Added a bunch of stuff

arch/i386/crt0.s

@@ -0,0 +1,29 @@
+	.section .text
+	.global _start
+_start:
+	# Set up end of stack frame linked list
+	movl $0, %ebp
+	pushl %ebp # rip = 0
+	pushl %ebp # ebp = 0
+	movl %esp, %ebp
+
+	pushl %esi
+	pushl %edi
+
+	# Prepare signals, memory alloc, stdio, etc.
+	call initialize_standard_library
+
+	# Run global constructors
+	call _init
+
+	# restore argc/argv
+	popl %edi
+	popl %esi
+
+	# Run main
+	call main
+
+	# Terminate with exit code
+	movl %eax, %edi
+	call exit
+	.size _start, . - _start

arch/i386/inb.s

@@ -0,0 +1,8 @@
+	.globl inb
+	.p2align 2
+	.type inb,%function
+
+inb:
+	.fnstart
+	
+	.fnend