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36938cabf0
"Unambiguous" is is in particular taking as reference the assembler, which also accepts certain insns - despite them allowing for varying operand size, and hence in principle being ambiguous - without any suffix. For example, from the very beginning of the life of x86-64 I had trouble understanding why a plain and simple RET had to be printed as RETQ. In case someone really used the 16-bit form, RETW disambiguates the two quite fine.
29 lines
1.1 KiB
Plaintext
29 lines
1.1 KiB
Plaintext
.*: +file format .*
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Disassembly of section .plt:
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0+[a-f0-9]+ <.plt>:
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[ ]*[a-f0-9]+: ff ([0-9a-f]{2} ){5} push 0x[a-f0-9]+\(%rip\) # [a-f0-9]+ <_GLOBAL_OFFSET_TABLE_\+0x8>
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[ ]*[a-f0-9]+: f2 ff ([0-9a-f]{2} ){5} bnd jmp \*0x[a-f0-9]+\(%rip\) # [a-f0-9]+ <_GLOBAL_OFFSET_TABLE_\+0x10>
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[ ]*[a-f0-9]+: 0f 1f 00 nopl \(%rax\)
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[ ]*[a-f0-9]+: 68 00 00 00 00 push \$0x0
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[ ]*[a-f0-9]+: f2 e9 ([0-9a-f]{2} ){4} bnd jmp [a-f0-9]+ <.plt>
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[ ]*[a-f0-9]+: 0f 1f 44 00 00 nopl 0x0\(%rax,%rax,1\)
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Disassembly of section .plt.sec:
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0+[a-f0-9]+ <call1@plt>:
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[ ]*[a-f0-9]+: f2 ff ([0-9a-f]{2} ){5} bnd jmp \*0x[a-f0-9]+\(%rip\) # [a-f0-9]+ <call1>
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[ ]*[a-f0-9]+: 90 nop
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Disassembly of section .text:
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0+[a-f0-9]+ <_start>:
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[ ]*[a-f0-9]+: bf ([0-9a-f]{2} ){4} mov \$0x[a-f0-9]+,%edi
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[ ]*[a-f0-9]+: f2 ff d7 bnd call \*%rdi
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[ ]*[a-f0-9]+: 48 8b ([0-9a-f]{2} ){5} mov 0x[a-f0-9]+\(%rip\),%rdi # [a-f0-9]+ <call2>
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[ ]*[a-f0-9]+: f2 ff d7 bnd call \*%rdi
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[ ]*[a-f0-9]+: c3 ret *
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#pass
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