z80: prettify

blk/283

@@ -1,12 +1,12 @@
 H@ ORG !
 0 JP, ( 00, main ) NOP, ( unused ) NOP, NOP, ( 04, BOOT )
 NOP, NOP, ( 06, uflw ) NOP, NOP, ( 08, LATEST )
-NOP, NOP, NOP, NOP, NOP, NOP, NOP, ( 0a, unused )
-NOP, NOP, NOP, ( unused ) 0 JP, ( 14, popRS )
+NOP, NOP, NOP, NOP, NOP, NOP, ( unused )
+0 JP, ( RST 10 )  NOP, ( unused ) 0 JP, ( 14, popRS )
 NOP, NOP, NOP, ( unused )
 0 JP, ( 1a, next ) NOP, NOP, NOP, ( unused )
-NOP, NOP, NOP, NOP, ( unused )
-NOP, NOP, NOP, NOP, ( unused )
+0 JP, ( RST 20 )
+NOP, NOP, NOP, NOP, NOP, ( unused )
 0 JP, ( RST 28 )
 0 A, 0 JP, ( 2b, (s) ) NOP, ( unused )
 0 JP, ( RST 30 )

blk/284

@@ -1,11 +1,8 @@
 ( BOOT DICT: There are only 3 words in the boot dict, but
   these words' offset need to be stable, so they're part of
   the "stable ABI" )
-'E' A, 'X' A, 'I' A, 'T' A,
-0 A,, ( prev )
-4 A,
-H@ XCURRENT !        ( set current tip of dict, 0x42 )
-    0 A, ( native )
+H@ 4 + XCURRENT ! ( make next CODE have 0 prev field )
+CODE EXIT ( 0x42 )
     0x14 BCALL,      ( popRS )
     HL PUSH, IY POP, ( --> IP )
     JPNEXT,