# bootler

hobby bootloader, 1-stage, legacy mode :p

run with `nix run git+https://git.mtgmonkey.net/andromeda/bootler#bootler`

### memory map

```
.                        .
:                        :
| longmode kernel        |
+------ 0x00010000 ------+
|                        |
|                        |
+------ 0x00009000 ------+
| IDT                    |
+------ 0x00008000 ------+
|                        |
|                        |
+------ 0x00007E00 ------+
| bootloader (boot.asm)  |
+------ 0x00007C00 ------+
| stack                  |
+------ 0x00005000 ------+
| PT                     |
+------ 0x00004000 ------+
| PDT                    |
+------ 0x00003000 ------+
| PDPT                   |
+------ 0x00002000 ------+
| PML4T                  |
+------ 0x00001000 ------+
|                        |
|                        |
+------ 0x00000500 ------+
| bios stuff             |
+------ 0x00000000 ------+
```

---

this project follows [Common Changelog](https://common-changelog.org) guidelines