Fix popcnt in long mode

Thanks to Andriy Gapon for initial problem report.

Signed-off-by: malc <av1474@comtv.ru>

diff --git a/target-i386/translate.c b/target-i386/translate.c
index 0a7e4e3..ee75850 100644 (file)
--- a/target-i386/translate.c
+++ b/target-i386/translate.c
@@ -7768,7 +7768,7 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
             goto illegal_op;
 
         modrm = cpu_ldub_code(cpu_single_env, s->pc++);
-        reg = ((modrm >> 3) & 7);
+        reg = ((modrm >> 3) & 7) | rex_r;
 
         if (s->prefix & PREFIX_DATA)
             ot = OT_WORD;