add support for CMP/BNE0 David-DOS RWTS mod that accepts any value for the first address epilogue nibble

src/id/inspect0.a

@@ -19,6 +19,7 @@ IDBootloader
          sta   gIsProDOS
          sta   gIsPascal
          sta   gIsProtDOS
+         sta   gIsDavidDOS
          sta   gIsEA
          sta   gIsEEEF
          sta   gIsMECCFastloader
@@ -179,6 +180,16 @@ IDBootloader
          sta   gIsPascal
          beq   .useuniv   ; always branches
 ;
+; David-DOS II
+;
++        jsr   IDDavid
+         bcs   +
+         lda   #s_daviddos
+         jsr   PrintByID
+         lda   #TRUE
+         sta   gIsDavidDOS
+         beq   .useuniv   ; always branches
+;
 ; Encrypted Datasoft bootloader
 ;
 +        jsr   IDDatasoft
@@ -194,13 +205,6 @@ IDBootloader
          lda   #s_micrograms
          jsr   PrintByID
 ;
-; David-DOS II
-;
-+        jsr   IDDavid
-         bcs   +
-         lda   #s_daviddos
-         jsr   PrintByID
-;
 ; Quick-DOS
 ;
 +        jsr   IDQuickDOS

src/passport.a

@@ -799,6 +799,10 @@ gIsProtDOS
          !byte FALSE      ; 0=true, 1=false
                           ; reset before each operation
                           ; set in IDBootloader() after reading T00,S00
+gIsDavidDOS
+         !byte FALSE      ; 0=true, 1=false
+                          ; reset before each operation
+                          ; set in IDBootloader() after reading T00,S00
 gIsEA
          !byte FALSE      ; 0=true, 1=false
                           ; reset before each operation

src/patchers/rwts.a

@@ -679,4 +679,28 @@
          jsr   PrintByID
          inc   gPatchCount
 .bcs08
+
+;-------------------------------
+; RWTS "CMP / BNE 0" identification
+; disk allows any value for
+; for the first address epilogue nibble
+; (no patches required, but we want to
+; log it)
+;-------------------------------
+         lda   gIsDavidDOS
+         bne   +
+         lda   #$05
+         sta   gDisplayBytes
+         ldx   #$8B
+         ldy   #$09
+         jsr   compare    ; and T00,S05,$8B ==
+         !byte $BD,$8C,$C0
+         !byte $10,$FB
+         !byte $C9,WILDCARD
+         !byte $D0,$00
+         bcs   +
+         lda   #s_cmpbne0
+         jsr   PrintByID
+         inc   gPatchCount
++
 }

src/strings/en.a

@@ -100,7 +100,8 @@ s_jmpb412 =    $51
 s_laureate =   $52
 s_bbf9   =     $53
 s_micrograms = $54
-STRINGCOUNT =  $55
+s_cmpbne0 =    $55
+STRINGCOUNT =  $56
 
 !zone {
 StringTable
@@ -189,6 +190,7 @@ StringTable
          !word .laureate
          !word .bbf9
          !word .micrograms
+         !word .cmpbne0
 ;
 ; Text can contain substitution strings, which
 ; are replaced by current values at runtime. Each
@@ -214,7 +216,7 @@ StringTable
 ; can be set directly before calling PrintByID.
 ;
 .header
-         !text "Passport by 4am               2017-06-20",00
+         !text "Passport by 4am               2017-07-02",00
 .mainmenu
          !text "________________________________________",$8D,$8D,$8D,$8D,$8D,$8D,$8D
          !text "              "
@@ -474,4 +476,7 @@ StringTable
          !text "T%t,S%0 Found BBF9 protection check",$8D,00
 .micrograms
          !text "T00,S00 Found Micrograms bootloader",$8D,00
+.cmpbne0
+         !text "T%t,S%0 RWTS accepts any value for the",$8D
+         !text "first address epilogue nibble.",$8D,00
 }