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[69.222.133.165]) by smtp.gmail.com with ESMTPSA id f84sm33383540oig.43.2019.08.09.21.13.16 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Fri, 09 Aug 2019 21:13:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=UnCpLXb0Tm7zqYonWzBKX7Cm2ohAULA3NbEvcZesBtY=; b=Y4YCuurmcsRd1lDniXb8fsVDwtM3OIO2st5C+qJdDllcoceRr4+PKh4a5jT1X1F7nV jvCh3iris+hldYmfd31xMNnTeo82+bH+uHqMyIBX+bkAln6D2c50CVxJN7UrAi/D0gzU HiSodpmf5ZdtM2lDALc1k+5w9PPaNZK4hsUy4h42DhUJy5ttAl5oVLmDmxEm62/aGj4+ L/zkV694NLLtTTEKjJX5GECNY1K7MxeSb6A7bfcLm/owM3enJJujssFFo9JQRFu850St W4g0lp2tdTkO4s/F21ursy7ALzaYltYVCz29MkWmT01FNEu/EA/RAyRhrMskrn+EbiTb C7AQ== 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:mime-version:content-transfer-encoding; bh=UnCpLXb0Tm7zqYonWzBKX7Cm2ohAULA3NbEvcZesBtY=; b=pGaU4WV7aYAv3Cj4OnucDo9gki54++9/gfxs+vaK2xgZ0eup0F4x/62ugKooDx274j rdzB2PvMSTULFFYeS20ATut8GVQRE+jiGSu4HfqtZxs77dam8W1wsX5WCsuwPFJQ7RSM t05R03MoiAfYtgDBZ0lHPF8Lmt8gofAtv6wmg5U8mGVgJsrOg6GZcni58AvDMj5iOZtO Cu8NlDFZl5Z3bG74AblqRK8CzO0jXW3voU6e61/Q3cuiaV10286KB9luQpzh5GMM8enG bFYuOr3b8M8KQ+X8WV9W3Rp+1uGi1WrkCaIPEzKPeyixjms1NwlvFCGju+mn9nO6Cfqs DCog== X-Gm-Message-State: APjAAAUyxo+/GT3IUuyiEz0HKokfKQ3PNeAvQGzG7Y6vVEgtcl/d8StE X96fDvU+W47giPFgC7MMCgPKhnQ8 X-Google-Smtp-Source: APXvYqwRT8CfMHKtC+/kor1tPsDPt7uP5cQI1/DLILmArdYMAakdY6Peh/3zXLI/Q+dE7z2z0CQDNw== X-Received: by 2002:a54:4191:: with SMTP id 17mr4018392oiy.125.1565410397558; Fri, 09 Aug 2019 21:13:17 -0700 (PDT) From: Jan Bobek To: qemu-devel@nongnu.org Date: Sat, 10 Aug 2019 00:12:26 -0400 Message-Id: <20190810041255.6820-11-jan.bobek@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190810041255.6820-1-jan.bobek@gmail.com> References: <20190810041255.6820-1-jan.bobek@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::344 Subject: [Qemu-devel] [RFC PATCH v2 10/39] target/i386: add vector register file alignment constraints 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: Jan Bobek , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" gvec operations require that all vectors be aligned on 16-byte boundary; make sure the MM/XMM/YMM/ZMM register file is aligned as neccessary. Reviewed-by: Richard Henderson Signed-off-by: Jan Bobek --- target/i386/cpu.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 8b3dc5533e..cb407b86ba 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -1199,9 +1199,9 @@ typedef struct CPUX86State { float_status mmx_status; /* for 3DNow! float ops */ float_status sse_status; uint32_t mxcsr; - ZMMReg xmm_regs[CPU_NB_REGS =3D=3D 8 ? 8 : 32]; - ZMMReg xmm_t0; - MMXReg mmx_t0; + ZMMReg xmm_regs[CPU_NB_REGS =3D=3D 8 ? 8 : 32] QEMU_ALIGNED(16); + ZMMReg xmm_t0 QEMU_ALIGNED(16); + MMXReg mmx_t0 QEMU_ALIGNED(8); =20 XMMReg ymmh_regs[CPU_NB_REGS]; =20 --=20 2.20.1