From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48689) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fYFCI-0007L1-RC for qemu-devel@nongnu.org; Wed, 27 Jun 2018 14:29:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fYFCF-0000l8-Ij for qemu-devel@nongnu.org; Wed, 27 Jun 2018 14:29:42 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:47441 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fYFCF-00008H-0o for qemu-devel@nongnu.org; Wed, 27 Jun 2018 14:29:39 -0400 From: Aleksandar Markovic Date: Wed, 27 Jun 2018 20:29:06 +0200 Message-Id: <1530124149-3900-7-git-send-email-aleksandar.markovic@rt-rk.com> In-Reply-To: <1530124149-3900-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1530124149-3900-1-git-send-email-aleksandar.markovic@rt-rk.com> Subject: [Qemu-devel] [PULL v2 6/9] target/mips: Fix microMIPS on reset List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org From: Yongbok Kim Fix to activate microMIPS on reset when Config3.ISA == {1, 3} Signed-off-by: Yongbok Kim Reviewed-by: Aleksandar Markovic Signed-off-by: Aleksandar Markovic --- target/mips/translate.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/target/mips/translate.c b/target/mips/translate.c index e57d71e..2eb211a 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -20713,6 +20713,11 @@ void cpu_state_reset(CPUMIPSState *env) env->CP0_Status |= (1 << CP0St_FR); } + if (env->CP0_Config3 & (1 << CP0C3_ISA)) { + /* microMIPS on reset when Config3.ISA == {1, 3} */ + env->hflags |= MIPS_HFLAG_M16; + } + /* MSA */ if (env->CP0_Config3 & (1 << CP0C3_MSAP)) { msa_reset(env); -- 2.7.4