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8d7d2e1238
This new disassembler can correctly decode all the testcases that the old one did, though some "expected failure" testcases are XFAIL'd for now because it is not (yet) as strict in operand checking as the old one was. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137144 91177308-0d34-0410-b5e6-96231b3b80d8
18 lines
972 B
Plaintext
18 lines
972 B
Plaintext
# RUN: llvm-mc --disassemble %s -triple=thumb-apple-darwin9 |& grep {invalid instruction encoding}
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# XFAIL: *
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# Opcode=1908 Name=t2DMB Format=ARM_FORMAT_THUMBFRM(25)
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# 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
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# -------------------------------------------------------------------------------------------------
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# | 1: 1: 1: 1| 0: 0: 1: 1| 1: 0: 1: 1| 1: 1: 1: 1| 1: 0: 0: 0| 1: 1: 1: 1| 0: 1: 0: 1| 0: 0: 0: 1|
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# -------------------------------------------------------------------------------------------------
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#
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# Inst{3-0} encodes the option: SY, ST, ISH, ISHST, NSH, NSHST, OSH, OSHST.
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# Reject invalid encodings.
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#
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# See also A8.6.42 DSB
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# All other encodings of option are reserved. It is IMPLEMENTATION DEFINED whether options
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# other than SY are implemented. All unsupported and reserved options must execute as a full
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# system DSB operation, but software must not rely on this behavior.
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0xbf 0xf3 0x51 0x8f
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