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add support of pointers to functions, small refactoring of pst_parameter

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This commit is contained in:
nnosov
2020-04-19 11:53:32 +04:00
parent ab5863c981
commit e5531f9986
4 changed files with 156 additions and 35 deletions
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src/dwarf/dwarf_function.c
+8 -2
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@@ -314,7 +314,7 @@ bool pst_function_handle_dwarf(pst_function * fn, Dwarf_Die* d)
del_param(ret_p);
}
} else {
pst_parameter_add_type(ret_p, "void", 0);
pst_parameter_add_type(ret_p, "void", PARAM_TYPE_VOID);
}
// handle and save additionally these attributes:
@@ -361,8 +361,14 @@ bool pst_function_handle_dwarf(pst_function * fn, Dwarf_Die* d)
handle_lexical_block(fn, &result);
break;
}
case DW_TAG_unspecified_parameters: {
pst_parameter* param = add_param(fn);
param->info.flags |= PARAM_TYPE_UNSPEC;
param->info.name = pst_strdup("...");
break;
}
// Also handle:
// DW_TAG_unspecified_parameters (unknown number of arguments i.e. fun(arg1, ...);
// DW_AT_inline
default:
pst_log(SEVERITY_DEBUG, "Unknown TAG of function: 0x%X", dwarf_tag(&result));