./scripts/kallsyms.c question

[Robin Getz <rgetz@blackfin.uclinux.org>]

The application kallsyms generate assembler source containing symbol 
information, where "symbol information" is in these pre-defined names:

 _stext, _etext, _sinittext, _einittext, _sextratext, _eextratext

I am working with a processor (Blackfin) which uses these plus two others 
_stext_l1, and _etext_l1.

I can add these in the same fashion as the existing (see below), but was 
wondering if this shouldn't be re-structured with a struct/loop rather than 
the existing n lines of if/else?

Thanks
-Robin

--- ./kallsyms.c.org    2006-04-02 15:42:50.000000000 -0400
+++ ./kallsyms.c        2006-04-02 15:57:25.000000000 -0400
@@ -43,7 +43,7 @@

 static struct sym_entry *table;
 static unsigned int table_size, table_cnt;
-static unsigned long long _stext, _etext, _sinittext, _einittext, 
_sextratext, _eextratext;
+static unsigned long long _stext, _etext, _sinittext, _einittext, 
_sextratext, _eextratext;
+static unsigned long long _stext_l1, _etext_l1;
 static int all_symbols = 0;
 static char symbol_prefix_char = '\0';

@@ -103,6 +103,10 @@
                _sextratext = s->addr;
        else if (strcmp(sym, "_eextratext") == 0)
                _eextratext = s->addr;
+       else if (strcmp(sym, "_stext_l1" ) == 0)
+               _stext_l1 = s->addr;
+       else if (strcmp(sym, "_etext_l1" ) == 0)
+               _etext_l1 = s->addr;
        else if (toupper(stype) == 'A')
        {
                /* Keep these useful absolute symbols */
@@ -161,7 +165,8 @@
        if (!all_symbols) {
                if ((s->addr < _stext || s->addr > _etext)
                    && (s->addr < _sinittext || s->addr > _einittext)
-                   && (s->addr < _sextratext || s->addr > _eextratext))
+                   && (s->addr < _sextratext || s->addr > _eextratext)
+                   && (s->addr < _stext_l1 || s->addr > _etext_l1))
                        return 0;
                /* Corner case.  Discard any symbols with the same value as
                 * _etext _einittext or _eextratext; they can move between 
pass

-
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