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/libunwind.cpp

diff --git a/src/libunwind.cpp b/src/libunwind.cpp
index 1552101..a23dfcf 100644
--- a/src/libunwind.cpp
+++ b/src/libunwind.cpp
@@ -61,6 +61,9 @@
 #elif _LIBUNWIND_ARM_EHABI
   new ((void *)cursor) UnwindCursor<LocalAddressSpace, Registers_arm>(
                                  context, LocalAddressSpace::sThisAddressSpace);
+#elif defined(__or1k__)
+  new ((void *)cursor) UnwindCursor<LocalAddressSpace, Registers_or1k>(
+                                 context, LocalAddressSpace::sThisAddressSpace);
 #else
 #error Architecture not supported
 #endif