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-rw-r--r--src/kernel/arch/i386/boot.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/src/kernel/arch/i386/boot.c b/src/kernel/arch/i386/boot.c
new file mode 100644
index 0000000..2bb18be
--- /dev/null
+++ b/src/kernel/arch/i386/boot.c
@@ -0,0 +1,33 @@
+#include <kernel/arch/generic.h>
+#include <kernel/arch/i386/gdt.h>
+#include <kernel/arch/i386/interrupts/idt.h>
+#include <kernel/arch/i386/multiboot.h>
+#include <kernel/arch/i386/sysenter.h>
+#include <kernel/arch/i386/tty.h>
+#include <kernel/main.h>
+#include <kernel/panic.h>
+
+void kmain_early(struct multiboot_info *multiboot) {
+ struct kmain_info info;
+
+ // setup some basic stuff
+ tty_clear();
+ log_const("gdt...");
+ gdt_init();
+ log_const("idt...");
+ idt_init();
+ log_const("sysenter...");
+ sysenter_setup();
+
+ { // find the init module
+ struct multiboot_mod *module = &multiboot->mods[0];
+ if (multiboot->mods_count < 1) {
+ log_const("can't find init! ");
+ panic();
+ }
+ info.init.at = module->start;
+ info.init.size = module->end - module->start;
+ }
+
+ kmain(info);
+}