diff options
Diffstat (limited to 'tapsets.cxx')
| -rw-r--r-- | tapsets.cxx | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/tapsets.cxx b/tapsets.cxx index dc0fc3c1..472b0ab3 100644 --- a/tapsets.cxx +++ b/tapsets.cxx @@ -1232,10 +1232,15 @@ struct dwflpp throw semantic_error (msg); } + // This function generates code used for addressing computations of + // target variables. void emit_address (struct obstack *pool, Dwarf_Addr address) { - // For now what we actually use is just a hard-wired constant. + #if 0 + // The easy but incorrect way is to just print a hard-wired + // constant. obstack_printf (pool, "%#" PRIx64 "UL", address); + #endif // Turn this address into a section-relative offset if it should be one. // We emit a comment approximating the variable+offset expression that @@ -1256,13 +1261,20 @@ struct dwflpp if (n > 1 || secname[0] != '\0') // This gives us the module name, and section name within the // module, for a kernel module (or other ET_REL module object). - obstack_printf (pool, " /* %s(%s)+%#" PRIx64 " */", - modname, secname, address); + obstack_printf (pool, " _stp_module_relocate (\"%s\",\"%s\",%#" PRIx64 ")", + modname, secname, address); else - // This would happen for a Dwfl_Module that's a user-level DSO. - obstack_printf (pool, " /* %s+%#" PRIx64 " */", - modname, address); + { + throw semantic_error ("cannot relocate user-space dso (?) address"); +#if 0 + // This would happen for a Dwfl_Module that's a user-level DSO. + obstack_printf (pool, " /* %s+%#" PRIx64 " */", + modname, address); +#endif + } } + else + obstack_printf (pool, "%#" PRIx64 "UL", address); // assume as constant } static void loc2c_emit_address (void *arg, struct obstack *pool, |