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[88.21.205.111]) by smtp.gmail.com with ESMTPSA id w17sm3340096wru.82.2020.12.01.05.35.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Dec 2020 05:35:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=OUGPXANrVSR7vk1/hKRmVk9HLhz3WKjuapZkdQG2BZQ=; b=jDInjVs8+ZHy0HlTcoNhUMf8dcFcUhRZl18o3xH5IME7+XJ5DTu3rlf9Nm1hZfEb55 9UDGjT0iRMX8hcs5MJPAM+JPn/BVSaLlXT6SN1gYOU/0XTP3I6JzUj1Nz0Yho1ywexxM qiaXQaNworuuf8Md6qFl07fuVl/3WpCd++yqIUND4922TQS0AkZIINJAP1sy36oS7PlG jtY+hjCfv04kJ2XU9a16Ph/8MbL7oq6LDWpg+mfGI/Tw7u9OQ5GOzNT/41TeoCLLCxqO 5/Mcs4McR5J+9kGhIXvtjfbS9qPCigzjZ1DOwU1r+F7mcUtY8v6rsgRsMZKstoKiPbEj uTww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=OUGPXANrVSR7vk1/hKRmVk9HLhz3WKjuapZkdQG2BZQ=; b=AFxG6aYfeQFPZhTeDMbl1BwLnGeHeXD53e3ia8I385fTywUYP8Duqb+jALz4JtqIEP WGzxxmqRydk38B+3/bloFfQhpm3XPtjLLKPZcHj0dIl4m4OnoOAO8wa/t52X5an8ZOeg 5rgra0R0lU1UZPxo4yUoDtJvnI+OVN6fnIiPHK8nFyyrlbP6g4u5qxxSCIJ/QRpyVoTl bIJ6f4H70LgWQhsr3OGo0tkhNXxaRByBkI4afQ1juavHRPxVuaJvZnH/uVN7+N7tFfB5 jATcg8R3NVg029j3IHqRr7TCIqHJQmJFXlUGr4EdQNnJCglRn8e4EuYBXv22E4kDTJQU xY+Q== X-Gm-Message-State: AOAM530b1ftfyWxhPPNMFNXr8YoLOoFLula118ALQLxDfkdM3mEhuFol agezdkwdMyuSAzwcyyqufjo= X-Google-Smtp-Source: ABdhPJx4gc7qjwKLtXQ7JXU4Pmvb0MPcJqO2xxdHMUB11a/DvvhEfeaJzIJuCkryljiMCvEz2u7l5A== X-Received: by 2002:adf:9d49:: with SMTP id o9mr3986050wre.413.1606829757835; Tue, 01 Dec 2020 05:35:57 -0800 (PST) Sender: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: Huacai Chen , Jiaxun Yang , qemu-devel@nongnu.org Cc: Laurent Vivier , Aurelien Jarno , Meng Zhuo , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Aleksandar Rikalo , Richard Henderson Subject: [PATCH v2 6/6] linux-user: Add support for MIPS Loongson 2F/3E Date: Tue, 1 Dec 2020 14:35:25 +0100 Message-Id: <20201201133525.2866838-7-f4bug@amsat.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201201133525.2866838-1-f4bug@amsat.org> References: <20201201133525.2866838-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @gmail.com) Userland ELF binaries using Longsoon SIMD instructions have the HWCAP_LOONGSON_MMI bit set [1]. Binaries compiled for Longsoon 3E [2] have the HWCAP_LOONGSON_EXT bit set for the LQ / SQ instructions. [1] commit 8e2d5831e4b ("target/mips: Legalize Loongson insn flags") [2] commit af868995e1b ("target/mips: Add Loongson-3 CPU definition") Reviewed-by: Richard Henderson Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- linux-user/elfload.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 167ffbfb06c..3b4fc3126da 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -1022,6 +1022,8 @@ static uint32_t get_elf_hwcap(void) =20 GET_FEATURE_REG_EQU(CP0_Config0, 7 << CP0C0_AR, 2, HWCAP_MIPS_R6); GET_FEATURE_REG_SET(CP0_Config3, 1 << CP0C3_MSAP, HWCAP_MIPS_MSA); + GET_FEATURE_INSN(ASE_LMMI, HWCAP_LOONGSON_MMI); + GET_FEATURE_INSN(ASE_LEXT, HWCAP_LOONGSON_EXT); =20 return hwcaps; } --=20 2.26.2