{"id":2232143,"url":"http://patchwork.ozlabs.org/api/1.2/patches/2232143/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260503015756.99176-7-54weasels@gmail.com/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.2/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":"<20260503015756.99176-7-54weasels@gmail.com>","list_archive_url":null,"date":"2026-05-03T01:57:55","name":"[6/7] tests/qtest: Add Sun-3 hardware interaction tests","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"ec098696634d03d2c9c1fcac9d364aa5da222d7e","submitter":{"id":93309,"url":"http://patchwork.ozlabs.org/api/1.2/people/93309/?format=json","name":"54weasels","email":"54weasels@gmail.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260503015756.99176-7-54weasels@gmail.com/mbox/","series":[{"id":502564,"url":"http://patchwork.ozlabs.org/api/1.2/series/502564/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=502564","date":"2026-05-03T01:57:51","name":"m68k: Add Sun-3 Machine Emulation","version":1,"mbox":"http://patchwork.ozlabs.org/series/502564/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2232143/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2232143/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=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=hVpR3a24;\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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helo=mail-dy1-x1331.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, FREEMAIL_FROM=0.001,\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-Mailman-Approved-At":"Sun, 03 May 2026 01:59:14 -0400","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":"This adds basic architectural and register validation for the newly assembled Sun-3 machine.\n\nSigned-off-by: 54weasels <54weasels@gmail.com>\n---\n tests/qtest/meson.build | 1 +\n tests/qtest/sun3-test.c | 67 +++++++++++++++++++++++++++++++++++++++++\n 2 files changed, 68 insertions(+)\n create mode 100644 tests/qtest/sun3-test.c","diff":"diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build\nindex be4fa627b5..184d1a3f8c 100644\n--- a/tests/qtest/meson.build\n+++ b/tests/qtest/meson.build\n@@ -154,6 +154,7 @@ qtests_loongarch64 = qtests_filter + \\\n 'cpu-plug-test']\n \n qtests_m68k = ['boot-serial-test'] + \\\n+ ['sun3-test'] + \\\n qtests_filter\n \n qtests_microblaze = ['boot-serial-test'] + \\\ndiff --git a/tests/qtest/sun3-test.c b/tests/qtest/sun3-test.c\nnew file mode 100644\nindex 0000000000..50f6c166d1\n--- /dev/null\n+++ b/tests/qtest/sun3-test.c\n@@ -0,0 +1,67 @@\n+/* SPDX-License-Identifier: GPL-2.0-or-later */\n+/*\n+ * QTest device validation for the Sun-3 Machine\n+ *\n+ * Copyright (c) 2026\n+ */\n+\n+#include \"qemu/osdep.h\"\n+#include \"libqtest.h\"\n+\n+/* OBIO Memory Map Addresses */\n+#define SUN3_INTREG_BASE 0x0FEA0000\n+#define SUN3_MEMERR_BASE 0x0FE80000\n+\n+static void test_intreg(void)\n+{\n+ QTestState *s;\n+ uint8_t val;\n+\n+ s = qtest_init(\"-machine sun3 -nographic\");\n+\n+ /* Default state should be 0 */\n+ val = qtest_readb(s, SUN3_INTREG_BASE);\n+ g_assert_cmphex(val, ==, 0x00);\n+\n+ /* Write and verify */\n+ qtest_writeb(s, SUN3_INTREG_BASE, 0x0f);\n+ val = qtest_readb(s, SUN3_INTREG_BASE);\n+ g_assert_cmphex(val, ==, 0x0f);\n+\n+ qtest_quit(s);\n+}\n+\n+static void test_memerr(void)\n+{\n+ QTestState *s;\n+ uint8_t val;\n+\n+ s = qtest_init(\"-machine sun3 -nographic\");\n+\n+ /* Default state should be 0x40 (default no-error) */\n+ val = qtest_readb(s, SUN3_MEMERR_BASE);\n+ g_assert_cmphex(val, ==, 0x40);\n+\n+ /* Test parity error spoof sequence */\n+ qtest_writeb(s, SUN3_MEMERR_BASE, 0x20); /* Set test_parity_written */\n+ qtest_writeb(s, SUN3_MEMERR_BASE, 0x50); /* Trigger spoof */\n+ val = qtest_readb(s, SUN3_MEMERR_BASE);\n+\n+ /*\n+ * Since we didn't clock enough parity lanes, high bit and lane 8 should\n+ * be set (0x50 | 0x80 | 0x08 = 0xd8)\n+ */\n+ g_assert_cmphex(val, ==, 0xd8);\n+\n+ qtest_quit(s);\n+}\n+\n+int main(int argc, char **argv)\n+{\n+ g_test_init(&argc, &argv, NULL);\n+\n+ qtest_add_func(\"/m68k/sun3/intreg\", test_intreg);\n+ qtest_add_func(\"/m68k/sun3/memerr\", test_memerr);\n+\n+ return g_test_run();\n+}\n","prefixes":["6/7"]}