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([2602:47:d49d:ec01:9ad0:4307:7d39:bb61]) by smtp.gmail.com with ESMTPSA id t11-20020a63534b000000b0043014f9a4c9sm539831pgl.93.2022.10.05.20.38.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Oct 2022 20:38:47 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org Subject: [PATCH v6 0/9] target/arm: pc-relative translation blocks Date: Wed, 5 Oct 2022 20:38:37 -0700 Message-Id: <20221006033846.1178422-1-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::62e; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62e.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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+patch=linaro.org@nongnu.org Sender: "Qemu-devel" This is the Arm specific changes required to reduce the amount of translation for address space randomization. Changes for v6: * Minor updates for patch review, r-b. r~ Richard Henderson (9): target/arm: Introduce curr_insn_len target/arm: Change gen_goto_tb to work on displacements target/arm: Change gen_*set_pc_im to gen_*update_pc target/arm: Change gen_exception_insn* to work on displacements target/arm: Remove gen_exception_internal_insn pc argument target/arm: Change gen_jmp* to work on displacements target/arm: Introduce gen_pc_plus_diff for aarch64 target/arm: Introduce gen_pc_plus_diff for aarch32 target/arm: Enable TARGET_TB_PCREL target/arm/cpu-param.h | 1 + target/arm/translate-a32.h | 2 +- target/arm/translate.h | 35 ++++- target/arm/cpu.c | 23 ++-- target/arm/translate-a64.c | 174 +++++++++++++++---------- target/arm/translate-m-nocp.c | 6 +- target/arm/translate-mve.c | 2 +- target/arm/translate-vfp.c | 10 +- target/arm/translate.c | 235 +++++++++++++++++++++------------- 9 files changed, 303 insertions(+), 185 deletions(-)