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Issue 625923004: Delete old x86 validator. (Closed) Base URL: svn://svn.chromium.org/native_client/trunk/src/native_client
Patch Set: rebase master Created 6 years, 2 months ago
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1 @hex:
2 # Align instruction of interest at the end of the bundle
3 90 90 90 90
4 90 90 90 90
5 90 90 90 90
6 90 90 90 90
7 90 90 90 90
8 90 90 90 90
9 90 90 90 90
10
11 # Test if we fill in (zero) for memory overflow of instruction:
12 # 00000000: 03 1d 20 00 00 00 add %ebx, 0x20
13 03 1d 20 00
14 @nval:
15 22 > 20 (read overflow of 2 bytes)
16 ErrorSegmentation
17 *** <input> IS UNSAFE ***
18 @dis:
19 00000000: 90 nop
20 00000001: 90 nop
21 00000002: 90 nop
22 00000003: 90 nop
23 00000004: 90 nop
24 00000005: 90 nop
25 00000006: 90 nop
26 00000007: 90 nop
27 00000008: 90 nop
28 00000009: 90 nop
29 0000000a: 90 nop
30 0000000b: 90 nop
31 0000000c: 90 nop
32 0000000d: 90 nop
33 0000000e: 90 nop
34 0000000f: 90 nop
35 00000010: 90 nop
36 00000011: 90 nop
37 00000012: 90 nop
38 00000013: 90 nop
39 00000014: 90 nop
40 00000015: 90 nop
41 00000016: 90 nop
42 00000017: 90 nop
43 00000018: 90 nop
44 00000019: 90 nop
45 0000001a: 90 nop
46 0000001b: 90 nop
47 0000001c: 03 1d invalid
48 0000001e: 20 00 and %ds:[%eax], %al
49 @vdis:
50 0: 90 nop
51 1: 90 nop
52 2: 90 nop
53 3: 90 nop
54 4: 90 nop
55 5: 90 nop
56 6: 90 nop
57 7: 90 nop
58 8: 90 nop
59 9: 90 nop
60 a: 90 nop
61 b: 90 nop
62 c: 90 nop
63 d: 90 nop
64 e: 90 nop
65 f: 90 nop
66 10: 90 nop
67 11: 90 nop
68 12: 90 nop
69 13: 90 nop
70 14: 90 nop
71 15: 90 nop
72 16: 90 nop
73 17: 90 nop
74 18: 90 nop
75 19: 90 nop
76 1a: 90 nop
77 1b: 90 nop
78 22 > 20 (read overflow of 2 bytes)
79 ErrorSegmentation
80 @rdfa_output:
81 1c: [0] unrecognized instruction
82 return code: 1
83 @validators_disagree:
84 Disagreement on error reporting, not on the essence.
85 errors reported by old validator but not by rdfa one:
86 ErrorSegmentation
87 read overflow
88 errors reported by rdfa validator but not by old one:
89 0x1c
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