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([38.39.164.180]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-73711695a2esm8188770b3a.144.2025.03.17.11.34.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Mar 2025 11:34:41 -0700 (PDT) From: Pierrick Bouvier To: qemu-devel@nongnu.org Cc: Paul Durrant , xen-devel@lists.xenproject.org, David Hildenbrand , "Edgar E. Iglesias" , qemu-riscv@nongnu.org, Liu Zhiwei , Paolo Bonzini , Harsh Prateek Bora , alex.bennee@linaro.org, manos.pitsidianakis@linaro.org, Daniel Henrique Barboza , Richard Henderson , Alistair Francis , qemu-ppc@nongnu.org, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Weiwei Li , kvm@vger.kernel.org, Palmer Dabbelt , Peter Xu , Yoshinori Sato , Anthony PERARD , Stefano Stabellini , Nicholas Piggin , Pierrick Bouvier Subject: [PATCH v6 15/18] include/exec/memory: extract devend_big_endian from devend_memop Date: Mon, 17 Mar 2025 11:34:14 -0700 Message-Id: <20250317183417.285700-16-pierrick.bouvier@linaro.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250317183417.285700-1-pierrick.bouvier@linaro.org> References: <20250317183417.285700-1-pierrick.bouvier@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::62e; envelope-from=pierrick.bouvier@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, T_SPF_TEMPERROR=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 we'll use it in system/memory.c. Reviewed-by: Richard Henderson Signed-off-by: Pierrick Bouvier --- include/exec/memory.h | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/include/exec/memory.h b/include/exec/memory.h index 069021ac3ff..70177304a92 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -3138,16 +3138,22 @@ address_space_write_cached(MemoryRegionCache *cache, hwaddr addr, MemTxResult address_space_set(AddressSpace *as, hwaddr addr, uint8_t c, hwaddr len, MemTxAttrs attrs); -/* enum device_endian to MemOp. */ -static inline MemOp devend_memop(enum device_endian end) +/* returns true if end is big endian. */ +static inline bool devend_big_endian(enum device_endian end) { QEMU_BUILD_BUG_ON(DEVICE_HOST_ENDIAN != DEVICE_LITTLE_ENDIAN && DEVICE_HOST_ENDIAN != DEVICE_BIG_ENDIAN); - bool big_endian = (end == DEVICE_NATIVE_ENDIAN - ? target_words_bigendian() - : end == DEVICE_BIG_ENDIAN); - return big_endian ? MO_BE : MO_LE; + if (end == DEVICE_NATIVE_ENDIAN) { + return target_words_bigendian(); + } + return end == DEVICE_BIG_ENDIAN; +} + +/* enum device_endian to MemOp. */ +static inline MemOp devend_memop(enum device_endian end) +{ + return devend_big_endian(end) ? MO_BE : MO_LE; } /*