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[83.57.170.65]) by smtp.gmail.com with ESMTPSA id n4sm29581314wrp.61.2020.09.23.03.02.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Sep 2020 03:02:36 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH 3/4] qemu/bswap: Replace bswapXXs() by compiler __builtin_bswap() Date: Wed, 23 Sep 2020 12:02:19 +0200 Message-Id: <20200923100220.674903-4-philmd@redhat.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200923100220.674903-1-philmd@redhat.com> References: <20200923100220.674903-1-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 Received-SPF: pass client-ip=216.205.24.124; envelope-from=philmd@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/22 23:02:20 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -35 X-Spam_score: -3.6 X-Spam_bar: --- X-Spam_report: (-3.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.455, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=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: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Richard Henderson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson --- include/qemu/bswap.h | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/include/qemu/bswap.h b/include/qemu/bswap.h index d1a2f700f2a..6875e48d617 100644 --- a/include/qemu/bswap.h +++ b/include/qemu/bswap.h @@ -35,29 +35,31 @@ static inline uint64_t bswap64(uint64_t x) static inline void bswap16s(uint16_t *s) { - *s = bswap16(*s); + *s = __builtin_bswap16(*s); } static inline void bswap32s(uint32_t *s) { - *s = bswap32(*s); + *s = __builtin_bswap32(*s); } static inline void bswap64s(uint64_t *s) { - *s = bswap64(*s); + *s = __builtin_bswap64(*s); } #if defined(HOST_WORDS_BIGENDIAN) #define be_bswap(v, size) (v) -#define le_bswap(v, size) glue(bswap, size)(v) +#define le_bswap(v, size) glue(__builtin_bswap, size)(v) #define be_bswaps(v, size) -#define le_bswaps(p, size) do { *p = glue(bswap, size)(*p); } while(0) +#define le_bswaps(p, size) \ + do { *p = glue(__builtin_bswap, size)(*p); } while (0) #else #define le_bswap(v, size) (v) -#define be_bswap(v, size) glue(bswap, size)(v) +#define be_bswap(v, size) glue(__builtin_bswap, size)(v) #define le_bswaps(v, size) -#define be_bswaps(p, size) do { *p = glue(bswap, size)(*p); } while(0) +#define be_bswaps(p, size) \ + do { *p = glue(__builtin_bswap, size)(*p); } while (0) #endif /**