1 files changed, 8 insertions, 4 deletions

diff --git a/src/bytecode/vm.h b/src/bytecode/vm.h
index b24a5fa..ba33077 100755
--- a/src/bytecode/vm.h
+++ b/src/bytecode/vm.h
@@ -197,13 +197,17 @@ vm_interpret(VM *vm, Chunk *chunk) {
             case OP_LESS_EQUAL: { FIXNUM_COMPARE_OP(<=); } break;
             case OP_GREATER_EQUAL: { FIXNUM_COMPARE_OP(>=); } break;
             case OP_JUMP: {
-                ssize_t off = AS_FIXNUM(array_pop(vm->stack));
-                vm->pc += off;
+                u16 a = *vm->pc++;
+                u16 b = *vm->pc++;
+                u16 offset = (a << 8) | b;
+                vm->pc += offset;
             } break;
             case OP_JUMP_IF_FALSE: {
-                ssize_t off = AS_FIXNUM(array_pop(vm->stack));
+                u16 a = *vm->pc++;
+                u16 b = *vm->pc++;
+                u16 offset = (a << 8) | b;
                 if (IS_FALSE(array_pop(vm->stack))) {
-                    vm->pc += off;
+                    vm->pc += offset;
                 }
             } break;
             case OP_DISPLAY: {