diff options
Diffstat (limited to 'lib_ppc')
| -rw-r--r-- | lib_ppc/extable.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib_ppc/extable.c b/lib_ppc/extable.c index d92f142..34b5d46 100644 --- a/lib_ppc/extable.c +++ b/lib_ppc/extable.c @@ -50,14 +50,22 @@ search_one_table(const struct exception_table_entry *first, const struct exception_table_entry *last, unsigned long value) { + DECLARE_GLOBAL_DATA_PTR; + while (first <= last) { const struct exception_table_entry *mid; long diff; mid = (last - first) / 2 + first; +#ifdef CFG_EXCEPTION_AFTER_RELOCATE + diff = (mid->insn + gd->reloc_off) - value; + if (diff == 0) + return (mid->fixup + gd->reloc_off); +#else diff = mid->insn - value; if (diff == 0) return mid->fixup; +#endif else if (diff < 0) first = mid+1; else @@ -75,8 +83,10 @@ search_exception_table(unsigned long addr) /* There is only the kernel to search. */ ret = search_one_table(__start___ex_table, __stop___ex_table-1, addr); +#if !defined(CFG_SERIAL_HANG_IN_EXCEPTION) if (ex_tab_message) printf("Bus Fault @ 0x%08lx, fixup 0x%08lx\n", addr, ret); +#endif if (ret) return ret; return 0; |