Cross Reference: /src/sys/lib/libunwind/UnwindCursor.hpp

History log of /src/sys/lib/libunwind/UnwindCursor.hpp
Revision	Date	Author	Comments
1.4	17-Jul-2018	joerg	The semantics of DW_CFA_GNU_args_size have changed subtile over the years. Adopt the new convention that it is call-site specific and that it should be applied before moving the IP by personality routines, but not during normal unwinding. Further discussion can be found in LLVM's phabricator review D38680.
1.3	28-Apr-2014	joerg	branches: 1.3.2; 1.3.4; 1.3.8; 1.3.32; 1.3.34; GC unwind_info_size.
1.2	20-Mar-2014	joerg	branches: 1.2.2; Fix DW_CFA_GNU_args_size handling. The primary architecture using this opcode is VAX. A function call pushes the number of arguments given onto the stack and "ret" will pop it automatically. The FDE of the caller contains the amount of stack space used for arguments (and possibly extra padding), so unwinding has to compensate for this when "returning" from a function. This is exactly the case when step() is done. The existing handling in _Unwind_SetIP no longer makes sense.
1.1	14-Oct-2013	joerg	Add a heavily modified version of Apple's libunwind as released under MIT license in libc++abi. At the moment, only x86 support is tested.
1.2.2.1	10-Aug-2014	tls	Rebase.
1.3.34.1	10-Jun-2019	christos	Sync with HEAD
1.3.32.1	28-Jul-2018	pgoyette	Sync with HEAD
1.3.8.2	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.3.8.1	28-Apr-2014	tls	file UnwindCursor.hpp was added on branch tls-maxphys on 2014-08-20 00:04:30 +0000
1.3.4.2	22-May-2014	yamt	sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments")
1.3.4.1	28-Apr-2014	yamt	file UnwindCursor.hpp was added on branch yamt-pagecache on 2014-05-22 11:41:05 +0000
1.3.2.2	18-May-2014	rmind	sync with head
1.3.2.1	28-Apr-2014	rmind	file UnwindCursor.hpp was added on branch rmind-smpnet on 2014-05-18 17:46:09 +0000

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