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| author | Kartik Agaram <vc@akkartik.com> | 2019-09-14 01:42:29 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2019-09-14 01:45:55 -0700 |
| commit | 46bb1d3157f9ad575c83a4bfa1e32b0d21bc8546 (patch) | |
| tree | 28918f653d7cf970d33d5592047ef663289aca40 /kernel.soso/multiboot.h | |
| parent | ded2b24ce28f4a9df75ce40117f0f06f09574369 (diff) | |
| download | mu-46bb1d3157f9ad575c83a4bfa1e32b0d21bc8546.tar.gz | |
5650 - support a second OS: soso
https://github.com/ozkl/soso + Much smaller than Linux; builds instantly + Supports graphics - No network support - Doesn't work on a cloud server (yet?)
Diffstat (limited to 'kernel.soso/multiboot.h')
| -rw-r--r-- | kernel.soso/multiboot.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/kernel.soso/multiboot.h b/kernel.soso/multiboot.h new file mode 100644 index 00000000..9dbda630 --- /dev/null +++ b/kernel.soso/multiboot.h @@ -0,0 +1,45 @@ +#ifndef MULTIBOOT_H +#define MULTIBOOT_H + +#include "common.h" + +#define MULTIBOOT_FRAMEBUFFER_TYPE_INDEXED 0 +#define MULTIBOOT_FRAMEBUFFER_TYPE_RGB 1 +#define MULTIBOOT_FRAMEBUFFER_TYPE_EGA_TEXT 2 + +struct Multiboot +{ + uint32 flags; + uint32 mem_lower; + uint32 mem_upper; + uint32 boot_device; + uint32 cmdline; + uint32 mods_count; + uint32 mods_addr; + uint32 num; + uint32 size; + uint32 addr; + uint32 shndx; + uint32 mmap_length; + uint32 mmap_addr; + uint32 drives_length; + uint32 drives_addr; + uint32 config_table; + uint32 boot_loader_name; + uint32 apm_table; + uint32 vbe_control_info; + uint32 vbe_mode_info; + uint16 vbe_mode; + uint16 vbe_interface_seg; + uint16 vbe_interface_off; + uint16 vbe_interface_len; + + uint64 framebuffer_addr; + uint32 framebuffer_pitch; + uint32 framebuffer_width; + uint32 framebuffer_height; + uint8 framebuffer_bpp; + uint8 framebuffer_type; +} __attribute__((packed)); + +#endif |