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ffe1c55752
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. llvm-svn: 137144
18 lines
966 B
Plaintext
18 lines
966 B
Plaintext
# RUN: llvm-mc --disassemble %s -triple=arm-apple-darwin9 |& grep {invalid instruction encoding}
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# XFAIL: *
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# Opcode=102 Name=DSB Format=ARM_FORMAT_MISCFRM(26)
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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: 1: 0: 1| 0: 1: 1: 1| 1: 1: 1: 1| 1: 1: 1: 1| 0: 0: 0: 0| 0: 1: 0: 0| 0: 0: 0: 0|
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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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0x40 0xf0 0x7f 0xf5
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