minor jank auto resolution detection

Cargo.lock

@@ -390,17 +390,17 @@ dependencies = [
 [[package]]
 name = "hbbytecode"
 version = "0.1.0"
-source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#641d344d2dcdf9392f6506831f5ccc31ed5e2ab8"
+source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#2bc7a5c13f6ab2b3ee28f772f31eb3414fa2b25b"
 
 [[package]]
 name = "hbbytecode"
 version = "0.1.0"
-source = "git+https://git.ablecorp.us/ableos/holey-bytes#641d344d2dcdf9392f6506831f5ccc31ed5e2ab8"
+source = "git+https://git.ablecorp.us/ableos/holey-bytes#2bc7a5c13f6ab2b3ee28f772f31eb3414fa2b25b"
 
 [[package]]
 name = "hblang"
 version = "0.1.0"
-source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#641d344d2dcdf9392f6506831f5ccc31ed5e2ab8"
+source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#2bc7a5c13f6ab2b3ee28f772f31eb3414fa2b25b"
 dependencies = [
  "hbvm 0.1.0 (git+https://git.ablecorp.us/AbleOS/holey-bytes.git)",
 ]
@@ -408,7 +408,7 @@ dependencies = [
 [[package]]
 name = "hbvm"
 version = "0.1.0"
-source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#641d344d2dcdf9392f6506831f5ccc31ed5e2ab8"
+source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#2bc7a5c13f6ab2b3ee28f772f31eb3414fa2b25b"
 dependencies = [
  "hbbytecode 0.1.0 (git+https://git.ablecorp.us/AbleOS/holey-bytes.git)",
 ]
@@ -416,7 +416,7 @@ dependencies = [
 [[package]]
 name = "hbvm"
 version = "0.1.0"
-source = "git+https://git.ablecorp.us/ableos/holey-bytes#641d344d2dcdf9392f6506831f5ccc31ed5e2ab8"
+source = "git+https://git.ablecorp.us/ableos/holey-bytes#2bc7a5c13f6ab2b3ee28f772f31eb3414fa2b25b"
 dependencies = [
  "hbbytecode 0.1.0 (git+https://git.ablecorp.us/ableos/holey-bytes)",
 ]

kernel/src/holeybytes/ecah.rs

@@ -176,10 +176,21 @@ pub fn handler(vm: &mut Vm) {
                     };
                     let fb1: &NonNullPtr<Framebuffer> =
                         &FB_REQ.get_response().get().unwrap().framebuffers()[0];
+                    let msg = block_read(mem_addr, length)[0];
+                    if msg == b'p' {
+                        // ptr
                         let fb_front = fb1.address.as_ptr().unwrap() as *const u8;
                         log::info!("Graphics front ptr {:?}", fb_front);
-
                         vm.registers[1] = hbvm::value::Value(fb_front as u64);
+                    } else if msg == b'w' {
+                        // width
+                        log::info!("FB Width: {}", fb1.width);
+                        vm.registers[1] = hbvm::value::Value(fb1.width);
+                    } else if msg == b'h' {
+                        // height
+                        log::info!("FB Height: {}", fb1.height);
+                        vm.registers[1] = hbvm::value::Value(fb1.height);
+                    }
                 }
                 buffer_id => {
                     let mut buffs = IPC_BUFFERS.lock();

kernel/src/lib.rs

@@ -2,6 +2,7 @@
 //! Named akern.
 //! Akern is woefully undersupported at the moment but we are looking to add support improve hardware discovery and make our lives as kernel and operating system developers easier and better
 #![no_std]
+#![feature(new_uninit)]
 #![feature(
     abi_x86_interrupt,
     alloc_error_handler,

rust-toolchain.toml

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2024-07-17"
+channel = "nightly-2024-07-27"
 components = ["rust-src", "llvm-tools"]

sysdata/libraries/render/src/software.hb

@@ -19,13 +19,13 @@ light_blue := Color.(255, 0, 0, 255)
 light_magenta := Color.(255, 0, 255, 255)
 light_cyan := Color.(255, 255, 0, 255)
 
-fb_width := 1024
-fb_height := 768
-fb_pixels := fb_width * fb_height
-fb_bytes := fb_pixels << 2
-copy_pixels := math.min(0xC000, fb_bytes) >> 2
-partitions := fb_pixels / copy_pixels
-total_pages := 1 + fb_bytes >> 12
+// fb_width := 1024
+// fb_height := 768
+// fb_pixels := fb_width * fb_height
+// fb_bytes := fb_pixels << 2
+copy_pixels := 0xC000 >> 2
+// partitions := fb_pixels / copy_pixels
+// total_pages := 1 + fb_bytes >> 12
 
 ctx := @as(Context, idk)
 
@@ -33,9 +33,38 @@ Context := struct {
 	fb: ^Color,
 	bb: ^Color,
 	buf: ^Color,
+	width: int,
+	height: int,
+	partitions: int,
+	pixels: int,
+	bb_pages: int,
 	double_buffer: bool,
 }
 
+init := fn(): void {
+	width := @eca(int, 3, 6, "w\0", 2)
+	height := @eca(int, 3, 6, "h\0", 2)
+	// width := 1024
+	// height := 768
+	pixels := width * height
+	bytes := pixels << 2
+	partitions := pixels / copy_pixels
+	pages := 1 + bytes >> 12
+	back_buffer := create_back_buffer(pages)
+	ctx = Context.{
+		fb: @eca(^Color, 3, 6, "p\0", 2),
+		bb: back_buffer,
+		buf: back_buffer,
+		width,
+		height,
+		partitions,
+		pixels,
+		bb_pages: pages,
+		double_buffer: true,
+	}
+	return
+}
+
 doublebuffer := fn(enable: bool): void {
 	if enable {
 		ctx.buf = ctx.bb
@@ -46,12 +75,12 @@ doublebuffer := fn(enable: bool): void {
 	return
 }
 
-create_back_buffer := fn(): ^Color {
-	if total_pages <= 0xFF {
-		return @bitcast(@inline(memory.request_page, total_pages))
+create_back_buffer := fn(pages: int): ^Color {
+	if pages <= 0xFF {
+		return @bitcast(@inline(memory.request_page, pages))
 	}
 	ptr := @inline(memory.request_page, 255)
-	remaining := total_pages - 0xFF
+	remaining := pages - 0xFF
 	loop if remaining <= 0 break else {
 		if remaining < 0xFF {
 			memory.request_page(remaining)
@@ -80,7 +109,7 @@ clear := fn(color: Color): void {
 		*@as(^[Color; 4096], @bitcast(cursor)) = *@as(^[Color; 4096], @bitcast(ctx.buf))
 		cursor += 4096
 	}
-	boundary += (partitions - 1) * copy_pixels
+	boundary += (ctx.partitions - 1) * copy_pixels
 	loop if cursor == boundary break else {
 		*@as(^[Color; copy_pixels], @bitcast(cursor)) = *@as(^[Color; copy_pixels], @bitcast(ctx.buf))
 		cursor += @sizeof([u8; copy_pixels])
@@ -92,26 +121,26 @@ sync := fn(): void {
 	if ctx.double_buffer {
 		bb := ctx.buf
 		fb := ctx.fb
-		boundary := bb + fb_pixels
+		boundary := bb + ctx.pixels
 		loop if bb == boundary break else {
 			*@as(^[Color; copy_pixels], @bitcast(fb)) = *@as(^[Color; copy_pixels], @bitcast(bb))
-			bb += @sizeof([u8; copy_pixels])
-			fb += @sizeof([u8; copy_pixels])
+			bb += copy_pixels
+			fb += copy_pixels
 		}
 	}
 	return
 }
 
 width := fn(): int {
-	return fb_width
+	return ctx.width
 }
 
 height := fn(): int {
-	return fb_height
+	return ctx.height
 }
 
 screenidx := fn(x: int, y: int): int {
-	return x + fb_width * y
+	return x + ctx.width * y
 }
 
 put_pixel := fn(pos: IVec2, color: Color): void {
@@ -226,20 +255,9 @@ set_width := fn(new: int): void {
 }
 
 dimensions := fn(): IVec2 {
-	return .(fb_width, fb_height)
+	return .(ctx.width, ctx.height)
 }
 
 set_dimensions := fn(new: IVec2): void {
 	return
 }
-
-init := fn(): void {
-	back_buffer := create_back_buffer()
-	ctx = Context.{
-		fb: @as(^Color, @bitcast(@eca(uint, 3, 6))),
-		bb: back_buffer,
-		buf: back_buffer,
-		double_buffer: true,
-	}
-	return
-}