fix buffers

update hblang
auto cpu feature detection for repbuild
less verbose buffer api
add peony's tetris stub

Cargo.lock

@@ -13,9 +13,9 @@ dependencies = [
 
 [[package]]
 name = "addr2line"
-version = "0.24.1"
+version = "0.24.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5fb1d8e4442bd405fdfd1dacb42792696b0cf9cb15882e5d097b742a676d375"
+checksum = "dfbe277e56a376000877090da837660b4427aad530e3028d44e0bffe4f89a1c1"
 dependencies = [
  "gimli",
 ]
@@ -145,9 +145,9 @@ checksum = "428d9aa8fbc0670b7b8d6030a7fadd0f86151cae55e4dbbece15f3780a3dfaf3"
 
 [[package]]
 name = "cc"
-version = "1.1.23"
+version = "1.1.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3bbb537bb4a30b90362caddba8f360c0a56bc13d3a5570028e7197204cb54a17"
+checksum = "b16803a61b81d9eabb7eae2588776c4c1e584b738ede45fdbb4c972cec1e9945"
 dependencies = [
  "shlex",
 ]
@@ -266,9 +266,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eac8f7d7865dcb88bd4373ab671c8cf4508703796caa2b1985a9ca867b3fcb78"
+checksum = "2dff15bf788c671c1934e366d07e30c1814a8ef514e1af724a602e8a2fbe1b10"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -276,33 +276,33 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dfc6580bb841c5a68e9ef15c77ccc837b40a7504914d52e47b8b0e9bbda25a1d"
+checksum = "05f29059c0c2090612e8d742178b0580d2dc940c837851ad723096f87af6663e"
 
 [[package]]
 name = "futures-io"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a44623e20b9681a318efdd71c299b6b222ed6f231972bfe2f224ebad6311f0c1"
+checksum = "9e5c1b78ca4aae1ac06c48a526a655760685149f0d465d21f37abfe57ce075c6"
 
 [[package]]
 name = "futures-sink"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fb8e00e87438d937621c1c6269e53f536c14d3fbd6a042bb24879e57d474fb5"
+checksum = "e575fab7d1e0dcb8d0c7bcf9a63ee213816ab51902e6d244a95819acacf1d4f7"
 
 [[package]]
 name = "futures-task"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38d84fa142264698cdce1a9f9172cf383a0c82de1bddcf3092901442c4097004"
+checksum = "f90f7dce0722e95104fcb095585910c0977252f286e354b5e3bd38902cd99988"
 
 [[package]]
 name = "futures-util"
-version = "0.3.30"
+version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d6401deb83407ab3da39eba7e33987a73c3df0c82b4bb5813ee871c19c41d48"
+checksum = "9fa08315bb612088cc391249efdc3bc77536f16c91f6cf495e6fbe85b20a4a81"
 dependencies = [
  "futures-core",
  "futures-io",
@@ -327,9 +327,9 @@ dependencies = [
 
 [[package]]
 name = "gimli"
-version = "0.31.0"
+version = "0.31.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32085ea23f3234fc7846555e85283ba4de91e21016dc0455a16286d87a292d64"
+checksum = "07e28edb80900c19c28f1072f2e8aeca7fa06b23cd4169cefe1af5aa3260783f"
 
 [[package]]
 name = "hashbrown"
@@ -341,17 +341,23 @@ dependencies = [
  "allocator-api2",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e087f84d4f86bf4b218b927129862374b72199ae7d8657835f1e89000eea4fb"
+
 [[package]]
 name = "hbbytecode"
 version = "0.1.0"
-source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#1f5846afaacb237245c0061422d9799f71d7f623"
+source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#c4826d3bfdc2def022fc7e80c6d5fe86df4e1c95"
 
 [[package]]
 name = "hblang"
 version = "0.1.0"
-source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#1f5846afaacb237245c0061422d9799f71d7f623"
+source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#c4826d3bfdc2def022fc7e80c6d5fe86df4e1c95"
 dependencies = [
- "hashbrown",
+ "hashbrown 0.15.0",
  "hbbytecode",
  "hbvm",
  "log",
@@ -361,7 +367,7 @@ dependencies = [
 [[package]]
 name = "hbvm"
 version = "0.1.0"
-source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#1f5846afaacb237245c0061422d9799f71d7f623"
+source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#c4826d3bfdc2def022fc7e80c6d5fe86df4e1c95"
 dependencies = [
  "hbbytecode",
 ]
@@ -503,19 +509,19 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.5.0"
+version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68b900aa2f7301e21c36462b170ee99994de34dff39a4a6a528e80e7376d07e5"
+checksum = "707907fe3c25f5424cce2cb7e1cbcafee6bdbe735ca90ef77c29e84591e5b9da"
 dependencies = [
  "equivalent",
- "hashbrown",
+ "hashbrown 0.15.0",
 ]
 
 [[package]]
 name = "ipnet"
-version = "2.10.0"
+version = "2.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "187674a687eed5fe42285b40c6291f9a01517d415fad1c3cbc6a9f778af7fcd4"
+checksum = "ddc24109865250148c2e0f3d25d4f0f479571723792d3802153c60922a4fb708"
 
 [[package]]
 name = "itoa"
@@ -525,9 +531,9 @@ checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
 
 [[package]]
 name = "js-sys"
-version = "0.3.70"
+version = "0.3.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1868808506b929d7b0cfa8f75951347aa71bb21144b7791bae35d9bccfcfe37a"
+checksum = "6a88f1bda2bd75b0452a14784937d796722fdebfe50df998aeb3f0b7603019a9"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -539,7 +545,7 @@ dependencies = [
  "aarch64-cpu",
  "crossbeam-queue",
  "derive_more",
- "hashbrown",
+ "hashbrown 0.14.5",
  "hbvm",
  "limine",
  "log",
@@ -664,21 +670,18 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.36.4"
+version = "0.36.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "084f1a5821ac4c651660a94a7153d27ac9d8a53736203f58b31945ded098070a"
+checksum = "aedf0a2d09c573ed1d8d85b30c119153926a2b36dce0ab28322c09a117a4683e"
 dependencies = [
  "memchr",
 ]
 
 [[package]]
 name = "once_cell"
-version = "1.20.1"
+version = "1.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82881c4be219ab5faaf2ad5e5e5ecdff8c66bd7402ca3160975c93b24961afd1"
+checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
-dependencies = [
- "portable-atomic",
-]
 
 [[package]]
 name = "paste"
@@ -704,12 +707,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
-[[package]]
-name = "portable-atomic"
-version = "1.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc9c68a3f6da06753e9335d63e27f6b9754dd1920d941135b7ea8224f141adb2"
-
 [[package]]
 name = "ppv-lite86"
 version = "0.2.20"
@@ -721,9 +718,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.86"
+version = "1.0.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e719e8df665df0d1c8fbfd238015744736151d4445ec0836b8e628aae103b77"
+checksum = "b3e4daa0dcf6feba26f985457cdf104d4b4256fc5a09547140f3631bb076b19a"
 dependencies = [
  "unicode-ident",
 ]
@@ -824,14 +821,23 @@ dependencies = [
  "bitflags 1.3.2",
 ]
 
+[[package]]
+name = "raw-cpuid"
+version = "11.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ab240315c661615f2ee9f0f2cd32d5a7343a84d5ebcccb99d46e6637565e7b0"
+dependencies = [
+ "bitflags 2.6.0",
+]
+
 [[package]]
 name = "regalloc2"
 version = "0.10.2"
-source = "git+https://github.com/jakubDoka/regalloc2?branch=reuse-allocations#c4d21e228dd70fda27b3e92eeff282d32858d613"
+source = "git+https://github.com/jakubDoka/regalloc2?branch=reuse-allocations#21c43e3ee182824e92e2b25f1d3c03ed47f9c02b"
 dependencies = [
  "allocator-api2",
  "bumpalo",
- "hashbrown",
+ "hashbrown 0.14.5",
  "log",
  "rustc-hash",
  "smallvec",
@@ -852,6 +858,7 @@ dependencies = [
  "fatfs",
  "hblang",
  "log",
+ "raw-cpuid 11.2.0",
  "reqwest",
  "str-reader",
  "toml",
@@ -938,9 +945,9 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.23.13"
+version = "0.23.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2dabaac7466917e566adb06783a81ca48944c6898a1b08b9374106dd671f4c8"
+checksum = "415d9944693cb90382053259f89fbb077ea730ad7273047ec63b19bc9b160ba8"
 dependencies = [
  "once_cell",
  "ring",
@@ -1276,9 +1283,9 @@ dependencies = [
 
 [[package]]
 name = "unicode-bidi"
-version = "0.3.15"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08f95100a766bf4f8f28f90d77e0a5461bbdb219042e7679bebe79004fed8d75"
+checksum = "5ab17db44d7388991a428b2ee655ce0c212e862eff1768a455c58f9aad6e7893"
 
 [[package]]
 name = "unicode-ident"
@@ -1355,9 +1362,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.93"
+version = "0.2.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a82edfc16a6c469f5f44dc7b571814045d60404b55a0ee849f9bcfa2e63dd9b5"
+checksum = "128d1e363af62632b8eb57219c8fd7877144af57558fb2ef0368d0087bddeb2e"
 dependencies = [
  "cfg-if",
  "once_cell",
@@ -1366,9 +1373,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.93"
+version = "0.2.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9de396da306523044d3302746f1208fa71d7532227f15e347e2d93e4145dd77b"
+checksum = "cb6dd4d3ca0ddffd1dd1c9c04f94b868c37ff5fac97c30b97cff2d74fce3a358"
 dependencies = [
  "bumpalo",
  "log",
@@ -1381,9 +1388,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.43"
+version = "0.4.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61e9300f63a621e96ed275155c108eb6f843b6a26d053f122ab69724559dc8ed"
+checksum = "cc7ec4f8827a71586374db3e87abdb5a2bb3a15afed140221307c3ec06b1f63b"
 dependencies = [
  "cfg-if",
  "js-sys",
@@ -1393,9 +1400,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.93"
+version = "0.2.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "585c4c91a46b072c92e908d99cb1dcdf95c5218eeb6f3bf1efa991ee7a68cccf"
+checksum = "e79384be7f8f5a9dd5d7167216f022090cf1f9ec128e6e6a482a2cb5c5422c56"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -1403,9 +1410,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.93"
+version = "0.2.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "afc340c74d9005395cf9dd098506f7f44e38f2b4a21c6aaacf9a105ea5e1e836"
+checksum = "26c6ab57572f7a24a4985830b120de1594465e5d500f24afe89e16b4e833ef68"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1416,15 +1423,15 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.93"
+version = "0.2.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c62a0a307cb4a311d3a07867860911ca130c3494e8c2719593806c08bc5d0484"
+checksum = "65fc09f10666a9f147042251e0dda9c18f166ff7de300607007e96bdebc1068d"
 
 [[package]]
 name = "web-sys"
-version = "0.3.70"
+version = "0.3.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26fdeaafd9bd129f65e7c031593c24d62186301e0c72c8978fa1678be7d532c0"
+checksum = "f6488b90108c040df0fe62fa815cbdee25124641df01814dd7282749234c6112"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -1578,7 +1585,7 @@ dependencies = [
  "bit",
  "bitflags 1.3.2",
  "paste",
- "raw-cpuid",
+ "raw-cpuid 10.7.0",
  "x86_64 0.14.12",
 ]
 
@@ -1590,7 +1597,7 @@ checksum = "2781db97787217ad2a2845c396a5efe286f87467a5810836db6d74926e94a385"
 dependencies = [
  "bit_field",
  "bitflags 1.3.2",
- "raw-cpuid",
+ "raw-cpuid 10.7.0",
 ]
 
 [[package]]

kernel/src/holeybytes/ecah.rs

@@ -22,7 +22,7 @@ unsafe fn x86_in<T: x86_64::instructions::port::PortRead>(address: u16) -> T {
 }
 
 pub fn handler(vm: &mut Vm) {
-    let Value(ecall_number) = vm.registers[2];
+    let ecall_number = vm.registers[2].cast::<u64>();
     // log::info!("eca called :pensive:");
     // debug!("Ecall number {:?}", ecall_number);
     //info!("Register dump: {:?}", vm.registers);
@@ -46,7 +46,7 @@ pub fn handler(vm: &mut Vm) {
                 }
             };
 
-            let Value(length) = vm.registers[4];
+            let length = vm.registers[4].cast::<u64>();
 
             let mut buffs = IPC_BUFFERS.lock();
             let abc;
@@ -69,14 +69,10 @@ pub fn handler(vm: &mut Vm) {
         }
         3 => {
             // Send a message to a buffer
-            let Value(buffer_id) = vm.registers[3];
+            let buffer_id = vm.registers[3].cast::<u64>();
-            let Value(mem_addr) = vm.registers[4];
+            let mem_addr = vm.registers[4].cast::<u64>();
-            let length = {
+            let length = vm.registers[5].cast::<u64>() as usize;
-                let Value(length) = vm.registers[5];
-                length as usize
-            };
             trace!("IPC address: {:?}", mem_addr);
-            use alloc::vec::Vec;
 
             match buffer_id {
                 0 => match sds_msg_handler(vm, mem_addr, length) {
@@ -149,17 +145,8 @@ pub fn handler(vm: &mut Vm) {
                     let mut buffs = IPC_BUFFERS.lock();
                     match buffs.get_mut(&buffer_id) {
                         Some(buff) => {
-                            let mut msg_vec = Vec::with_capacity(length);
+                            let msg_vec = block_read(mem_addr, length).to_vec();
-
+                            debug!("Sending Message {:?} to Buffer({})", msg_vec, buffer_id);
-                            for x in 0..(length as isize) {
-                                let xyz = mem_addr as *const u8;
-                                let value = unsafe { xyz.offset(x).read() };
-                                msg_vec.push(value);
-                            }
-                            debug!(
-                                "Message {:?} has been sent to Buffer({})",
-                                msg_vec, buffer_id
-                            );
                             buff.push(msg_vec);
                         }
                         None => {
@@ -171,34 +158,29 @@ pub fn handler(vm: &mut Vm) {
             }
         }
         4 => {
-            let Value(buffer_id) = vm.registers[3];
+            let buffer_id = vm.registers[3].cast::<u64>();
-            let Value(mut map_ptr) = vm.registers[4];
+            let map_ptr = vm.registers[4].cast::<u64>();
-            let Value(max_length) = vm.registers[5];
+            let max_length = vm.registers[5].cast::<u64>();
 
             let mut buffs = IPC_BUFFERS.lock();
-            let buff: &mut IpcBuffer;
+            let buff: &mut IpcBuffer = match buffs.get_mut(&buffer_id) {
+                Some(buff) => buff,
+                None => panic!(
+                    "Failed to get buffer: id={buffer_id}, ptr={map_ptr}, length={max_length}"
+                ),
+            };
 
-            if buffs.get_mut(&buffer_id).is_some() {
+            let msg = match buff.pop() {
-                buff = buffs.get_mut(&buffer_id).unwrap();
+                Ok(msg) => msg,
-            } else {
+                Err(_) => return,
-                // info!("AHHH");
+            };
-                vm.registers[1] = hbvm::value::Value(0);
-                return;
-            }
-            let pop = buff.pop();
-            if pop.is_err() {
-                return;
-            }
-            let msg = pop.unwrap();
             if msg.len() > max_length.try_into().unwrap() {
                 info!("{}", max_length);
                 error!("Message is too long to map in.");
             } else {
                 unsafe {
-                    let ptr: *mut u64 = &mut map_ptr;
+                    let ptr = map_ptr as *mut u8;
-                    for (index, byte) in msg.iter().enumerate() {
+                    ptr.copy_from(msg.as_ptr(), msg.len());
-                        ptr.offset(index.try_into().unwrap()).write_bytes(*byte, 1);
-                    }
                 }
 
                 debug!("Recieve {:?} from Buffer({})", msg, buffer_id);
@@ -207,7 +189,7 @@ pub fn handler(vm: &mut Vm) {
         5 => {
             #[cfg(target_arch = "x86_64")]
             {
-                let Value(r2) = vm.registers[2];
+                let r2 = vm.registers[2].cast::<u64>();
                 let x = hbvm::value::Value(unsafe { x86_in::<u8>(r2 as u16) } as u64);
                 // info!("Read {:?} from Port {:?}", x, r2);
                 vm.registers[3] = x

kernel/src/ipc/buffer.rs

@@ -49,9 +49,7 @@ impl<'a> IpcBuffer<'a> {
     pub fn push(&mut self, msg: Message) {
         match &self.buffer {
             BufferTypes::Unbound(buff) => buff.push(msg),
-            BufferTypes::Bound(buff) => {
+            BufferTypes::Bound(buff) => buff.push(msg).unwrap(),
-                let _ = buff.push(msg);
-            }
         };
     }
     pub fn pop(&mut self) -> Result<Message, IpcError> {

repbuild/Cargo.toml

@@ -23,6 +23,7 @@ toml = "0.8"
 # hbasm.git = "https://git.ablecorp.us/AbleOS/holey-bytes.git"
 hblang.git = "https://git.ablecorp.us/AbleOS/holey-bytes.git"
 log = "0.4"
+raw-cpuid = "11"
 
 [dependencies.reqwest]
 version = "0.12"

repbuild/src/main.rs

@@ -7,12 +7,13 @@ use {
     dev::Package,
     error_stack::{bail, report, Context, Report, Result, ResultExt},
     fatfs::{FileSystem, FormatVolumeOptions, FsOptions, ReadWriteSeek},
+    raw_cpuid::HypervisorInfo,
     std::{
         // fmt::Display,
         fs::{self, File},
         io::{self, Write},
         path::Path,
-        process::{exit, Command},
+        process::{exit, Command, Stdio},
     },
     toml::Value,
 };
@@ -335,13 +336,43 @@ fn build(release: bool, target: Target, debuginfo: bool) -> Result<(), Error> {
 }
 
 fn run(release: bool, target: Target) -> Result<(), Error> {
-    let mut com = match target {
+    let target_str = match target {
-        Target::X86_64 => Command::new("qemu-system-x86_64"),
+        Target::X86_64 => "qemu-system-x86_64",
-        Target::Riscv64Virt => Command::new("qemu-system-riscv64"),
+        Target::Riscv64Virt => "qemu-system-riscv64",
-        Target::Aarch64 => Command::new("qemu-system-aarch64"),
+        Target::Aarch64 => "qemu-system-aarch64",
     };
+    let (mut com, mut com2) = (Command::new(target_str), Command::new(target_str));
     let ovmf_path = fetch_ovmf(target);
 
+    let supported = String::from_utf8(
+        com2.args(["--accel", "help"])
+            .stdout(Stdio::piped())
+            .stderr(Stdio::piped())
+            .spawn()
+            .unwrap()
+            .wait_with_output()
+            .unwrap()
+            .stdout,
+    )
+    .unwrap();
+
+    let cpuid = raw_cpuid::CpuId::new();
+    let vmx = cpuid.get_feature_info().unwrap().has_vmx();
+    let svm = cpuid.get_svm_info().is_some();
+
+    let accel = if supported.contains("kvm") && (vmx | svm) {
+        "accel=kvm"
+    } else if cpuid.get_processor_brand_string() == "GenuineIntel"
+        && supported.contains("hax")
+        && vmx
+    {
+        "accel=hax"
+    } else if supported.contains("whpx") {
+        "accel=whpx"
+    } else {
+        "accel=tcg"
+    };
+
     match target {
         Target::X86_64 => {
             #[rustfmt::skip]
@@ -351,8 +382,15 @@ fn run(release: bool, target: Target) -> Result<(), Error> {
                 "-device", "vmware-svga",
                 "-m", "2G",
                 "-smp", "1",
-                "-machine", "accel=kvm",
+                "-parallel", "none",
-                "-cpu", "host",
+                "-monitor", "none",
+                "-machine", accel,
+                "-cpu",
+                if accel != "accel=tcg" {
+                    "host"
+                } else {
+                    "Broadwell-v4"
+                },
                 "-device", "isa-debug-exit,iobase=0xf4,iosize=0x04",
             ]);
         }

sysdata/libraries/stn/src/buffer.hb

@@ -1,10 +1,10 @@
 string := @use("string.hb")
 
-receive_message := fn(buffer_id: int, memory_map_location: ^u8, length: int): ^u8 {
+recv := fn(buffer_id: int, memory_map_location: ^u8, length: int): ^u8 {
 	return @eca(4, buffer_id, memory_map_location, length)
 }
 
-send_message := fn(msg: ^u8, buffer_id: int, length: int): void {
+write := fn(msg: ^u8, buffer_id: int, length: int): void {
 	return @eca(3, buffer_id, msg, length)
 }
 

sysdata/libraries/stn/src/file_io.hb

@@ -4,7 +4,7 @@ acs := @use("acs.hb");
 // Paths without a node-disk component are to be treated as local files.
 // file_path := "DID:/test\0";
 Path := struct {
-	// DiskID holds the host id 
+	// DiskID holds the host id
 	disk_id: DiskID,
 	length: u8,
 	data: ^u8,

sysdata/programs/ps2_driver/src/main.hb

@@ -6,17 +6,15 @@ send_byte := fn(byte: u8): u8 {
 }
 
 main := fn(): int {
+	buf := buffer.create("XKeyboard\0")
 	send_byte(238)
 	log.info("PS/2 Driver Loaded\0")
 	if send_byte(238) == 238 {
 		log.info("PS/2 Keyboard Echoed\0")
 	}
-	a := 0
-	// a += 1
 	if send_byte(244) == 250 {
 		log.info("Enabled scanning\0")
 	}
-	buf := buffer.create("XKeyboard\0")
 	ptr := memory.request_page(1)
 	prev_input := 250
 	loop {
@@ -25,9 +23,7 @@ main := fn(): int {
 			continue
 		}
 		prev_input = input
-		keycode_str := string.display_int(input, ptr)
+		buffer.write(&input, buf, 1)
-		log.info(keycode_str)
-		buffer.send_message(&input, buf, 1)
 	}
 	return 0
 }

sysdata/programs/tetris/meta.toml

@@ -0,0 +1,11 @@
+[package]
+name = "tetris"
+authors = ["peony"]
+
+[dependants.libraries]
+
+[dependants.binaries]
+hblang.version = "1.0.0"
+
+[build]
+command = "hblang src/main.hb"

sysdata/programs/tetris/src/main.hb

@@ -0,0 +1,15 @@
+.{memory, log, string, buffer} := @use("../../../libraries/stn/src/lib.hb")
+
+main := fn(): void {
+	storage := @as(u8, 0)
+	output_buffer := memory.request_page(1)
+	input_buffer := buffer.search("XKeyboard\0")
+	loop {
+		buffer.recv(input_buffer, &storage, 1)
+		if storage != 0 {
+			log.info(string.display_int(storage, output_buffer))
+			storage = 0
+		}
+	}
+	return
+}

sysdata/system_config.toml

@@ -26,8 +26,8 @@ resolution = "1024x768x24"
 # [boot.limine.ableos.modules.diskio_driver]
 # path = "boot:///diskio_driver.hbf"
 
-[boot.limine.ableos.modules.render_example]
+# [boot.limine.ableos.modules.render_example]
-path = "boot:///render_example.hbf"
+# path = "boot:///render_example.hbf"
 
 # [boot.limine.ableos.modules.serial_driver_test]
 # path = "boot:///serial_driver_test.hbf"
@@ -44,11 +44,14 @@ path = "boot:///render_example.hbf"
 # [boot.limine.ableos.modules.svga_driver]
 # path = "boot:///svga_driver.hbf"
 
-# [boot.limine.ableos.modules.ps2_driver]
+[boot.limine.ableos.modules.ps2_driver]
-# path = "boot:///ps2_driver.hbf"
+path = "boot:///ps2_driver.hbf"
 
 # [boot.limine.ableos.modules.filesystem_fat32]
 # path = "boot:///filesystem_fat32.hbf"
 
 # [boot.limine.ableos.modules.pumpkin_print]
 # path = "boot:///pumpkin_print.hbf"
+
+[boot.limine.ableos.modules.tetris]
+path = "boot:///tetris.hbf"