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src/hotspot/cpu/ppc/interp_masm_ppc_64.cpp

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1670 
1671         profile_obj_type(tmp1, R28_mdx, in_bytes(TypeEntriesAtCall::argument_type_offset(i))-off_to_args, tmp2, tmp1);
1672 
1673         int to_add = in_bytes(TypeStackSlotEntries::per_arg_size());
1674         addi(R28_mdx, R28_mdx, to_add);
1675         off_to_args += to_add;
1676       }
1677 
1678       if (MethodData::profile_return()) {
1679         ld(tmp1, in_bytes(TypeEntriesAtCall::cell_count_offset())-off_to_args, R28_mdx);
1680         addi(tmp1, tmp1, -TypeProfileArgsLimit*TypeStackSlotEntries::per_arg_count());
1681       }
1682 
1683       bind(done);
1684 
1685       if (MethodData::profile_return()) {
1686         // We're right after the type profile for the last
1687         // argument. tmp1 is the number of cells left in the
1688         // CallTypeData/VirtualCallTypeData to reach its end. Non null
1689         // if there's a return to profile.
1690         assert(ReturnTypeEntry::static_cell_count() < TypeStackSlotEntries::per_arg_count(),
1691                "can't move past ret type");
1692         sldi(tmp1, tmp1, exact_log2(DataLayout::cell_size));
1693         add(R28_mdx, tmp1, R28_mdx);
1694       }
1695     } else {
1696       assert(MethodData::profile_return(), "either profile call args or call ret");
1697       update_mdp_by_constant(in_bytes(TypeEntriesAtCall::return_only_size()));
1698     }
1699 
1700     // Mdp points right after the end of the
1701     // CallTypeData/VirtualCallTypeData, right after the cells for the
1702     // return value type if there's one.
1703     align(32, 12);
1704     bind(profile_continue);
1705   }
1706 }
1707 
1708 void InterpreterMacroAssembler::profile_return_type(Register ret, Register tmp1, Register tmp2) {
1709   assert_different_registers(ret, tmp1, tmp2);
1710   if (ProfileInterpreter && MethodData::profile_return()) {
1711     Label profile_continue;
1712 
1713     test_method_data_pointer(profile_continue);
1714 
1715     if (MethodData::profile_return_jsr292_only()) {
1716       // If we don't profile all invoke bytecodes we must make sure
1717       // it's a bytecode we indeed profile. We can't go back to the
1718       // beginning of the ProfileData we intend to update to check its
1719       // type because we're right after it and we don't known its
1720       // length.
1721       lbz(tmp1, 0, R14_bcp);
1722       lbz(tmp2, in_bytes(Method::intrinsic_id_offset()), R19_method);
1723       cmpwi(CR0, tmp1, Bytecodes::_invokedynamic);
1724       cmpwi(CR1, tmp1, Bytecodes::_invokehandle);
1725       cror(CR0, Assembler::equal, CR1, Assembler::equal);
1726       cmpwi(CR1, tmp2, static_cast<int>(vmIntrinsics::_compiledLambdaForm));
1727       cror(CR0, Assembler::equal, CR1, Assembler::equal);
1728       bne(CR0, profile_continue);
1729     }
1730 
1731     profile_obj_type(ret, R28_mdx, -in_bytes(ReturnTypeEntry::size()), tmp1, tmp2);
1732 
1733     align(32, 12);
1734     bind(profile_continue);
1735   }
1736 }
1737 
1738 void InterpreterMacroAssembler::profile_parameters_type(Register tmp1, Register tmp2,
1739                                                         Register tmp3, Register tmp4) {
1740   if (ProfileInterpreter && MethodData::profile_parameters()) {
1741     Label profile_continue, done;
1742 
1743     test_method_data_pointer(profile_continue);
1744 
1745     // Load the offset of the area within the MDO used for
1746     // parameters. If it's negative we're not profiling any parameters.
1747     lwz(tmp1, in_bytes(MethodData::parameters_type_data_di_offset()) - in_bytes(MethodData::data_offset()), R28_mdx);
1748     cmpwi(CR0, tmp1, 0);
1749     blt(CR0, profile_continue);
1750 
1751     // Compute a pointer to the area for parameters from the offset

1670 
1671         profile_obj_type(tmp1, R28_mdx, in_bytes(TypeEntriesAtCall::argument_type_offset(i))-off_to_args, tmp2, tmp1);
1672 
1673         int to_add = in_bytes(TypeStackSlotEntries::per_arg_size());
1674         addi(R28_mdx, R28_mdx, to_add);
1675         off_to_args += to_add;
1676       }
1677 
1678       if (MethodData::profile_return()) {
1679         ld(tmp1, in_bytes(TypeEntriesAtCall::cell_count_offset())-off_to_args, R28_mdx);
1680         addi(tmp1, tmp1, -TypeProfileArgsLimit*TypeStackSlotEntries::per_arg_count());
1681       }
1682 
1683       bind(done);
1684 
1685       if (MethodData::profile_return()) {
1686         // We're right after the type profile for the last
1687         // argument. tmp1 is the number of cells left in the
1688         // CallTypeData/VirtualCallTypeData to reach its end. Non null
1689         // if there's a return to profile.
1690         assert(SingleTypeEntry::static_cell_count() < TypeStackSlotEntries::per_arg_count(),
1691                "can't move past ret type");
1692         sldi(tmp1, tmp1, exact_log2(DataLayout::cell_size));
1693         add(R28_mdx, tmp1, R28_mdx);
1694       }
1695     } else {
1696       assert(MethodData::profile_return(), "either profile call args or call ret");
1697       update_mdp_by_constant(in_bytes(TypeEntriesAtCall::return_only_size()));
1698     }
1699 
1700     // Mdp points right after the end of the
1701     // CallTypeData/VirtualCallTypeData, right after the cells for the
1702     // return value type if there's one.
1703     align(32, 12);
1704     bind(profile_continue);
1705   }
1706 }
1707 
1708 void InterpreterMacroAssembler::profile_return_type(Register ret, Register tmp1, Register tmp2) {
1709   assert_different_registers(ret, tmp1, tmp2);
1710   if (ProfileInterpreter && MethodData::profile_return()) {
1711     Label profile_continue;
1712 
1713     test_method_data_pointer(profile_continue);
1714 
1715     if (MethodData::profile_return_jsr292_only()) {
1716       // If we don't profile all invoke bytecodes we must make sure
1717       // it's a bytecode we indeed profile. We can't go back to the
1718       // beginning of the ProfileData we intend to update to check its
1719       // type because we're right after it and we don't known its
1720       // length.
1721       lbz(tmp1, 0, R14_bcp);
1722       lbz(tmp2, in_bytes(Method::intrinsic_id_offset()), R19_method);
1723       cmpwi(CR0, tmp1, Bytecodes::_invokedynamic);
1724       cmpwi(CR1, tmp1, Bytecodes::_invokehandle);
1725       cror(CR0, Assembler::equal, CR1, Assembler::equal);
1726       cmpwi(CR1, tmp2, static_cast<int>(vmIntrinsics::_compiledLambdaForm));
1727       cror(CR0, Assembler::equal, CR1, Assembler::equal);
1728       bne(CR0, profile_continue);
1729     }
1730 
1731     profile_obj_type(ret, R28_mdx, -in_bytes(SingleTypeEntry::size()), tmp1, tmp2);
1732 
1733     align(32, 12);
1734     bind(profile_continue);
1735   }
1736 }
1737 
1738 void InterpreterMacroAssembler::profile_parameters_type(Register tmp1, Register tmp2,
1739                                                         Register tmp3, Register tmp4) {
1740   if (ProfileInterpreter && MethodData::profile_parameters()) {
1741     Label profile_continue, done;
1742 
1743     test_method_data_pointer(profile_continue);
1744 
1745     // Load the offset of the area within the MDO used for
1746     // parameters. If it's negative we're not profiling any parameters.
1747     lwz(tmp1, in_bytes(MethodData::parameters_type_data_di_offset()) - in_bytes(MethodData::data_offset()), R28_mdx);
1748     cmpwi(CR0, tmp1, 0);
1749     blt(CR0, profile_continue);
1750 
1751     // Compute a pointer to the area for parameters from the offset
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