Andromeda/bootler
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andromeda
2026-03-06 16:53:18 +01:00
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README.md
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@@ -2,53 +2,15 @@ Call me Terry Davis because... actually please don't. I have visions: aspiration
# bootle
hobby kernel written in rust. It's just for playing around... for now :p
hobby kernel
run with `nix run git+https://git.mtgmonkey.net/andromeda/bootler#bootle`
status: basically nothing, come back later
# bootler
hobby bootloader written in asm. It's just for playing around... for now :p
hobby 1-stage legacy mode bootloader
run with `nix run git+https://git.mtgmonkey.net/andromeda/bootler#bootler`
### memory map
```
+------ 0x00100000 ------+
| hardware, bios stuff |
+------ 0x00080000 ------+
| |
| |
+------ 0x00010200 ------+
| x86_64 kernel |
+------ 0x00010000 ------+
| |
| |
+------ 0x00009000 ------+
| IDT |
+------ 0x00008000 ------+
| |
| |
+------ 0x00007E00 ------+
| bootloader (boot.asm) |
+------ 0x00007C00 ------+
| stack | TODO get real stack
+------ 0x00005000 ------+
| PT |
+------ 0x00004000 ------+
| PDT |
+------ 0x00003000 ------+
| PDPT |
+------ 0x00002000 ------+
| PML4T |
+------ 0x00001000 ------+
| |
| |
+------ 0x00000500 ------+
| bios stuff |
+------ 0x00000000 ------+
```
status: gets to long mode, loads+jumps to kernel, starts idt and gdt... :)
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