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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-477a974cdc8sm72988995e9.2.2025.11.20.09.59.22 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 20 Nov 2025 09:59:22 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Richard Henderson Subject: [RFC-PATCH-for-11.0 1/5] accel/tcg: Add endianness variants of cpu_ld{uw, l, q}_code() Date: Thu, 20 Nov 2025 18:59:10 +0100 Message-ID: <20251120175914.6515-2-philmd@linaro.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251120175914.6515-1-philmd@linaro.org> References: <20251120175914.6515-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::32e; envelope-from=philmd@linaro.org; helo=mail-wm1-x32e.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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Allow target with fixed-endianness to not use the MO_TE definition. Signed-off-by: Philippe Mathieu-Daudé --- include/accel/tcg/cpu-ldst.h | 43 +++++++++++++++++++++++++++++++----- 1 file changed, 37 insertions(+), 6 deletions(-) diff --git a/include/accel/tcg/cpu-ldst.h b/include/accel/tcg/cpu-ldst.h index 0de7f5eaa6b..e4ec4e7d367 100644 --- a/include/accel/tcg/cpu-ldst.h +++ b/include/accel/tcg/cpu-ldst.h @@ -481,25 +481,56 @@ static inline uint32_t cpu_ldub_code(CPUArchState *env, abi_ptr addr) return cpu_ldb_code_mmu(env, addr, oi, 0); } -static inline uint32_t cpu_lduw_code(CPUArchState *env, abi_ptr addr) +static inline uint32_t cpu_lduw_le_code(CPUArchState *env, abi_ptr addr) { CPUState *cs = env_cpu(env); - MemOpIdx oi = make_memop_idx(MO_TEUW, cpu_mmu_index(cs, true)); + MemOpIdx oi = make_memop_idx(MO_LEUW, cpu_mmu_index(cs, true)); return cpu_ldw_code_mmu(env, addr, oi, 0); } -static inline uint32_t cpu_ldl_code(CPUArchState *env, abi_ptr addr) +static inline uint32_t cpu_ldl_le_code(CPUArchState *env, abi_ptr addr) { CPUState *cs = env_cpu(env); - MemOpIdx oi = make_memop_idx(MO_TEUL, cpu_mmu_index(cs, true)); + MemOpIdx oi = make_memop_idx(MO_LEUL, cpu_mmu_index(cs, true)); return cpu_ldl_code_mmu(env, addr, oi, 0); } -static inline uint64_t cpu_ldq_code(CPUArchState *env, abi_ptr addr) +static inline uint64_t cpu_ldq_le_code(CPUArchState *env, abi_ptr addr) { CPUState *cs = env_cpu(env); - MemOpIdx oi = make_memop_idx(MO_TEUQ, cpu_mmu_index(cs, true)); + MemOpIdx oi = make_memop_idx(MO_LEUQ, cpu_mmu_index(cs, true)); return cpu_ldq_code_mmu(env, addr, oi, 0); } +static inline uint32_t cpu_lduw_be_code(CPUArchState *env, abi_ptr addr) +{ + CPUState *cs = env_cpu(env); + MemOpIdx oi = make_memop_idx(MO_BEUW, cpu_mmu_index(cs, true)); + return cpu_ldw_code_mmu(env, addr, oi, 0); +} + +static inline uint32_t cpu_ldl_be_code(CPUArchState *env, abi_ptr addr) +{ + CPUState *cs = env_cpu(env); + MemOpIdx oi = make_memop_idx(MO_BEUL, cpu_mmu_index(cs, true)); + return cpu_ldl_code_mmu(env, addr, oi, 0); +} + +static inline uint64_t cpu_ldq_be_code(CPUArchState *env, abi_ptr addr) +{ + CPUState *cs = env_cpu(env); + MemOpIdx oi = make_memop_idx(MO_BEUQ, cpu_mmu_index(cs, true)); + return cpu_ldq_code_mmu(env, addr, oi, 0); +} + +#if TARGET_BIG_ENDIAN +# define cpu_lduw_code cpu_lduw_be_code +# define cpu_ldl_code cpu_ldl_be_code +# define cpu_ldq_code cpu_ldq_be_code +#else +# define cpu_lduw_code cpu_lduw_le_code +# define cpu_ldl_code cpu_ldl_le_code +# define cpu_ldq_code cpu_ldq_le_code +#endif + #endif /* ACCEL_TCG_CPU_LDST_H */ -- 2.51.0