Hal/ kernel/ common/ util/ they are now separated

x64/src/c/hal/io.h

@@ -1,7 +1,7 @@
 #ifndef _IO_H_
 #define _IO_H_
-#include "kdef.h"
-#include "type.h"
+#include "../common/kdef.h"
+#include "../common/type.h"
 extern void NATIVE64 write_port(uint64_t port, int64_t data);
 extern int64_t NATIVE64 read_port(uint64_t port);
 #endif

x64/src/c/hal/mm.c

@@ -1,6 +1,5 @@
-#include <stddef.h>
-#include "kdef.h"
-#include "type.h"
+#include "../common/kdef.h"
+#include "../common/type.h"
 #include "mm.h"
 
 #define kernel_heap_size 4096
@@ -71,6 +70,27 @@ void NATIVE64 write_pml4_entry(void *const base, uint64_t const pdpt_addr, uint6
     return;
 }
 
+void NATIVE64 write_gate(void *const gate, uint64_t const offset, uint32_t const selector, uint32_t const attr)
+{
+    ((uint8_t*)gate)[0] = (uint8_t)(offset & 0xFF);
+    ((uint8_t*)gate)[1] = (uint8_t)((offset >> 8) & 0xFF);
+    ((uint8_t*)gate)[2] = (uint8_t)(selector & 0xFF);
+    ((uint8_t*)gate)[3] = (uint8_t)((selector >> 8) & 0xFF);
+    ((uint8_t*)gate)[4] = (uint8_t)(attr & 0xFF);
+    ((uint8_t*)gate)[5] = (uint8_t)((attr >> 8) & 0xFF);
+    ((uint8_t*)gate)[6] = (uint8_t)((offset >> 16) & 0xFF);
+    ((uint8_t*)gate)[7] = (uint8_t)((offset >> 24) & 0xFF);
+    ((uint8_t*)gate)[8] = (uint8_t)((offset >> 32) & 0xFF);
+    ((uint8_t*)gate)[9] = (uint8_t)((offset >> 40) & 0xFF);
+    ((uint8_t*)gate)[10] = (uint8_t)((offset >> 48) & 0xFF);
+    ((uint8_t*)gate)[11] = (uint8_t)((offset >> 56) & 0xFF);
+    ((uint8_t*)gate)[12] = 0;
+    ((uint8_t*)gate)[13] = 0;
+    ((uint8_t*)gate)[14] = 0;
+    ((uint8_t*)gate)[15] = 0;
+    return;
+}
+
 void NATIVE64 write_segment_descriptor(void *const gdt, uint32_t const base, uint32_t const limit, uint64_t const attr)
 {
     if (gdt == NULL)

x64/src/c/hal/mm.h

@@ -1,9 +1,8 @@
 #ifndef _MM_H_
 #define _MM_H_
 
-#include "type.h"
-#include "kdef.h"
-#include "linked_list.h"
+#include "../common/kdef.h"
+#include "../common/type.h"
 #define PML4_PRESENT (1ull << 0)
 #define PML4_WRITE (1ull << 1)
 #define PML4_USER (1ull << 2)
@@ -56,6 +55,15 @@
 #define SEG_AVAILABLE (1ull << 52)
 #define SEG_32_BITS (1ull << 54)
 
+#define GATE_DPL_0 (0ull << 13)
+#define GATE_DPL_1 (1ull << 13)
+#define GATE_DPL_2 (2ull << 13)
+#define GATE_DPL_3 (3ull << 13)
+#define GATE_PRESENT (1ull << 15)
+#define GATE_TYPE_CALL (12ull << 8)
+#define GATE_TYPE_INTERRUPT (14ull << 8)
+#define GATE_TYPE_TRAP (15ull << 8)
+
 #define PML4_ENTRY_NUM(mem) ((mem) / (4096ull * 512ull * 512ull * 512ull))
 #define PDPT_ENTRY_NUM(mem) ((mem) / (4096ull * 512ull * 512ull))
 #define PD_ENTRY_NUM(mem) ((mem) / (4096ull*512ull))
@@ -104,4 +112,6 @@ void NATIVE64 write_pd_entry(void *const base, uint64_t const pt_addr, uint64_t
 
 void NATIVE64 write_pt_entry(void *const base, uint64_t const p_addr, uint64_t const attr);
 
+void NATIVE64 write_gate(void *const gate, uint64_t const offset, uint32_t const selector, uint32_t const attr);
+
 #endif

x64/src/c/hal/print.c

@@ -1,6 +1,6 @@
 #include <stdarg.h>
-#include "kdef.h"
-#include "type.h"
+#include "../common/kdef.h"
+#include "../common/type.h"
 #include "mm.h"
 #include "print.h"
 

x64/src/c/hal/print.h

@@ -1,7 +1,7 @@
 #ifndef _PRINT_H_
 #define _PRINT_H_
-#include "type.h"
-#include "kdef.h"
+#include "../common/kdef.h"
+#include "../common/type.h"
 
 #define get_column(pos) (pos % 80)
 #define get_row(pos) (pos / 80)

x64/src/c/kernel/entry.c

@@ -1,10 +1,11 @@
-#include "type.h"
-#include "kdef.h"
-#include "print.h"
-#include "mm.h"
-#include "multiboot.h"
+#include "../common/kdef.h"
+#include "../common/type.h"
+#include "../hal/print.h"
+#include "../hal/mm.h"
+#include "../hal/multiboot.h"
 
 uint8_t g_gdt[8*9];
+uint8_t g_idt[21*16];
 gdt_ptr_t g_gdt_ptr;
 extern uint64_t text_pos;
 extern char kernel_start[];

x64/src/c/util/avl_tree.c

@@ -1,4 +1,4 @@
-#include "kdef.h"
+#include "../common/kdef.h"
 #include "avl_tree.h"
 
 #define MAX(a, b) (((a) > (b) ? (a) : (b)))

x64/src/c/util/avl_tree.h

@@ -1,6 +1,6 @@
 #ifndef _AVL_TREE_H_
 #define _AVL_TREE_H_
-#include "kdef.h"
+#include "../common/kdef.h"
 
 typedef struct __attribute__((packed)) _avl_tree_node
 {

x64/src/c/util/linked_list.c

@@ -1,4 +1,4 @@
-#include "kdef.h"
+#include "../common/kdef.h"
 #include "linked_list.h"
 
 void NATIVE64 linked_list_node_init(linked_list_node* node)

x64/src/c/util/linked_list.h

@@ -1,6 +1,6 @@
 #ifndef _LINKED_LIST_H_
 #define _LINKED_LIST_H_
-#include "kdef.h"
+#include "../common/kdef.h"
 typedef struct _linked_list_node
 {
     struct _linked_list_node* prev;