| /* |
| * Copyright (c) 2021 Google LLC |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <zephyr/ztest.h> |
| |
| struct test_ram { |
| int i; |
| }; |
| |
| #define CHECK_BIT 0x80 |
| |
| /* declare in random order to check that the linker is sorting by name */ |
| STRUCT_SECTION_ITERABLE(test_ram, ram3) = {0x03}; |
| STRUCT_SECTION_ITERABLE(test_ram, ram2) = {0x02}; |
| STRUCT_SECTION_ITERABLE(test_ram, ram4) = {0x04}; |
| STRUCT_SECTION_ITERABLE(test_ram, ram1) = {0x01}; |
| |
| #define RAM_EXPECT 0x01020304 |
| |
| /** |
| * |
| * @brief Test iterable in read write section. |
| * |
| */ |
| ZTEST(iterable_sections, test_ram) |
| { |
| int out = 0; |
| |
| STRUCT_SECTION_FOREACH(test_ram, t) { |
| out = (out << 8) | t->i; |
| t->i |= CHECK_BIT; |
| } |
| |
| zassert_equal(out, RAM_EXPECT, "Check value incorrect (got: 0x%08x)", out); |
| |
| zassert_equal(ram1.i & CHECK_BIT, CHECK_BIT, |
| "ram1.i check bit incorrect (got: 0x%x)", ram1.i); |
| zassert_equal(ram2.i & CHECK_BIT, CHECK_BIT, |
| "ram2.i check bit incorrect (got: 0x%x)", ram2.i); |
| zassert_equal(ram3.i & CHECK_BIT, CHECK_BIT, |
| "ram3.i check bit incorrect (got: 0x%x)", ram3.i); |
| zassert_equal(ram4.i & CHECK_BIT, CHECK_BIT, |
| "ram4.i check bit incorrect (got: 0x%x)", ram4.i); |
| } |
| |
| struct test_rom { |
| int i; |
| }; |
| |
| /* declare in random order to check that the linker is sorting by name */ |
| const STRUCT_SECTION_ITERABLE(test_rom, rom1) = {0x10}; |
| const STRUCT_SECTION_ITERABLE(test_rom, rom3) = {0x30}; |
| const STRUCT_SECTION_ITERABLE(test_rom, rom4) = {0x40}; |
| const STRUCT_SECTION_ITERABLE(test_rom, rom2) = {0x20}; |
| |
| #define ROM_EXPECT 0x10203040 |
| |
| /** |
| * |
| * @brief Test iterable in read only section. |
| * |
| */ |
| ZTEST(iterable_sections, test_rom) |
| { |
| int out = 0; |
| |
| STRUCT_SECTION_FOREACH(test_rom, t) { |
| out = (out << 8) | t->i; |
| } |
| |
| zassert_equal(out, ROM_EXPECT, "Check value incorrect (got: 0x%x)", out); |
| } |
| |
| ZTEST_SUITE(iterable_sections, NULL, NULL, NULL, NULL, NULL); |