init

2025-07-29 09:46:44 -04:00
commit 147702a8fa
14 changed files with 1020 additions and 0 deletions
--- a/asm/long_mode_init.asm
+++ b/asm/long_mode_init.asm
@@ -0,0 +1,19 @@
+global long_mode_start
+
+section .text
+bits 64
+
+long_mode_start:
+  mov ax, 0
+  mov ss, ax
+  mov ds, ax
+  mov es, ax
+  mov fs, ax
+  mov gs, ax
+
+  extern rust_main      ; make the jump to Rust!
+  call rust_main
+
+  mov rax, 0x2f592f412f4b2f4f
+  mov qword [0xb8000], rax
+  hlt