diff options
Diffstat (limited to 'tapsets.cxx')
| -rw-r--r-- | tapsets.cxx | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/tapsets.cxx b/tapsets.cxx index 01b4ef74..d8e068d8 100644 --- a/tapsets.cxx +++ b/tapsets.cxx @@ -2890,23 +2890,23 @@ dwarf_var_expanding_copy_visitor::visit_target_symbol (target_symbol *e) { assert(e->base_name.size() > 0 && e->base_name[0] == '$'); + bool lvalue = is_active_lvalue(e); + if (lvalue && !q.sess.guru_mode) + throw semantic_error("write to target variable not permitted", e->tok); + + if (q.has_return && e->base_name != "$return") + throw semantic_error("target variables not available to .return probes"); + // Synthesize a function. functiondecl *fdecl = new functiondecl; fdecl->tok = e->tok; embeddedcode *ec = new embeddedcode; ec->tok = e->tok; - bool lvalue = is_active_lvalue(e); - - if (lvalue && !q.sess.guru_mode) - throw semantic_error("write to target variable not permitted", e->tok); string fname = (string(lvalue ? "_dwarf_tvar_set" : "_dwarf_tvar_get") + "_" + e->base_name.substr(1) + "_" + lex_cast<string>(tick++)); - if (q.has_return && e->base_name != "$return") - throw semantic_error ("target variables not available to .return probes"); - try { if (q.has_return && e->base_name == "$return") |