search for: ballpeen

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2010 Oct 21
1
[LLVMdev] [llvm-commits] Fwd: Proof of concept patch for unifying the .s/ELF emission of .ARM.attributes
...gt;: > Of the 45 remaining, there are 4 interesting uses in MCAsmStreamer.cpp > - (I suppose for emitting data constants in a cross platform manner) > The other remaining uses are in AsmPrinter, again to do cross platform things. > It seems a bit strange to use a high level hammer to do ballpeen > work..... But when in Rome.... :-) Hi Jason, Are you printing ELF symbols and sections with AsmPrinter? I was under the impression that you'd create an MCPrinter to deal with the format-independent and only use AsmPrinter/ELFPrinter for specific calls (to AsmStreamer/ObjectStreamer). Or...
2010 Oct 21
0
[LLVMdev] [llvm-commits] Fwd: Proof of concept patch for unifying the .s/ELF emission of .ARM.attributes
...and forth type issues) Of the 45 remaining, there are 4 interesting uses in MCAsmStreamer.cpp - (I suppose for emitting data constants in a cross platform manner) The other remaining uses are in AsmPrinter, again to do cross platform things. It seems a bit strange to use a high level hammer to do ballpeen work..... But when in Rome.... :-) Also what is the preferred method for MC way of setting out subsection sizes after the fact? I am guessing I need to use an MCFixup? How do I get an MCExpr to evaluate a method for the subsection size? Is there an equivalent use in the places using MCFixup? Do I...
2010 Oct 21
3
[LLVMdev] [llvm-commits] Fwd: Proof of concept patch for unifying the .s/ELF emission of .ARM.attributes
> Hmm, I wish we had this discussion way earlier.. > > How would I emit things in different subsections? I can do a high > level switch to .ARM.attributes, and if I were emitting one blob from > begin to end, using the higher level interface would be preferable, > but it contains additional subsections - which are naturally > represented by MCDataFragments - Is there an MC
2010 Oct 21
2
[LLVMdev] Fwd: [llvm-commits] Proof of concept patch for unifying the .s/ELF emission of .ARM.attributes
On Wed, Oct 20, 2010 at 2:56 PM, Rafael Espíndola <rafael.espindola at gmail.com> wrote: >> Gosh, this is taking a while :-) >> Is there anything else I missed? > > Another one I noticed. Instead of > >      SmallString<32> *FC = &currFileFragment.getContents(); >      (*FC) += static_cast<char>(attr); >      (*FC) += static_cast<char>(0xFF