From nobody Tue Feb 10 13:37:22 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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=fail(p=none dis=none) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 163594997016114.228429255078026; Wed, 3 Nov 2021 07:32:50 -0700 (PDT) Received: from localhost ([::1]:36490 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1miHJp-0000ZC-2O for importer@patchew.org; Wed, 03 Nov 2021 10:32:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47894) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1miGwr-0002ck-3Y for qemu-devel@nongnu.org; Wed, 03 Nov 2021 10:09:05 -0400 Received: from mail-qk1-x72e.google.com ([2607:f8b0:4864:20::72e]:42540) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1miGwo-0005B7-DZ for qemu-devel@nongnu.org; Wed, 03 Nov 2021 10:09:04 -0400 Received: by mail-qk1-x72e.google.com with SMTP id bm28so2356857qkb.9 for ; Wed, 03 Nov 2021 07:09:02 -0700 (PDT) Received: from localhost.localdomain (rrcs-172-254-253-57.nyc.biz.rr.com. [172.254.253.57]) by smtp.gmail.com with ESMTPSA id z5sm1669377qtw.71.2021.11.03.07.09.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Nov 2021 07:09:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=zc3+Ihp6y4hHFXMKLdPsirKMIyUJ0yRqgI5dfqy9/NI=; b=mzwo7YNn3gkJbpoQ+rAYrt+gfyXGMQzfTw9+y9zCgrW+9g6hht6Z6Js5ZIEI8QZTQZ mjeBysO+Xa+wTk1zermTIz7axCbyHyFB4mI6yrY4gl+MrZQ1Z/CpedAnmIYoPQJNxahH x7RIfzcuXIRl6vaOLpvdODvqZ8WcO5Izh5pO7GP2fmM/TtN8NJWgERsQo3s+UR5xV7lE rShpNzmqENSIuDVOykKbPzyCY/126e7YYJzrYSpqG/VGp/jeQFEoErCOHkOInbDryvUS 0OghU+YEbH7AVoaIjsSw1gcicXCkjmUZLbZ+3UGUelFeWbtrw1W5rMvtAlde8ab+cSkw 7rnQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=zc3+Ihp6y4hHFXMKLdPsirKMIyUJ0yRqgI5dfqy9/NI=; b=XDarFyQPMxlH7bapb3LHwXlRBAi8aiQKdhJsrLBBtXMadUjAIIQabOd31UhBl8S66O FwGeYmMRB2Zh4aDr3nquPV0OsbUQ15Xf6xV8J6OWYiavdo8fledx5o9qn/wdWZ5AVkZs 7ebiwFjQ6ohKY8fT8wFA073mlyGI+85dpJXtc2LxDWECHYmF5QR1qPNI1dms07l5DDdZ /S4oM9lYr1S5nbhvzRRSNdW27znZlO2jHGFcX85iW6CXC1uEYd/xRjCN6R8OFS+syps5 UW0v5CbDThQa5Iy8TXXGjZxCLFSDJlFhvNm7RN+Pyp/FVqm9yu2MDPQMwi8m+nyALnKw 7iWQ== X-Gm-Message-State: AOAM531+m2CfhjO+c+VY7/gN7cxbTkjmuJrvAtQfuAJjDQZh7hvxKGIb vha7zBx5IEF9MgAU/Vlb2l+bR57pQA19cA== X-Google-Smtp-Source: ABdhPJwTE8Us5b6EL53WZWAHI+tF9nmMQQ3OC/q8Jia/MNLz2o2oC458fhILSwGLNY60P5K6NoHTBg== X-Received: by 2002:a05:620a:424b:: with SMTP id w11mr34440688qko.179.1635948541588; Wed, 03 Nov 2021 07:09:01 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v3 19/23] linux-user/riscv: Use force_sig_fault Date: Wed, 3 Nov 2021 10:08:43 -0400 Message-Id: <20211103140847.454070-20-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211103140847.454070-1-richard.henderson@linaro.org> References: <20211103140847.454070-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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=2607:f8b0:4864:20::72e; envelope-from=richard.henderson@linaro.org; helo=mail-qk1-x72e.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, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, 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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, laurent@vivier.eu Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1635949970695100001 Content-Type: text/plain; charset="utf-8" Use the new function instead of setting up a target_siginfo_t and calling queue_signal. Fix missing PC from EXCP_DEBUG by merging the case with EXCP_BREAKPOINT. Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- linux-user/riscv/cpu_loop.c | 31 +++++-------------------------- 1 file changed, 5 insertions(+), 26 deletions(-) diff --git a/linux-user/riscv/cpu_loop.c b/linux-user/riscv/cpu_loop.c index b301dac802..92a5a113f6 100644 --- a/linux-user/riscv/cpu_loop.c +++ b/linux-user/riscv/cpu_loop.c @@ -30,8 +30,7 @@ void cpu_loop(CPURISCVState *env) { CPUState *cs =3D env_cpu(env); - int trapnr, signum, sigcode; - target_ulong sigaddr; + int trapnr; target_ulong ret; =20 for (;;) { @@ -40,10 +39,6 @@ void cpu_loop(CPURISCVState *env) cpu_exec_end(cs); process_queued_cpu_work(cs); =20 - signum =3D 0; - sigcode =3D 0; - sigaddr =3D 0; - switch (trapnr) { case EXCP_INTERRUPT: /* just indicate that signals should be handled asap */ @@ -79,39 +74,23 @@ void cpu_loop(CPURISCVState *env) } break; case RISCV_EXCP_ILLEGAL_INST: - signum =3D TARGET_SIGILL; - sigcode =3D TARGET_ILL_ILLOPC; + force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPC, env->pc); break; case RISCV_EXCP_BREAKPOINT: - signum =3D TARGET_SIGTRAP; - sigcode =3D TARGET_TRAP_BRKPT; - sigaddr =3D env->pc; + case EXCP_DEBUG: + gdbstep: + force_sig_fault(TARGET_SIGTRAP, TARGET_TRAP_BRKPT, env->pc); break; case RISCV_EXCP_SEMIHOST: env->gpr[xA0] =3D do_common_semihosting(cs); env->pc +=3D 4; break; - case EXCP_DEBUG: - gdbstep: - signum =3D TARGET_SIGTRAP; - sigcode =3D TARGET_TRAP_BRKPT; - break; default: EXCP_DUMP(env, "\nqemu: unhandled CPU exception %#x - aborting= \n", trapnr); exit(EXIT_FAILURE); } =20 - if (signum) { - target_siginfo_t info =3D { - .si_signo =3D signum, - .si_errno =3D 0, - .si_code =3D sigcode, - ._sifields._sigfault._addr =3D sigaddr - }; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - } - process_pending_signals(env); } } --=20 2.25.1