| #pragma once | |
| #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) | |
| #ifdef __ARM | |
| #define local_irq_save(x) \ | |
| ({ \ | |
| x = __get_PRIMASK(); \ | |
| __disable_irq(); \ | |
| }) | |
| #define local_irq_restore(x) \ | |
| __set_PRIMASK(x) | |
| #else | |
| #warning "local_irq_{save,restore}() not implemented" | |
| #define local_irq_save(x) | |
| #define local_irq_restore(x) | |
| #endif |