4 Commits

Author	SHA1	Message	Date
Peter Zotov	ce4c5c9849	[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	2015-08-31 05:26:37 +00:00
Logan Chien	ff8fbf9f90	unwind: Fix libc++abi and libgcc build. ... To build libc++abi without libunwind, we should make sure that all function calls to _Unwind_{Get,Set}{GR,IP}() are inlined as function calls to _Unwind_VRS_{Get,Set}(). Otherwise, libc++abi.so will fail to link since libgcc does not provide these symbol at all. This commit fixes the problem by providing both the inlined version and exported version. llvm-svn: 243073	2015-07-24 00:16:48 +00:00
Logan Chien	5191fe9509	libunwind: Introduce __libunwind_config.h. ... Introduce __libunwind_config.h to avoid cross repository circular dependency with libcxxabi. llvm-svn: 242642	2015-07-19 15:23:10 +00:00
Saleem Abdulrasool	b1b1911777	unwind: move src/Unwind, include/, and test/ unwind content ... This moves the majority of the unwind sources into the new project layout for libunwind. This was previously discussed on llvmdev at [1]. This is a purely movement related change, with the build infrastructure currently still residing in the libc++abi repository. [1] http://lists.cs.uiuc.edu/pipermail/llvmdev/2015-January/081507.html llvm-svn: 235758	2015-04-24 19:39:17 +00:00