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| author | Vasileios Kalintiris <Vasileios.Kalintiris@imgtec.com> | 2015-10-26 12:38:43 +0000 |
|---|---|---|
| committer | Vasileios Kalintiris <Vasileios.Kalintiris@imgtec.com> | 2015-10-26 12:38:43 +0000 |
| commit | 43dff0c03324bd8aa2dfa93062db8597ea43f07b (patch) | |
| tree | 5bdc1797d1b48276b6fd8a4278e35f5904fd7423 /llvm/lib/Target/Mips/MipsSEFrameLowering.h | |
| parent | 684af8156c3612964abcdfa41003b3aece1cffeb (diff) | |
| download | bcm5719-llvm-43dff0c03324bd8aa2dfa93062db8597ea43f07b.tar.gz bcm5719-llvm-43dff0c03324bd8aa2dfa93062db8597ea43f07b.zip | |
[mips] Interrupt attribute support for mips32r2+.
Summary:
This patch adds support for using the "interrupt" attribute on Mips
for interrupt handling functions. At this time only mips32r2+ with the
o32 ABI with the static relocation model is supported. Unsupported
configurations will be rejected
Patch by Simon Dardis (+ clang-format & some trivial changes to follow the
LLVM coding standards by me).
Reviewers: mpf, dsanders
Subscribers: dsanders, vkalintiris, llvm-commits
Differential Revision: http://reviews.llvm.org/D10768
llvm-svn: 251286
Diffstat (limited to 'llvm/lib/Target/Mips/MipsSEFrameLowering.h')
| -rw-r--r-- | llvm/lib/Target/Mips/MipsSEFrameLowering.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/llvm/lib/Target/Mips/MipsSEFrameLowering.h b/llvm/lib/Target/Mips/MipsSEFrameLowering.h index 9cb32e6c782..f3050d0718b 100644 --- a/llvm/lib/Target/Mips/MipsSEFrameLowering.h +++ b/llvm/lib/Target/Mips/MipsSEFrameLowering.h @@ -37,8 +37,13 @@ public: void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs, RegScavenger *RS) const override; unsigned ehDataReg(unsigned I) const; -}; +private: + void emitInterruptEpilogueStub(MachineFunction &MF, + MachineBasicBlock &MBB) const; + void emitInterruptPrologueStub(MachineFunction &MF, + MachineBasicBlock &MBB) const; +}; } // End llvm namespace #endif |
