJAX+NBSBa3tDej6c+kfML+snet1qHmgcBd3IoLLg4xkUde4HfTFZg4YTKDqHP r/4cbMqLpQRsLAvuYNsIueJf4WWoBFRfgHmK8SzhCrI213+2lx0QZpgbiOiVx1k8r11+ RX5YA+V1HMlWZxKvuBG8oCHasDPJ/wSWOenI3GO9fGZtRmYJ4M/hpMcx68Su1yBisjXw Z48jbiwSLERQJwjXaLCRWoy1k/Ni+FJ+sCwzq1MusBmC9ve+XW5tGfxi0ymcUibHvr6B wiLA== X-Gm-Message-State: AC+VfDzxufmBuPBT+MyYPr53aLijBd3h7QbyH2qC2RjQIbOqGLEBsDei h72bXY8LPXXN7Idw6Svt3+hh+oEvW5KVOe6q8d7r5Q== X-Google-Smtp-Source: ACHHUZ6a/a21INyVQnJgvRWUjv/gtEzGGDGMaz5v5gvsieIM4gJCo1V3K5Isx7JMfOpJVTd1lwn/EA== X-Received: by 2002:aa7:dd11:0:b0:506:2c70:3066 with SMTP id i17-20020aa7dd11000000b005062c703066mr15776826edv.21.1683792316327; Thu, 11 May 2023 01:05:16 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Alex=20Benn=C3=A9e?= Subject: [PULL 39/53] tcg/s390x: Use ALGFR in constructing softmmu host address Date: Thu, 11 May 2023 09:04:36 +0100 Message-Id: <20230511080450.860923-40-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230511080450.860923-1-richard.henderson@linaro.org> References: <20230511080450.860923-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable 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=2a00:1450:4864:20::52b; envelope-from=richard.henderson@linaro.org; helo=mail-ed1-x52b.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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1683792735341100001 Rather than zero-extend the guest address into a register, use an add instruction which zero-extends the second input. Reviewed-by: Alex Benn=C3=A9e Signed-off-by: Richard Henderson --- tcg/s390x/tcg-target.c.inc | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/tcg/s390x/tcg-target.c.inc b/tcg/s390x/tcg-target.c.inc index dfcf4d9e34..dd13326670 100644 --- a/tcg/s390x/tcg-target.c.inc +++ b/tcg/s390x/tcg-target.c.inc @@ -149,6 +149,7 @@ typedef enum S390Opcode { RRE_ALGR =3D 0xb90a, RRE_ALCR =3D 0xb998, RRE_ALCGR =3D 0xb988, + RRE_ALGFR =3D 0xb91a, RRE_CGR =3D 0xb920, RRE_CLGR =3D 0xb921, RRE_DLGR =3D 0xb987, @@ -1853,10 +1854,11 @@ static TCGLabelQemuLdst *prepare_host_addr(TCGConte= xt *s, HostAddress *h, tcg_out_insn(s, RXY, LG, h->index, TCG_REG_R2, TCG_REG_NONE, offsetof(CPUTLBEntry, addend)); =20 - h->base =3D addr_reg; if (TARGET_LONG_BITS =3D=3D 32) { - tcg_out_ext32u(s, TCG_REG_R3, addr_reg); - h->base =3D TCG_REG_R3; + tcg_out_insn(s, RRE, ALGFR, h->index, addr_reg); + h->base =3D TCG_REG_NONE; + } else { + h->base =3D addr_reg; } h->disp =3D 0; #else --=20 2.34.1