target-i386: fix commit c22549204a6edc431e8e4358e61bd56386ff6957

The commit c22549204a6edc431e8e4358e61bd56386ff6957 led movntps &
movntdq to be translated incorrectly.

Signed-off-by: TeLeMan <geleman@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
(cherry picked from commit 2e21e7491ff2af3628a97d4652e7adcc6961c2e9)

diff --git a/target-i386/translate.c b/target-i386/translate.c
index a61db16ec3ba9cca600f95cfec14d981f4175dea..3de65bd1d8c38cd0156d898087417c68f197697d 100644 (file)
--- a/target-i386/translate.c
+++ b/target-i386/translate.c
@@ -3165,6 +3165,11 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
         case 0x1e7: /* movntdq */
         case 0x02b: /* movntps */
         case 0x12b: /* movntps */
+            if (mod == 3)
+                goto illegal_op;
+            gen_lea_modrm(s, modrm, &reg_addr, &offset_addr);
+            gen_sto_env_A0(s->mem_index, offsetof(CPUX86State,xmm_regs[reg]));
+            break;
         case 0x3f0: /* lddqu */
             if (mod == 3)
                 goto illegal_op;