Loader.cpp File Reference

#include <Arch/Arch.hpp>
#include <Arch/i686/Bootloader/Loader.hpp>
#include <Arch/i686/Assembly/crti.h>
#include <Panic.hpp>
#include <Support/sections.hpp>

Include dependency graph for Loader.cpp:

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Functions
void	stage2Entry (void *info, uint32_t magic)

Detailed Description

Bootloader agnostic pre-kernel initialization.

Author

Keeton Feavel (keeto.nosp@m.n@xy.nosp@m.r.is)

Version

0.1

Date

2021-12-15

Copyright

Copyright the Xyris Contributors (c) 2021

Definition in file Loader.cpp.

Function Documentation

stage2Entry()

void stage2Entry	(	void *	info,
		uint32_t	magic
	)

Bootloader agnostic pre-kernel entry initialization. Stage2 should not access any bootloader information and should only perform bootloader agnostic tasks before entering the kernel proper.

Bootloader to kernel stage 2. This stage is responsible for handling any generic, catch all, preparations before calling into the kernel's main function. Stage 2 should be bootloader independent.

Definition at line 23 of file Loader.cpp.

{
    // Call global constructors
    _init();
    // Enter the high-level kernel
    kernelEntry(info, magic);
    // Call global destructors
    _fini();
    // By this point the kernel should have full execution
    // So, this should never be called unless the kernel returns
    panic("Execution returned to stage2!");
}