Started implementing debugging facilities

2022-12-14 21:45:24 +00:00
parent 51e065faaf
commit 72bf6faadd
11 changed files with 124 additions and 11 deletions
--- a/arch/x86_64/start_64.S
+++ b/arch/x86_64/start_64.S
@@ -1,5 +1,7 @@
 .code64

+.extern kernel_init			# defined in core/main.c
+
 .section .boot.rodata, "a", @progbits

 /*******
@@ -63,7 +65,11 @@ print_kernel_identifier:
 .type start_64, @function
 start_64:
 	call vga_clear
+
+	pop %rax
 	call print_kernel_identifier

+	call kernel_init
+
 	cli
 	hlt