feat(loader, kernel): impl part of loader and initialize kernel structure

arch/x86_64/trap.zig

@@ -0,0 +1,26 @@
+pub const TrapType = enum(u8) {
+    DE = 0, //  Divide-by-zero
+    DB = 1, //  Debug
+    NMI = 2, //  Non-maskable Interrupt
+    BP = 3, //  Breakpoint
+    OF = 4, //  Overflow
+    BR = 5, //  Bound Range Exceeded
+    UD = 6, //  Invalid Opcode
+    NM = 7, //  Device Not Available
+    DF = 8, //  Double Fault
+    OLD_MF = 9, //  Coprocessor Segment Overrun
+    TS = 10, //  Invalid TSS
+    NP = 11, //  Segment Not Present
+    SS = 12, //  Stack Segment Fault
+    GP = 13, //  General Protection Fault
+    PF = 14, //  Page Fault
+    SPURIOUS = 15, //  Spurious Interrupt
+    MF = 16, //  x87 Floating-Point Exception
+    AC = 17, //  Alignment Check
+    MC = 18, //  Machine Check
+    XF = 19, //  SIMD Floating-Point Exception
+    VE = 20, //  Virtualization Exception
+    CP = 21, //  Control Protection Exception
+    VC = 29, //  VMM Communication Exception
+    IRET = 32, // IRET Exception
+};