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| author | Eli Bendersky <eliben@google.com> | 2013-01-30 16:30:19 +0000 |
|---|---|---|
| committer | Eli Bendersky <eliben@google.com> | 2013-01-30 16:30:19 +0000 |
| commit | 0f156af8312a0f3ce88e5c006bf2a52691039ceb (patch) | |
| tree | d234b449bdb269b7fa099f4f636d2ed07f359925 /lib/Target/ARM/ARM.td | |
| parent | 620d5bd8e43331a9b5ba2437c1de0d3f4a43a34d (diff) | |
| download | llvm-0f156af8312a0f3ce88e5c006bf2a52691039ceb.tar.gz llvm-0f156af8312a0f3ce88e5c006bf2a52691039ceb.tar.bz2 llvm-0f156af8312a0f3ce88e5c006bf2a52691039ceb.tar.xz | |
Add a special ARM trap encoding for NaCl.
More details in this thread: http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20130128/163783.html
Patch by JF Bastien
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173943 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARM.td')
| -rw-r--r-- | lib/Target/ARM/ARM.td | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARM.td b/lib/Target/ARM/ARM.td index a76715a092..46915eecf6 100644 --- a/lib/Target/ARM/ARM.td +++ b/lib/Target/ARM/ARM.td @@ -110,6 +110,11 @@ def FeatureMP : SubtargetFeature<"mp", "HasMPExtension", "true", def FeatureMClass : SubtargetFeature<"mclass", "IsMClass", "true", "Is microcontroller profile ('M' series)">; +// Special TRAP encoding for NaCl, which looks like a TRAP in Thumb too. +// See ARMInstrInfo.td for details. +def FeatureNaClTrap : SubtargetFeature<"nacl-trap", "UseNaClTrap", "true", + "NaCl trap">; + // ARM ISAs. def HasV4TOps : SubtargetFeature<"v4t", "HasV4TOps", "true", "Support ARM v4T instructions">; |