PS/2 driver going well (it still doesn't work)

sysdata/programs/ps2_driver/src/controller.hb

@@ -1,35 +1,52 @@
 .{memory, log} := @use("../../../libraries/stn/src/lib.hb");
-.{bit5} := @use("bits.hb")
+.{bit0, bit5} := @use("bits.hb")
 
-init := fn(): void {
-	memory.outb(0x64, 0xAD)
-	memory.outb(0x64, 0xA7)
-	//Disables ports to make sure that they won't interfere with the setup process.
+$disable_port1 := fn(): void memory.outb(0x64, 0xAD)
+$enable_port1 := fn(): void memory.outb(0x64, 0xAE)
+$disable_port2 := fn(): void memory.outb(0x64, 0xA7)
+$enable_port2 := fn(): void memory.outb(0x64, 0xA8)
 
-	loop if (memory.inb(0x64) & 1) == 0 break else memory.inb(0x60)
-	//Flushes any output because apperantly that might interfere with stuff.
+//TODO test functions
+/*test_port1 := fn(): bool {
 
-	memory.outb(0x64, 0xA8)
-	//Enables port 2.
+}*/
+
+get_config_byte := fn(): u8 {
     memory.outb(0x64, 0x20)
-	//Gimme configuration byte.
-	loop if (memory.inb(0x64) & 1) == 1 break
-	ports[1].exists = bit5(memory.inb(0x60)) == false
-	if ports[1].exists {
-		memory.outb(0x64, 0xA7)
+	loop if has_input(get_info()) break
+    return memory.inb(0x60)
 }
 
-	loop if (memory.inb(0x64) & 1) == 0 break else memory.inb(0x60)
-	//Flushes any output because apperantly that might interfere with stuff.
+Info := struct {d: u8}
+
+$get_info := fn(): u8 return .(memory.inb(0x64))
+$has_input := fn(info: Info): bool return bit0(info.d)
+
+flush_input := fn(): void {
+	loop if has_input(get_info()) == false break else memory.inb(0x60)
+}
+
+init := fn(): void {
+	disable_port1()
+	disable_port2()
+	//Disables ports to make sure that they won't interfere with the setup process.
+
+	flush_input()
+
+	enable_port2()
+	ports[1].exists = bit5(@inline(get_config_byte)) == false
+	disable_port2()
+
+	flush_input()
 
 	memory.outb(0x64, 0xAB)
-	loop if (memory.inb(0x64) & 1) == 1 break
+	loop if has_input(get_info()) break
 	ports[0].exists = memory.inb(0x60) == 0x0
 	//Test port 1.
 
 	if ports[1].exists {
 		memory.outb(0x64, 0xA9)
-		loop if (memory.inb(0x64) & 1) == 1 break
+		loop if has_input(get_info()) break
 		ports[1].exists = memory.inb(0x60) == 0x0
 	}
 	//Test port 2.
@@ -40,14 +57,12 @@ init := fn(): void {
 
 	if ports[0].exists {
 		log.info("Port 1 exists.\0")
-		memory.outb(0x64, 0xAE)
-		//Enables port 1.
+		enable_port1()
 		ports[0].commands_queued = 1
 	}
 	if ports[1].exists {
 		log.info("Port 2 exists.\0")
-		memory.outb(0x64, 0xA8)
-		//Enables port 2.
+		enable_port2()
 		ports[1].commands_queued = 1
 	}
 }

sysdata/programs/ps2_driver/src/devices.hb

@@ -0,0 +1,12 @@
+DeviceID := struct {value: u16}
+
+$Mouse3Button := DeviceID.(0x0)
+$MouseScrollwheel := DeviceID.(0x3)
+$Mouse5Button := DeviceID.(0x4)
+$Spacesaver := DeviceID.(0x84AB)
+$Keyboard122Key := DeviceID.(0x86AB)
+$KeyboardJapaneseG := DeviceID.(0x90AB)
+$KeyboardJapanesep := DeviceID.(0x91AB)
+$KeyboardJapaneseA := DeviceID.(0x92AB)
+$KeyboardNCDSun := DeviceID.(0xA1AC)
+$NoDevice := DeviceID.(0xFFFF)

sysdata/programs/ps2_driver/src/port.hb

@@ -1,3 +1,5 @@
+.{DeviceID} := @use("devices.hb")
+
 Port := struct {
     exists: bool
     device: DeviceID