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author | Wes Haggard <weshaggard@users.noreply.github.com> | 2018-03-30 11:59:39 -0700 |
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committer | GitHub <noreply@github.com> | 2018-03-30 11:59:39 -0700 |
commit | f5720eea7e7ada0bc0f6ba05a3825c73871a8b81 (patch) | |
tree | a43d3016ce6dbe8024d171bd4dd9b9a90c3684c9 /src/pal/src/libunwind/src/mi/Gdyn-extract.c | |
parent | d845ef1c33f0283d18541714ad9469a7b1a559e6 (diff) | |
parent | 3365ac5efe5d6a7ea965ed1d17a5dd5474a033a5 (diff) | |
download | coreclr-f5720eea7e7ada0bc0f6ba05a3825c73871a8b81.tar.gz coreclr-f5720eea7e7ada0bc0f6ba05a3825c73871a8b81.tar.bz2 coreclr-f5720eea7e7ada0bc0f6ba05a3825c73871a8b81.zip |
Merge pull request #17347 from weshaggard/MergeMaster21
[release/2.1] Merge master to release/2.1
Diffstat (limited to 'src/pal/src/libunwind/src/mi/Gdyn-extract.c')
-rw-r--r-- | src/pal/src/libunwind/src/mi/Gdyn-extract.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/pal/src/libunwind/src/mi/Gdyn-extract.c b/src/pal/src/libunwind/src/mi/Gdyn-extract.c new file mode 100644 index 0000000000..5f7682e650 --- /dev/null +++ b/src/pal/src/libunwind/src/mi/Gdyn-extract.c @@ -0,0 +1,64 @@ +/* libunwind - a platform-independent unwind library + Copyright (C) 2001-2002, 2005 Hewlett-Packard Co + Contributed by David Mosberger-Tang <davidm@hpl.hp.com> + +This file is part of libunwind. + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ + +#include "libunwind_i.h" + +HIDDEN int +unwi_extract_dynamic_proc_info (unw_addr_space_t as, unw_word_t ip, + unw_proc_info_t *pi, unw_dyn_info_t *di, + int need_unwind_info, void *arg) +{ + pi->start_ip = di->start_ip; + pi->end_ip = di->end_ip; + pi->gp = di->gp; + pi->format = di->format; + switch (di->format) + { + case UNW_INFO_FORMAT_DYNAMIC: + pi->handler = di->u.pi.handler; + pi->lsda = 0; + pi->flags = di->u.pi.flags; + pi->unwind_info_size = 0; + if (need_unwind_info) + pi->unwind_info = di; + else + pi->unwind_info = NULL; + return 0; + + case UNW_INFO_FORMAT_TABLE: + case UNW_INFO_FORMAT_REMOTE_TABLE: + case UNW_INFO_FORMAT_ARM_EXIDX: + case UNW_INFO_FORMAT_IP_OFFSET: +#ifdef tdep_search_unwind_table + /* call platform-specific search routine: */ + return tdep_search_unwind_table (as, ip, di, pi, need_unwind_info, arg); +#else + /* fall through */ +#endif + default: + break; + } + return -UNW_EINVAL; +} |