8132051: Better byte behavior

Co-authored-by: Roland Westerlin <roland.westerlin@oracle.com>
Co-authored-by: Vladimir Kozlov <vladimir.kozlov@oracle.com>
Co-authored-by: John Rose <john.r.rose@oracle.com>
Reviewed-by: bdelsart, roland, kvn, jrose, ahgross
This commit is contained in:
Coleen Phillimore 2015-10-13 18:13:34 -04:00
parent ed18f94d21
commit 200784d505
40 changed files with 514 additions and 88 deletions

View file

@ -1025,7 +1025,7 @@ static BasicType basic_type_mirror_to_basic_type(oop basic_type_mirror, TRAPS) {
static void narrow(jvalue* value, BasicType narrow_type, TRAPS) {
switch (narrow_type) {
case T_BOOLEAN:
value->z = (jboolean)value->i;
value->z = (jboolean) (value->i & 1);
return;
case T_BYTE:
value->b = (jbyte)value->i;