From nobody Tue Feb 10 21:00:25 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1633172724062206.59154498233568; Sat, 2 Oct 2021 04:05:24 -0700 (PDT) Received: from localhost ([::1]:38826 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mWcpW-00086E-SF for importer@patchew.org; Sat, 02 Oct 2021 07:05:22 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45392) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mWckv-0004rL-KZ for qemu-devel@nongnu.org; Sat, 02 Oct 2021 07:00:48 -0400 Received: from mail.ilande.co.uk ([2001:41c9:1:41f::167]:33172 helo=mail.default.ilande.bv.iomart.io) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mWckq-0004t6-PU for qemu-devel@nongnu.org; Sat, 02 Oct 2021 07:00:37 -0400 Received: from [2a00:23c4:8b9d:4100:5d98:71b5:90ca:dad1] (helo=kentang.home) by mail.default.ilande.bv.iomart.io with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mWckd-00020j-2R; Sat, 02 Oct 2021 12:00:23 +0100 From: Mark Cave-Ayland To: qemu-devel@nongnu.org, laurent@vivier.eu Date: Sat, 2 Oct 2021 12:00:00 +0100 Message-Id: <20211002110007.30825-6-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20211002110007.30825-1-mark.cave-ayland@ilande.co.uk> References: <20211002110007.30825-1-mark.cave-ayland@ilande.co.uk> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-SA-Exim-Connect-IP: 2a00:23c4:8b9d:4100:5d98:71b5:90ca:dad1 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk Subject: [PATCH 05/12] macfb: add trace events for reading and writing the control registers X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on mail.default.ilande.bv.iomart.io) 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=2001:41c9:1:41f::167; envelope-from=mark.cave-ayland@ilande.co.uk; helo=mail.default.ilande.bv.iomart.io X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1633172725993100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Mark Cave-Ayland Reviewed-by: Laurent Vivier Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- hw/display/macfb.c | 8 +++++++- hw/display/trace-events | 4 ++++ 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/hw/display/macfb.c b/hw/display/macfb.c index e86fbbbb64..62c2727a5b 100644 --- a/hw/display/macfb.c +++ b/hw/display/macfb.c @@ -20,6 +20,7 @@ #include "qapi/error.h" #include "hw/qdev-properties.h" #include "migration/vmstate.h" +#include "trace.h" =20 #define VIDEO_BASE 0x00001000 #define DAFB_BASE 0x00800000 @@ -289,7 +290,10 @@ static uint64_t macfb_ctrl_read(void *opaque, hwaddr addr, unsigned int size) { - return 0; + uint64_t val =3D 0; + + trace_macfb_ctrl_read(addr, val, size); + return val; } =20 static void macfb_ctrl_write(void *opaque, @@ -312,6 +316,8 @@ static void macfb_ctrl_write(void *opaque, } break; } + + trace_macfb_ctrl_write(addr, val, size); } =20 static const MemoryRegionOps macfb_ctrl_ops =3D { diff --git a/hw/display/trace-events b/hw/display/trace-events index f03f6655bc..be1353e8e7 100644 --- a/hw/display/trace-events +++ b/hw/display/trace-events @@ -167,3 +167,7 @@ sm501_disp_ctrl_read(uint32_t addr, uint32_t val) "addr= =3D0x%x, val=3D0x%x" sm501_disp_ctrl_write(uint32_t addr, uint32_t val) "addr=3D0x%x, val=3D0x%= x" sm501_2d_engine_read(uint32_t addr, uint32_t val) "addr=3D0x%x, val=3D0x%x" sm501_2d_engine_write(uint32_t addr, uint32_t val) "addr=3D0x%x, val=3D0x%= x" + +# macfb.c +macfb_ctrl_read(uint64_t addr, uint64_t value, int size) "addr 0x%"PRIx64 = " value 0x%"PRIx64 " size %d" +macfb_ctrl_write(uint64_t addr, uint64_t value, int size) "addr 0x%"PRIx64= " value 0x%"PRIx64 " size %d" --=20 2.20.1