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| author | Doug Moore <dougm@rice.edu> | 2017-08-06 15:35:43 -0500 |
|---|---|---|
| committer | Dave Watson <davejwatson@fb.com> | 2017-08-07 09:05:17 -0700 |
| commit | e360c3ddbd1fa182b6e5f7bf22a7b9836a9c1cd4 (patch) | |
| tree | 85a3c89458432fd3f28cbf76beffa8adf9d8bfe2 /src/tilegx | |
| parent | 93f319466f3de6eb2dcd1e322d57ffe7cb71dcc3 (diff) | |
| download | libunwind-e360c3ddbd1fa182b6e5f7bf22a7b9836a9c1cd4.tar.gz | |
For architectures that initialize the dwarf ip cache, but do not
update when the ip register is set, add those updates.
Diffstat (limited to 'src/tilegx')
| -rw-r--r-- | src/tilegx/Gregs.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/tilegx/Gregs.c b/src/tilegx/Gregs.c index 53e7bf4c..57c61256 100644 --- a/src/tilegx/Gregs.c +++ b/src/tilegx/Gregs.c @@ -52,7 +52,11 @@ tdep_access_reg (struct cursor *c, unw_regnum_t reg, unw_word_t *valp, } if (write) - return dwarf_put (&c->dwarf, loc, *valp); + { + if (reg == UNW_TILEGX_PC) + c->dwarf.ip = *valp; /* update the IP cache */ + return dwarf_put (&c->dwarf, loc, *valp); + } else return dwarf_get (&c->dwarf, loc, valp); } |