From nobody Thu Sep 19 01:21:10 2024 Delivered-To: importer2@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+importer2=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=syntacore.com ARC-Seal: i=1; a=rsa-sha256; t=1719994858; cv=none; d=zohomail.com; s=zohoarc; b=Th2eap8hGijPlJef1CC52HgtJKkzURzaoOLLEk8tX3rGJuwO1MuKCmPlC9NBUYaQdDmyQ+yn8hHmYYrvQuH+H/BEZ6oBCcDPCRyERDbTL3gSEWc8PfwUFiOgmMKkOBHv9L5lKuWq5c2tLrg9gkoe51PvtbH0nuYZ0q6thUwICBk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1719994858; 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=prcsTwi5I7mEiXMEbBIgQFKX18SycA5CTnU1CIbDC7w=; b=VhwOUWZL1+3+gpmulZfAXxkd7M7+0GzrX3UXfGQ/IQLESY+qWIkOOdFl7oZkwDeplQYOvHPXa/RKU7Y0sbiXNuqN0SI6Il6mfm0pvU1sq90ebcYsK5aKIKHtRgTCuWoIW2MadT0Tf+5ORqlv5wO5Pz8KixcCYebvW3LrrftpZ+k= 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+importer2=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1719994858344123.09726238984535; Wed, 3 Jul 2024 01:20:58 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sOvDu-0008SR-53; Wed, 03 Jul 2024 04:20:18 -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 1sOvDj-0008Mb-3u; Wed, 03 Jul 2024 04:20:07 -0400 Received: from mta-04.yadro.com ([89.207.88.248]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sOvDV-0001YK-VT; Wed, 03 Jul 2024 04:20:06 -0400 DKIM-Filter: OpenDKIM Filter v2.11.0 mta-04.yadro.com 9CBF6C0002 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=syntacore.com; s=mta-04; t=1719994790; bh=prcsTwi5I7mEiXMEbBIgQFKX18SycA5CTnU1CIbDC7w=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:From; b=uONaH8QNHDE2kHkJXURkWhjWF0t+OqLdjrSsJUZ5tgt5w27GSvwrHoDzCFNAPY0QH HKToSbod/i5ovRxDGb/t2fsPAJzP2ivkuQbkRgTLc/cJQ08xglY98kUKnvbT7RygrX gVzyNiNEV6kOmwqckFyQScqhdZMM9L4mBPxlPWP/DGNF9mTKEnRryLBEeZ6DBSBABa RbroXLIE6XCHuzMBqOn7TxpwgLF7zPpWNVMnjwlEaTCWq1pzt+cGCceKT3Igdg9afN FJoDQYpx36IZgZ1vvQO3m0vCeb2hPlD9uKvgMNWRbjxb6X+oCH7WACKRbWqyCyin9q qKZyodpbDipAw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=syntacore.com; s=mta-03; t=1719994790; bh=prcsTwi5I7mEiXMEbBIgQFKX18SycA5CTnU1CIbDC7w=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:From; b=o+bbl1I8Wbm/cwHhSU46nbawZAZKvuP7L/kasrWA465H2C3AVQ4RYZz0gQPC/od46 owHkn5fxRqJfEN3bloRwLx032lJU5QyX1lCe22k/qUKfkSN52SZiDRy1KeNTu9mD04 mNAJcxSeu8kTjTdtvDOF5QxIecaCS9GX6elJ2yipdUsndRC0JpF/3diKRHXIeTun5y Hmw8EchJgWh66oCA10zTrwmyFGGEnuilghxxtPqgvCDMkX0duIIku8fe3kvnfV+k+s Mmn3giiZxHYPIGqGTfXXLZSspO1okEaAtgoc4Of9uWy+HSNqFnpJDp20mXhZClAGV/ s5IAoAC2GChFQ== From: Ivan Klokov To: CC: , , , , , , , , , Ivan Klokov Subject: [RFC PATCH v4 2/2] tests/qtest: QTest example for RISC-V CSR register Date: Wed, 3 Jul 2024 11:19:39 +0300 Message-ID: <20240703081939.498641-3-ivan.klokov@syntacore.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240703081939.498641-1-ivan.klokov@syntacore.com> References: <20240703081939.498641-1-ivan.klokov@syntacore.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: T-EXCH-06.corp.yadro.com (172.17.10.110) To S-Exch-01.corp.yadro.com (10.78.5.241) 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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: permerror client-ip=89.207.88.248; envelope-from=ivan.klokov@syntacore.com; helo=mta-04.yadro.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, T_SPF_HELO_TEMPERROR=0.01, T_SPF_PERMERROR=0.01 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: , Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @syntacore.com) (identity @syntacore.com) X-ZM-MESSAGEID: 1719994859276100001 Content-Type: text/plain; charset="utf-8" Added demo for reading CSR register from qtest environment. Signed-off-by: Ivan Klokov --- tests/qtest/meson.build | 2 + tests/qtest/riscv-csr-test.c | 86 ++++++++++++++++++++++++++++++++++++ 2 files changed, 88 insertions(+) create mode 100644 tests/qtest/riscv-csr-test.c diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build index 12792948ff..45d651da99 100644 --- a/tests/qtest/meson.build +++ b/tests/qtest/meson.build @@ -259,6 +259,8 @@ qtests_s390x =3D \ qtests_riscv32 =3D \ (config_all_devices.has_key('CONFIG_SIFIVE_E_AON') ? ['sifive-e-aon-watc= hdog-test'] : []) =20 +qtests_riscv32 +=3D ['riscv-csr-test'] + qos_test_ss =3D ss.source_set() qos_test_ss.add( 'ac97-test.c', diff --git a/tests/qtest/riscv-csr-test.c b/tests/qtest/riscv-csr-test.c new file mode 100644 index 0000000000..e9af9ca724 --- /dev/null +++ b/tests/qtest/riscv-csr-test.c @@ -0,0 +1,86 @@ +/* + * QTest testcase for RISC-V CSRs + * + * Copyright (c) 2024 Syntacore. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but WIT= HOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + */ + +#include "qemu/osdep.h" +#include "libqtest-single.h" +#include "libqtest.h" + +static uint64_t qcsr_call(QTestState *qts, const char *name, uint64_t cpu, + int csrno, uint64_t *val) +{ + uint64_t res =3D 0; + + res =3D qtest_csr_call(qts, name, cpu, csrno, val); + + return res; +} + +static int qcsr_get_csr(QTestState *qts, uint64_t cpu, + int csrno, uint64_t *val) +{ + int res; + + res =3D qcsr_call(qts, "get_csr", cpu, csrno, val); + + return res; +} + +static int qcsr_set_csr(QTestState *qts, uint64_t cpu, + int csrno, uint64_t *val) +{ + int res; + + res =3D qcsr_call(qts, "set_csr", cpu, csrno, val); + + return res; +} + +static void run_test_csr(void) +{ + + uint64_t res; + uint64_t val =3D 0; + + res =3D qcsr_call(global_qtest, "get_csr", 0, 0xf11, &val); + + g_assert_cmpint(res, =3D=3D, 0); + g_assert_cmpint(val, =3D=3D, 0x100); + + val =3D 0xff; + res =3D qcsr_call(global_qtest, "set_csr", 0, 0x342, &val); + + g_assert_cmpint(res, =3D=3D, 0); + + val =3D 0; + res =3D qcsr_call(global_qtest, "get_csr", 0, 0x342, &val); + + g_assert_cmpint(res, =3D=3D, 0); + g_assert_cmpint(val, =3D=3D, 0xff); + + qtest_quit(global_qtest); +} + +int main(int argc, char **argv) +{ + g_test_init(&argc, &argv, NULL); + + qtest_add_func("/cpu/csr", run_test_csr); + + qtest_start("-machine virt -cpu any,mvendorid=3D0x100"); + + return g_test_run(); + +} --=20 2.34.1