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ppc: Remove extable relocation fixups 

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
This commit is contained in:
Peter Tyser 2009-09-21 11:20:29 -05:00 committed by Wolfgang Denk
parent b32a894011
commit e6b05e774d
1 changed files with 6 additions and 20 deletions
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26
lib_ppc/extable.c
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@ -53,27 +53,13 @@ search_one_table(const struct exception_table_entry *first,
unsigned long value)
{
long diff;
if ((ulong) first > CONFIG_SYS_MONITOR_BASE) {
/* exception occurs in FLASH, before u-boot relocation.
* No relocation offset is needed.
*/
while (first <= last) {
diff = first->insn - value;
if (diff == 0)
return first->fixup;
first++;
}
} else {
/* exception occurs in RAM, after u-boot relocation.
* A relocation offset should be added.
*/
while (first <= last) {
diff = (first->insn + gd->reloc_off) - value;
if (diff == 0)
return (first->fixup + gd->reloc_off);
first++;
}
while (first <= last) {
diff = first->insn - value;
if (diff == 0)
return first->fixup;
first++;
}
return 0;
}