comparison lib/kreiderclib/dirutil.as @ 2824:1647f1874cdf lwtools-port

Added Kreidier C library
author Boisy Pitre <boisy.pitre@nuance.com>
date Thu, 23 May 2013 05:49:13 -0500
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2823:ad769d2a03e4 2824:1647f1874cdf
1 * Disassembly by Os9disasm of dirutil.r
2
3 * class D external label equates
4
5 D001d equ $001d
6 D001e equ $001e
7
8 section bss
9
10 * Uninitialized data (class B)
11 B0000 rmb 4
12 B0004 rmb 30
13 * Initialized Data (class G)
14
15 endsect
16
17 section code
18
19 closedir: ldx 2,s
20 ldd ,x
21 pshs d,x
22 lbsr close
23 leas 2,s
24 lbsr free
25 puls x,pc
26 opendir: pshs u
27 ldd #$0022
28 pshs d
29 lbsr malloc
30 std ,s
31 beq L0037
32 ldx #$0081
33 ldd 6,s
34 pshs d,x
35 lbsr open
36 leas 4,s
37 std [,s]
38 bge L0037
39 ldd ,s
40 lbsr free
41 clra
42 clrb
43 std ,s
44 L0037 puls d,u,pc
45 readdir: pshs u
46 ldu 4,s
47 leau 2,u
48 L003f ldd #$0020
49 pshs d
50 ldd -2,u
51 pshs d,u
52 lbsr read
53 leas 6,s
54 std -2,s
55 bgt L0055
56 clra
57 clrb
58 puls u,pc
59 L0055 ldb ,u
60 beq L003f
61 leax B0004,y
62 pshs x,u
63 lbsr strhcpy
64 leas 4,s
65 leax B0000,y
66 clra
67 ldb D001d,u
68 std ,x
69 ldd D001e,u
70 std 2,x
71 tfr x,d
72 puls u,pc
73 seekdir: clra
74 clrb
75 pshs d
76 ldd 8,s
77 pshs d
78 ldd 8,s
79 bra L008b
80 telldir: ldd #1
81 pshs d
82 clrb
83 pshs d
84 L008b pshs d
85 ldd [8,s]
86 pshs d
87 lbsr lseek
88 leas 8,s
89 rts
90
91 endsect
92