Fix crc32w decoding, fix a constant width in blendvpd.

Forced the constant's width to long long so that it doesn't overflow,
problem spotted by C. W. Betts.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5417 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 3 insertions, 4 deletions

diff --git a/target-i386/translate.c b/target-i386/translate.c
index 681688c207..598c6f9c6c 100644
--- a/target-i386/translate.c
+++ b/target-i386/translate.c
@@ -3568,17 +3568,16 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r)
             reg = ((modrm >> 3) & 7) | rex_r;
             gen_op_mov_reg_T0(OT_LONG, reg);
             break;
-        case 0x038:
         case 0x138:
+            if (s->prefix & PREFIX_REPNZ)
+                goto crc32;
+        case 0x038:
             b = modrm;
             modrm = ldub_code(s->pc++);
             rm = modrm & 7;
             reg = ((modrm >> 3) & 7) | rex_r;
             mod = (modrm >> 6) & 3;
 
-            if (s->prefix & PREFIX_REPNZ)
-                goto crc32;
-
             sse_op2 = sse_op_table6[b].op[b1];
             if (!sse_op2)
                 goto illegal_op;