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bfa71eec · Robert Sprowson · 5a07a9e0 · bfa71eec · bfa71eec · bfa71eec
Commit bfa71eec authored Jul 06, 2017 by Robert Sprowson
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Showing with 4 additions and 5 deletions

s/BigDirCode s/BigDirCode +1 -1

s/FileCore31 s/FileCore31 +2 -2

s/InitDieSvc s/InitDieSvc +1 -2

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--- a/s/BigDirCode
+++ b/s/BigDirCode
@@ -1486,7 +1486,7 @@ GrowBigDir ROUT
        TEQS    R5, #0
        TEQEQS  R4, #0
        BEQ     %FT25           ;end of list marker found
-        MOVS    R5, R5, LSR #9  ;link bits
+        MOVS    R5, R5, LSR #9  ;link bits from word 1 bits 9-31
        ADDCS   R5, R5, R3, LSR #8
        RSBCC   R5, R5, R3, LSR #8
 [ DebugXg

--- a/s/FileCore31
+++ b/s/FileCore31
@@ -122,14 +122,14 @@ NewClaimFree ROUT
        TEQS    R5, #0
        TEQEQS  R4, #0
        BEQ     %FT06           ;end of list marker found
-        MOVS    R5, R5, LSR #9  ;link bits
+        MOVS    R5, R5, LSR #9  ;link bits from word 1 bits 9-31
 |
        LDRB    R4, [R8]        ;index in dir
        LDRB    R0, [R8,#1]     ;sharing offset in frag
        LDR     R5, [R8],#4
        TEQS    R5, #0
        BEQ     %FT06           ;end of list marker found
-        MOVS    R5, R5, LSR #17 ;link bits
+        MOVS    R5, R5, LSR #17 ;link bits from bits 17-31
 ]
        ADDCS   R5, R5, R3, LSR #8
        RSBCC   R5, R5, R3, LSR #8

--- a/s/InitDieSvc
+++ b/s/InitDieSvc
@@ -382,8 +382,7 @@ InitEntry ROUT          ; NO REENTRANCY CHECK NEEDED
 [ DynamicMaps
        ; if we're using dynamic areas for the free space maps, then the
-        ; map for each configured drive is created as a dynamic area, with
+        ; map for each configured drive is created as a dynamic area
-        ; a maximum size of 4096K
        SUB     SP, SP, #256+4