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| author | Eli Bendersky <eliben@google.com> | 2012-12-20 19:05:53 +0000 |
|---|---|---|
| committer | Eli Bendersky <eliben@google.com> | 2012-12-20 19:05:53 +0000 |
| commit | 4766ef41b31e4f97bce1179c3b0398303bf65356 (patch) | |
| tree | 9c7d834025eea913e5887165099d31af8464cfe0 /include/llvm/MC/MCObjectStreamer.h | |
| parent | 5d3cfa6d1f6d3069893d50af39511cbf5576be91 (diff) | |
| download | external_llvm-4766ef41b31e4f97bce1179c3b0398303bf65356.tar.gz external_llvm-4766ef41b31e4f97bce1179c3b0398303bf65356.tar.bz2 external_llvm-4766ef41b31e4f97bce1179c3b0398303bf65356.zip | |
Aligned bundling support. Following the discussion here:
http://lists.cs.uiuc.edu/pipermail/llvmdev/2012-December/056754.html
The proposal and implementation are fully documented here:
https://sites.google.com/a/chromium.org/dev/nativeclient/pnacl/aligned-bundling-support-in-llvm
Tests will follow shortly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170718 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/MC/MCObjectStreamer.h')
| -rw-r--r-- | include/llvm/MC/MCObjectStreamer.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/llvm/MC/MCObjectStreamer.h b/include/llvm/MC/MCObjectStreamer.h index df98fea41c..4bc24d48c7 100644 --- a/include/llvm/MC/MCObjectStreamer.h +++ b/include/llvm/MC/MCObjectStreamer.h @@ -78,7 +78,14 @@ public: virtual void EmitWeakReference(MCSymbol *Alias, const MCSymbol *Symbol); virtual void ChangeSection(const MCSection *Section); virtual void EmitInstruction(const MCInst &Inst); + + /// \brief Emit an instruction to a special fragment, because this instruction + /// can change its size during relaxation. virtual void EmitInstToFragment(const MCInst &Inst); + + virtual void EmitBundleAlignMode(unsigned AlignPow2); + virtual void EmitBundleLock(); + virtual void EmitBundleUnlock(); virtual void EmitBytes(StringRef Data, unsigned AddrSpace); virtual void EmitValueToAlignment(unsigned ByteAlignment, int64_t Value = 0, |