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{ "id": 2223629, "url": "http://patchwork.ozlabs.org/api/1.1/covers/2223629/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20260415202027.83008-1-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": "<20260415202027.83008-1-philmd@linaro.org>", "date": "2026-04-15T20:20:20", "name": "[RFC,v5,0/6] target/mips: Translate MSA vector load/store opcodes", "submitter": { "id": 85046, "url": "http://patchwork.ozlabs.org/api/1.1/people/85046/?format=api", "name": "Philippe Mathieu-Daudé", "email": "philmd@linaro.org" }, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20260415202027.83008-1-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/covers/2223629/comments/", "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=yyrg6D9R;\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::335;\n 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,\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": "Since v4:\n- No algorithm change\n- Split to ease review\n\nHi Richard,\n\nI tried to implement your suggestion from v3 [*]. Unfortunately\nthe box where I had the MSA test suite got erased, so it will\ntake me some time to restore the setup. I was surprised these\npatches pass our CI tests so I added a pair of abort() which\ndidn't fire, so this code path isn't tested at all there.\nAnyhow, do you mind having a quick look to see this is going\nin the right direction?\n\nThanks!\n\nPhil.\n\n[*] https://lore.kernel.org/qemu-devel/2680c481-088b-4366-abc3-7d48d90db0b5@linaro.org/\n\nPhilippe Mathieu-Daudé (6):\n target/mips: Expand TRANS_DF_iv() macro for MSA Load/Store\n target/mips: Convert MSA LD/ST.B (Byte Vector)\n target/mips: Convert MSA LD/ST.H (Halfword Vector)\n target/mips: Convert MSA LD/ST.W (Word Vector)\n target/mips: Convert MSA LD/ST.D (Doubleword Vector)\n target/mips: Endian-swap MSA LD/ST.D (Doubleword Vector)\n\n target/mips/tcg/msa_helper.h.inc | 9 --\n target/mips/tcg/msa_helper.c | 176 -------------------------------\n target/mips/tcg/msa_translate.c | 93 +++++++++++++---\n 3 files changed, 81 insertions(+), 197 deletions(-)" }