Generate vector.asm by build.rs.

.gitignore

@@ -1,3 +1,4 @@
 build
 target
-Cargo.lock
+Cargo.lock
+/src/arch/x86_64/boot/vector.asm

build.rs

@@ -1,9 +1,37 @@
 extern crate cc;
 
+use std::fs::File;
+use std::io::{Write, Result};
+
 fn main() {
     cc::Build::new()
 		.file("src/arch/x86_64/driver/apic/lapic.c")
 		.file("src/arch/x86_64/driver/keyboard/keyboard.c")
 		.flag("-mcmodel=large")
 		.compile("cobj");
+	gen_vector_asm().unwrap();
+}
+
+fn gen_vector_asm() -> Result<()> {
+	let mut f = File::create("src/arch/x86_64/boot/vector.asm").unwrap();
+
+	writeln!(f, "# generated by build.rs - do not edit")?;
+	writeln!(f, "section .text")?;
+	writeln!(f, "extern __alltraps")?;
+	for i in 0..256 {
+		writeln!(f, "vector{}:", i)?;
+		if !(i == 8 || (i >= 10 && i <= 14) || i == 17) {
+			writeln!(f, "\tpush 0")?;
+		}
+		writeln!(f, "\tpush {}", i)?;
+		writeln!(f, "\tjmp __alltraps")?;
+	}
+
+	writeln!(f, "\nsection .rodata")?;
+	writeln!(f, "global __vectors")?;
+	writeln!(f, "__vectors:")?;
+	for i in 0..256 {
+		writeln!(f, "\tdq vector{}", i)?;
+	}
+	Ok(())
 }