Last change
on this file since d21fc6f was 7bf3856, checked in by Thomas Lopatic <thomas@…>, 7 years ago |
Added Alcyon C reference output.
|
-
Property mode
set to
100644
|
File size:
5.8 KB
|
Rev | Line | |
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[7bf3856] | 1 | .globl _errno
|
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| 2 | .globl __berrno
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| 3 | .globl __thebpb
|
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| 4 | .globl __thefat
|
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| 5 | .globl __fatmod
|
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| 6 | .globl __b_tbuf
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| 7 | .globl __b_trak
|
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| 8 | .globl __b_side
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| 9 | .globl __b_sect
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| 10 | .globl __b_tsec
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| 11 | .globl __secwr
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| 12 | .text
|
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| 13 | __secwr:
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| 14 | ~~_secwr:
|
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| 15 | ~buf=R13
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| 16 | ~rec=R7
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| 17 | link R14,#0
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| 18 | movem.l R3-R7/R13-R13,-(sp)
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| 19 | ~track=R6
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| 20 | ~side=R5
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| 21 | ~sector=R4
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| 22 | *line 71
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| 23 | move.l 8(R14),R13
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| 24 | *line 71
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| 25 | move 12(R14),R7
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| 26 | *line 71
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| 27 | *line 72
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| 28 | move.l __thebpb,R8
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| 29 | cmp #9,24(R8)
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| 30 | beq L2
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| 31 | *line 72
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| 32 | move.l #$fffffff9,R0
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| 33 | bra L1
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| 34 | *line 73
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| 35 | L2:
|
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| 36 | *line 74
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| 37 | *line 75
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| 38 | move.l __thebpb,R8
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| 39 | cmp #512,(R8)
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| 40 | beq L3
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| 41 | *line 75
|
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| 42 | move.l #$fffffff9,R0
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| 43 | bra L1
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| 44 | *line 76
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| 45 | L3:
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| 46 | *line 77
|
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| 47 | move R7,R6
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| 48 | move.l __thebpb,R8
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| 49 | move 22(R8),-(sp)
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| 50 | move R6,R0
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| 51 | ext.l R0
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| 52 | divu (sp)+,R0
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| 53 | move R0,R6
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| 54 | *line 78
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| 55 | move R7,R4
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| 56 | move R6,R0
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| 57 | move.l __thebpb,R9
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| 58 | mulu 22(R9),R0
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| 59 | sub R0,R4
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| 60 | *line 80
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| 61 | *line 80
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| 62 | move.l __thebpb,R8
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| 63 | cmp 24(R8),R4
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| 64 | blo L4
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| 65 | *line 81
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| 66 | *line 82
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| 67 | move.l __thebpb,R8
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| 68 | move 24(R8),R0
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| 69 | sub R0,R4
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| 70 | *line 83
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| 71 | move #1,R5
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| 72 | *line 84
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| 73 | bra L5
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| 74 | L4:
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| 75 | *line 85
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| 76 | *line 86
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| 77 | *line 87
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| 78 | clr R5
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| 79 | L5:
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| 80 | *line 100
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| 81 | *line 101
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| 82 | cmp __b_trak,R6
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| 83 | bne L10000
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| 84 | cmp __b_side,R5
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| 85 | beq L6
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| 86 | L10000:*line 101
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| 87 | clr.l R0
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| 88 | bra L1
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| 89 | *line 102
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| 90 | L6:
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| 91 | *line 103
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| 92 | move #512,(sp)
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| 93 | move.l R13,-(sp)
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| 94 | move R4,R0
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| 95 | move #9,R1
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| 96 | asl R1,R0
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| 97 | ext.l R0
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| 98 | add.l #__b_tbuf,R0
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| 99 | move.l R0,-(sp)
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| 100 | jsr _memcpy
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| 101 | addq.l #8,sp
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| 102 | *line 110
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| 103 | clr.l R0
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| 104 | bra L1
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| 105 | L1:tst.l (sp)+
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| 106 | movem.l (sp)+,R4-R7/R13-R13
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| 107 | unlk R14
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| 108 | rts
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| 109 | .globl _blkwr
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| 110 | .text
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| 111 | _blkwr:
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| 112 | ~~blkwr:
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| 113 | ~fcp=8
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| 114 | ~buf=12
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| 115 | ~ns=16
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| 116 | link R14,#-10
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| 117 | ~rc=-4
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| 118 | ~clustr=-6
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| 119 | *line 134
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| 120 | bra L10
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| 121 | L9:
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| 122 | *line 135
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| 123 | *line 136
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| 124 | *line 136
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| 125 | move.l 8(R14),R8
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| 126 | tst.l 52(R8)
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| 127 | beq L11
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| 128 | *line 137
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| 129 | *line 138
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| 130 | *line 138
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| 131 | move.l 8(R14),R8
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| 132 | move.l 40(R8),R0
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| 133 | move.l 8(R14),R9
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| 134 | move.l 52(R9),R1
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| 135 | cmp.l R1,R0
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| 136 | bge L12
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| 137 | *line 139
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| 138 | *line 144
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| 139 | *line 145
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| 140 | *line 146
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| 141 | *line 146
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| 142 | clr (sp)
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| 143 | move.l 8(R14),R8
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| 144 | move.l 44(R8),R0
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| 145 | move R0,-(sp)
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| 146 | move #1,-(sp)
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| 147 | move.l 12(R14),-(sp)
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| 148 | move #1,-(sp)
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| 149 | move #4,-(sp)
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| 150 | jsr _trap13
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| 151 | adda.l #12,sp
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| 152 | move.l R0,-4(R14)
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| 153 | beq L13
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| 154 | *line 147
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| 155 | *line 151
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| 156 | *line 152
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| 157 | *line 153
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| 158 | move.l -4(R14),__berrno
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| 159 | *line 154
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| 160 | move #5,_errno
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| 161 | *line 155
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| 162 | move 16(R14),R0
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| 163 | bra L7
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| 164 | *line 156
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| 165 | *line 157
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| 166 | *line 158
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| 167 | L13:
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| 168 | *line 159
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| 169 | move.l 8(R14),R8
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| 170 | move.l 44(R8),R0
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| 171 | move R0,(sp)
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| 172 | move.l 12(R14),-(sp)
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| 173 | jsr __secwr
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| 174 | addq.l #4,sp
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| 175 | *line 160
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| 176 | *line 161
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| 177 | *line 162
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| 178 | move.l #__thefat,(sp)
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| 179 | move.l __thebpb,-(sp)
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| 180 | move.l 8(R14),-(sp)
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| 181 | jsr __nsic
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| 182 | addq.l #8,sp
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| 183 | ext.l R0
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| 184 | move.l R0,-4(R14)
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| 185 | *line 163
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| 186 | *line 167
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| 187 | *line 168
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| 188 | *line 169
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| 189 | *line 170
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| 190 | sub #1,16(R14)
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| 191 | bne L14
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| 192 | *line 170
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| 193 | clr R0
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| 194 | bra L7
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| 195 | *line 171
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| 196 | L14:
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| 197 | *line 172
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| 198 | *line 172
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| 199 | tst.l -4(R14)
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| 200 | bge L15
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| 201 | *line 173
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| 202 | *line 174
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| 203 | move #5,_errno
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| 204 | *line 175
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| 205 | move 16(R14),R0
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| 206 | bra L7
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| 207 | *line 176
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| 208 | *line 177
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| 209 | L15:
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| 210 | *line 178
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| 211 | move.l __thebpb,R8
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| 212 | clr R0
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| 213 | move (R8),R0
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| 214 | swap R0
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| 215 | clr R0
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| 216 | swap R0
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| 217 | add.l R0,12(R14)
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| 218 | *line 179
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| 219 | *line 180
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| 220 | bra L16
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| 221 | L12:
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| 222 | *line 181
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| 223 | *line 181
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| 224 | move.l 8(R14),R8
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| 225 | move.l 40(R8),R0
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| 226 | move.l 8(R14),R9
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| 227 | move.l 52(R9),R1
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| 228 | cmp.l R1,R0
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| 229 | bne L17
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| 230 | *line 182
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| 231 | *line 183
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| 232 | *line 183
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| 233 | move.l 8(R14),(sp)
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| 234 | jsr __alcnew
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| 235 | tst R0
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| 236 | beq L18
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| 237 | *line 184
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| 238 | *line 185
|
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| 239 | move #5,_errno
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| 240 | *line 186
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| 241 | move 16(R14),R0
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| 242 | bra L7
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| 243 | *line 187
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| 244 | *line 188
|
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| 245 | L18:
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| 246 | *line 189
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| 247 | move.l 8(R14),R8
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| 248 | and #32767,32(R8)
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| 249 | *line 190
|
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| 250 | *line 195
|
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| 251 | *line 196
|
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| 252 | *line 197
|
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| 253 | *line 197
|
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| 254 | clr (sp)
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| 255 | move.l 8(R14),R8
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| 256 | move.l 44(R8),R0
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| 257 | move R0,-(sp)
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| 258 | move #1,-(sp)
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| 259 | move.l 12(R14),-(sp)
|
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| 260 | move #1,-(sp)
|
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| 261 | move #4,-(sp)
|
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| 262 | jsr _trap13
|
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| 263 | adda.l #12,sp
|
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| 264 | move.l R0,-4(R14)
|
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| 265 | beq L19
|
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| 266 | *line 198
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| 267 | *line 202
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| 268 | *line 203
|
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| 269 | *line 204
|
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| 270 | move.l -4(R14),__berrno
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| 271 | *line 205
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| 272 | move #5,_errno
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| 273 | *line 206
|
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| 274 | move 16(R14),R0
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| 275 | bra L7
|
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| 276 | *line 207
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| 277 | *line 208
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| 278 | *line 209
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| 279 | L19:
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| 280 | *line 210
|
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| 281 | move.l 8(R14),R8
|
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| 282 | move.l 44(R8),R0
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| 283 | move R0,(sp)
|
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| 284 | move.l 12(R14),-(sp)
|
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| 285 | jsr __secwr
|
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| 286 | addq.l #4,sp
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| 287 | *line 211
|
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| 288 | *line 212
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| 289 | *line 213
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| 290 | move.l 8(R14),R8
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| 291 | add.l #$1,40(R8)
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| 292 | *line 214
|
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| 293 | move.l 8(R14),R8
|
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| 294 | add #1,34(R8)
|
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| 295 | *line 215
|
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| 296 | move.l 8(R14),R8
|
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| 297 | add.l #$1,44(R8)
|
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| 298 | *line 216
|
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| 299 | *line 217
|
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| 300 | *line 218
|
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| 301 | sub #1,16(R14)
|
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| 302 | bne L20
|
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| 303 | *line 218
|
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| 304 | clr R0
|
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| 305 | bra L7
|
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| 306 | *line 219
|
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| 307 | L20:
|
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| 308 | *line 220
|
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| 309 | move.l __thebpb,R8
|
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| 310 | clr R0
|
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| 311 | move (R8),R0
|
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| 312 | swap R0
|
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| 313 | clr R0
|
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| 314 | swap R0
|
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| 315 | add.l R0,12(R14)
|
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| 316 | *line 221
|
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| 317 | *line 222
|
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| 318 | *line 223
|
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| 319 | L17:L16:bra L21
|
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| 320 | L11:
|
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| 321 | *line 224
|
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| 322 | *line 225
|
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| 323 | *line 226
|
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| 324 | *line 226
|
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| 325 | jsr __newcls
|
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| 326 | move R0,-6(R14)
|
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| 327 | bne L22
|
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| 328 | *line 227
|
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| 329 | *line 228
|
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| 330 | move #5,_errno
|
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| 331 | *line 229
|
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| 332 | move 16(R14),R0
|
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| 333 | bra L7
|
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| 334 | *line 230
|
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| 335 | *line 231
|
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| 336 | L22:
|
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| 337 | *line 232
|
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| 338 | move -6(R14),(sp)
|
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| 339 | jsr _micons
|
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| 340 | move R0,-(sp)
|
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| 341 | move.l 8(R14),R8
|
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| 342 | move (sp)+,26(R8)
|
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| 343 | *line 233
|
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| 344 | move #4088,(sp)
|
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| 345 | move -6(R14),-(sp)
|
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| 346 | move.l #__thefat,-(sp)
|
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| 347 | jsr __ptcl12
|
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| 348 | addq.l #6,sp
|
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| 349 | *line 234
|
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| 350 | move #1,__fatmod
|
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| 351 | *line 235
|
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| 352 | move.l 8(R14),-(sp)
|
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| 353 | move -6(R14),-(sp)
|
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| 354 | move.l __thebpb,-(sp)
|
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| 355 | jsr __cl2lsn
|
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| 356 | addq.l #6,sp
|
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| 357 | ext.l R0
|
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| 358 | move.l (sp)+,R8
|
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| 359 | move.l R0,44(R8)
|
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| 360 | *line 236
|
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| 361 | move.l 8(R14),R8
|
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| 362 | move -6(R14),36(R8)
|
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| 363 | *line 237
|
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| 364 | move.l 8(R14),R8
|
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| 365 | clr 34(R8)
|
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| 366 | *line 238
|
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| 367 | move.l __thebpb,R8
|
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| 368 | clr R0
|
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| 369 | move 2(R8),R0
|
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| 370 | swap R0
|
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| 371 | clr R0
|
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| 372 | swap R0
|
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| 373 | move.l 8(R14),R9
|
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| 374 | move.l R0,52(R9)
|
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| 375 | *line 239
|
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| 376 | move.l 8(R14),R8
|
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| 377 | and #32767,32(R8)
|
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| 378 | *line 240
|
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| 379 | *line 241
|
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| 380 | move.l 8(R14),R8
|
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| 381 | and #32767,32(R8)
|
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| 382 | *line 242
|
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| 383 | *line 247
|
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| 384 | *line 248
|
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| 385 | *line 249
|
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| 386 | *line 249
|
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| 387 | clr (sp)
|
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| 388 | move.l 8(R14),R8
|
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| 389 | move.l 44(R8),R0
|
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| 390 | move R0,-(sp)
|
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| 391 | move #1,-(sp)
|
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| 392 | move.l 12(R14),-(sp)
|
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| 393 | move #1,-(sp)
|
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| 394 | move #4,-(sp)
|
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| 395 | jsr _trap13
|
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| 396 | adda.l #12,sp
|
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| 397 | move.l R0,-4(R14)
|
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| 398 | beq L23
|
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| 399 | *line 250
|
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| 400 | *line 254
|
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| 401 | *line 255
|
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| 402 | *line 256
|
---|
| 403 | move.l -4(R14),__berrno
|
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| 404 | *line 257
|
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| 405 | move #5,_errno
|
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| 406 | *line 258
|
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| 407 | move 16(R14),R0
|
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| 408 | bra L7
|
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| 409 | *line 259
|
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| 410 | *line 260
|
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| 411 | *line 261
|
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| 412 | L23:
|
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| 413 | *line 262
|
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| 414 | move.l 8(R14),R8
|
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| 415 | move.l 44(R8),R0
|
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| 416 | move R0,(sp)
|
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| 417 | move.l 12(R14),-(sp)
|
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| 418 | jsr __secwr
|
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| 419 | addq.l #4,sp
|
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| 420 | *line 263
|
---|
| 421 | *line 264
|
---|
| 422 | *line 265
|
---|
| 423 | move.l 8(R14),R8
|
---|
| 424 | add.l #$1,40(R8)
|
---|
| 425 | *line 266
|
---|
| 426 | move.l 8(R14),R8
|
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| 427 | add #1,34(R8)
|
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| 428 | *line 267
|
---|
| 429 | move.l 8(R14),R8
|
---|
| 430 | add.l #$1,44(R8)
|
---|
| 431 | *line 268
|
---|
| 432 | *line 269
|
---|
| 433 | *line 270
|
---|
| 434 | sub #1,16(R14)
|
---|
| 435 | bne L24
|
---|
| 436 | *line 270
|
---|
| 437 | clr R0
|
---|
| 438 | bra L7
|
---|
| 439 | *line 271
|
---|
| 440 | L24:
|
---|
| 441 | *line 272
|
---|
| 442 | move.l __thebpb,R8
|
---|
| 443 | clr R0
|
---|
| 444 | move (R8),R0
|
---|
| 445 | swap R0
|
---|
| 446 | clr R0
|
---|
| 447 | swap R0
|
---|
| 448 | add.l R0,12(R14)
|
---|
| 449 | L21:
|
---|
| 450 | *line 273
|
---|
| 451 | L10:
|
---|
| 452 | *line 274
|
---|
| 453 | tst 16(R14)
|
---|
| 454 | bgt L9
|
---|
| 455 | L8:
|
---|
| 456 | *line 276
|
---|
| 457 | move 16(R14),R0
|
---|
| 458 | bra L7
|
---|
| 459 | L7:unlk R14
|
---|
| 460 | rts
|
---|
| 461 | .data
|
---|
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