Commit bfa71eec authored by Robert Sprowson's avatar Robert Sprowson
Browse files

Comments improved

parent 5a07a9e0
...@@ -1486,7 +1486,7 @@ GrowBigDir ROUT ...@@ -1486,7 +1486,7 @@ GrowBigDir ROUT
TEQS R5, #0 TEQS R5, #0
TEQEQS R4, #0 TEQEQS R4, #0
BEQ %FT25 ;end of list marker found 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 ADDCS R5, R5, R3, LSR #8
RSBCC R5, R5, R3, LSR #8 RSBCC R5, R5, R3, LSR #8
[ DebugXg [ DebugXg
......
...@@ -122,14 +122,14 @@ NewClaimFree ROUT ...@@ -122,14 +122,14 @@ NewClaimFree ROUT
TEQS R5, #0 TEQS R5, #0
TEQEQS R4, #0 TEQEQS R4, #0
BEQ %FT06 ;end of list marker found 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 R4, [R8] ;index in dir
LDRB R0, [R8,#1] ;sharing offset in frag LDRB R0, [R8,#1] ;sharing offset in frag
LDR R5, [R8],#4 LDR R5, [R8],#4
TEQS R5, #0 TEQS R5, #0
BEQ %FT06 ;end of list marker found 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 ADDCS R5, R5, R3, LSR #8
RSBCC R5, R5, R3, LSR #8 RSBCC R5, R5, R3, LSR #8
......
...@@ -382,8 +382,7 @@ InitEntry ROUT ; NO REENTRANCY CHECK NEEDED ...@@ -382,8 +382,7 @@ InitEntry ROUT ; NO REENTRANCY CHECK NEEDED
[ DynamicMaps [ DynamicMaps
; if we're using dynamic areas for the free space maps, then the ; 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 SUB SP, SP, #256+4
......
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