author | Jan Vrany <jan.vrany@fit.cvut.cz> |
Wed, 27 Jan 2016 08:34:29 +0000 | |
changeset 15 | eccc20e9c2e1 |
parent 6 | ff36d8318020 |
child 23 | d2d9a2d4d6bf |
permissions | -rw-r--r-- |
1
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
1 |
"{ Package: 'jv:dragonfly/udis86sx' }" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
2 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
3 |
"{ NameSpace: Smalltalk }" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
4 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
5 |
Object subclass:#UDIS86 |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
6 |
instanceVariableNames:'handle buffer' |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
7 |
classVariableNames:'' |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
8 |
poolDictionaries:'' |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
9 |
category:'UDIS86' |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
10 |
! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
11 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
12 |
!UDIS86 primitiveDefinitions! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
13 |
%{ |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
14 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
15 |
/* |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
16 |
* includes, defines, structure definitions |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
17 |
* and typedefs come here. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
18 |
*/ |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
19 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
20 |
#include <udis86.h> |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
21 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
22 |
#define ud ((ud_t*)(&__byteArrayVal( __INST(handle) ))) |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
23 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
24 |
%} |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
25 |
! ! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
26 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
27 |
!UDIS86 class methodsFor:'documentation'! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
28 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
29 |
documentation |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
30 |
" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
31 |
Intel X86 disassembler for both i386 and x86_64 code. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
32 |
Based on Vivek Thampi's udis86 C library |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
33 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
34 |
[author:] |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
35 |
Jan Vrany <jan.vrany@fit.cvut.cz> |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
36 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
37 |
[instance variables:] |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
38 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
39 |
[class variables:] |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
40 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
41 |
[see also:] |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
42 |
udis86 https://github.com/vmt/udis86 |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
43 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
44 |
" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
45 |
! ! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
46 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
47 |
!UDIS86 class methodsFor:'instance creation'! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
48 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
49 |
new |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
50 |
"return an initialized instance" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
51 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
52 |
^ self basicNew initialize. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
53 |
! ! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
54 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
55 |
!UDIS86 class methodsFor:'examples'! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
56 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
57 |
example1 |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
58 |
| code disas insn | |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
59 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
60 |
code := #[ 16r81 16rc3 16r9d 16r12 16r00 16r00 "/ add $0x129d,%ebx |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
61 |
16r68 16r40 16r94 16r04 16r08 "/ push $0x8049440 |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
62 |
16re8 16r6f 16rfe 16rff 16rff "/ call 8048310 |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
63 |
]. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
64 |
disas := UDIS86 new. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
65 |
disas buffer: code pc: 16r00FF0000. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
66 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
67 |
"/ Disassemble the code, print assembly |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
68 |
"/ on Transcript |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
69 |
[ (insn := disas disassemble) notNil ] whileTrue:[ |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
70 |
Transcript showCR: insn printString. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
71 |
] |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
72 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
73 |
" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
74 |
UDIS86 example1 |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
75 |
" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
76 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
77 |
"Created: / 10-12-2015 / 16:54:21 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
78 |
"Modified: / 11-12-2015 / 21:30:33 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
79 |
! ! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
80 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
81 |
!UDIS86 class methodsFor:'utilities'! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
82 |
|
6
ff36d8318020
Added utility method UDIS86 class>>disassemble:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
1
diff
changeset
|
83 |
disassemble: buffer |
ff36d8318020
Added utility method UDIS86 class>>disassemble:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
1
diff
changeset
|
84 |
^ String streamContents:[ :s | self disassemble: buffer on: s ] |
ff36d8318020
Added utility method UDIS86 class>>disassemble:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
1
diff
changeset
|
85 |
|
ff36d8318020
Added utility method UDIS86 class>>disassemble:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
1
diff
changeset
|
86 |
"Created: / 11-01-2016 / 20:58:21 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
ff36d8318020
Added utility method UDIS86 class>>disassemble:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
1
diff
changeset
|
87 |
! |
ff36d8318020
Added utility method UDIS86 class>>disassemble:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
1
diff
changeset
|
88 |
|
1
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
89 |
disassemble: buffer on: stream |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
90 |
self disassemble: buffer pc: 0 on: stream |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
91 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
92 |
"Created: / 11-12-2015 / 10:15:49 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
93 |
"Modified: / 11-12-2015 / 21:32:22 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
94 |
! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
95 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
96 |
disassemble: buffer pc: pc on: stream |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
97 |
| disasm insn | |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
98 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
99 |
disasm := UDIS86 new. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
100 |
disasm buffer: buffer pc: pc. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
101 |
[ (insn := disasm disassemble) notNil ] whileTrue:[ |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
102 |
stream nextPutLine: insn printString |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
103 |
]. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
104 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
105 |
"Created: / 11-12-2015 / 21:32:07 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
106 |
! ! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
107 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
108 |
!UDIS86 methodsFor:'accessing'! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
109 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
110 |
buffer: aByteArrayOrExternalBytes |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
111 |
"Set the input buffer containing instructions for |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
112 |
disassembling." |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
113 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
114 |
| buff pc | |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
115 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
116 |
buff := aByteArrayOrExternalBytes asExternalBytes. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
117 |
aByteArrayOrExternalBytes isExternalBytes ifTrue:[ |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
118 |
pc := aByteArrayOrExternalBytes address. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
119 |
]. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
120 |
self buffer: buff pc: pc |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
121 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
122 |
"Created: / 09-12-2015 / 22:54:02 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
123 |
"Modified: / 11-12-2015 / 16:10:57 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
124 |
! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
125 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
126 |
buffer: aByteArray pc: anInteger |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
127 |
"Set the input buffer containing instructions for |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
128 |
disassembling." |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
129 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
130 |
| bufferLen pc | |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
131 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
132 |
buffer := aByteArray asExternalBytes. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
133 |
bufferLen := buffer size. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
134 |
pc := anInteger ? 0. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
135 |
%{ |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
136 |
if ( __isExternalAddressLike( _INST( buffer ) ) && |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
137 |
__isSmallInteger( bufferLen ) && |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
138 |
__isSmallInteger( pc ) ) { |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
139 |
ud_set_input_buffer(ud, __externalAddressVal( __INST( buffer ) ), __intVal( bufferLen ) ); |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
140 |
ud_set_pc(ud, __intVal( pc ) ); |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
141 |
RETURN ( self ); |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
142 |
} |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
143 |
%}. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
144 |
self primitiveFailed |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
145 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
146 |
"Created: / 11-12-2015 / 16:07:24 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
147 |
"Modified: / 11-12-2015 / 21:20:54 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
148 |
! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
149 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
150 |
mode: anInteger |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
151 |
"Sets the mode of disassembly. Possible values are 16, 32, and 64. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
152 |
By default it uses 32bit mode when running VM is 32bit, 64bit if |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
153 |
it's 64bit one" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
154 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
155 |
self assert: (#(16 32 64) includes: anInteger). |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
156 |
%{ |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
157 |
ud_set_mode( ud, __intVal ( anInteger ) ); |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
158 |
%}. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
159 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
160 |
"Created: / 09-12-2015 / 23:01:40 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
161 |
! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
162 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
163 |
useSyntaxATT |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
164 |
"Sets AT&T syntax for assembly. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
165 |
See http://www.imada.sdu.dk/Courses/DM18/Litteratur/IntelnATT.htm" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
166 |
%{ |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
167 |
ud_set_syntax ( ud, UD_SYN_ATT ); |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
168 |
%} |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
169 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
170 |
"Created: / 10-12-2015 / 21:34:00 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
171 |
! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
172 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
173 |
useSyntaxIntel |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
174 |
"Sets Intel syntax for assembly. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
175 |
See http://www.imada.sdu.dk/Courses/DM18/Litteratur/IntelnATT.htm" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
176 |
%{ |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
177 |
ud_set_syntax ( ud, UD_SYN_INTEL ); |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
178 |
%} |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
179 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
180 |
"Created: / 10-12-2015 / 21:33:40 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
181 |
! ! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
182 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
183 |
!UDIS86 methodsFor:'disassembling'! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
184 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
185 |
disassemble |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
186 |
"Disassembles the next instruction in the input buffer/stream. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
187 |
Returns the number of bytes disassembled. A 0 indicates end of input." |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
188 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
189 |
| pc opcodeCode assembly | |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
190 |
%{ |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
191 |
if (! ud_disassemble ( ud ) ) { |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
192 |
RETURN (nil); |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
193 |
} |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
194 |
opcodeCode = __MKSMALLINT( ud_insn_mnemonic ( ud ) ); |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
195 |
assembly = __MKSTRING( ud_insn_asm ( ud ) ); |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
196 |
pc = __MKSMALLINT( ud_insn_off ( ud ) ); |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
197 |
%}. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
198 |
^ UDIS86Instruction new |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
199 |
setAssembly: assembly; |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
200 |
setPC: pc; |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
201 |
setOpcodeCode: opcodeCode; |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
202 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
203 |
yourself. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
204 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
205 |
"Created: / 09-12-2015 / 22:57:05 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
206 |
"Modified: / 11-12-2015 / 21:23:00 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
207 |
! ! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
208 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
209 |
!UDIS86 methodsFor:'initialization'! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
210 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
211 |
initialize |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
212 |
| handleSize | |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
213 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
214 |
%{ |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
215 |
handleSize = __MKSMALLINT( sizeof( ud_t ) ); |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
216 |
%}. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
217 |
handle := ByteArray new: handleSize. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
218 |
%{ |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
219 |
ud_init( ud ); |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
220 |
ud_set_syntax ( ud, UD_SYN_INTEL ); |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
221 |
%}. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
222 |
ExternalAddress pointerSize == 8 ifTrue:[ |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
223 |
self mode: 64. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
224 |
] ifFalse:[ |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
225 |
self mode: 32. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
226 |
]. |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
227 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
228 |
" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
229 |
UDIS86 new |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
230 |
" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
231 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
232 |
"Modified: / 10-12-2015 / 21:26:59 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
233 |
! ! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
234 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
235 |
!UDIS86 class methodsFor:'documentation'! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
236 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
237 |
version_HG |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
238 |
|
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
239 |
^ '$Changeset: <not expanded> $' |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
240 |
! ! |
aa002d0c231b
Initial support for disassembling
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
241 |