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ARM NEON refactor VST2 w/ writeback instructions.

Browse Source 
In addition to improving the representation, this adds support for assembly
parsing of these instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146588 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach
2011-12-14 21:32:11 +00:00
parent 20accfc6c7
commit bb3a2e4d0d
4 changed files with 130 additions and 54 deletions
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27
lib/Target/ARM/Disassembler/ARMDisassembler.cpp
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@@ -2221,15 +2221,24 @@ static DecodeStatus DecodeVSTInstruction(llvm::MCInst &Inst, unsigned Insn,
case ARM::VST1d16Qwb_register:
case ARM::VST1d32Qwb_register:
case ARM::VST1d64Qwb_register:
case ARM::VST2d8_UPD:
case ARM::VST2d16_UPD:
case ARM::VST2d32_UPD:
case ARM::VST2q8_UPD:
case ARM::VST2q16_UPD:
case ARM::VST2q32_UPD:
case ARM::VST2b8_UPD:
case ARM::VST2b16_UPD:
case ARM::VST2b32_UPD:
case ARM::VST2d8wb_fixed:
case ARM::VST2d16wb_fixed:
case ARM::VST2d32wb_fixed:
case ARM::VST2d8wb_register:
case ARM::VST2d16wb_register:
case ARM::VST2d32wb_register:
case ARM::VST2q8wb_fixed:
case ARM::VST2q16wb_fixed:
case ARM::VST2q32wb_fixed:
case ARM::VST2q8wb_register:
case ARM::VST2q16wb_register:
case ARM::VST2q32wb_register:
case ARM::VST2b8wb_fixed:
case ARM::VST2b16wb_fixed:
case ARM::VST2b32wb_fixed:
case ARM::VST2b8wb_register:
case ARM::VST2b16wb_register:
case ARM::VST2b32wb_register:
case ARM::VST3d8_UPD:
case ARM::VST3d16_UPD:
case ARM::VST3d32_UPD: