corn/include/shim.h

32 lines
495 B
C

#pragma once
#include <memory.h>
#define CMDLINE_MAX 32
#define MMAP_MAX_ENTRY 64
struct memory_segment {
uint64_t addr;
uint64_t len;
};
struct memory_map {
uint32_t entry_count;
struct memory_segment entries[MMAP_MAX_ENTRY];
};
struct framebuffer {
uint64_t addr;
uint32_t pitch;
uint32_t width;
uint32_t height;
uint8_t bit_depth;
};
struct boot_info {
struct memory_map map;
struct framebuffer fb;
void *symbol_table;
void *acpi_table;
char cmdline[CMDLINE_MAX];
};