From nobody Sat Apr 11 23:08:02 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=reject dis=none) header.from=oss.qualcomm.com ARC-Seal: i=1; a=rsa-sha256; t=1773068017; cv=none; d=zohomail.com; s=zohoarc; b=fZAAi6/8bs+HTHHPcvtKMUs7G1J0WgKRl5vKLGlyCnXSPOJh4APl5mZzS4IZUBSQf0egiKiA2CuUtOMSS9d5vzDcR4+7cenWCTAINzmICUDooVjtUdaBt/vjwlRsF4efwLooQgKoUQx+DmuMLKSsgBTkk7b5OUo6TU1fY6wGKDo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1773068017; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=l1Wa3QP/BsqwVLqinVEWhK+P/IYu74zTONu3xGLJHlQ=; b=AdTERCFOqnn3TTfy/IToGcO4P7V2HS0IHP9Ye1rg46gslQcGXU2DNrh1BsfHrsHla0iv1ekHOfYX5KmnTdhT3lZsWfuAYQOoTFp6NXJnApOcLfuFP34jTySfC+OkgCEn6xaStIeSQfibPeuNHS1nvAzQBDQIWkgyWl/4q3be/eU= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=reject dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1773068017050434.18258469643763; Mon, 9 Mar 2026 07:53:37 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vzbuv-00012u-9w; Mon, 09 Mar 2026 10:49:09 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vzbub-0000s0-5D for qemu-devel@nongnu.org; Mon, 09 Mar 2026 10:48:54 -0400 Received: from mx0a-0031df01.pphosted.com ([205.220.168.131]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vzbuX-0005Fx-Sf for qemu-devel@nongnu.org; Mon, 09 Mar 2026 10:48:47 -0400 Received: from pps.filterd (m0279866.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 629Dr5U54027525 for ; Mon, 9 Mar 2026 14:48:44 GMT Received: from mail-dy1-f197.google.com (mail-dy1-f197.google.com [74.125.82.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4csyfy06hw-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Mon, 09 Mar 2026 14:48:43 +0000 (GMT) Received: by mail-dy1-f197.google.com with SMTP id 5a478bee46e88-2be27d4e3e5so79010588eec.1 for ; Mon, 09 Mar 2026 07:48:43 -0700 (PDT) Received: from hu-bcain-lv.qualcomm.com (Global_NAT1.qualcomm.com. [129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2be4f82b78esm9322776eec.12.2026.03.09.07.48.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Mar 2026 07:48:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= l1Wa3QP/BsqwVLqinVEWhK+P/IYu74zTONu3xGLJHlQ=; b=CbJHgUYGSH92kqhO 5RF0YM0Ai8KrLC6qVVHi9W1WTef9LZX+3505dEHhCMrTxuJWcy/HUbiZGKMwkpWI TYjAzFGQIi0csaGg81dbuqWHflcQADjNXUTuXUi4zAdCmns0JwCbX1G7CKKXiMi2 5sDsgw4A4imla53zGDGxPeDIaBjEbmK7AXH6Nm2qfNIAGmtQ/fMbtf8JEaPu3687 5Xh1zPjw8p1Gak2H0mLMLhQjsqke5AVV4MlkQhVJKgQILKOpNfKATJ77OdyjI7ld /mLHnFpucxEY81d6hkCOXhJsqDvzU1eQa7kd17cgYLy4YdZh5xRUaKSZwWBUzepn 8OmBHA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1773067723; x=1773672523; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=l1Wa3QP/BsqwVLqinVEWhK+P/IYu74zTONu3xGLJHlQ=; b=jQMQK0CYovKRIo6QMpI8DJgRqRxAfTmNpDVJzAlbbwiDZ3YNszN12t7kWwgMEogYGq IDLwwmptGD7VT2VPpxOozNLqzwyEibOz/n3yNL8Cy+R0o/jtuwpX+HB/8SdkjorrsfBx X9yedEVfy3+VQtba8o8XVMrJqs9TpRNGPy8kckLIbA2ZNzLsUwGXOMHM0UfCNcHt2PPl gvPBvw6gm3wp5sxGKqxsaLv1rchrCDHQ1/MVxq3Sdq0Q+3kDTldlGOC1kZBlrwsNoD2/ wPgsvAir42IlU+4jit5dFVFUZWvPf6GaaM3ZChG+/NFkHkJZ+pMPc810/j9modU3mm51 tK9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1773067723; x=1773672523; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=l1Wa3QP/BsqwVLqinVEWhK+P/IYu74zTONu3xGLJHlQ=; b=aIz0O9boYcb3dO0/IzDqiEFZxfTLksroAUkc2YEjrSPEGNGYsVeLGs7w+hWZAepAj1 jtdTe+LWSKuiDFoOS/KAiZz9pAI91K5zR49tJda0mBDO91rmv/W4gGC2UT3NZQ/d91m2 ogBe+5zj0nKvB4l8jsp9KzQI7Yc+AkHs6d4+JaPOLnaxVQBS37LZatnfaVPzAtGlgwED x/luAz47nypW3rJyAU23cKMmdznD+l3B1VUpFfr09VVfILVwuFPQ/Nea96gkRMVVVWIC nITb2E/OAUy/sSZBedHh+IT43lPi1dYi/pKGcZo8T/ineoZYMmf+LD59Y3y1w2KqfyP0 9ROg== X-Gm-Message-State: AOJu0YzBd3gPxGPS/MSRcMRCQISmL0Samx9xUYOG9wVd78VaOGaeUPtZ XqzMxXAkVIorTWaP80W3kZ896xOX05yG04QbWeMIh9gc2ivP3crzxnERE7OrKYqEkaGT97e3EFp QbLMp2VbDP5USFARkuTS/LK13h0xEko1XPJJ0JKBnUV8ifs4p0D4E8TGkQToss6u3FA== X-Gm-Gg: ATEYQzwH3Mi5Mg7Ze/PMtZHefw06PLIRvo3OS/yHslwEqVVve2bpJqCqZb/BhG2FF6C J0ToC+Cl7JlDsEy5oX9tB8ZRyu1VGpuLim7zoWSdqcO3eboBY5TlAtnpkkn/FRYTTibqGWncVRq R5Sx8Fi9xv4PVx/CnbS9Kqthp8PHfDloQc1Wl3YE8U5thi1dU9GpyVPJ94fxTwEKlesugSmdF5f 9HyCFXNklgDx7wVmRd5kP0hbKJ2/bkPIdr6GhGoanT5Q6iSOYQTOdwTFaCeVEKqXZtTXJEqtbjk SpA4XZp9258O2Ywt5RKCMjThMKQwXaoSFVe07TMBPuXNIyze3xGbBnJ057XzJACjUMGCw0+kKgz 42nD8oJ4ce4hXMi+pqT9nMN8PIFaGptcLtMhFD2+M1RRpDafJzKrXUhpVgHd6EfvFj6JeOA== X-Received: by 2002:a05:7300:1486:b0:2be:2e4c:209c with SMTP id 5a478bee46e88-2be4e02c4f2mr4819502eec.20.1773067723110; Mon, 09 Mar 2026 07:48:43 -0700 (PDT) X-Received: by 2002:a05:7300:1486:b0:2be:2e4c:209c with SMTP id 5a478bee46e88-2be4e02c4f2mr4819485eec.20.1773067722447; Mon, 09 Mar 2026 07:48:42 -0700 (PDT) From: Brian Cain To: qemu-devel@nongnu.org Cc: brian.cain@oss.qualcomm.com, philmd@linaro.org, ltaylorsimpson@gmail.com, matheus.bernardino@oss.qualcomm.com, marco.liebel@oss.qualcomm.com, quic_mburton@quicinc.com, sid.manning@oss.qualcomm.com, ale@rev.ng, anjo@rev.ng, Brian Cain Subject: [PATCH v4 14/35] target/hexagon: Add guest/sys reg writes to DisasContext Date: Mon, 9 Mar 2026 07:48:01 -0700 Message-Id: <20260309144822.877695-15-brian.cain@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260309144822.877695-1-brian.cain@oss.qualcomm.com> References: <20260309144822.877695-1-brian.cain@oss.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzA5MDEzMyBTYWx0ZWRfXxQ0iEVH4sy2y mGZDcJ2Gu7psnw3b8c+I0mW1bhCtrzfmm49aPtoTNjbBcMHjeiuHvvYrIR8W9IIwiDFKAqN4uPS UcxF5BIHVHuTMDHbjqvl8jB1IACjfD/ZLn8Ynr9xGsSufrAoRADAwf2vc4J8LDOIGscfP4rmkNU C6T2TLuqmMF3G52NsjoBgRn/Onu/459plrFFi0zv66COqly7QWR3VA6/VXYTeMTnYYHLeDaR3eq zTX/6wr2jyr/amWLDiW/T2IQM//MrYXLupSx8a6jDkXhe8i6+ZxEpaxCBrCIuHaI4ekMxTz84PU ow8W7exQoqcLyAUBkAGDaeIcmPtWKS6E01T+UT6k0lZJRxOU+dAc+krankYweHaw2leB3BevarB O+2jTjfNY45R8J8P5bcHqPwqBAwoinPcy5iDh4F6rwLJQQSR14x/6usEsc95N7aMsYDJJ0RHYGz ST0cYgBYsTn7/nd3jZg== X-Authority-Analysis: v=2.4 cv=OcmVzxTY c=1 sm=1 tr=0 ts=69aeddcb cx=c_pps a=Uww141gWH0fZj/3QKPojxA==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=COk6AnOGAAAA:8 a=pGLkceISAAAA:8 a=EUspDBNiAAAA:8 a=tdgd3nfel_K54e3JQaMA:9 a=QEXdDO2ut3YA:10 a=PxkB5W3o20Ba91AHUih5:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-GUID: AXq1vxhkztnEEJ7Uu35JwV1d1hX04uHs X-Proofpoint-ORIG-GUID: AXq1vxhkztnEEJ7Uu35JwV1d1hX04uHs X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-09_04,2026-03-09_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 malwarescore=0 phishscore=0 clxscore=1015 adultscore=0 bulkscore=0 suspectscore=0 priorityscore=1501 lowpriorityscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603090133 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=205.220.168.131; envelope-from=brian.cain@oss.qualcomm.com; helo=mx0a-0031df01.pphosted.com X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.819, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.903, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @qualcomm.com) X-ZM-MESSAGEID: 1773068018519154100 From: Brian Cain Reviewed-by: Taylor Simpson Signed-off-by: Brian Cain --- target/hexagon/translate.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/target/hexagon/translate.h b/target/hexagon/translate.h index 40d365f4250..7e528379db6 100644 --- a/target/hexagon/translate.h +++ b/target/hexagon/translate.h @@ -40,6 +40,14 @@ typedef struct DisasContext { DECLARE_BITMAP(regs_written, TOTAL_PER_THREAD_REGS); DECLARE_BITMAP(predicated_regs, TOTAL_PER_THREAD_REGS); bool implicit_usr_write; +#ifndef CONFIG_USER_ONLY + int greg_log[GREG_WRITES_MAX]; + int greg_log_idx; + int sreg_log[SREG_WRITES_MAX]; + int sreg_log_idx; + TCGv_i32 t_sreg_new_value[NUM_SREGS]; + TCGv_i32 greg_new_value[NUM_GREGS]; +#endif int preg_log[PRED_WRITES_MAX]; int preg_log_idx; DECLARE_BITMAP(pregs_written, NUM_PREGS); @@ -80,6 +88,34 @@ typedef struct DisasContext { =20 bool is_gather_store_insn(DisasContext *ctx); =20 +#ifndef CONFIG_USER_ONLY +static inline void ctx_log_greg_write(DisasContext *ctx, int rnum) +{ + assert(rnum <=3D HEX_GREG_G3); + ctx->greg_log[ctx->greg_log_idx] =3D rnum; + ctx->greg_log_idx++; +} + +static inline void ctx_log_greg_write_pair(DisasContext *ctx, int rnum) +{ + assert(!(rnum % 2)); + ctx_log_greg_write(ctx, rnum); + ctx_log_greg_write(ctx, rnum + 1); +} + +static inline void ctx_log_sreg_write(DisasContext *ctx, int rnum) +{ + ctx->sreg_log[ctx->sreg_log_idx] =3D rnum; + ctx->sreg_log_idx++; +} + +static inline void ctx_log_sreg_write_pair(DisasContext *ctx, int rnum) +{ + ctx_log_sreg_write(ctx, rnum); + ctx_log_sreg_write(ctx, rnum + 1); +} +#endif + static inline void ctx_log_pred_write(DisasContext *ctx, int pnum) { if (!test_bit(pnum, ctx->pregs_written)) { --=20 2.34.1