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GET /api/patches/2187623/?format=api
{ "id": 2187623, "url": "http://patchwork.ozlabs.org/api/patches/2187623/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260122111639.32346-3-philmd@linaro.org/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "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": "<20260122111639.32346-3-philmd@linaro.org>", "list_archive_url": null, "date": "2026-01-22T11:16:35", "name": "[PULL,v2,02/37] target/riscv: Use little-endian variant of cpu_ld/st_data*() for vector", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "91f7bcb252e468b59fdd39b146a54f0a9978d818", "submitter": { "id": 85046, "url": "http://patchwork.ozlabs.org/api/people/85046/?format=api", "name": "Philippe Mathieu-Daudé", "email": "philmd@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260122111639.32346-3-philmd@linaro.org/mbox/", "series": [ { "id": 489357, "url": "http://patchwork.ozlabs.org/api/series/489357/?format=api", "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/2187623/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2187623/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "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=GN8WqJts;\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 <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "RISC-V vector \"elements are simply packed in order from\nthe least-signicant to most-signicant bits of the vector\nregister\" [*] which is little endianness, therefore the\ncpu_ld/st_data*() definitions expand to the little endian\ndeclarations. Use the explicit little-endian variants.\n\n[*] RISC-V \"V\" Vector Extension v1.0\n\nSigned-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>\nReviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>\nMessage-Id: <20251126202200.23100-4-philmd@linaro.org>\n---\n target/riscv/vector_helper.c | 12 ++++++------\n 1 file changed, 6 insertions(+), 6 deletions(-)", "diff": "diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c\nindex 2de3358ee86..caa8dd9c125 100644\n--- a/target/riscv/vector_helper.c\n+++ b/target/riscv/vector_helper.c\n@@ -193,9 +193,9 @@ void NAME##_host(void *vd, uint32_t idx, void *host) \\\n }\n \n GEN_VEXT_LD_ELEM(lde_b, uint8_t, H1, ldub)\n-GEN_VEXT_LD_ELEM(lde_h, uint16_t, H2, lduw)\n-GEN_VEXT_LD_ELEM(lde_w, uint32_t, H4, ldl)\n-GEN_VEXT_LD_ELEM(lde_d, uint64_t, H8, ldq)\n+GEN_VEXT_LD_ELEM(lde_h, uint16_t, H2, lduw_le)\n+GEN_VEXT_LD_ELEM(lde_w, uint32_t, H4, ldl_le)\n+GEN_VEXT_LD_ELEM(lde_d, uint64_t, H8, ldq_le)\n \n #define GEN_VEXT_ST_ELEM(NAME, ETYPE, H, STSUF) \\\n static inline QEMU_ALWAYS_INLINE \\\n@@ -214,9 +214,9 @@ void NAME##_host(void *vd, uint32_t idx, void *host) \\\n }\n \n GEN_VEXT_ST_ELEM(ste_b, uint8_t, H1, stb)\n-GEN_VEXT_ST_ELEM(ste_h, uint16_t, H2, stw)\n-GEN_VEXT_ST_ELEM(ste_w, uint32_t, H4, stl)\n-GEN_VEXT_ST_ELEM(ste_d, uint64_t, H8, stq)\n+GEN_VEXT_ST_ELEM(ste_h, uint16_t, H2, stw_le)\n+GEN_VEXT_ST_ELEM(ste_w, uint32_t, H4, stl_le)\n+GEN_VEXT_ST_ELEM(ste_d, uint64_t, H8, stq_le)\n \n static inline QEMU_ALWAYS_INLINE void\n vext_continuous_ldst_tlb(CPURISCVState *env, vext_ldst_elem_fn_tlb *ldst_tlb,\n", "prefixes": [ "PULL", "v2", "02/37" ] }