Simplified file structure

src/asm/Register.go

@@ -0,0 +1,25 @@
+package asm
+
+import (
+	"git.akyoto.dev/cli/q/src/cpu"
+)
+
+// Register operates with a single register.
+type Register struct {
+	Register cpu.Register
+}
+
+// String returns a human readable version.
+func (data *Register) String() string {
+	return data.Register.String()
+}
+
+// Register adds an instruction using a single register.
+func (a *Assembler) Register(mnemonic Mnemonic, register cpu.Register) {
+	a.Instructions = append(a.Instructions, Instruction{
+		Mnemonic: mnemonic,
+		Data: &Register{
+			Register: register,
+		},
+	})
+}