End meeeee

sysdata/programs/ps2_driver/README.md

@@ -1,6 +1,6 @@
 # Unified PS/2 Driver
 
-Te entire thing is heavily documented with comments because I'm not sure how else to make this understandable.
+Te entire thing is held together inspite 
 
 ## !!Assumptions!!
 Anyone who works on this should work to keep this list as small as possible/remove as many of these as possible.
@@ -17,3 +17,6 @@ Anyone who works on this should work to keep this list as small as possible/remo
     - 0x01xx
     - 0x03xx
     - 0x04xx
+- Literally all PS/2 keyboards can be handeled the exact same way. We have the capability for detecting different keyboard types, I just don't bother with it because that would litreally take months to get working.
+
+Supporting mice in the keyboard port and vice versa was a ***bad*** idea, but I do not regret it because it means we're "superior" to real world operating systems.

sysdata/programs/ps2_driver/src/controller.hb

@@ -2,8 +2,8 @@
 .{bit0, bit1, bit5, bit6, bit7} := @use("bits.hb");
 .{Port, PORT_AT_STARTUP} := @use("port.hb")
 
-port1 := PORT_AT_STARTUP
-port2 := PORT_AT_STARTUP
+port1 := @as(Port, PORT_AT_STARTUP)
+port2 := @as(Port, PORT_AT_STARTUP)
 
 $disable_port1 := fn(): void memory.outb(0x64, 0xAD)
 $enable_port1 := fn(): void memory.outb(0x64, 0xAE)
@@ -47,7 +47,7 @@ get_port := fn(info: Info): ^Port {
 }
 
 send_byte := fn(port: ^Port, byte: u8): void {
-	if port == port2 {
+	if port == &port2 {
 		memory.outb(0x64, 0xD4)
 	}
 	loop if can_send(get_info()) break

sysdata/programs/ps2_driver/src/main.hb

@@ -1,19 +1,51 @@
-.{memory, log, string} := @use("../../../libraries/stn/src/lib.hb")
+.{memory, log, buffer, string} := @use("../../../libraries/stn/src/lib.hb");
+.{MouseEvent} := @use("../../../libraries/intouch/src/lib.hb").events;
+.{bit0, bit1, bit2, bit3, bit4} := @use("bits.hb")
 devices := @use("devices.hb")
 controller := @use("controller.hb")
+mouse := @use("mouse.hb")
 format_page := memory.dangling(u8)
 
+mouse_buffer := 0
+keyboard_buffer := 0
 info := controller.Info.(0)
 
-process := fn(port: ^controller.Port): void {
-	if port.device == devices.MOUSE_3_BUTTON {
-	} else if port.device == devices.MOUSE_INIT_1 {
-		port.device.value = port.packet[0] | port.packet[1] << 8
-		if port.device == devices.MOUSE_SCROLLWHEEL {
-			port.device = devices.MOUSE_INIT_2
+send_command := fn(port: ^controller.Port, byte: u8): void {
+	controller.send_byte(port, byte)
+	loop {
+		info = controller.get_info()
+		if controller.has_input(info) == false {
+			continue
 		}
+		input := controller.get_input()
+		if controller.get_port(info) != port {
+			if check_complete(port) == false {
+			}
+		}
+	}
+}
+
+process := fn(port: ^controller.Port): void {
+	if port.device.value < devices.MOUSE_5_BUTTON.value {
+		event := MouseEvent.(0, 0, false, false, false)
+
+		event.left = bit0(port.packet[0])
+		event.right = bit1(port.packet[0])
+		event.middle = bit2(port.packet[0])
+
+		event.x_change = @intcast(port.packet[1])
+		event.y_change = @intcast(port.packet[2])
+
+		buffer.write(MouseEvent, mouse_buffer, &event)
+	} else if port.device == devices.MOUSE_INIT_1 {
+		port.device.value = port.packet[0]
+		if port.device != devices.MOUSE_SCROLLWHEEL {
+			controller.send_byte(port, 0xF4)
+			return
+		}
+		port.device = devices.MOUSE_INIT_2
 	} else if port.device == devices.MOUSE_INIT_2 {
-		port.device.value = port.packet[0] | port.packet[1] << 8
+		port.device.value = port.packet[0]
 	} else if port.device == devices.NO_DEVICE {
 		if port.packet_length == 1 {
 			port.device.value = port.packet[0]
@@ -33,11 +65,9 @@ check_complete := fn(port: ^controller.Port): bool {
 		} else if port.packet_length == 2 {
 			return true
 		}
-	}
-	if port.device == devices.MOUSE_3_BUTTON {
+	} else if port.device == devices.MOUSE_3_BUTTON {
 		if port.packet_length == 3 return true
-	}
-	if port.device == devices.MOUSE_SCROLLWHEEL | port.device == devices.MOUSE_5_BUTTON {
+	} else if port.device == devices.MOUSE_SCROLLWHEEL | port.device == devices.MOUSE_5_BUTTON {
 		if port.packet_length == 4 return true
 	} else {
 		log.error("Very unexpected error. Cannot handle this!\0")
@@ -47,6 +77,7 @@ check_complete := fn(port: ^controller.Port): bool {
 }
 
 main := fn(): void {
+	mouse_buffer = buffer.create("PS/2 Mouse\0")
 	format_page = memory.alloc(u8, 1024)
 
 	controller.init()
@@ -63,14 +94,18 @@ main := fn(): void {
 
 		if controller.has_input(info) {
 			port := controller.get_port(info)
+			if port.packet_length > 0 & check_complete(port) {
+				process(port)
+			}
 			input := controller.get_input()
 			if input == 0xAA & port.can_hot_plug {
 				port.device = devices.NO_DEVICE
 			}
 			port.packet[port.packet_length] = input
 			port.packet_length += 1
-			if @inline(check_complete, port) {
+			if check_complete(port) {
 				process(port)
+				port.packet_length = 0
 			}
 		}
 	}

sysdata/programs/ps2_driver/src/mouse.hb

@@ -0,0 +1,21 @@
+Button := struct {id: u8}
+$LEFT_BUTTON := Button.(1)
+$RIGHT_BUTTON := Button.(2)
+$MIDDLE_BUTTON := Button.(4)
+$BUTTON4 := Button.(8)
+$BUTTON5 := Button.(16)
+
+SampleRate := struct {value: u8}
+$SR10 := SampleRate.(10)
+$SR20 := SampleRate.(20)
+$SR40 := SampleRate.(40)
+$SR60 := SampleRate.(60)
+$SR80 := SampleRate.(80)
+$SR100 := SampleRate.(100)
+$SR200 := SampleRate.(200)
+
+Resolution := struct {value: u8}
+$RES_1COUNT_PER_MM := Resolution.(0)
+$RES_2COUNT_PER_MM := Resolution.(1)
+$RES_4COUNT_PER_MM := Resolution.(2)
+$RES_8COUNT_PER_MM := Resolution.(3)

sysdata/programs/ps2_driver/src/port.hb

@@ -15,7 +15,7 @@ Port := packed struct {
 $PORT_AT_STARTUP := Port.(
 	true,
 	NO_DEVICE,
-	.(0, 0, 0, 0),
+	.(0, 0, 0, 0, 0, 0, 0, 0),
 	0,
 	true,
 )