1658 st->print_cr("\nUEP:"); |
1658 st->print_cr("\nUEP:"); |
1659 #ifdef _LP64 |
1659 #ifdef _LP64 |
1660 if (UseCompressedClassPointers) { |
1660 if (UseCompressedClassPointers) { |
1661 assert(Universe::heap() != NULL, "java heap should be initialized"); |
1661 assert(Universe::heap() != NULL, "java heap should be initialized"); |
1662 st->print_cr("\tLDUW [R_O0 + oopDesc::klass_offset_in_bytes],R_G5\t! Inline cache check - compressed klass"); |
1662 st->print_cr("\tLDUW [R_O0 + oopDesc::klass_offset_in_bytes],R_G5\t! Inline cache check - compressed klass"); |
1663 st->print_cr("\tSET Universe::narrow_klass_base,R_G6_heap_base"); |
1663 if (Universe::narrow_klass_base() != 0) { |
1664 if (Universe::narrow_klass_shift() != 0) { |
1664 st->print_cr("\tSET Universe::narrow_klass_base,R_G6_heap_base"); |
1665 st->print_cr("\tSLL R_G5,3,R_G5"); |
1665 if (Universe::narrow_klass_shift() != 0) { |
|
1666 st->print_cr("\tSLL R_G5,Universe::narrow_klass_shift,R_G5"); |
|
1667 } |
|
1668 st->print_cr("\tADD R_G5,R_G6_heap_base,R_G5"); |
|
1669 st->print_cr("\tSET Universe::narrow_ptrs_base,R_G6_heap_base"); |
|
1670 } else { |
|
1671 st->print_cr("\tSLL R_G5,Universe::narrow_klass_shift,R_G5"); |
1666 } |
1672 } |
1667 st->print_cr("\tADD R_G5,R_G6_heap_base,R_G5"); |
|
1668 st->print_cr("\tSET Universe::narrow_ptrs_base,R_G6_heap_base"); |
|
1669 } else { |
1673 } else { |
1670 st->print_cr("\tLDX [R_O0 + oopDesc::klass_offset_in_bytes],R_G5\t! Inline cache check"); |
1674 st->print_cr("\tLDX [R_O0 + oopDesc::klass_offset_in_bytes],R_G5\t! Inline cache check"); |
1671 } |
1675 } |
1672 st->print_cr("\tCMP R_G5,R_G3" ); |
1676 st->print_cr("\tCMP R_G5,R_G3" ); |
1673 st->print ("\tTne xcc,R_G0+ST_RESERVED_FOR_USER_0+2"); |
1677 st->print ("\tTne xcc,R_G0+ST_RESERVED_FOR_USER_0+2"); |