block allocator implementation and example

2026-02-08 12:36:49 +00:00
parent 828f5bfb2d
commit 9f35fc9415
2 changed files with 248 additions and 4 deletions
@@ -1,9 +1,37 @@
 include print: "./lib/io/print.dsa";
-include fib: "./lib/maths/fib.dsa";
+include alloc: "./lib/memory/block_alloc.dsa";

 fn main() -> u32 {
-	let x: u32 = 6;
+	let allocator: u32 = alloc::init(64, 32);
 	
-	let y: u32 = fib::fib_n(x);
-	print::print_num(y);
+	print::print_hex_word(allocator);
+
+	print::print_newline();
+
+	let ptr: u32 = alloc::alloc(allocator);
+	print::print_hex_word(ptr);
+	*ptr = 200;
+
+	print::print_newline();
+
+	let p2: u32 = alloc::alloc(allocator);
+	print::print_hex_word(p2);
+	print::print_newline();
+	print::print_num(*ptr);
+
+	alloc::free(allocator, &ptr);
+	let ptr3: u32 = alloc::alloc(allocator);
+
+	print::print_newline();
+
+	print::print_hex_word(ptr3);
+
+	print::print_newline();
+	print::print_hex_word(ptr);
+
+	if ptr == 0 {
+		print::print("successful free of ptr");
+	}
+
+	return 0;
 }