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}
// T_VOID and T_ADDRESS are not supported by max_array_length()
TEST_VM(arrayOopDesc, base_offset) {
#ifdef _LP64
! if (UseCompressedClassPointers) {
EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_BOOLEAN), 16);
EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_BYTE), 16);
EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_SHORT), 16);
EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_CHAR), 16);
EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_INT), 16);
}
// T_VOID and T_ADDRESS are not supported by max_array_length()
TEST_VM(arrayOopDesc, base_offset) {
#ifdef _LP64
! if (UseCompactObjectHeaders) {
+ EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_BOOLEAN), 12);
+ EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_BYTE), 12);
+ EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_SHORT), 12);
+ EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_CHAR), 12);
+ EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_INT), 12);
+ EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_FLOAT), 12);
+ EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_LONG), 16);
+ EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_DOUBLE), 16);
+ if (UseCompressedOops) {
+ EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_OBJECT), 12);
+ EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_ARRAY), 12);
+ } else {
+ EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_OBJECT), 16);
+ EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_ARRAY), 16);
+ }
+ } else if (UseCompressedClassPointers) {
EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_BOOLEAN), 16);
EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_BYTE), 16);
EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_SHORT), 16);
EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_CHAR), 16);
EXPECT_EQ(arrayOopDesc::base_offset_in_bytes(T_INT), 16);
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