commit 8d639993e1e845f888c9d5ff384a56f877ae4ee0
author Peter Zotov <whitequark@whitequark.org> Mon Aug 31 05:26:37 2015 +0000
committer Peter Zotov <whitequark@whitequark.org> Mon Aug 31 05:26:37 2015 +0000
tree e8168b832a482c6864a2a5138b73eee4a9974517
parent e94f0ce9e84ea16473612f5f74ea39b34a9f8713

[libunwind] Add support for OpenRISC 1000.

This patch makes no assumptions on ABI past the ABI defined in
the OpenRISC 1000 spec except that the DWARF register numbers will
be 0-31 for registers r0-r31, which is true for both gcc and
clang at the moment.

llvm-svn: 246413
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: ce4c5c9849f4b3c5d882d1466b0790ea56eb5904

src/UnwindCursor.hpp

diff --git a/src/UnwindCursor.hpp b/src/UnwindCursor.hpp
index 59924f0..040d13e 100644
--- a/src/UnwindCursor.hpp
+++ b/src/UnwindCursor.hpp
@@ -556,6 +556,10 @@
   compact_unwind_encoding_t dwarfEncoding(Registers_arm64 &) const {
     return UNWIND_ARM64_MODE_DWARF;
   }
+
+  compact_unwind_encoding_t dwarfEncoding(Registers_or1k &) const {
+    return 0;
+  }
 #endif // _LIBUNWIND_SUPPORT_DWARF_UNWIND