main.c 1.5 KB

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  1. /*
  2. * Copyright (c) 2006-2021, RT-Thread Development Team
  3. *
  4. * SPDX-License-Identifier: Apache-2.0
  5. *
  6. * Email: opensource_embedded@phytium.com.cn
  7. *
  8. * Change Logs:
  9. * Date Author Notes
  10. * 2022-10-26 huanghe first commit
  11. *
  12. */
  13. #include <rthw.h>
  14. #include <rtthread.h>
  15. #include <board.h>
  16. #ifdef RT_USING_SMP
  17. struct rt_thread test_core[RT_CPUS_NR];
  18. static char *core_thread_name[8] =
  19. {
  20. "core0_test",
  21. "core1_test",
  22. "core2_test",
  23. "core3_test",
  24. "core4_test",
  25. "core5_test",
  26. "core6_test",
  27. "core7_test"
  28. };
  29. static rt_uint8_t core_stack[RT_CPUS_NR][1024];
  30. static void demo_core_thread(void *parameter)
  31. {
  32. rt_base_t level;
  33. while (1)
  34. {
  35. /* code */
  36. level = rt_cpus_lock();
  37. rt_kprintf("Hi, core%d \r\n", rt_hw_cpu_id());
  38. rt_cpus_unlock(level);
  39. rt_thread_mdelay(2000000);
  40. }
  41. }
  42. void demo_core(void)
  43. {
  44. rt_ubase_t i;
  45. rt_ubase_t cpu_id = 0;
  46. for (i = 0; i < RT_CPUS_NR; i++)
  47. {
  48. cpu_id = i;
  49. rt_thread_init(&test_core[i],
  50. core_thread_name[i],
  51. demo_core_thread,
  52. RT_NULL,
  53. &core_stack[i],
  54. 1024,
  55. 20,
  56. 32);
  57. rt_thread_control(&test_core[i], RT_THREAD_CTRL_BIND_CPU, (void *)cpu_id);
  58. rt_thread_startup(&test_core[i]);
  59. }
  60. }
  61. #endif
  62. int main(void)
  63. {
  64. #ifdef RT_USING_SMP
  65. demo_core();
  66. #endif
  67. return RT_EOK;
  68. }