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Diffstat (limited to 'arch/riscv/kernel/tests/module_test/test_module_linking_main.c')
-rw-r--r--arch/riscv/kernel/tests/module_test/test_module_linking_main.c88
1 files changed, 88 insertions, 0 deletions
diff --git a/arch/riscv/kernel/tests/module_test/test_module_linking_main.c b/arch/riscv/kernel/tests/module_test/test_module_linking_main.c
new file mode 100644
index 000000000000..8df5fa5b834e
--- /dev/null
+++ b/arch/riscv/kernel/tests/module_test/test_module_linking_main.c
@@ -0,0 +1,88 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2023 Rivos Inc.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <kunit/test.h>
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Test module linking");
+
+extern int test_set32(void);
+extern int test_set16(void);
+extern int test_set8(void);
+extern int test_set6(void);
+extern long test_sub64(void);
+extern int test_sub32(void);
+extern int test_sub16(void);
+extern int test_sub8(void);
+extern int test_sub6(void);
+
+#ifdef CONFIG_AS_HAS_ULEB128
+extern int test_uleb_basic(void);
+extern int test_uleb_large(void);
+#endif
+
+#define CHECK_EQ(lhs, rhs) KUNIT_ASSERT_EQ(test, lhs, rhs)
+
+void run_test_set(struct kunit *test);
+void run_test_sub(struct kunit *test);
+void run_test_uleb(struct kunit *test);
+
+void run_test_set(struct kunit *test)
+{
+ int val32 = test_set32();
+ int val16 = test_set16();
+ int val8 = test_set8();
+ int val6 = test_set6();
+
+ CHECK_EQ(val32, 0);
+ CHECK_EQ(val16, 0);
+ CHECK_EQ(val8, 0);
+ CHECK_EQ(val6, 0);
+}
+
+void run_test_sub(struct kunit *test)
+{
+ int val64 = test_sub64();
+ int val32 = test_sub32();
+ int val16 = test_sub16();
+ int val8 = test_sub8();
+ int val6 = test_sub6();
+
+ CHECK_EQ(val64, 0);
+ CHECK_EQ(val32, 0);
+ CHECK_EQ(val16, 0);
+ CHECK_EQ(val8, 0);
+ CHECK_EQ(val6, 0);
+}
+
+#ifdef CONFIG_AS_HAS_ULEB128
+void run_test_uleb(struct kunit *test)
+{
+ int val_uleb = test_uleb_basic();
+ int val_uleb2 = test_uleb_large();
+
+ CHECK_EQ(val_uleb, 0);
+ CHECK_EQ(val_uleb2, 0);
+}
+#endif
+
+static struct kunit_case __refdata riscv_module_linking_test_cases[] = {
+ KUNIT_CASE(run_test_set),
+ KUNIT_CASE(run_test_sub),
+#ifdef CONFIG_AS_HAS_ULEB128
+ KUNIT_CASE(run_test_uleb),
+#endif
+ {}
+};
+
+static struct kunit_suite riscv_module_linking_test_suite = {
+ .name = "riscv_checksum",
+ .test_cases = riscv_module_linking_test_cases,
+};
+
+kunit_test_suites(&riscv_module_linking_test_suite);