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GET /api/1.1/patches/2223631/?format=api
{ "id": 2223631, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2223631/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260415202027.83008-7-philmd@linaro.org/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.1/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": "" }, "msgid": "<20260415202027.83008-7-philmd@linaro.org>", "date": "2026-04-15T20:20:26", "name": "[RFC,v5,6/6] target/mips: Endian-swap MSA LD/ST.D (Doubleword Vector)", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "6421e719a72db0c897a13bb28d4b9dcfe78d60f2", "submitter": { "id": 85046, "url": "http://patchwork.ozlabs.org/api/1.1/people/85046/?format=api", "name": "Philippe Mathieu-Daudé", "email": "philmd@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260415202027.83008-7-philmd@linaro.org/mbox/", "series": [ { "id": 500037, "url": "http://patchwork.ozlabs.org/api/1.1/series/500037/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=500037", "date": "2026-04-15T20:20:20", "name": "target/mips: Translate MSA vector load/store opcodes", "version": 5, "mbox": "http://patchwork.ozlabs.org/series/500037/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2223631/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2223631/checks/", "tags": {}, "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=KRCpEhTY;\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::42f;\n envelope-from=philmd@linaro.org; helo=mail-wr1-x42f.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": "Doubleword Vector entries need to be swapped w.r.t. endianness.\n\nFixes: 83be6b54123 (\"Fix MSA instructions LD.<B|H|W|D> on big endian host\")\nFixes: 6decc572dce (\"Fix MSA instructions ST.<B|H|W|D> on big endian host\")\nSigned-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>\n---\nProbably optimizable since tcg_gen_qemu_ld/st_i128 handles MO_BSWAP.\n---\n target/mips/tcg/msa_translate.c | 4 ++++\n 1 file changed, 4 insertions(+)", "diff": "diff --git a/target/mips/tcg/msa_translate.c b/target/mips/tcg/msa_translate.c\nindex b1d764bd179..63d797a39b7 100644\n--- a/target/mips/tcg/msa_translate.c\n+++ b/target/mips/tcg/msa_translate.c\n@@ -822,6 +822,10 @@ static bool trans_msa_ldst(DisasContext *ctx, arg_msa_i *a, bool is_load)\n gen_bswap32x2_i64(d0, d0);\n gen_bswap32x2_i64(d1, d1);\n break;\n+ case 3:\n+ tcg_gen_bswap64_i64(d0, d0);\n+ tcg_gen_bswap64_i64(d1, d1);\n+ break;\n }\n }\n \n", "prefixes": [ "RFC", "v5", "6/6" ] }