Panic rn

kernel/src/arch/x86_64/graphics.rs

@@ -18,6 +18,7 @@ pub static DISPLAY: Lazy<Mutex<Display>> = Lazy::new(|| {
         disp.set_attribute("width", fb1.width);
         disp.set_attribute("height", fb1.height);
         disp.set_attribute("bits per pixel", fb1.bpp);
+        // disp.set_attribute("fb ptr", fb1.address.as_ptr().unwrap());
         dt.devices.insert("Displays".to_string(), alloc::vec![disp]);
     }
     let _size: usize = (fb1.width * fb1.height).try_into().unwrap();
@@ -30,6 +31,10 @@ pub static DISPLAY: Lazy<Mutex<Display>> = Lazy::new(|| {
         color: Rgb888::WHITE,
     });
     log::info!("Graphics initialised");
+    log::info!(
+        "Graphics front ptr {:?}",
+        fb1.address.as_ptr().unwrap() as *const u8
+    );
     m
 });
 

kernel/src/holeybytes/mem.rs

@@ -15,6 +15,7 @@ impl hbvm::mem::Memory for Memory {
         target: *mut u8,
         count: usize,
     ) -> Result<(), hbvm::mem::LoadError> {
+        log::info!("Loading memory");
         core::ptr::copy(addr.get() as *const u8, target, count);
         Ok(())
     }
@@ -26,6 +27,8 @@ impl hbvm::mem::Memory for Memory {
         source: *const u8,
         count: usize,
     ) -> Result<(), hbvm::mem::StoreError> {
+        log::info!("Storing memory");
+
         core::ptr::copy(source, addr.get() as *mut u8, count);
         Ok(())
     }

repbuild/holeybytes/limine_framebuffer_driver.rhai

@@ -6,12 +6,21 @@ import "repbuild/hblib/std" as std;
 
 // Define main
 fn main(){
-    // store from a register to a local address
+    std::Info("Starting the limine framebuffer driver.");
-    // https://git.ablecorp.us/AbleOS/holey-bytes/src/branch/trunk/spec.md#memory-access-operations
-    // st(r1, r2, 0x100, 0x100);
-}
     
-main();
+    li8(r1, 0x7);
+    li8(r2, 0);
+    li64(r3, 1000);
+    
+    label("start");
+    // store from a register to a local address
+    st(r1, r2, 0xFFFF8000C0000000, 1);
+    addi64(r2, r2, 1);
+
+    jltu(r2, r3, "start");
 
     // Terminate execution.
     tx();
+}
+
+main();

repbuild/holeybytes/main.rhai

@@ -7,8 +7,7 @@ fn main(){
     std::Debug("XYZ");
     std::Trace("Trace Deez");
 
-    // let ret = std::open("/file.hbf");
+    // std::open("/file.hbf");
-    // std::Info("" + ret);
 
     tx();
 }

repbuild/holeybytes/vfs_test.rhai

@@ -11,8 +11,10 @@ fn main(){
     std::ipc_send(2, str, str.len);
 
     std::ipc_recv(2);
+    // load r2 
+    // loop through r3
 
-
+    // un();
     tx();
 }