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[213.99.154.178]) by smtp.gmail.com with ESMTPSA id y123-v6sm3946907wme.38.2018.11.12.13.47.14 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 12 Nov 2018 13:47:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=dEMW7UG/VwRHHO8qBaUD73G0cEqvXtdIe4LBfAmg/J0=; b=imCn6Tl+Hy3XXXbMx8wkEnhnBC1Whdtu6ihxy7PeklVc5+lcQdUT3DItwsi2lGmMZr neKB77AcRgdvz+OPH+KbvHu/55M0Ta6fBzEZ27SPIMaDhMC7WDgb/oUpjwlh6mrtOZaY Y328MLbxkt2fmPZeYueG1h3nfOCqV36driPh8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=dEMW7UG/VwRHHO8qBaUD73G0cEqvXtdIe4LBfAmg/J0=; b=sI6O7LrsHMhzEAUcOH3fOLtU2pyhpuG9rrFaqu5rf/yavU1Gh77b36AWnlYH5R6bmi lUZpheGmZPX26WfiYWxAnB5/cWUxi4ifw7PB82HrCa+Sec+JWx9i67QH7vHYpj1DOMks KFP+CMcd+Tl3rFC62rEFK0fyDq7sD61wdaUfqcHLl5NcXAaILo2okwlkkZcpZNlwHYzu rPVe/kjNpkQN1XqSmtiI3G4FbW1N9PYzr0l8QJOZ+cqBw4RiB2hBmkL8BZEFxVR+nnK+ 6U+rzUooJbsv6gJ/Wz2xELG+Sd/keBMBsUDunFeujPHQzQPRWpa3QB2VgJd64GN+G2Mu MdxA== X-Gm-Message-State: AGRZ1gID9Ij+dqZk0A23vHCsGGKS3J/Kiy2aLQEAJh+M1cAyU6HyL0Us ZTKoOOxRMNwx7FeLkdqCiXf56x7yrps9QA== X-Google-Smtp-Source: AJdET5f1g2eeNWJIAtHjO8AqbyAeezVndR2ZFlvYgz732vn2UNyOZ90rGcsT9/qDo7SFeq4lXQ3+4Q== X-Received: by 2002:adf:ae1a:: with SMTP id x26-v6mr2698529wrc.189.1542059235444; Mon, 12 Nov 2018 13:47:15 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Date: Mon, 12 Nov 2018 22:44:54 +0100 Message-Id: <20181112214503.22941-9-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.2 In-Reply-To: <20181112214503.22941-1-richard.henderson@linaro.org> References: <20181112214503.22941-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::442 Subject: [Qemu-devel] [PATCH for-4.0 08/17] tcg/aarch64: Add constraints for x0, x1, x2 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: cota@braap.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" These are function call arguments that we will need soon. Signed-off-by: Richard Henderson --- tcg/aarch64/tcg-target.inc.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/tcg/aarch64/tcg-target.inc.c b/tcg/aarch64/tcg-target.inc.c index 30091f6a69..148de0b7f2 100644 --- a/tcg/aarch64/tcg-target.inc.c +++ b/tcg/aarch64/tcg-target.inc.c @@ -125,6 +125,18 @@ static const char *target_parse_constraint(TCGArgConst= raint *ct, const char *ct_str, TCGType typ= e) { switch (*ct_str++) { + case 'a': /* x0 */ + ct->ct |=3D TCG_CT_REG; + tcg_regset_set_reg(ct->u.regs, TCG_REG_X0); + break; + case 'b': /* x1 */ + ct->ct |=3D TCG_CT_REG; + tcg_regset_set_reg(ct->u.regs, TCG_REG_X1); + break; + case 'c': /* x2 */ + ct->ct |=3D TCG_CT_REG; + tcg_regset_set_reg(ct->u.regs, TCG_REG_X2); + break; case 'r': /* general registers */ ct->ct |=3D TCG_CT_REG; ct->u.regs |=3D 0xffffffffu; --=20 2.17.2