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[88.29.191.45]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-37d07fde1fesm2201806f8f.0.2024.10.03.16.42.37 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 03 Oct 2024 16:42:40 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, Michael Rolnik , Halil Pasic , Christian Borntraeger , Mark Cave-Ayland , Frederic Konrad , Artyom Tarasenko , Matthew Rosato , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= , David Hildenbrand , Peter Xu , Ilya Leoshkevich , Song Gao , Thomas Huth , Marcel Apfelbaum , Eduardo Habkost , qemu-s390x@nongnu.org, Laurent Vivier , Eric Farman , =?utf-8?q?Cl=C3=A9ment_Chigot?= , Paolo Bonzini , "Michael S. Tsirkin" , Thomas Huth , Bastian Koppelmann , Richard Henderson , Pierrick Bouvier Subject: [PATCH 03/16] linux-user/i386: Use explicit little-endian LD/ST API Date: Fri, 4 Oct 2024 01:41:58 +0200 Message-ID: <20241003234211.53644-4-philmd@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241003234211.53644-1-philmd@linaro.org> References: <20241003234211.53644-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::32d; envelope-from=philmd@linaro.org; helo=mail-wm1-x32d.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=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 The x86 architecture uses little endianness. Directly use the little-endian LD/ST API. Signed-off-by: Philippe Mathieu-Daudé --- linux-user/i386/signal.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/linux-user/i386/signal.c b/linux-user/i386/signal.c index cb90711834f..0f11dba831f 100644 --- a/linux-user/i386/signal.c +++ b/linux-user/i386/signal.c @@ -754,8 +754,8 @@ static bool restore_sigcontext(CPUX86State *env, struct target_sigcontext *sc) env->eip = tswapl(sc->rip); #endif - cpu_x86_load_seg(env, R_CS, lduw_p(&sc->cs) | 3); - cpu_x86_load_seg(env, R_SS, lduw_p(&sc->ss) | 3); + cpu_x86_load_seg(env, R_CS, lduw_le_p(&sc->cs) | 3); + cpu_x86_load_seg(env, R_SS, lduw_le_p(&sc->ss) | 3); tmpflags = tswapl(sc->eflags); env->eflags = (env->eflags & ~0x40DD5) | (tmpflags & 0x40DD5);