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| author | H.J. Lu <hjl.tools@gmail.com> | 2006-11-10 03:54:11 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2006-11-10 03:54:11 +0000 |
| commit | d81afd0c0072f7fc79852573668c97c32dcb8323 (patch) | |
| tree | 3f9cc42032c074e5c25d9cf4592038c52ca8dce2 | |
| parent | eec0f4ca4c0c5a5e00e23b9930bd477142b5478a (diff) | |
| download | gdb-d81afd0c0072f7fc79852573668c97c32dcb8323.zip gdb-d81afd0c0072f7fc79852573668c97c32dcb8323.tar.gz gdb-d81afd0c0072f7fc79852573668c97c32dcb8323.tar.bz2 | |
2006-11-09 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (print_insn): Check PREFIX_REPNZ before
PREFIX_DATA when prefix user table is used.
| -rw-r--r-- | opcodes/ChangeLog | 5 | ||||
| -rw-r--r-- | opcodes/i386-dis.c | 14 |
2 files changed, 13 insertions, 6 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 6499aea..727170e 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,5 +1,10 @@ 2006-11-09 H.J. Lu <hongjiu.lu@intel.com> + * i386-dis.c (print_insn): Check PREFIX_REPNZ before + PREFIX_DATA when prefix user table is used. + +2006-11-09 H.J. Lu <hongjiu.lu@intel.com> + * i386-dis.c (twobyte_uses_SSE_prefix): Renamed to ... (twobyte_uses_DATA_prefix): This. (twobyte_uses_REPNZ_prefix): New. diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c index 0da2446..caac903 100644 --- a/opcodes/i386-dis.c +++ b/opcodes/i386-dis.c @@ -3139,14 +3139,16 @@ print_insn (bfd_vma pc, disassemble_info *info) index = 1; else { - used_prefixes |= (prefixes & PREFIX_DATA); - if (prefixes & PREFIX_DATA) - index = 2; + /* We should check PREFIX_REPNZ and PREFIX_REPZ + before PREFIX_DATA. */ + used_prefixes |= (prefixes & PREFIX_REPNZ); + if (prefixes & PREFIX_REPNZ) + index = 3; else { - used_prefixes |= (prefixes & PREFIX_REPNZ); - if (prefixes & PREFIX_REPNZ) - index = 3; + used_prefixes |= (prefixes & PREFIX_DATA); + if (prefixes & PREFIX_DATA) + index = 2; } } dp = &prefix_user_table[dp->bytemode2][index]; |