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Fri, 04 Oct 2024 09:33:46 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, qemu-s390x@nongnu.org, Thomas Huth , Richard Henderson , Pierrick Bouvier , qemu-ppc@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v2 12/25] target/loongarch: Use explicit little-endian LD/ST API Date: Fri, 4 Oct 2024 13:30:28 -0300 Message-ID: <20241004163042.85922-13-philmd@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241004163042.85922-1-philmd@linaro.org> References: <20241004163042.85922-1-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::130; envelope-from=philmd@linaro.org; helo=mail-lf1-x130.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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1728059657464116600 The LoongArch architecture uses little endianness. Directly use the little-endian LD/ST API. Mechanical change using: $ end=3Dle; \ for acc in uw w l q tul; do \ sed -i -e "s/ld${acc}_p(/ld${acc}_${end}_p(/" \ -e "s/st${acc}_p(/st${acc}_${end}_p(/" \ $(git grep -wlE '(ld|st)t?u?[wlq]_p' target/loongarch/); \ done Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Richard Henderson --- target/loongarch/gdbstub.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/target/loongarch/gdbstub.c b/target/loongarch/gdbstub.c index 3a03cf9cba9..dafa4feb75d 100644 --- a/target/loongarch/gdbstub.c +++ b/target/loongarch/gdbstub.c @@ -67,10 +67,10 @@ int loongarch_cpu_gdb_write_register(CPUState *cs, uint= 8_t *mem_buf, int n) int length =3D 0; =20 if (is_la64(env)) { - tmp =3D ldq_p(mem_buf); + tmp =3D ldq_le_p(mem_buf); read_length =3D 8; } else { - tmp =3D ldl_p(mem_buf); + tmp =3D ldl_le_p(mem_buf); read_length =3D 4; } =20 @@ -106,13 +106,13 @@ static int loongarch_gdb_set_fpu(CPUState *cs, uint8_= t *mem_buf, int n) int length =3D 0; =20 if (0 <=3D n && n < 32) { - env->fpr[n].vreg.D(0) =3D ldq_p(mem_buf); + env->fpr[n].vreg.D(0) =3D ldq_le_p(mem_buf); length =3D 8; } else if (32 <=3D n && n < 40) { env->cf[n - 32] =3D ldub_p(mem_buf); length =3D 1; } else if (n =3D=3D 40) { - env->fcsr0 =3D ldl_p(mem_buf); + env->fcsr0 =3D ldl_le_p(mem_buf); length =3D 4; } return length; --=20 2.45.2