From 46bb1d3157f9ad575c83a4bfa1e32b0d21bc8546 Mon Sep 17 00:00:00 2001 From: Kartik Agaram Date: Sat, 14 Sep 2019 01:42:29 -0700 Subject: 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?) --- kernel.soso/multiboot.h | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 kernel.soso/multiboot.h (limited to 'kernel.soso/multiboot.h') 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 -- cgit 1.4.1-2-gfad0 mit/html/edit/003-shortcuts.mu.html?h=hlt&id=d36c42fa3ff4d6f2f4282bde3c586c67fdacda46'>commit diff stats
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