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[81.40.121.39]) by smtp.gmail.com with ESMTPSA id c16sm28421977wrt.83.2021.04.20.12.34.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Apr 2021 12:34:54 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH 0/5] target/mips: Make check_cp0_enabled() return a boolean Date: Tue, 20 Apr 2021 21:34:48 +0200 Message-Id: <20210420193453.1913810-1-f4bug@amsat.org> X-Mailer: git-send-email 2.26.3 MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::330; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wm1-x330.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_NONE=-0.0001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Henderson , =?utf-8?q?Philippe_Mat?= =?utf-8?q?hieu-Daud=C3=A9?= , Aurelien Jarno , Aleksandar Rikalo Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Address the following remark from Richard: (1) check_cp0_enabled must return a boolean, so that the caller can avoid emitting dead code after the exception is emitted. https://www.mail-archive.com/qemu-devel@nongnu.org/msg800114.html Based-on: <20210420175426.1875746-1-f4bug@amsat.org> Philippe Mathieu-Daudé (5): target/mips: Remove duplicated check_cp0_enabled() calls in gen_cp0() target/mips: Simplify CP0 check in nanoMIPS P.LS.E0 EVA pool target/mips: Make check_cp0_enabled() return a boolean target/mips: Use check_cp0_enabled() returned value target/mips: Restrict EVA opcodes to system emulation target/mips/translate.h | 7 +- target/mips/translate.c | 178 ++++++++++++++++++++-------------------- 2 files changed, 96 insertions(+), 89 deletions(-)