Comment hulk.bootinfo a bit

This commit is contained in:
Josh Holtrop 2022-03-20 22:58:25 -04:00
parent d0acf5a718
commit bd99e429a9

View File

@ -1,25 +1,52 @@
/**
* HULK boot information.
*/
module hulk.bootinfo;
/**
* HULK boot information structure.
*/
struct BootInfo
{
struct MemoryRegion
{
ulong base;
size_t size;
ubyte type;
}
/**
* Framebuffer description structure.
*/
struct Framebuffer
{
/** Framebuffer base address. */
uint * buffer;
/** Horizontal resolution. */
uint width;
/** Vertical resolution. */
uint height;
/** Number of pixels per scan line. */
uint stride;
/** Pixel format. */
uint format;
}
/**
* Memory map entry description structure.
*/
struct MemoryRegion
{
/** Base address of the memory region. */
ulong base;
/** Size in bytes of the memory region. */
size_t size;
/** Type of the memory region. */
ubyte type;
}
/* Framebuffer parameters. */
Framebuffer fb;
/* Memory map. */
MemoryRegion[800] memory_map;
/* Number of memory map entries. */
size_t memory_map_count;
}
/** HULK base virtual address. */
enum ulong HULK_VIRTUAL_START = 0x0000_4000_0000_0000u;