search for: emitarmmappingsymbol

...wrote: > + virtual void EmitMappingSymbol(bool IsData); I'd use an enum, or have multiple internal implementations... EmitDataMappingSymbol -> { nop on base class, on ARM, prints "$d" } EmitCodeMappingSymbol -> { nop on base class, calling either EmitThumbMappingSymbol or EmitARMMappingSymbol (private) on ARM } > +void MCELFStreamer::EmitMappingSymbol(bool IsData) { > + // FIXME: The following is specific to the ARM. This should be moved > + // to ARMAsmBackend. Maybe MCARMELFStreamer (or whatever sounds nicer than that). ARMAsm is a big bag of code and nowadays, m...

...EmitMappingSymbol(bool IsData); > > I'd use an enum, or have multiple internal implementations... > > EmitDataMappingSymbol -> { nop on base class, on ARM, prints "$d" } > EmitCodeMappingSymbol -> { nop on base class, calling either > EmitThumbMappingSymbol or EmitARMMappingSymbol (private) on ARM } > > > > +void MCELFStreamer::EmitMappingSymbol(bool IsData) { > > + // FIXME: The following is specific to the ARM. This should be moved > > + // to ARMAsmBackend. > > Maybe MCARMELFStreamer (or whatever sounds nicer than that). ARMAsm is &...

Hi Jim, The diff below is not intended to be a patch, but a starting point. It is the shortest path (I hope) to getting LLVM to emit ARM mapping symbols to the ELF without changing any shared interfaces. Could you have a look at the FIXME comments and offer some pointers on how to get this code out of MCELFStreamer? Thanks, Greg diff --git a/lib/MC/MCELFStreamer.cpp b/lib/MC/MCELFStreamer.cpp

Attached is an example of how to reproduce the issue. It uses a C file that happens to has a bunch of switch statements which are encoded as jump tables, giving us data-in-code. Usage: To build object files with clang via the -integrated-as versus via GCC: $ export NDK_DIR=<my_ndk_dir> $ export LLVM_DIR=<my_llvm_bin_dir> $ make To test that the generated objects contain the same

Hi, As a first step to port the LLVM chain on an in-house big-endian processor, I'm integrating the native assembler as a new '-assemble -arch=' in llvm-mc. All work quite well, I have a correct output ELF format except that generated code is little-endian. I've understood that the endianess of the LLVM chain is controlled by the DataLayout class, but it appear to me that llvm-mc