[Lldb-commits] [PATCH] D16627: Add support to detect arm hard float ABI based binaries for ABISysV_arm

[Muhammad Omair Javaid via lldb-commits]

omjavaid created this revision.
omjavaid added reviewers: tberghammer, clayborg.
omjavaid added a subscriber: lldb-commits.
Herald added subscribers: rengolin, aemerson.

This patch adds logic to detect if underlying binary is using arm hard float abi and use that information while handling return values in ABISysV_arm.

This patch only handles float and double passed using floating point registers.

More return types and argument passing will be handled in a follow up patches.

http://reviews.llvm.org/D16627

Files:
  include/lldb/Core/ArchSpec.h
  source/Plugins/ABI/SysV-arm/ABISysV_arm.cpp
  source/Plugins/ABI/SysV-arm/ABISysV_arm.h
  source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp

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