From patchwork Sat Nov 30 08:45:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Alex_Benn=C3=A9e?= X-Patchwork-Id: 180514 Delivered-To: patch@linaro.org Received: by 2002:a92:3001:0:0:0:0:0 with SMTP id x1csp2642308ile; Sat, 30 Nov 2019 00:50:28 -0800 (PST) X-Google-Smtp-Source: APXvYqyjDJpS9CCfFJ0UXzlo5pkSbcgX39lYJ2lsqT3S/B7DCuZS0o04Lsy+pUmPlr+J00VPOPQS X-Received: by 2002:aa7:cccf:: with SMTP id y15mr14667941edt.108.1575103828027; Sat, 30 Nov 2019 00:50:28 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1575103828; cv=none; d=google.com; s=arc-20160816; b=hFilvNhP3JO536Yvvg6ZSYYTIbes2Wo3cbLycLVHcP9yexfJx64g3LO40r+Uj4puLi 1P8x+IFqT4kZHz9qM8uvKc9Gze24D1S7cAYPb18XobRotjQq9haq+qxw7QY3hy3sidzG afR3OYN/EQ1FjG+uRR0bMRZvmRguaP3xK+ksLkt5/YbuFm/q+VYe+1NOqpemQjq9APFj fct4iE4Mg5WmdXCS/C9N530VkIhvFYE4KbecZKfiaJFtVlQ9Ucn95Gg1Glm3SS6nEQ+n H4Ntc3opwcKD9jxIIHH4xoryqXWBiDX0SsKldEC4FLGu713lMI5bGNOElVXWdfYDBPPt a12A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:cc:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:to:from :dkim-signature; bh=GFxLXW+tmEu7DaOmEL6R/bd6JpTrUvHv1FiUO4mVZHo=; b=ke+MXAzVg+tTVIMAAChHMsOOsCif4Qm3Zd1W1cys3l2dY9p8LPAnnhB5HL0D28cjfh Gsl3OaCkzkYzP+wHBaOwaQBqO6fHMOGRpX1wgHdH/MU9GPY8jOIqlK5AeQmirigvGI4/ /LoZ6JsgcFYwNyJsKLTYyTgcGoxftYlaEEEamjZvZQoR3tBS/S9s7YwXsaNbHIZtxJJV /aKGwszTfN41sVVoZDnJRLB+NDKiyerOXKsxM8Gjl4koMpzwLVgQ1ZA4xxUFFtMx5+aD 3Mofg1Fu+dJ38fGvXWVlgbSUIXKN+TM0wIv0IsrWPoLuCEogTM/g3vY+mNoPyELttBoR l9Pg== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@linaro.org header.s=google header.b=Cl9SZMLE; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id bo7si16107834ejb.15.2019.11.30.00.50.27 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 30 Nov 2019 00:50:28 -0800 (PST) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=fail header.i=@linaro.org header.s=google header.b=Cl9SZMLE; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1]:38602 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iaySQ-0007hp-GK for patch@linaro.org; Sat, 30 Nov 2019 03:50:26 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:57655) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iayOK-0002xu-UG for qemu-devel@nongnu.org; Sat, 30 Nov 2019 03:46:14 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iayOJ-0003FE-Tn for qemu-devel@nongnu.org; Sat, 30 Nov 2019 03:46:12 -0500 Received: from mail-wr1-x442.google.com ([2a00:1450:4864:20::442]:36338) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iayOI-0003Dj-3F for qemu-devel@nongnu.org; Sat, 30 Nov 2019 03:46:11 -0500 Received: by mail-wr1-x442.google.com with SMTP id z3so37758912wru.3 for ; Sat, 30 Nov 2019 00:46:10 -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 :mime-version:content-transfer-encoding; bh=GFxLXW+tmEu7DaOmEL6R/bd6JpTrUvHv1FiUO4mVZHo=; b=Cl9SZMLEhs+IC66qs7r21ksekuIe4uAVIi8z6GNWzlS3BbOQsWULcetbw157a0g1Jy OsY0LH6of548e7Il9rHscYLf33b7rlKKCmMxhSEVQIPS555u5kdIXg+aM/NpyWqPx4cP Xv4DJxzmVaojfdzbEoKcDpgtFGgdnaLoarL0m7/hYshSXthWakGN2veSKT/hTq1NqOIl ZLIoxB5LYFei5ZKPvnm3PQS4RBBpIVyAvNkHknfChasl4hyk/E5np3y3opU9F1f921Kp oyiEkPEkKHLbyCUb9CJsH9eZQO72izVHebuBIJiK+EJqAGmGS38X7sbyPoLsEce2FPTT kthQ== 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=GFxLXW+tmEu7DaOmEL6R/bd6JpTrUvHv1FiUO4mVZHo=; b=P/SdbPcHhcZ1Gx4DSncB3jk1yBm+amj00ZSjlOuLErf5r9e0kLGGY7EEww8k180b9Q CstI8t5T8eWf4Bh1nS9Ia3WPczfi6o0j/9Y9qUveUqn5T/kItqE6lIZ74RektoGo0VQq FZ9TuTm3rb+haZbFC4rpBrTDlYWL7dMvSjsZH4wAC9gZZzsvR1GCedUoNCSI3vi41M3B GC+LILfQeHZZw5jJsCbJnsRmmJnAOoPjOGQGFc/1ue/kyYsDt1PxY36ubc6xTize6cd7 xKo7KC5iJjuOEQvjNBVAqQsIghJrybxClSY57vruvSDopcKJ7FcQA/J4U2uO4kJ2VBc1 Mr7Q== X-Gm-Message-State: APjAAAWaBa98kv3d/mx/zB2alLg7pSCIxhoBRYuW9GOpxl5XY95cv+bF EBSqvwcJLwukX1Z2a70O+Nn0bA== X-Received: by 2002:adf:f709:: with SMTP id r9mr57163868wrp.8.1575103569098; Sat, 30 Nov 2019 00:46:09 -0800 (PST) Received: from zen.linaroharston ([51.148.130.216]) by smtp.gmail.com with ESMTPSA id c184sm5323829wma.20.2019.11.30.00.46.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 30 Nov 2019 00:46:06 -0800 (PST) Received: from zen.lan (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id B557A1FF92; Sat, 30 Nov 2019 08:46:03 +0000 (GMT) From: =?utf-8?q?Alex_Benn=C3=A9e?= To: qemu-devel@nongnu.org Subject: [PATCH v2 05/14] gdbstub: add helper for 128 bit registers Date: Sat, 30 Nov 2019 08:45:53 +0000 Message-Id: <20191130084602.10818-6-alex.bennee@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191130084602.10818-1-alex.bennee@linaro.org> References: <20191130084602.10818-1-alex.bennee@linaro.org> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::442 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: damien.hedde@greensocs.com, luis.machado@linaro.org, =?utf-8?q?Alex_Be?= =?utf-8?b?bm7DqWU=?= , richard.henderson@linaro.org, alan.hayward@arm.com Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Alex Bennée --- v2 - take care of endianess of the whole 128 bit word --- include/exec/gdbstub.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) -- 2.20.1 Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h index 08363969c14..59e366ba3af 100644 --- a/include/exec/gdbstub.h +++ b/include/exec/gdbstub.h @@ -102,6 +102,19 @@ static inline int gdb_get_reg64(uint8_t *mem_buf, uint64_t val) return 8; } +static inline int gdb_get_reg128(uint8_t *mem_buf, uint64_t val_hi, + uint64_t val_lo) +{ +#ifdef TARGET_WORDS_BIGENDIAN + stq_p(mem_buf, val_hi); + stq_p(mem_buf + 8, val_lo); +#else + stq_p(mem_buf, val_lo); + stq_p(mem_buf + 8, val_hi); +#endif + return 16; +} + #if TARGET_LONG_BITS == 64 #define gdb_get_regl(buf, val) gdb_get_reg64(buf, val) #define ldtul_p(addr) ldq_p(addr)