Always UseBigFlag

Conditional now set in stone.
Not tagged.

s/Commands

@@ -2174,20 +2174,10 @@ UpdateBadBlockList ROUT
 
 ; found end of first list - is there a second list?
 
- [ UseBigFlag
         ; use BigFlag field for test
         LDRB    LR, [R5,#DiscRecord_BigMap_Flags]
         TSTS    LR, #DiscRecord_BigMap_BigFlag
         BNE     %FT40
- |
-        ; use size of disc for test
-        LDR     LR, [R5, #DiscRecord_BigMap_DiscSize2]
-        CMPS    LR, #0
-        BNE     %FT40
-        LDR     LR, [R5, #DiscRecord_DiscSize]
-        TSTS    LR, #DiscBits
-        BNE     %FT40
- ]
 
 ; no second defect list, use normal code
 
@@ -2275,14 +2265,12 @@ UpdateBadBlockList ROUT
 ; and use similar code to that above to adjust the list, then
 ; jump back to 37 again to checksum.
 
- [ UseBigFlag
         ; for safety, check if second defect list actually present
         ; if not there then do nothing.  (Could be unix disc)
         LDRB    LR, [R5, #DiscRecord_BigMap_Flags]
         CLRV    ; this is not an error condition
         TSTS    LR, #DiscRecord_BigMap_BigFlag
         BEQ     %FT81
- ]
 
 ; first, find end of the first defect list
 

s/DebugOpts

@@ -22,9 +22,6 @@ BigDisc         SETL {TRUE}
         GBLL    BigShare                ; Look at share size in disc record
 BigShare        SETL {TRUE}
 
-        GBLL    UseBigFlag              ; Look at big flag in disc record
-UseBigFlag      SETL {TRUE}
-
         GBLL    BigFiles                ; Allow files up to 4G-1 in size
 BigFiles        SETL {TRUE}
 

s/FileCore60

@@ -1437,17 +1437,9 @@ DoOsFunDefectList64 ROUT
         B       %BT10
 
 15
- [ UseBigFlag
         LDRB    lr, [r5, #DiscRecord_BigMap_Flags]      ; get flag
         TSTS    lr, #DiscRecord_BigMap_BigFlag
         BEQ     %FT25                   ; no second defect list
- |
-        LDR     lr, [r5, #DiscRecord_BigMap_DiscSize2]
-        TSTS    lr, lr
-        LDREQ   lr, [r5, #DiscRecord_DiscSize]
-        TSTEQS  lr, #DiscBits
-        BEQ     %FT25                   ; this disc does not have the 2nd defect list
- ]
 
         LDRB    r11,[r5,#DiscRecord_Log2SectorSize]
         RSB     r10,r11,#32