{"id":2227671,"url":"http://patchwork.ozlabs.org/api/patches/2227671/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260424043014.46305-23-richard.henderson@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":"<20260424043014.46305-23-richard.henderson@linaro.org>","list_archive_url":null,"date":"2026-04-24T04:29:56","name":"[v2,22/40] target/arm: Move vectors_overlap to vec_internal.h","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"1a70fdffb3ecfb77a1ddbc98f7ad2548e1510519","submitter":{"id":72104,"url":"http://patchwork.ozlabs.org/api/people/72104/?format=json","name":"Richard Henderson","email":"richard.henderson@linaro.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260424043014.46305-23-richard.henderson@linaro.org/mbox/","series":[{"id":501300,"url":"http://patchwork.ozlabs.org/api/series/501300/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501300","date":"2026-04-24T04:29:37","name":"target/arm: Implement FEAT_FP8","version":2,"mbox":"http://patchwork.ozlabs.org/series/501300/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2227671/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2227671/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=kErJXbt2;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists1p.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)"],"Received":["from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g20SC2Ppqz1yDD\n\tfor ; Fri, 24 Apr 2026 14:32:43 +1000 (AEST)","from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists1p.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from )\n\tid 1wG8DG-0001e4-85; Fri, 24 Apr 2026 00:32:22 -0400","from eggs.gnu.org ([2001:470:142:3::10])\n by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from )\n id 1wG8Cu-0000XL-J4\n for qemu-devel@nongnu.org; Fri, 24 Apr 2026 00:32:01 -0400","from mail-oa1-x2f.google.com ([2001:4860:4864:20::2f])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.90_1) (envelope-from )\n id 1wG8Cr-0003A6-Pr\n for qemu-devel@nongnu.org; Fri, 24 Apr 2026 00:31:59 -0400","by mail-oa1-x2f.google.com with SMTP id\n 586e51a60fabf-40ea36b56b7so5593442fac.3\n for ; Thu, 23 Apr 2026 21:31:57 -0700 (PDT)","from stoup.. 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charset=UTF-8","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=2001:4860:4864:20::2f;\n envelope-from=richard.henderson@linaro.org; helo=mail-oa1-x2f.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=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":"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 will shortly need this outside of sme_helper.c.\n\nReviewed-by: Philippe Mathieu-Daudé \nSigned-off-by: Richard Henderson \n---\n target/arm/tcg/vec_internal.h | 8 ++++++++\n target/arm/tcg/sme_helper.c | 6 ------\n 2 files changed, 8 insertions(+), 6 deletions(-)","diff":"diff --git a/target/arm/tcg/vec_internal.h b/target/arm/tcg/vec_internal.h\nindex b647399b18..dbc098d49a 100644\n--- a/target/arm/tcg/vec_internal.h\n+++ b/target/arm/tcg/vec_internal.h\n@@ -21,6 +21,7 @@\n #define TARGET_ARM_VEC_INTERNAL_H\n \n #include \"fpu/softfloat.h\"\n+#include \"vector-type.h\"\n \n typedef struct CPUArchState CPUARMState;\n \n@@ -461,6 +462,13 @@ static inline void depositn(uint64_t *p, unsigned pos,\n }\n }\n \n+/* Determine if [x, x+nx) overlaps [y, y+ny). */\n+static inline bool vectors_overlap(ARMVectorReg *x, unsigned nx,\n+ ARMVectorReg *y, unsigned ny)\n+{\n+ return !(x + nx <= y || y + ny <= x);\n+}\n+\n #define DO_3OP(NAME, FUNC, TYPE) \\\n void HELPER(NAME)(void *vd, void *vn, void *vm, \\\n float_status * stat, uint32_t desc) \\\ndiff --git a/target/arm/tcg/sme_helper.c b/target/arm/tcg/sme_helper.c\nindex ab5999c592..0055e97a2b 100644\n--- a/target/arm/tcg/sme_helper.c\n+++ b/target/arm/tcg/sme_helper.c\n@@ -33,12 +33,6 @@\n #define HELPER_H \"tcg/helper-sme-defs.h\"\n #include \"exec/helper-info.c.inc\"\n \n-static bool vectors_overlap(ARMVectorReg *x, unsigned nx,\n- ARMVectorReg *y, unsigned ny)\n-{\n- return !(x + nx <= y || y + ny <= x);\n-}\n-\n void helper_set_svcr(CPUARMState *env, uint32_t val, uint32_t mask)\n {\n aarch64_set_svcr(env, val, mask);\n","prefixes":["v2","22/40"]}