diff --git a/.gitignore b/blspc/.gitignore
similarity index 100%
rename from .gitignore
rename to blspc/.gitignore
diff --git a/Cargo.lock b/blspc/Cargo.lock
similarity index 100%
rename from Cargo.lock
rename to blspc/Cargo.lock
diff --git a/Cargo.toml b/blspc/Cargo.toml
similarity index 100%
rename from Cargo.toml
rename to blspc/Cargo.toml
diff --git a/Makefile b/blspc/Makefile
similarity index 100%
rename from Makefile
rename to blspc/Makefile
diff --git a/README.md b/blspc/README.md
similarity index 100%
rename from README.md
rename to blspc/README.md
diff --git a/example/hello.blsp b/blspc/example/hello.blsp
similarity index 100%
rename from example/hello.blsp
rename to blspc/example/hello.blsp
diff --git a/blspc/example/if.blsp b/blspc/example/if.blsp
new file mode 100644
index 0000000..f0c6555
--- /dev/null
+++ b/blspc/example/if.blsp
@@ -0,0 +1 @@
+(if true (print "True") (print "False"))
\ No newline at end of file
diff --git a/example/math.blsp b/blspc/example/math.blsp
similarity index 100%
rename from example/math.blsp
rename to blspc/example/math.blsp
diff --git a/example/s.blsp b/blspc/example/s.blsp
similarity index 100%
rename from example/s.blsp
rename to blspc/example/s.blsp
diff --git a/src/args.rs b/blspc/src/args.rs
similarity index 100%
rename from src/args.rs
rename to blspc/src/args.rs
diff --git a/src/compiler/compile.rs b/blspc/src/compiler/compile.rs
similarity index 100%
rename from src/compiler/compile.rs
rename to blspc/src/compiler/compile.rs
diff --git a/src/compiler/lib.rs b/blspc/src/compiler/lib.rs
similarity index 80%
rename from src/compiler/lib.rs
rename to blspc/src/compiler/lib.rs
index 74e7c6e..65001d3 100644
--- a/src/compiler/lib.rs
+++ b/blspc/src/compiler/lib.rs
@@ -35,14 +35,16 @@ pub enum Instr {
     // Load a literal value onto the stack.
     Load { address: Register },
     // Store a literal value into a register.
-    Store { address: Register, value: Type, },
+    Store { address: Register, value: Type },
     // Call intrinsic function.
     Call { address: Register, args: Register },
     // Immediate arithmetic.
-    IAdd { lhs: Register, rhs: Register, to: Register, },
-    ISub { lhs: Register, rhs: Register, to: Register, },
-    IMul { lhs: Register, rhs: Register, to: Register, },
-    IDiv { lhs: Register, rhs: Register, to: Register, },
+    IAdd { lhs: Register, rhs: Register, to: Register },
+    ISub { lhs: Register, rhs: Register, to: Register },
+    IMul { lhs: Register, rhs: Register, to: Register },
+    IDiv { lhs: Register, rhs: Register, to: Register },
+    // Jumping
+    JumpIfFalse { cond: Register, to: Register },
 }
 
 impl Display for Instr {
@@ -55,6 +57,7 @@ impl Display for Instr {
             Instr::ISub { lhs, rhs, to } => write!(f, "ISUB {} {} {}", lhs, rhs, to),
             Instr::IMul { lhs, rhs, to } => write!(f, "IMUL {} {} {}", lhs, rhs, to),
             Instr::IDiv { lhs, rhs, to } => write!(f, "IDIV {} {} {}", lhs, rhs, to),
+            Instr::JumpIfFalse { cond, to } => write!(f, "JUMP_IF_FALSE {} {}", cond, to),
         }
     }
 }
\ No newline at end of file
diff --git a/src/compiler/mod.rs b/blspc/src/compiler/mod.rs
similarity index 100%
rename from src/compiler/mod.rs
rename to blspc/src/compiler/mod.rs
diff --git a/src/main.rs b/blspc/src/main.rs
similarity index 100%
rename from src/main.rs
rename to blspc/src/main.rs
diff --git a/src/parser.rs b/blspc/src/parser.rs
similarity index 100%
rename from src/parser.rs
rename to blspc/src/parser.rs
diff --git a/src/util.rs b/blspc/src/util.rs
similarity index 100%
rename from src/util.rs
rename to blspc/src/util.rs