tcg/tci: Implement 64-bit division

Trivially implemented like other arithmetic.
Tested via check-tcg and the ppc64 target.

Tested-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
diff --git a/tcg/tci/tcg-target.h b/tcg/tci/tcg-target.h
index bb784e0..7fc349a 100644
--- a/tcg/tci/tcg-target.h
+++ b/tcg/tci/tcg-target.h
@@ -100,8 +100,8 @@
 #define TCG_TARGET_HAS_extract_i64      0
 #define TCG_TARGET_HAS_sextract_i64     0
 #define TCG_TARGET_HAS_extract2_i64     0
-#define TCG_TARGET_HAS_div_i64          0
-#define TCG_TARGET_HAS_rem_i64          0
+#define TCG_TARGET_HAS_div_i64          1
+#define TCG_TARGET_HAS_rem_i64          1
 #define TCG_TARGET_HAS_ext8s_i64        1
 #define TCG_TARGET_HAS_ext16s_i64       1
 #define TCG_TARGET_HAS_ext32s_i64       1