Startup Code
Functions | |
| void | startup_bsp () ERROR_ON_CALL("The kernel entry point shall never be called from your code!") |
| Entry point of your kernel. | |
| void | kernel_init () ERROR_ON_CALL("The kernel init function shall never be called from your code!") |
| Initializes the C++ environment and detects system components. | |
| void | startup_ap () ERROR_ON_CALL("The startup function for application processors shall never be called from your code!") |
| Startup for application processors. | |
Detailed Description
Function Documentation
| void startup_bsp | ( | ) |
Entry point of your kernel.
Executed by boot loader. Stores Pointer to Multiboot information structure, initializes stack pointer, switches to long mode and finally calls the C++ kernel_init function
| void kernel_init | ( | ) |
Initializes the C++ environment and detects system components.
The startup code(both for bootstrap and application processor) jumps to this high level function. After initialization it will call main() or main_ap() respectively
| void startup_ap | ( | ) |
Startup for application processors.
This function behaves similar to startup_bsp(): Initializes stack pointer, switches to long mode and calls the C++ kernel_init function