diff options
Diffstat (limited to 'target/i386/tcg/translate.c')
-rw-r--r-- | target/i386/tcg/translate.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c index 2a94d33742..c393913fe0 100644 --- a/target/i386/tcg/translate.c +++ b/target/i386/tcg/translate.c @@ -4509,10 +4509,8 @@ static void gen_sse(CPUX86State *env, DisasContext *s, int b, sse_fn_ppi(s->ptr0, s->ptr1, tcg_const_i32(val)); break; case 0xc2: - /* compare insns */ - val = x86_ldub_code(env, s); - if (val >= 8) - goto unknown_op; + /* compare insns, bits 7:3 (7:5 for AVX) are ignored */ + val = x86_ldub_code(env, s) & 7; sse_fn_epp = sse_op_table4[val][b1]; tcg_gen_addi_ptr(s->ptr0, cpu_env, op1_offset); |