From e0c565f7ff7620dca9dfc6c607f4798f5291c7bf Mon Sep 17 00:00:00 2001
From: manzerbredes <loic.guegan_secondary@yahoo.fr>
Date: Tue, 28 Jul 2015 14:19:00 +0400
Subject: Go back to C and adapt code

---
 kernel/main.c | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 kernel/main.c

(limited to 'kernel/main.c')

diff --git a/kernel/main.c b/kernel/main.c
new file mode 100644
index 0000000..b687369
--- /dev/null
+++ b/kernel/main.c
@@ -0,0 +1,41 @@
+//To load GDT
+#include "GDT/gdt.h"
+#include "./Helpers/memprint.h"
+
+
+//----- PiegOS kernel main -----
+int  main(){
+
+    //Welcome
+    memprint_print("Welcome to PiegOS");
+
+    //Infinite loop
+	while(1);
+
+    //Exit code
+	return 0;
+}
+
+
+//----- PiegOS kernel boot function -----
+void _boot(){
+
+    //Load GDT
+    gdt_loadGdt();
+
+    //Init all segments and stack
+    __asm__("\
+        movw $0x10, %ax; \n \
+        movw %ax, %ds; \n \
+        movw %ax, %es \n \
+        ljmp $0x08, $updateDS;\
+        updateDS: \n\
+        movw $0x18, %ax \n \
+        movw %ax, %ss \n \
+        movl $0x00B00000, %esp \n\
+    ");
+
+    //Call main function after stack pointer changing (due to C optimisation)
+    main();
+}
+
-- 
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