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[88.21.206.101]) by smtp.gmail.com with ESMTPSA id j9sm24038845wrm.14.2020.12.13.16.32.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 13 Dec 2020 16:32:46 -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=DMAErKW9IQhgLiEPThDzXOhnuONkFBKQNEJV5aJE5AA=; b=eiZ0D+FLjVQtAvxHJ3BBCTlspOT1ABJKjhqd+PjJy7sv/pePvbL65Xf8T6CYAgJnEy 8YLhBb3ndenB8XCx0lH+TuD73Foiyuu/7aEpA2IuSJ+PGbCURkDuE+nqc5Jc/HIv/eFU yjKVooZkYGhPnOSLWX0cmXtrgcYu5yXa7IPI7WDLb3uJJ47AZIgIeUfDiEnaI4BTtyPL H3LtQ/AwyqG2cFQ4owll368SQNBS043f5FY8F4NCpyj8iK/Kke4bX3Xa8tzFLaBMSMxc lgK9j3bxSFf0cxkowR+mFG5QXyrQsQT4so0jf+z8+yzBq3wc7zQ8QJYAb71Z97iWEr7j iYTQ== 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=DMAErKW9IQhgLiEPThDzXOhnuONkFBKQNEJV5aJE5AA=; b=MJjxtXD4aH0OKbJ9QHLaADwUEtYdxFxxBb2oAve6MFqHOhXsMHZQptxpnTLl4itLl8 fNpevxpbhljhyERffZp7RcCQ63LDLTvd08Lbo+TU3JHlODSAThabbe+I38+SgPxiLCFA d0M6/YTcEkx2Ea2gMdQD/1tpY89ShcXXsKKNh+Ua6hrPr2AXgKrQ3MhMFdSMdmQkMkZu FNNO7FswbNhuiJY3/Luo5/otAX0h333/D1TgEaRNeM6vkQO2dDnQis1ehOuPsqhCDOlj EcdIEpEFzbwI0WWz4lK2R4vss6HfB9CYqU9da4yaWZ23Pb9//eoJIHUvoWSmWwPTJDaG LL+A== X-Gm-Message-State: AOAM533Wygw6s54XLBchruZlcWMS5j97Yk5Ocsmjoa0IOucWNnHLu3eG DYa53qbrdK9I3HaXvj89QWI= X-Google-Smtp-Source: ABdhPJwREj2r1uBTpDJu+lYe1T5f46HRFV0vexARhQj6yIdG5uilNsTxaF4ejVWtcpyn4jpj2DbFJA== X-Received: by 2002:a1c:9a57:: with SMTP id c84mr24396069wme.183.1607905966784; Sun, 13 Dec 2020 16:32:46 -0800 (PST) Sender: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Jiaxun Yang , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Huacai Chen , Laurent Vivier , Richard Henderson Subject: [PATCH v5 6/6] linux-user: Add support for MIPS Loongson 2F/3A Date: Mon, 14 Dec 2020 01:32:15 +0100 Message-Id: <20201214003215.344522-7-f4bug@amsat.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201214003215.344522-1-f4bug@amsat.org> References: <20201214003215.344522-1-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 Loongson SIMD instructions have the HWCAP_LOONGSON_MMI bit set [1]. Binaries compiled for Loongson 3A [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 Reviewed-by: Huacai Chen --- linux-user/elfload.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 0836e72b5ac..a64050713f2 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -1024,6 +1024,8 @@ static uint32_t get_elf_hwcap(void) GET_FEATURE_REG_EQU(CP0_Config0, CP0C0_AR, CP0C0_AR_LENGTH, 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