Extended VM and fp compiler, now an actually good hello world program

tests/fvm.inc

@@ -284,6 +284,11 @@ macro Cmp64 A, B
   db B
 end macro
 
+macro Not64 reg
+  db 0x41
+  db reg
+end macro
+
 macro RSetF reg
   db 0x42
   db reg
@@ -319,6 +324,16 @@ macro JmpIP addr
   JmpRIP 127
 end macro
 
+macro JmpRIE addr
+  db 0xC8
+  db addr
+end macro
+
+macro JmpIE addr
+  MovI64 127, addr
+  JmpRIE 127
+end macro
+
 macro CallR addr
   db 0x46
   db addr