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| author | Masami Hiramatsu <mhiramat@redhat.com> | 2008-04-04 16:52:30 -0400 |
|---|---|---|
| committer | Masami Hiramatsu <mhiramat@redhat.com> | 2008-04-04 16:52:30 -0400 |
| commit | b916df9c10dddd0ae49a9029c8758759a319fb71 (patch) | |
| tree | 10c84aebfd992f31d3dbffccbe4b10b81d995e6b /tapsets.cxx | |
| parent | 5eba3ad6104a45c4bc6e1b3b2283f0fb05fbef87 (diff) | |
| download | systemtap-steved-b916df9c10dddd0ae49a9029c8758759a319fb71.tar.gz systemtap-steved-b916df9c10dddd0ae49a9029c8758759a319fb71.tar.xz systemtap-steved-b916df9c10dddd0ae49a9029c8758759a319fb71.zip | |
2008-04-04 Masami Hiramatsu <mhiramat@redhat.com>
PR 6028
* translate.cxx (c_unparser::emit_common_header): Add unwaddr for
caching unwound address.
* tapsets.cxx (common_probe_entryfn_prologue): Clear unwaddr.
* loc2c-runtime.h (fetch_register): Call ia64_fetch_register with
the address of c->unwaddr.
* regs-ia64.c (ia64_fetch_register): Don't unwind stack if it has
already unwound stack in same probe.
Diffstat (limited to 'tapsets.cxx')
| -rw-r--r-- | tapsets.cxx | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tapsets.cxx b/tapsets.cxx index 079d87e8..ceda9015 100644 --- a/tapsets.cxx +++ b/tapsets.cxx @@ -205,6 +205,8 @@ common_probe_entryfn_prologue (translator_output* o, string statestr, o->newline() << "c->last_error = 0;"; o->newline() << "c->nesting = 0;"; o->newline() << "c->regs = 0;"; + o->newline() << "c->unwaddr = 0;"; + // reset unwound address cache o->newline() << "c->pi = 0;"; o->newline() << "c->probe_point = 0;"; if (! interruptible) |