Merge master

Cargo.lock

@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "aarch64-cpu"
@@ -213,12 +213,12 @@ dependencies = [
 [[package]]
 name = "hbbytecode"
 version = "0.1.0"
-source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#a64383e72b0920ef1c03773aac197404c78b330f"
+source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#12bb7029b4bafd1edff77ed9a12888374cc7f8be"
 
 [[package]]
 name = "hblang"
 version = "0.1.0"
-source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#a64383e72b0920ef1c03773aac197404c78b330f"
+source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#12bb7029b4bafd1edff77ed9a12888374cc7f8be"
 dependencies = [
  "hashbrown",
  "hbbytecode",
@@ -229,7 +229,7 @@ dependencies = [
 [[package]]
 name = "hbvm"
 version = "0.1.0"
-source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#a64383e72b0920ef1c03773aac197404c78b330f"
+source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#12bb7029b4bafd1edff77ed9a12888374cc7f8be"
 dependencies = [
  "hbbytecode",
 ]

kernel/.cargo/config.toml

@@ -1,6 +1,3 @@
 [unstable]
 build-std = ["core", "compiler_builtins", "alloc"]
 build-std-features = ["compiler-builtins-mem"]
-
-[build]
-target = "./targets/x86_64-ableos.json"

kernel/lds/x86_64.ld

@@ -38,6 +38,7 @@ SECTIONS
 
     .data : {
         *(.data .data.*)
+        *(.got .got.*)
     } :data
 
     .bss : {

kernel/src/arch/mod.rs

@@ -14,3 +14,29 @@ arch_cond!(
     riscv64: "riscv64",
     x86_64: "x86_64",
 );
+
+#[cfg(target_arch = "x86_64")]
+use {crate::arch::interrupts::Interrupt, alloc::string::String};
+#[cfg(target_arch = "x86_64")]
+pub struct InterruptList {
+    list: HashMap<Interrupt, String>,
+}
+#[cfg(target_arch = "x86_64")]
+use hashbrown::HashMap;
+#[cfg(target_arch = "x86_64")]
+impl InterruptList {
+    pub fn new() -> Self {
+        Self {
+            list: HashMap::new(),
+        }
+    }
+}
+#[cfg(target_arch = "x86_64")]
+use spin::{Lazy, Mutex};
+#[cfg(target_arch = "x86_64")]
+pub static INTERRUPT_LIST: Lazy<Mutex<InterruptList>> = Lazy::new(|| {
+    let mut il = InterruptList::new();
+    use crate::alloc::string::ToString;
+    il.list.insert(Interrupt::Timer, "PS/2 Mouse".to_string());
+    Mutex::new(il)
+});

kernel/src/arch/x86_64/interrupts.rs

@@ -11,8 +11,9 @@ static mut LAPIC: LocalApic = unsafe { MaybeUninit::zeroed().assume_init() };
 static mut IDT: InterruptDescriptorTable = unsafe { MaybeUninit::zeroed().assume_init() };
 
 #[repr(u8)]
-#[derive(Debug)]
-enum Interrupt {
+#[derive(Debug, Eq, Hash, PartialEq)]
+
+pub enum Interrupt {
     Timer = 32,
     ApicErr = u8::MAX - 1,
     Spurious = u8::MAX,
@@ -61,6 +62,8 @@ extern "x86-interrupt" fn page_fault(
 }
 
 extern "x86-interrupt" fn timer(_isf: InterruptStackFrame) {
+    // interrupt(Interrupt::Timer);
+
     unsafe {
         LAPIC.end_of_interrupt();
     }
@@ -80,7 +83,28 @@ extern "x86-interrupt" fn spurious(_: InterruptStackFrame) {
     }
 }
 
-fn interrupt(interrupt_type: Interrupt){
-    log::info!("Interrupt type {:?}", interrupt_type);
-    panic!()
+fn interrupt(interrupt_type: Interrupt) {
+    use crate::arch::INTERRUPT_LIST;
+    let il = INTERRUPT_LIST.lock();
+    let val = il.list.get(&interrupt_type).unwrap();
+
+    use crate::holeybytes::kernel_services::service_definition_service::sds_search_service;
+    let buffer = sds_search_service(val);
+    if buffer != 0 {
+        use {crate::kmain::IPC_BUFFERS, alloc::vec::Vec};
+        let mut buffs = IPC_BUFFERS.lock();
+        match buffs.get_mut(&buffer) {
+            Some(buff) => {
+                let mut msg_vec = Vec::new();
+                msg_vec.push(0xFF);
+                buff.push(msg_vec.to_vec());
+                log::debug!("Sent Message {:?} to Buffer({})", msg_vec, buffer);
+            }
+            None => {
+                log::error!("Access of non-existent buffer {}", buffer)
+            }
+        }
+
+        // log::info!("{}", buffer);
+    }
 }

kernel/src/arch/x86_64/mod.rs

@@ -33,7 +33,7 @@ const INITIAL_KERNEL_HEAP_SIZE: *const () = _initial_kernel_heap_size as _;
 #[cfg(not(target_feature = "avx2"))]
 unsafe extern "C" fn _kernel_start() -> ! {
     // Initialise SSE, then jump to kernel entrypoint
-    core::arch::asm!(
+    core::arch::naked_asm!(
         // Initialise SSE
         "mov rax, cr0",
         "and ax, 0xfffb",
@@ -46,7 +46,6 @@ unsafe extern "C" fn _kernel_start() -> ! {
         // Jump to the kernel entry point
         "jmp {}",
         sym start,
-        options(noreturn),
     )
 }
 
@@ -54,7 +53,7 @@ unsafe extern "C" fn _kernel_start() -> ! {
 #[naked]
 #[cfg(target_feature = "avx2")]
 unsafe extern "C" fn _kernel_start() -> ! {
-    core::arch::asm!(
+    core::arch::naked_asm!(
         // Enable protected mode and configure control registers
         "mov rax, cr0",
         "and ax, 0xFFFB",  // Clear CR0.EM (bit 2) for coprocessor emulation
@@ -100,7 +99,6 @@ unsafe extern "C" fn _kernel_start() -> ! {
         "jmp {0}",
         sym start,
         sym oops,
-        options(noreturn),
     )
 }
 

kernel/src/holeybytes/kernel_services/service_definition_service.rs

@@ -92,8 +92,7 @@ fn sds_create_service(protocol: &'static str) -> u64 {
     // let a: protocol::Protocol = protocol.into();
     buff_id
 }
-
-fn sds_search_service(protocol: &str) -> u64 {
+pub fn sds_search_service(protocol: &str) -> u64 {
     let services = SERVICES.lock();
     let compare = Protocol::from(protocol);
     for (bid, protocol_canidate) in &services.0 {

kernel/src/holeybytes/mod.rs

@@ -1,5 +1,5 @@
 mod ecah;
-mod kernel_services;
+pub mod kernel_services;
 mod mem;
 
 use {

kernel/src/lib.rs

@@ -5,7 +5,6 @@
 #![feature(
     slice_split_once,
     exclusive_wrapper,
-    new_uninit,
     core_intrinsics,
     abi_x86_interrupt,
     alloc_error_handler,
@@ -15,7 +14,7 @@
     pointer_is_aligned_to
 )]
 #![test_runner(crate::test_runner)]
-#![allow(dead_code, internal_features)]
+#![allow(dead_code, internal_features, static_mut_refs)]
 extern crate alloc;
 
 mod allocator;

kernel/targets/aarch64-virt-ableos.json

@@ -1,6 +1,6 @@
 {
     "arch": "aarch64",
-    "data-layout": "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128",
+    "data-layout": "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32",
     "disable-redzone": true,
     "env": "",
     "executables": true,

rust-toolchain.toml

@@ -1,3 +1,5 @@
 [toolchain]
-channel = "nightly-2024-07-27"
+# old toolchain
+# channel = "nightly-2024-07-27"
+channel = "nightly"
 components = ["rust-src", "llvm-tools"]

sysdata/libraries/stn/src/memory.hb

@@ -6,7 +6,7 @@ $uninit := fn($Expr: type): ?Expr {
 	return null
 }
 
-dangling := fn($Expr: type): ^Expr {
+$dangling := fn($Expr: type): ^Expr {
 	return @bitcast(@alignof(Expr))
 }
 
@@ -23,7 +23,7 @@ alloc := fn($Expr: type, num: uint): ^Expr {
 	ptr := request_page(MAX_ALLOC)
 	remaining := pages - MAX_ALLOC
 	loop if remaining < MAX_ALLOC break else {
-		_ = request_page(@intcast(MAX_ALLOC))
+		_ = request_page(MAX_ALLOC)
 		remaining -= MAX_ALLOC
 	}
 	_ = request_page(@intcast(remaining))

sysdata/programs/render_example/src/examples/orbit.hb

@@ -25,7 +25,6 @@ example := fn(): void {
 		render.clear(screen, render.black)
 		render.put_filled_circle(screen, .(screen.width / 2, screen.height / 2), 128, render.light_yellow)
 		render.put_circle(screen, .(screen.width / 2, screen.height / 2), 256, render.light_blue)
-		// Precision issues?
 		render.put_textured_circle(screen, able, .(able.width / 2, able.height / 2), .(screen.width / 2 + @intcast(@fti(sin(angle) * 256)), screen.height / 2 + @intcast(@fti(cos(angle) * 256))), able.width / 2 - 1)
 		render.put_textured_circle(screen, mini, .(mini.width / 2, mini.height / 2), .(screen.width / 2 + @intcast(@fti(sin(angle + PI) * 256)), screen.height / 2 + @intcast(@fti(cos(angle + PI) * 256))), mini.width / 2 - 1)
 		render.sync(screen)