diff options
Diffstat (limited to 'include/llvm/MC/MCAssembler.h')
| -rw-r--r-- | include/llvm/MC/MCAssembler.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/include/llvm/MC/MCAssembler.h b/include/llvm/MC/MCAssembler.h index 9a85293..b8e9227 100644 --- a/include/llvm/MC/MCAssembler.h +++ b/include/llvm/MC/MCAssembler.h @@ -143,7 +143,7 @@ public: : MCFragment(FType, SD), BundlePadding(0) { } - virtual ~MCEncodedFragment(); + ~MCEncodedFragment() override; virtual SmallVectorImpl<char> &getContents() = 0; virtual const SmallVectorImpl<char> &getContents() const = 0; @@ -182,7 +182,7 @@ public: { } - virtual ~MCEncodedFragmentWithFixups(); + ~MCEncodedFragmentWithFixups() override; typedef SmallVectorImpl<MCFixup>::const_iterator const_fixup_iterator; typedef SmallVectorImpl<MCFixup>::iterator fixup_iterator; @@ -1245,11 +1245,23 @@ public: FileNames.push_back(FileName); } + /// \brief Write the necessary bundle padding to the given object writer. + /// Expects a fragment \p F containing instructions and its size \p FSize. + void writeFragmentPadding(const MCFragment &F, uint64_t FSize, + MCObjectWriter *OW) const; + /// @} void dump(); }; +/// \brief Compute the amount of padding required before the fragment \p F to +/// obey bundling restrictions, where \p FOffset is the fragment's offset in +/// its section and \p FSize is the fragment's size. +uint64_t computeBundlePadding(const MCAssembler &Assembler, + const MCFragment *F, + uint64_t FOffset, uint64_t FSize); + } // end namespace llvm #endif |