commit | 0f156af8312a0f3ce88e5c006bf2a52691039ceb | [log] [tgz] |
---|---|---|
author | Eli Bendersky <eliben@google.com> | Wed Jan 30 16:30:19 2013 +0000 |
committer | Eli Bendersky <eliben@google.com> | Wed Jan 30 16:30:19 2013 +0000 |
tree | d234b449bdb269b7fa099f4f636d2ed07f359925 | |
parent | 620d5bd8e43331a9b5ba2437c1de0d3f4a43a34d [diff] [blame] |
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
diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp index 397736a..577cdb0 100644 --- a/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/lib/Target/ARM/ARMAsmPrinter.cpp
@@ -1693,6 +1693,13 @@ } break; } + case ARM::TRAPNaCl: { + //.long 0xe7fedef0 @ trap + uint32_t Val = 0xe7fedef0UL; + OutStreamer.AddComment("trap"); + OutStreamer.EmitIntValue(Val, 4); + return; + } case ARM::tTRAP: { // Non-Darwin binutils don't yet support the "trap" mnemonic. // FIXME: Remove this special case when they do.