diff options
author | Ben Warren <bwarren@qstreams.com> | 2007-08-13 21:26:03 -0400 |
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committer | Ben Warren <bwarren@qstreams.com> | 2007-08-13 21:26:03 -0400 |
commit | d1bc6c8d5f4a9c7ca9fb2292d5c65f846dcc3995 (patch) | |
tree | dd0722cee4758fe40f6a5cc75986ebb1a395aac2 /lib_ppc/extable.c | |
parent | f539edc076cfe52bff919dd512ba8d7af0e22092 (diff) | |
parent | 8a92b7c60b40ff79e2cc96e13aeac2a531dde473 (diff) | |
download | u-boot-imx-d1bc6c8d5f4a9c7ca9fb2292d5c65f846dcc3995.zip u-boot-imx-d1bc6c8d5f4a9c7ca9fb2292d5c65f846dcc3995.tar.gz u-boot-imx-d1bc6c8d5f4a9c7ca9fb2292d5c65f846dcc3995.tar.bz2 |
Sync'd u-boot-net with mainline
Merge git://www.denx.de/git/u-boot
Conflicts:
drivers/bcm570x.c
drivers/tigon3.c
Diffstat (limited to 'lib_ppc/extable.c')
-rw-r--r-- | lib_ppc/extable.c | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/lib_ppc/extable.c b/lib_ppc/extable.c index b14d661..8354411 100644 --- a/lib_ppc/extable.c +++ b/lib_ppc/extable.c @@ -52,30 +52,27 @@ search_one_table(const struct exception_table_entry *first, const struct exception_table_entry *last, unsigned long value) { - while (first <= last) { - const struct exception_table_entry *mid; - long diff; - - mid = (last - first) / 2 + first; - if ((ulong) mid > CFG_MONITOR_BASE) { - /* exception occurs in FLASH, before u-boot relocation. - * No relocation offset is needed. - */ - diff = mid->insn - value; + long diff; + if ((ulong) first > CFG_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 mid->fixup; - } else { - /* exception occurs in RAM, after u-boot relocation. - * A relocation offset should be added. - */ - diff = (mid->insn + gd->reloc_off) - value; + 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 (mid->fixup + gd->reloc_off); + return (first->fixup + gd->reloc_off); + first++; } - if (diff < 0) - first = mid + 1; - else - last = mid - 1; } return 0; } |