{"id":2187621,"url":"http://patchwork.ozlabs.org/api/patches/2187621/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260122111639.32346-5-philmd@linaro.org/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260122111639.32346-5-philmd@linaro.org>","list_archive_url":null,"date":"2026-01-22T11:16:37","name":"[PULL,v2,04/37] target/sparc: Use big-endian variant of cpu_ld/st_data*()","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"b2227935dbaaf9f251d58e27562875973594cdb5","submitter":{"id":85046,"url":"http://patchwork.ozlabs.org/api/people/85046/?format=json","name":"Philippe Mathieu-Daudé","email":"philmd@linaro.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260122111639.32346-5-philmd@linaro.org/mbox/","series":[{"id":489357,"url":"http://patchwork.ozlabs.org/api/series/489357/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=489357","date":"2026-01-22T11:16:33","name":"[PULL,v2,01/37] target/i386: Use little-endian variant of cpu_ld/st_data*()","version":2,"mbox":"http://patchwork.ozlabs.org/series/489357/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2187621/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2187621/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=RXc4emPi;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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charset=UTF-8","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=2a00:1450:4864:20::42a;\n envelope-from=philmd@linaro.org; helo=mail-wr1-x42a.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,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n 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":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"We only build the SPARC targets using big endianness order,\ntherefore the cpu_ld/st_data*() definitions expand to the big\nendian declarations. Use the explicit big-endian variants.\n\nMechanical change running:\n\n $ tgt=sparc; \\\n end=be; \\\n for op in data mmuidx_ra; do \\\n for ac in uw sw l q; do \\\n sed -i -e \"s/cpu_ld${ac}_${op}/cpu_ld${ac}_${end}_${op}/\" \\\n $(git grep -l cpu_ target/${tgt}/); \\\n done;\n for ac in w l q; do \\\n sed -i -e \"s/cpu_st${ac}_${op}/cpu_st${ac}_${end}_${op}/\" \\\n $(git grep -l cpu_ target/${tgt}/); \\\n done;\n done\n\nSigned-off-by: Philippe Mathieu-Daudé \nReviewed-by: Richard Henderson \nMessage-Id: <20251126202200.23100-10-philmd@linaro.org>\n---\n target/sparc/ldst_helper.c | 6 +++---\n 1 file changed, 3 insertions(+), 3 deletions(-)","diff":"diff --git a/target/sparc/ldst_helper.c b/target/sparc/ldst_helper.c\nindex 881dbc96edd..3bc6a6827a4 100644\n--- a/target/sparc/ldst_helper.c\n+++ b/target/sparc/ldst_helper.c\n@@ -1228,13 +1228,13 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr,\n ret = cpu_ldub_data(env, addr);\n break;\n case 2:\n- ret = cpu_lduw_data(env, addr);\n+ ret = cpu_lduw_be_data(env, addr);\n break;\n case 4:\n- ret = cpu_ldl_data(env, addr);\n+ ret = cpu_ldl_be_data(env, addr);\n break;\n case 8:\n- ret = cpu_ldq_data(env, addr);\n+ ret = cpu_ldq_be_data(env, addr);\n break;\n default:\n g_assert_not_reached();\n","prefixes":["PULL","v2","04/37"]}