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| author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-06-06 12:54:30 +0000 |
|---|---|---|
| committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-06-06 12:54:30 +0000 |
| commit | ec9d6075b484fed47d55bf1590148f1fc081538c (patch) | |
| tree | e7edb6a00e7e7abb9a81e30c28ae28830049379b /target-i386/translate.c | |
| parent | 262ffdae6fdad3f6dab855a090543f5faa77ec96 (diff) | |
| download | qemu-ec9d6075b484fed47d55bf1590148f1fc081538c.tar.gz | |
undocumented 0x82 opcode is invalid in 64 bit code
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4687 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-i386/translate.c')
| -rw-r--r-- | target-i386/translate.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/target-i386/translate.c b/target-i386/translate.c index 85495a9d1d..14903b4dfe 100644 --- a/target-i386/translate.c +++ b/target-i386/translate.c @@ -3788,9 +3788,11 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start) } break; + case 0x82: + if (CODE64(s)) + goto illegal_op; case 0x80: /* GRP1 */ case 0x81: - case 0x82: case 0x83: { int val; |