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[83.51.215.31]) by smtp.gmail.com with ESMTPSA id m13sm8129927eds.21.2021.05.18.11.37.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 May 2021 11:37:47 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [RFC PATCH 10/25] qemu/bswap: Use LD_CONVERT macro to emit 16-bit signed load/store code Date: Tue, 18 May 2021 20:36:40 +0200 Message-Id: <20210518183655.1711377-11-philmd@redhat.com> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20210518183655.1711377-1-philmd@redhat.com> References: <20210518183655.1711377-1-philmd@redhat.com> MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=philmd@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=philmd@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.374, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , "Michael S. Tsirkin" , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Huacai Chen , Richard Henderson , Peter Xu , Paolo Bonzini , Bibo Mao Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Philippe Mathieu-Daudé --- include/qemu/bswap.h | 18 +----------------- 1 file changed, 1 insertion(+), 17 deletions(-) diff --git a/include/qemu/bswap.h b/include/qemu/bswap.h index c2fd4f31d20..af9b18f373d 100644 --- a/include/qemu/bswap.h +++ b/include/qemu/bswap.h @@ -343,13 +343,6 @@ static inline int lduw_he_p(const void *ptr) return r; } -static inline int ldsw_he_p(const void *ptr) -{ - int16_t r; - __builtin_memcpy(&r, ptr, sizeof(r)); - return r; -} - static inline int ldl_he_p(const void *ptr) { int32_t r; @@ -379,11 +372,6 @@ static inline int lduw_le_p(const void *ptr) return (uint16_t)le_bswap(lduw_he_p(ptr), 16); } -static inline int ldsw_le_p(const void *ptr) -{ - return (int16_t)le_bswap(lduw_he_p(ptr), 16); -} - static inline int ldl_le_p(const void *ptr) { return le_bswap(ldl_he_p(ptr), 32); @@ -409,11 +397,6 @@ static inline int lduw_be_p(const void *ptr) return (uint16_t)be_bswap(lduw_he_p(ptr), 16); } -static inline int ldsw_be_p(const void *ptr) -{ - return (int16_t)be_bswap(lduw_he_p(ptr), 16); -} - static inline int ldl_be_p(const void *ptr) { return be_bswap(ldl_he_p(ptr), 32); @@ -471,6 +454,7 @@ static inline void st ## size ## _ ## endian ## _p(void *ptr, vtype v)\ ST_CONVERT_END(be, bits, vtype, size) ST_CONVERT(16, uint16_t, w) +LD_CONVERT(16, int, int16_t, sw) static inline unsigned long leul_to_cpu(unsigned long v) { -- 2.26.3