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([2602:ae:1598:4c01:7ac5:31cc:3997:3a16]) by smtp.gmail.com with ESMTPSA id s15-20020a170902ea0f00b0019e60c645b1sm1885036plg.305.2023.05.25.16.25.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 May 2023 16:25:59 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org Subject: [PATCH v2 00/20] target/arm: Implement FEAT_LSE2 Date: Thu, 25 May 2023 16:25:38 -0700 Message-Id: <20230525232558.1758967-1-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::630; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x630.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, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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-bounces+patch=linaro.org@nongnu.org v1: https://patchew.org/QEMU/20230216030854.1212208-1-richard.henderson@linaro.org/ All prerequisites are upstream. There are still outstanding patches to improve the atomic16 support, but those are all optimizations. Patches needing r-b: 01-target-arm-Add-commentary-for-CPUARMState.exclusi.patch 03-target-arm-Introduce-finalize_memop_-atom-pair.patch 04-target-arm-Use-tcg_gen_qemu_ld_i128-for-LDXP.patch 05-target-arm-Use-tcg_gen_qemu_-st-ld-_i128-for-do_f.patch 16-target-arm-Relax-ordered-atomic-alignment-checks-.patch 18-tests-tcg-aarch64-Use-stz2g-in-mte-7.c.patch r~ Richard Henderson (20): target/arm: Add commentary for CPUARMState.exclusive_high target/arm: Add feature test for FEAT_LSE2 target/arm: Introduce finalize_memop_{atom,pair} target/arm: Use tcg_gen_qemu_ld_i128 for LDXP target/arm: Use tcg_gen_qemu_{st,ld}_i128 for do_fp_{st,ld} target/arm: Use tcg_gen_qemu_st_i128 for STZG, STZ2G target/arm: Use tcg_gen_qemu_{ld,st}_i128 in gen_sve_{ld,st}r target/arm: Sink gen_mte_check1 into load/store_exclusive target/arm: Load/store integer pair with one tcg operation target/arm: Hoist finalize_memop out of do_gpr_{ld,st} target/arm: Hoist finalize_memop out of do_fp_{ld,st} target/arm: Pass memop to gen_mte_check1* target/arm: Pass single_memop to gen_mte_checkN target/arm: Check alignment in helper_mte_check target/arm: Add SCTLR.nAA to TBFLAG_A64 target/arm: Relax ordered/atomic alignment checks for LSE2 target/arm: Move mte check for store-exclusive tests/tcg/aarch64: Use stz2g in mte-7.c tests/tcg/multiarch: Adjust sigbus.c target/arm: Enable FEAT_LSE2 for -cpu max docs/system/arm/emulation.rst | 1 + target/arm/cpu.h | 15 +- target/arm/internals.h | 3 +- target/arm/tcg/helper-a64.h | 3 + target/arm/tcg/translate-a64.h | 4 +- target/arm/tcg/translate.h | 65 ++++- target/arm/tcg/cpu64.c | 1 + target/arm/tcg/helper-a64.c | 7 + target/arm/tcg/hflags.c | 6 + target/arm/tcg/mte_helper.c | 18 ++ target/arm/tcg/translate-a64.c | 477 ++++++++++++++++++++++----------- target/arm/tcg/translate-sve.c | 106 +++++--- target/arm/tcg/translate.c | 1 + tests/tcg/aarch64/mte-7.c | 3 +- tests/tcg/multiarch/sigbus.c | 13 +- 15 files changed, 522 insertions(+), 201 deletions(-)