import RT-Thread@9217865c without bsp, libcpu and components/net

2023-05-20 16:23:33 +08:00 · 2023-05-20 16:23:33 +08:00 · e2376a3709
commit e2376a3709
1414 changed files with 390370 additions and 0 deletions
--- a/examples/utest/testcases/mm/mm_api_tc.c
+++ b/examples/utest/testcases/mm/mm_api_tc.c
@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 2006-2023, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2022-12-14     WangXiaoyao  the first version
+ * 2023-03-20     WangXiaoyao  Format & add more testcases for API under mm_aspace.h
+ */
+#include "common.h"
+
+/**
+ * @brief Testing all APIs under components/mm
+ */
+
+void ioremap_tc(void);
+void flag_tc(void);
+
+#ifdef STANDALONE_TC
+#define TC_ASSERT(expr)                                                        \
+    ((expr)                                                                    \
+         ? 0                                                                   \
+         : rt_kprintf("AssertFault(%d): %s\n", __LINE__, RT_STRINGIFY(expr)))
+#else
+#define TC_ASSERT(expr) uassert_true(expr)
+#endif
+
+static rt_err_t utest_tc_init(void)
+{
+    return RT_EOK;
+}
+
+static rt_err_t utest_tc_cleanup(void)
+{
+    return RT_EOK;
+}
+
+#include "test_aspace_api.h"
+
+static void testcase(void)
+{
+    UTEST_UNIT_RUN(aspace_tc);
+    UTEST_UNIT_RUN(ioremap_tc);
+    UTEST_UNIT_RUN(flag_tc);
+}
+UTEST_TC_EXPORT(testcase, "testcases.mm.api_tc", utest_tc_init, utest_tc_cleanup, 20);
+
+void ioremap_tc(void)
+{
+    const size_t bufsz = 0x1000;
+    void *paddr = (void *)rt_pages_alloc(rt_page_bits(bufsz)) + PV_OFFSET;
+    int *vaddr;
+    vaddr = rt_ioremap_cached(paddr, bufsz);
+    if (vaddr)
+    {
+        TC_ASSERT(*vaddr == *(int *)(paddr - PV_OFFSET));
+
+        rt_iounmap(vaddr);
+        rt_pages_free(paddr - PV_OFFSET, 0);
+    }
+}
+
+void flag_tc(void)
+{
+    size_t flags;
+
+    flags = MMF_CREATE(MMF_MAP_FIXED, 0x4000);
+    TC_ASSERT(MMF_GET_CNTL(flags) == (MMF_MAP_FIXED | MMF_REQUEST_ALIGN));
+    TC_ASSERT((1 << MMF_GET_ALIGN(flags)) == 0x4000);
+
+    flags = MMF_CREATE(MMF_MAP_FIXED, 0);
+    TC_ASSERT(MMF_GET_CNTL(flags) == MMF_MAP_FIXED);
+    TC_ASSERT(MMF_GET_ALIGN(flags) == 0);
+}
+
+#if 0
+
+#define BUF_SIZE (4ul << 20)
+static char ALIGN(BUF_SIZE) buf[BUF_SIZE];
+
+void buddy_tc(void)
+{
+    size_t total, free;
+    rt_page_get_info(&total, &free);
+
+    rt_region_t region = {
+        .start = (size_t)buf,
+        .end = (size_t)buf + BUF_SIZE,
+    };
+
+    size_t new_total, new_free;
+    rt_page_install(region);
+    rt_page_get_info(&new_total, &new_free);
+    TC_ASSERT(new_total - total == (BUF_SIZE >> ARCH_PAGE_SHIFT));
+    TC_ASSERT(new_free > free);
+}
+
+void mmu_page_tc()
+{
+    mm_aspace_t aspace = ASPACE_NEW();
+    size_t total, free;
+    rt_page_get_info(&total, &free);
+    rt_hw_mmu_map(aspace, (void *)0x3fffffffff, 0, ARCH_PAGE_SIZE,
+                  MMU_MAP_K_RWCB);
+    rt_hw_mmu_unmap(aspace, (void *)0x3fffffffff, ARCH_PAGE_SIZE);
+
+    size_t new_total, new_free;
+    rt_page_get_info(&new_total, &new_free);
+    TC_ASSERT(new_free == free);
+    mm_aspace_delete(aspace);
+}
+#endif