refactoring

1 files changed, 35 insertions, 13 deletions

diff --git a/kernel/src/interrupt/idt.c b/kernel/src/arch/i686/idt.c
index aaa7034..04fd5f8 100644
--- a/kernel/src/interrupt/idt.c
+++ b/kernel/src/arch/i686/idt.c
@@ -5,16 +5,42 @@
 #include <sys.h>
 #include <print.h>
 #include <panic.h>
+#include <arch/i686/pic.h>
+#include <arch/i686/idt.h>
+#include <time.h>
+#include <drivers/ps2kb.h>
+#include <drivers/ps2mouse.h>
 
-#include "acpi/acpi.h"
-#include "drivers/ps2kb.h"
-#include "drivers/ps2mouse.h"
-#include "time.h"
-#include "tty/color.h"
-#include "idt.h"
-#include "pic.h"
 #include "tty/term.h"
 
+struct IdtEntry {
+	uint16_t isr_low;
+	uint16_t kernel_cs;
+	uint8_t _reserved;
+	uint8_t attributes;
+	uint16_t isr_high;
+} __attribute__((packed));
+
+struct Idtr {
+	uint16_t	limit;
+	uint32_t	base;
+} __attribute__((packed));
+
+enum IDTFlags {
+	IDT_FLAG_GATE_TASK = 0x5,
+	IDT_FLAG_GATE_16BIT_INT = 0x6,
+	IDT_FLAG_GATE_16BIT_TRAP = 0x7,
+	IDT_FLAG_GATE_32BIT_INT = 0xE,
+	IDT_FLAG_GATE_32BIT_TRAP = 0xF,
+
+	IDT_FLAG_RING0 = (0 << 5),
+	IDT_FLAG_RING1 = (1 << 5),
+	IDT_FLAG_RING2 = (2 << 5),
+	IDT_FLAG_RING3 = (3 << 5),
+
+	IDT_FLAG_PRESENT = 0x80,
+};
+
 #define WIDTH 30
 static char buf[WIDTH];
 static int timer = -1;
@@ -35,7 +61,8 @@ void idt_pic_timer(void) {
     for (size_t i = 0; i < WIDTH; i++) putchar(' ');
 	term_setpos(TERM_W - WIDTH - 1, 0);
     
-    timetostr(rtc_localtime(), "%a %b %d %Y %H:%M:%S", buf, WIDTH);
+    struct Time t = get_localtime();
+    timetostr(&t, "%a %b %d %Y %H:%M:%S", buf, WIDTH);
     printk("%s", buf);
 
 	term_load(state);
@@ -101,9 +128,6 @@ static void set_descriptor(uint8_t vector, void* isr, uint8_t flags) {
 }
 
 void idt_init(void) {
-
-    debugk("Loading IDT");
-
 	idtr.base = (uintptr_t)&idt[0];
 	idtr.limit = (uint16_t)sizeof(struct IdtEntry) * IDT_SIZE - 1;
 
@@ -112,7 +136,5 @@ void idt_init(void) {
 	}
 
 	__asm__ volatile ("lidt %0" : : "m"(idtr));
-
-    succek("IDT has been loaded");
 }