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| author | Daniel Sanders <daniel.sanders@imgtec.com> | 2015-11-27 18:03:44 +0000 |
|---|---|---|
| committer | Daniel Sanders <daniel.sanders@imgtec.com> | 2015-11-27 18:03:44 +0000 |
| commit | bd3f47f5b53bcdf8bbd8c0afa86c3a6ed814e5fc (patch) | |
| tree | 22ada3270b7ed24698e201dec0bdc11f925ebf9e /clang/lib/CodeGen | |
| parent | 8f8eb8f545881c2a27e995086c1f0d8889f236dc (diff) | |
| download | bcm5719-llvm-bd3f47f5b53bcdf8bbd8c0afa86c3a6ed814e5fc.tar.gz bcm5719-llvm-bd3f47f5b53bcdf8bbd8c0afa86c3a6ed814e5fc.zip | |
[mips] Interrupt attribute support.
Summary: This patch adds support for the interrupt attribute for mips32r2+.
Patch by Simon Dardis.
Reviewers: dsanders, aaron.ballman
Subscribers: aaron.ballman, cfe-commits
Differential Revision: http://reviews.llvm.org/D10802
llvm-svn: 254205
Diffstat (limited to 'clang/lib/CodeGen')
| -rw-r--r-- | clang/lib/CodeGen/TargetInfo.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp index 06a2e71f5c0..df081b4fb9f 100644 --- a/clang/lib/CodeGen/TargetInfo.cpp +++ b/clang/lib/CodeGen/TargetInfo.cpp @@ -5893,6 +5893,27 @@ public: else if (FD->hasAttr<NoMips16Attr>()) { Fn->addFnAttr("nomips16"); } + + const MipsInterruptAttr *Attr = FD->getAttr<MipsInterruptAttr>(); + if (!Attr) + return; + + const char *Kind; + switch (Attr->getInterrupt()) { + default: llvm_unreachable("Unknown Mips interrupt attribute type!"); + case MipsInterruptAttr::eic: Kind = "eic"; break; + case MipsInterruptAttr::sw0: Kind = "sw0"; break; + case MipsInterruptAttr::sw1: Kind = "sw1"; break; + case MipsInterruptAttr::hw0: Kind = "hw0"; break; + case MipsInterruptAttr::hw1: Kind = "hw1"; break; + case MipsInterruptAttr::hw2: Kind = "hw2"; break; + case MipsInterruptAttr::hw3: Kind = "hw3"; break; + case MipsInterruptAttr::hw4: Kind = "hw4"; break; + case MipsInterruptAttr::hw5: Kind = "hw5"; break; + } + + Fn->addFnAttr("interrupt", Kind); + } bool initDwarfEHRegSizeTable(CodeGen::CodeGenFunction &CGF, |
