diff --git a/src/main.rs b/src/main.rs
index f30a8e4..6168e38 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -252,6 +252,11 @@ const ASSEMBLY_LINUX_X64_TRY_RESET_QUEUE: &str = "\tcmp r12, r13\n\tcmove r12, r
 const ASSEMBLY_LINUX_X64_EXIT: &str = "\tmov rax, 60\n\tmov rdi, 0\n\tsyscall\n";
 const ASSEMBLY_LINUX_X64_DYNAMIC_DATA_LENGTH: u32 = 16384;
 
+// r12: head
+// r13: tail
+// r14: base
+// r15: dynamic end
+
 fn generate_assembly_linux_x64(operations: &Vec<Operation>, functions: &Vec<Function>, intrinsics: &HashMap<&str, (Vec<Datatype>, Vec<Datatype>)>, arrays: &Vec<Arr>, debug: bool) -> Result<(), std::io::Error>
 {
 	let mut data = AssemblyData
@@ -308,11 +313,6 @@ fn generate_assembly_linux_x64(operations: &Vec<Operation>, functions: &Vec<Func
 	return fs::write("out.asm", format!("{}{}{}{}", ASSEMBLY_LINUX_X64_HEADER, data.code, data.arrays, data.strings));
 }
 
-// r12: head
-// r13: tail
-// r14: base
-// r15: dynamic end
-
 fn generate_assembly_linux_x64_block(operations: &Vec<Operation>, functions: &Vec<Function>, intrinsics: &HashMap<&str, (Vec<Datatype>, Vec<Datatype>)>, arrays: &Vec<Arr>, debug: bool) -> AssemblyData
 {
 	let mut data = AssemblyData
@@ -357,8 +357,9 @@ fn generate_assembly_linux_x64_block(operations: &Vec<Operation>, functions: &Ve
 			{
 				data.code += format!("\t;;req {}:{}\n", line, col).as_str();
 				data.code += "\tmov rax, [queue+8*r12]\n";
-				data.code += "\tmov [queue+8*r13], rax\n";
 				data.code += "\tinc r12\n";
+				data.code += ASSEMBLY_LINUX_X64_TRY_RESET_QUEUE;
+				data.code += "\tmov [queue+8*r13], rax\n";
 				data.code += "\tinc r13\n";
 			}
 			Operation::Swap(line, col) =>
@@ -614,8 +615,9 @@ fn generate_assembly_linux_x64_block(operations: &Vec<Operation>, functions: &Ve
 				for _ in 0..function.ins.len()
 				{
 					data.code += "\tmov rax, [queue+8*r12]\n";
-					data.code += "\tmov [queue+8*r13], rax\n";
 					data.code += "\tinc r12\n";
+					data.code += ASSEMBLY_LINUX_X64_TRY_RESET_QUEUE;
+					data.code += "\tmov [queue+8*r13], rax\n";
 					data.code += "\tinc r13\n";
 				}
 				data.code += "\t;; move pointers\n";