forked from koniifer/ableos
port ecah changes from svga_driver branch
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12ee3a9b87
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8577920d90
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@ -12,7 +12,8 @@ use crate::alloc::string::ToString;
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/// Enumerate PCI devices and run initialisation routines on ones we support
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pub fn init(device_tree: &mut DeviceTree) {
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device_tree.devices
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device_tree
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.devices
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.insert("Unidentified PCI".to_string(), alloc::vec![]);
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let mut devices = alloc::vec![];
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@ -23,6 +24,7 @@ pub fn init(device_tree: &mut DeviceTree) {
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let id = device_info.device_id.id;
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use Vendor::*;
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let (dev_type, dev_name) = match (vendor, id) {
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(VMWareInc, 1029) => ("GPUs", "SVGAII PCI GPU"),
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(Qemu, 4369) => ("GPUs", "QEMU VGA"),
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(VirtIO, 4176) => ("GPUs", "VirtIO PCI GPU"),
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(CirrusLogic, 184) => ("GPUs", "Cirrus SVGA"), //GD 5446?
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@ -269,8 +271,7 @@ impl Display for Vendor {
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use core::fmt::Display;
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use x86_64::instructions::port::Port;
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use crate::device_tree::DeviceTree;
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use {crate::device_tree::DeviceTree, x86_64::instructions::port::Port};
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#[allow(non_camel_case_types, dead_code)]
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#[derive(Debug, Clone, Copy, PartialEq)]
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@ -86,47 +86,98 @@ pub fn handler(vm: &mut Vm) {
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Ok(_) => {}
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Err(_) => {}
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}
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//
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}
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3 => {
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unsafe fn x86_in(address: u16) -> u8 {
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x86_64::instructions::port::Port::new(address).read()
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}
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unsafe fn x86_in_16(address: u16) -> u16 {
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x86_64::instructions::port::Port::new(address).read()
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}
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unsafe fn x86_in_32(address: u16) -> u32 {
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x86_64::instructions::port::Port::new(address).read()
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}
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unsafe fn x86_out(address: u16, value: u8) {
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x86_64::instructions::port::Port::new(address).write(value);
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}
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unsafe fn x86_out_16(address: u16, value: u16) {
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x86_64::instructions::port::Port::new(address).write(value);
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}
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unsafe fn x86_out_32(address: u16, value: u32) {
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x86_64::instructions::port::Port::new(address).write(value);
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}
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let mut msg_vec = block_read(mem_addr, length);
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let msg_type = msg_vec[0];
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msg_vec.remove(0);
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match msg_type {
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0 => {
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let mut addr = msg_vec[0] as u16;
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msg_vec.remove(0);
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let addr2 = msg_vec[0] as u16;
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msg_vec.remove(0);
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addr = ((addr) << 8) | addr2;
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let value = unsafe { x86_in(addr) };
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trace!("Read the value {} from address {}", value, addr);
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vm.registers[1] = hbvm::value::Value(value as u64);
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// XY\0\0V
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// X = 0: Read, 1: Write
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// Y = 0: 8bit, 1: 16bit, 2: 32bit
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// \0 = Port
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// V = Value
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0 => 'wow: {
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// info!("inb");
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let size = match msg_vec[0] {
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0 => 1,
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1 => 2,
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2 => 4,
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_ => {
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error!("Tried to write more than 32 bits");
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break 'wow;
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}
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1 => {
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let mut addr = msg_vec[0] as u16;
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};
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msg_vec.remove(0);
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let addr2 = msg_vec[0] as u16;
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let addr = ((msg_vec[0] as u16) << 8) + msg_vec[1] as u16;
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msg_vec.remove(0);
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addr = ((addr) << 8) | addr2;
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let value = msg_vec[0];
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msg_vec.remove(0);
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trace!("Setting the address {} to {}", addr, value);
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unsafe { x86_out(addr, value) };
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let value = unsafe {
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match size {
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1 => x86_in(addr) as u64,
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2 => x86_in_16(addr) as u64,
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4 => x86_in_32(addr) as u64,
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_ => panic!("how?"),
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}
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};
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msg_vec.clear();
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trace!("Read the value {} from address {}", value, addr);
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vm.registers[1] = hbvm::value::Value(value);
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}
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1 => 'wow: {
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let size = match msg_vec[0] {
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0 => 1,
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1 => 2,
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2 => 4,
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_ => {
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error!("Tried to write more than 32 bits");
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break 'wow;
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}
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};
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msg_vec.remove(0);
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let addr = ((msg_vec[0] as u16) << 8) + msg_vec[1] as u16;
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msg_vec.remove(0);
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msg_vec.remove(0);
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trace!("Setting address {}", addr);
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unsafe {
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match size {
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1 => x86_out(addr, msg_vec[0]),
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2 => x86_out_16(
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addr,
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core::mem::transmute::<[u8; 2], u16>(
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msg_vec[0..2].try_into().unwrap(),
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),
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),
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4 => x86_out_32(
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addr,
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core::mem::transmute::<[u8; 4], u32>(
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msg_vec[0..4].try_into().unwrap(),
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),
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),
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_ => panic!("How?"),
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}
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}
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msg_vec.clear();
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}
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_ => {}
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}
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@ -147,7 +198,7 @@ pub fn handler(vm: &mut Vm) {
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msg_vec.push(value);
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}
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buff.push(msg_vec.clone());
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info!(
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debug!(
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"Message {:?} has been sent to Buffer({})",
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msg_vec, buffer_id
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);
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@ -191,7 +242,7 @@ pub fn handler(vm: &mut Vm) {
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}
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}
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info!("Recieve {:?} from Buffer({})", msg, buffer_id);
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debug!("Recieve {:?} from Buffer({})", msg, buffer_id);
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}
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}
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5 => {
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@ -9,7 +9,11 @@ use {
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pub fn init() -> Result<(), SetLoggerError> {
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log::set_logger(&crate::logger::Logger)?;
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if cfg!(debug_assertions) {
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log::set_max_level(log::LevelFilter::Debug);
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} else {
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log::set_max_level(log::LevelFilter::Info);
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}
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Lazy::force(&TERMINAL_LOGGER);
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@ -17,19 +17,41 @@ release_page := fn(ptr: ^u8, page_count: u8): void {
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return @eca(void, 3, 2, msg, 12)
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}
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outb := fn(addr_high: u8, addr_low: u8, value: u8): void {
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msg := "\0\0\0\0";
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outb := fn(addr: u16, value: u8): void {
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msg := "\0\0\0\0\0";
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*msg = 1;
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*(msg + 1) = addr_high;
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*(msg + 2) = addr_low;
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*(msg + 3) = value
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@eca(void, 3, 3, msg, 4)
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*(msg + 1) = 0;
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*@as(^u16, @bitcast(msg + 2)) = addr;
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*(msg + 4) = value
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@eca(void, 3, 3, msg, 5)
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return
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}
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inb := fn(addr_high: u8, addr_low: u8): u8 {
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inb := fn(addr: u16): u8 {
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msg := "\0\0\0\0";
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*(msg + 1) = addr_high;
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*(msg + 2) = addr_low
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return @eca(u8, 3, 3, msg, 3)
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*msg = 0;
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*(msg + 1) = 0;
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*@as(^u16, @bitcast(msg + 2)) = addr
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return @eca(u8, 3, 3, msg, 4)
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}
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outl := fn(addr: u16, value: u32): void {
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msg := "\0\0\0\0\0\0\0\0";
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*msg = 1;
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*(msg + 1) = 2;
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*@as(^u16, @bitcast(msg + 2)) = addr;
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*(msg + 4) = value >> 24 & 255;
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*(msg + 5) = value >> 16 & 255;
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*(msg + 6) = value >> 8 & 255;
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*(msg + 7) = value & 255
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@eca(void, 3, 3, msg, 8)
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return
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}
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inl := fn(addr: u16): u32 {
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msg := "\0\0\0\0";
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*msg = 0;
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*(msg + 1) = 2;
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*@as(^u16, @bitcast(msg + 2)) = addr
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return @eca(u32, 3, 3, msg, 4)
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}
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@ -5,7 +5,7 @@ serial_print := fn(ptr: ^u8): void {
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letter := 0
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loop if *ptr == 0 break else {
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letter = *ptr
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memory.outb(3, 248, letter)
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memory.outb(63491, letter)
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ptr += 1
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}
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return
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@ -13,8 +13,8 @@ serial_print := fn(ptr: ^u8): void {
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serial_println := fn(ptr: ^u8): void {
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serial_print(ptr)
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memory.outb(3, 248, 12)
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memory.outb(3, 248, 13)
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memory.outb(63491, 12)
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memory.outb(63491, 13)
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return
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}
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@ -3,10 +3,10 @@ stn := @use("../../../libraries/stn/src/lib.hb");
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main := fn(): int {
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// shuts down ableOS
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//memory.outb(0, 244, 0)
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//memory.outb(62464, 0)
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a := memory.inb(0, 70)
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b := memory.inb(0, 71)
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a := memory.inb(17920)
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b := memory.inb(18176)
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c := buffer.search("XNumber\0")
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@ -19,7 +19,7 @@ LIGHTBLUE := ColorBGRA.{b: 255, g: 0, r: 0, a: 255}
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LIGHTMAGENTA := ColorBGRA.{b: 255, g: 0, r: 255, a: 255}
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LIGHTCYAN := ColorBGRA.{b: 255, g: 255, r: 0, a: 255}
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// i have no clue if this works. please don't me ask how it works. -aurlex
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// i have no clue if this works. please don't me ask how it works. -koniifer
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blend := fn(fg: ColorBGRA, bg: ColorBGRA): ColorBGRA {
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s := fg + bg
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m := s - ((fg ^ bg) & 16843008) & 16843008
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@ -1,8 +1,8 @@
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.{memory, log, string, buffer} := @use("../../../libraries/stn/src/lib.hb")
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send_byte := fn(byte: u8): u8 {
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memory.outb(0, 96, byte)
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return memory.inb(0, 96)
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memory.outb(24576, byte)
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return memory.inb(24576)
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}
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main := fn(): int {
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@ -17,13 +17,13 @@ main := fn(): int {
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ptr := memory.request_page(1)
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prev_input := 250
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loop {
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input := memory.inb(0, 96)
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input := memory.inb(24576)
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if input == prev_input {
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continue
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}
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prev_input = input
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keycode_str := string.display_int(input, ptr)
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log.info(string.display_int(buf))
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log.info(string.display_int(input, ptr))
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buffer.send_message(keycode_str, buf)
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}
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return 0
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