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[83.50.83.154]) by smtp.gmail.com with ESMTPSA id f15sm11965981pfn.19.2022.01.24.15.13.59 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 24 Jan 2022 15:14:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=imo7Wy5hgWMnz1KgDMaD90e9iwmwMmg1CP8nFgO71sM=; b=FuvamHsIC1GdHiKK8+bJJahkruREU1hfUrxa0Q+sPX4GEFGd41GNvyIMyhrIvrNwoR 5bNys2aHka9ZFVVA/ExNs6fY8BhmxdZHTk3IgVozFgJVEn2GIprt7M+aLRMJVN4xjiI/ 51OEd4Nz8hUk7f80G6Z0UOHtykCfeamus8Dg4TMphgB5+TKvfgmU2NpKUs47EHpDhaOi zXWV8NH3xBafwPBpEKofjnhJ5i+kzZs7o3HguVdk5VxffVB2rp1ylk9bLbxNyoecRBvk gpj9JGxAB9FhkcYAxxRavUUtnN3qGE1PUXv672us1++a0vHx2SZWdaoBbokifKprr7Ry Q7dg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :mime-version:content-transfer-encoding; bh=imo7Wy5hgWMnz1KgDMaD90e9iwmwMmg1CP8nFgO71sM=; b=HAy5m+KWj7Ljt6ebYkPYHLOk9F0LgMw7k9mjE+y71lSt2C2aGDYxibosYGkjcWa/J5 4n8Og3pYDyUziC73t9ahwYKkX277VRl9EK60uV++jnBAMr0KxcS/76tz5IK2WlNFgpyq G1uGQr2JEWibT5uhjuiUSqUYQP+/GgWDWqotZE2NpGLLvDSTa+FsuarURI4q1vt2aZtU RMXbzowRVU08DxlTnJhzSD/yoE3kgJVjWG/vIpTSHAwBhNVfj1TCz30sRu6MriOGk9zz ibL0cXxUopU8tuNVDv+KXZ349tzx0k2Ffb+1MfGNohfQ9TaTZjTyxz3OkrMgqMYsD44A /ZUg== X-Gm-Message-State: AOAM532PkPTvfcimG7qvRNo/a9J7hAe8D1HIZrNYrvyOeNjC2vsoSgji wIM/W1My739tHxEXCAOPf6QWdAYsYe0= X-Google-Smtp-Source: ABdhPJyIX7N4OVLmDuqSd1o3NqhKPCjEPkh1tsyvvmZE1souNot1f5et9zSzD6/GX5UpZap1byFW5g== X-Received: by 2002:a63:5a51:: with SMTP id k17mr13045506pgm.129.1643066041248; Mon, 24 Jan 2022 15:14:01 -0800 (PST) To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, qemu-trivial@nongnu.org, Mark Cave-Ayland , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH] hw/misc/macio/cuda: Simplify using the ldst API Date: Tue, 25 Jan 2022 00:13:55 +0100 Message-Id: <20220124231355.48210-1-f4bug@amsat.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Host-Lookup-Failed: Reverse DNS lookup failed for 2607:f8b0:4864:20::432 (failed) 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=2607:f8b0:4864:20::432; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-pf1-x432.google.com X-Spam_score_int: -6 X-Spam_score: -0.7 X-Spam_bar: / X-Spam_report: (-0.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.248, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, PDS_HP_HELO_NORDNS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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" Reply-to: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= via X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1643066244770100001 This code is easier to review using the load/store API. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Mark Cave-Ayland Reviewed-by: Matheus Ferst --- hw/misc/macio/cuda.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c index e917a6a095..f1186671bf 100644 --- a/hw/misc/macio/cuda.c +++ b/hw/misc/macio/cuda.c @@ -36,6 +36,7 @@ #include "sysemu/runstate.h" #include "qapi/error.h" #include "qemu/cutils.h" +#include "qemu/bswap.h" #include "qemu/log.h" #include "qemu/module.h" #include "trace.h" @@ -345,10 +346,7 @@ static bool cuda_cmd_get_time(CUDAState *s, =20 ti =3D s->tick_offset + (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) / NANOSECONDS_PER_SECOND); - out_data[0] =3D ti >> 24; - out_data[1] =3D ti >> 16; - out_data[2] =3D ti >> 8; - out_data[3] =3D ti; + stl_be_p(out_data, ti); *out_len =3D 4; return true; } @@ -363,8 +361,7 @@ static bool cuda_cmd_set_time(CUDAState *s, return false; } =20 - ti =3D (((uint32_t)in_data[0]) << 24) + (((uint32_t)in_data[1]) << 16) - + (((uint32_t)in_data[2]) << 8) + in_data[3]; + ti =3D ldl_be_p(in_data); s->tick_offset =3D ti - (qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) / NANOSECONDS_PER_SECOND); return true; --=20 2.34.1