add support for Earthware variant [fixes Black Belt rev. 2]

src/id/trace33.a

@@ -429,9 +429,21 @@ TraceDOS33c               ; 2nd-level trace callback is here
          !byte $D0,$13
          !byte WILDCARD,WILDCARD
          !byte $9D,$8D,$C0
-         bcs   .notEarthware ; passport-test-suite/Zoo Master.woz [C=0] matches
+         bcc   .yesEarthware ; passport-test-suite/Zoo Master.woz [C=0] matches
+         ldx   #$8C
+         jsr   CompareMemory
+         !byte $BD,$8C,$C0
+         !byte $10,$FB
+         !byte $C9,$AD
+         !byte $D0,$F4
+         !byte $A9,$F8
+         !byte $3D,$8C,$C0
+         bcs   .notEarthware ; passport-test-suite/Zoo Master rev. 2.woz [C=0] matches
+.yesEarthware
          lda   #$BD
          sta   $B8F6
+         lda   $B8F7
+         sta   EarthwareSwapperLo+1
          lda   #$8C
          sta   $B8F7
          lda   #$C0

src/patchers/t00_earthware.a

@@ -10,14 +10,16 @@
 ;
 ; tested on
 ; - Black Belt (Earthware Computer Services)
+; - Black Belt rev. 2 (Earthware Computer Services)
 ; - Zoo Master (Earthware Computer Services)
+; - Zoo Master rev. 2 (Earthware Computer Services)
 ; - Star Search (Earthware Computer Services)
 ;-------------------------------
 EARTHWARE
          lda   #$02
          ldx   #$F6
          jsr   compare3
-         !byte $4C,$89,$B6
+         !byte $4C,WILDCARD,$B6
          bcs   @exit                 ; passport-test-suite/Zoo Master.woz [C=0] here
          jsr   PrintByID
          !byte s_bytrack

src/rwts.a

@@ -113,6 +113,7 @@ PreReadSector
 @earthware
          ldx   #$4C
          stx   $B8F6
+EarthwareSwapperLo
          ldx   #$89
          stx   $B8F7
          ldx   #$B6

src/strings/en.a

@@ -385,7 +385,7 @@ StringTableHigh           ; must be kept in sync with constants in enid.a
 .passport
          !text "Passport ",$00
 .header
-         !text "@",s_passport,"by 4am@",s_space7,"@",s_space7," 2023-07-28",$00
+         !text "@",s_passport,"by 4am@",s_space7,"@",s_space7," 2023-09-03",$00
 .bar9
          !text "_________",$00
 .bar18