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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-436296bdc11sm8098693f8f.14.2026.02.06.13.46.49 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 06 Feb 2026 13:46:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1770414411; x=1771019211; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=5A6OGpssSqqoKEioGQUFiyllr2e7XdPAmCmuZAGsgrU=; b=ct/CMcGB3ogfnoPEt/jhBZX33BdoRXBZkQn2VnqQrwui8x7KcBOJcoD95cbdoN9krX NZcZw7i+I0FmDIfIaGxVix/UIK12EJvSR2vgtyDvpIa4VdqP8L6iticZlBK/XgDHL83g WqYeZAEC3+zfLLaW1K7AHiwomrRIBvJs/V17iJuwfsXtYemftBE/s1Ljql5tThafAChs MU/wmeA+bOeQl0o2rLSDDZGHXwUq+gj5HuIt17Rq+yPoqhdixu0mAsGBe5rWpRMT4Sj6 AfGkwSjns+zeb1lEcMpcG6GQJqq03tyRh5HW0gRt2npUJOZF/kw4eSb70jluVmL1ZeZC eYwQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770414411; x=1771019211; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=5A6OGpssSqqoKEioGQUFiyllr2e7XdPAmCmuZAGsgrU=; b=Jk5GBzouN6NryVyyRmoGLLb0HQy+eUkI98CThO7y35EdfZZp5iTCuKab6Cm9OD1hsq hyYKka6Q0NtZb3QARJk1ZN1i/+STM92zPiqEvabGy6SpG51+0PUbf/4iAhvokCYCu4An uvp3WYQDVBD9cSpo5r1zpx8PSzFHLIf8NPOMOS1UaeMY4YYpBFzs6SS1+NOCcJ6xZAeR DY6L4QhW/YG768VRVHhGlHvkYnxRgFTQKJIEyNzHMZ6pevdccLahQMGzDqUTpmwug7Jd Omh3ZObAjMYsE6tbVDESV1KcFjswVLVcRkYyPHh6TXWdjuqyJgRFoPW/SNXBVck6Y5g7 NHSA== X-Gm-Message-State: AOJu0YxW9XsupWiqmLVNyGBu57xmQ6W0/0S+xL3s/xAfPpwPSDWgFh47 ANIMSOts3Cjvs7ELS0i216YVfKQ2Nii97qknKlSudMmgZUPMQUMPjr4G65PmxMD5sfQGHKy5iql Hm4lSshs= X-Gm-Gg: AZuq6aKY+QnjcAtUsJGJTQ0qXF0xbB8wIV53hX/da6XJGBeKT4qCLjhwzZcNd5tRuUA 3X/tZnsWzYKObZG5GSwdAKisVXORf+Q8BvSH4gDT4DjqYqkLJ00bBxFa5/SIAu3t0V+sks3t4+m qxf9VjVhO2ZQgl1GEQBq5aFlz2Abnifd00og8SALVuK2GFW/PrQ6ByaLX/P58ucnV2Ci7dKE2dM txe8gzgqeCh+y5VqItSORJn+Hjgimg7gu0001gCJgQoe1pu8tAup2AhiVUN8wOvd62HCZ0r8ezZ 1IZi481L8fLKbTfiekYP0vCY4sxP0Clim4bq+tAa9zhkPTL3or57tBjQUqz8BnV+BIan4b7uUGl j1ajbjIuU5Cwb7bx6Zck+BYZEK0wFrlGEhKiRCWY8HWaKejl0yid0BETXNtEYhyt6tEguNMz6On 4r/PMHV/5/3ntrrWMNYgJV5D7z4mJNYXm1qz087+Ol5oL2x1zk73Eb5hfGkN9+ X-Received: by 2002:a05:600c:3509:b0:477:7a53:f493 with SMTP id 5b1f17b1804b1-4832021b711mr53436295e9.23.1770414410683; Fri, 06 Feb 2026 13:46:50 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-s390x@nongnu.org Subject: [PULL 18/30] target/i386: Use explicit little-endian LD/ST API Date: Fri, 6 Feb 2026 22:44:36 +0100 Message-ID: <20260206214448.22008-19-philmd@linaro.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260206214448.22008-1-philmd@linaro.org> References: <20260206214448.22008-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::335; envelope-from=philmd@linaro.org; helo=mail-wm1-x335.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: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1770414565466158500 The x86 architecture uses little endianness. Directly use the little-endian LD/ST API. Mechanical change running: $ for a in uw w l q; do \ sed -i -e "s/ld${a}_p(/ld${a}_le_p(/" \ $(git grep -wlE '(ld|st)u?[wlq]_p' target/i386/); done Coding style adapted manually. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson Message-Id: <20260204204103.46343-2-philmd@linaro.org> --- target/i386/helper.c | 12 ++++++------ target/i386/tcg/system/misc_helper.c | 16 ++++++++-------- 2 files changed, 14 insertions(+), 14 deletions(-) diff --git a/target/i386/helper.c b/target/i386/helper.c index f9f9488eb4d..c397a6fde5a 100644 --- a/target/i386/helper.c +++ b/target/i386/helper.c @@ -669,7 +669,7 @@ uint32_t x86_lduw_phys(CPUState *cs, hwaddr addr) MemTxAttrs attrs =3D cpu_get_mem_attrs(env); AddressSpace *as =3D cpu_addressspace(cs, attrs); =20 - return address_space_lduw(as, addr, attrs, NULL); + return address_space_lduw_le(as, addr, attrs, NULL); } =20 uint32_t x86_ldl_phys(CPUState *cs, hwaddr addr) @@ -679,7 +679,7 @@ uint32_t x86_ldl_phys(CPUState *cs, hwaddr addr) MemTxAttrs attrs =3D cpu_get_mem_attrs(env); AddressSpace *as =3D cpu_addressspace(cs, attrs); =20 - return address_space_ldl(as, addr, attrs, NULL); + return address_space_ldl_le(as, addr, attrs, NULL); } =20 uint64_t x86_ldq_phys(CPUState *cs, hwaddr addr) @@ -689,7 +689,7 @@ uint64_t x86_ldq_phys(CPUState *cs, hwaddr addr) MemTxAttrs attrs =3D cpu_get_mem_attrs(env); AddressSpace *as =3D cpu_addressspace(cs, attrs); =20 - return address_space_ldq(as, addr, attrs, NULL); + return address_space_ldq_le(as, addr, attrs, NULL); } =20 void x86_stb_phys(CPUState *cs, hwaddr addr, uint8_t val) @@ -709,7 +709,7 @@ void x86_stw_phys(CPUState *cs, hwaddr addr, uint32_t v= al) MemTxAttrs attrs =3D cpu_get_mem_attrs(env); AddressSpace *as =3D cpu_addressspace(cs, attrs); =20 - address_space_stw(as, addr, val, attrs, NULL); + address_space_stw_le(as, addr, val, attrs, NULL); } =20 void x86_stl_phys(CPUState *cs, hwaddr addr, uint32_t val) @@ -719,7 +719,7 @@ void x86_stl_phys(CPUState *cs, hwaddr addr, uint32_t v= al) MemTxAttrs attrs =3D cpu_get_mem_attrs(env); AddressSpace *as =3D cpu_addressspace(cs, attrs); =20 - address_space_stl(as, addr, val, attrs, NULL); + address_space_stl_le(as, addr, val, attrs, NULL); } =20 void x86_stq_phys(CPUState *cs, hwaddr addr, uint64_t val) @@ -729,6 +729,6 @@ void x86_stq_phys(CPUState *cs, hwaddr addr, uint64_t v= al) MemTxAttrs attrs =3D cpu_get_mem_attrs(env); AddressSpace *as =3D cpu_addressspace(cs, attrs); =20 - address_space_stq(as, addr, val, attrs, NULL); + address_space_stq_le(as, addr, val, attrs, NULL); } #endif diff --git a/target/i386/tcg/system/misc_helper.c b/target/i386/tcg/system/= misc_helper.c index 0c32424d36a..bb79d4e470e 100644 --- a/target/i386/tcg/system/misc_helper.c +++ b/target/i386/tcg/system/misc_helper.c @@ -42,26 +42,26 @@ target_ulong helper_inb(CPUX86State *env, uint32_t port) =20 void helper_outw(CPUX86State *env, uint32_t port, uint32_t data) { - address_space_stw(&address_space_io, port, data, - cpu_get_mem_attrs(env), NULL); + address_space_stw_le(&address_space_io, port, data, + cpu_get_mem_attrs(env), NULL); } =20 target_ulong helper_inw(CPUX86State *env, uint32_t port) { - return address_space_lduw(&address_space_io, port, - cpu_get_mem_attrs(env), NULL); + return address_space_lduw_le(&address_space_io, port, + cpu_get_mem_attrs(env), NULL); } =20 void helper_outl(CPUX86State *env, uint32_t port, uint32_t data) { - address_space_stl(&address_space_io, port, data, - cpu_get_mem_attrs(env), NULL); + address_space_stl_le(&address_space_io, port, data, + cpu_get_mem_attrs(env), NULL); } =20 target_ulong helper_inl(CPUX86State *env, uint32_t port) { - return address_space_ldl(&address_space_io, port, - cpu_get_mem_attrs(env), NULL); + return address_space_ldl_le(&address_space_io, port, + cpu_get_mem_attrs(env), NULL); } =20 target_ulong helper_read_cr8(CPUX86State *env) --=20 2.52.0