Jim Grosbach
9c826d2d3c
Tidy up. 80 columns.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151764 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-29 22:07:56 +00:00
Peter Collingbourne
7c78888887
Move TableGen's parser and entry point into a library
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This is the first step towards splitting LLVM and Clang's tblgen executables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140951 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-01 16:41:13 +00:00
James Molloy
a5d5856854
Second of a three-patch series aiming to fix MSR/MRS on Cortex-M. This adds predicate checking to the Disassembler.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139250 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-07 19:42:28 +00:00
Owen Anderson
83e3f67fb6
Allow the MCDisassembler to return a "soft fail" status code, indicating an instruction that is disassemblable, but invalid. Only used for ARM UNPREDICTABLE instructions at the moment.
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Patch by James Molloy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137830 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-17 17:44:15 +00:00
Owen Anderson
d1e38dfb8d
Enhance the fixed-length decoder emitter to support parsing scattered fields.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136405 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 21:54:31 +00:00
Owen Anderson
f1a0090073
Enhance the FixedLengthDecoder to be able to generate plausible-looking decoders for ARM.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135524 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 21:06:00 +00:00
Owen Anderson
d8c87888a7
Add FixedLenDecoderEmitter, the skeleton of a new disassembler emitter for fixed-length instruction encodings.
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A major part of its (eventual) goal is to support a much cleaner separation between disassembly callbacks
provided by the target and the disassembler emitter itself, i.e. not requiring hardcoding of knowledge in tblgen
like the existing disassembly emitters do.
The hope is that some day this will allow us to replace the existing non-Thumb ARM disassembler and remove
some of the hacks the old one introduced to tblgen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125966 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-18 21:51:29 +00:00
