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src/hotspot/cpu/s390/interp_masm_s390.cpp

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1743         Address mdo_arg_addr(mdp, in_bytes(TypeEntriesAtCall::argument_type_offset(i))-off_to_args);
1744         profile_obj_type(tmp, mdo_arg_addr, tmp, /*ltg did compare to 0*/ true);
1745 
1746         int to_add = in_bytes(TypeStackSlotEntries::per_arg_size());
1747         add2reg(mdp, to_add);
1748         off_to_args += to_add;
1749       }
1750 
1751       if (MethodData::profile_return()) {
1752         z_lg(tmp, in_bytes(TypeEntriesAtCall::cell_count_offset())-off_to_args, mdp);
1753         add2reg(tmp, -TypeProfileArgsLimit*TypeStackSlotEntries::per_arg_count());
1754       }
1755 
1756       bind(done);
1757 
1758       if (MethodData::profile_return()) {
1759         // We're right after the type profile for the last
1760         // argument. Tmp is the number of cells left in the
1761         // CallTypeData/VirtualCallTypeData to reach its end. Non null
1762         // if there's a return to profile.
1763         assert(ReturnTypeEntry::static_cell_count() < TypeStackSlotEntries::per_arg_count(), "can't move past ret type");
1764         z_sllg(tmp, tmp, exact_log2(DataLayout::cell_size));
1765         z_agr(mdp, tmp);
1766       }
1767       z_stg(mdp, _z_ijava_state_neg(mdx), Z_fp);
1768     } else {
1769       assert(MethodData::profile_return(), "either profile call args or call ret");
1770       update_mdp_by_constant(mdp, in_bytes(TypeEntriesAtCall::return_only_size()));
1771     }
1772 
1773     // Mdp points right after the end of the
1774     // CallTypeData/VirtualCallTypeData, right after the cells for the
1775     // return value type if there's one.
1776     bind(profile_continue);
1777   }
1778 }
1779 
1780 void InterpreterMacroAssembler::profile_return_type(Register mdp, Register ret, Register tmp) {
1781   assert_different_registers(mdp, ret, tmp);
1782   if (ProfileInterpreter && MethodData::profile_return()) {
1783     Label profile_continue;

1792       // length.
1793       NearLabel do_profile;
1794       Address bc(Z_bcp);
1795       z_lb(tmp, bc);
1796       compare32_and_branch(tmp, Bytecodes::_invokedynamic, Assembler::bcondEqual, do_profile);
1797       compare32_and_branch(tmp, Bytecodes::_invokehandle, Assembler::bcondEqual, do_profile);
1798       get_method(tmp);
1799       // Supplement to 8139891: _intrinsic_id exceeded 1-byte size limit.
1800       if (Method::intrinsic_id_size_in_bytes() == 1) {
1801         z_cli(in_bytes(Method::intrinsic_id_offset()), tmp, static_cast<int>(vmIntrinsics::_compiledLambdaForm));
1802       } else {
1803         assert(Method::intrinsic_id_size_in_bytes() == 2, "size error: check Method::_intrinsic_id");
1804         z_lh(tmp, in_bytes(Method::intrinsic_id_offset()), Z_R0, tmp);
1805         z_chi(tmp, static_cast<int>(vmIntrinsics::_compiledLambdaForm));
1806       }
1807       z_brne(profile_continue);
1808 
1809       bind(do_profile);
1810     }
1811 
1812     Address mdo_ret_addr(mdp, -in_bytes(ReturnTypeEntry::size()));
1813     profile_obj_type(ret, mdo_ret_addr, tmp);
1814 
1815     bind(profile_continue);
1816   }
1817 }
1818 
1819 void InterpreterMacroAssembler::profile_parameters_type(Register mdp, Register tmp1, Register tmp2) {
1820   if (ProfileInterpreter && MethodData::profile_parameters()) {
1821     Label profile_continue, done;
1822 
1823     test_method_data_pointer(mdp, profile_continue);
1824 
1825     // Load the offset of the area within the MDO used for
1826     // parameters. If it's negative we're not profiling any parameters.
1827     Address parm_di_addr(mdp, in_bytes(MethodData::parameters_type_data_di_offset()) - in_bytes(MethodData::data_offset()));
1828     load_and_test_int2long(tmp1, parm_di_addr);
1829     z_brl(profile_continue);
1830 
1831     // Compute a pointer to the area for parameters from the offset
1832     // and move the pointer to the slot for the last

1743         Address mdo_arg_addr(mdp, in_bytes(TypeEntriesAtCall::argument_type_offset(i))-off_to_args);
1744         profile_obj_type(tmp, mdo_arg_addr, tmp, /*ltg did compare to 0*/ true);
1745 
1746         int to_add = in_bytes(TypeStackSlotEntries::per_arg_size());
1747         add2reg(mdp, to_add);
1748         off_to_args += to_add;
1749       }
1750 
1751       if (MethodData::profile_return()) {
1752         z_lg(tmp, in_bytes(TypeEntriesAtCall::cell_count_offset())-off_to_args, mdp);
1753         add2reg(tmp, -TypeProfileArgsLimit*TypeStackSlotEntries::per_arg_count());
1754       }
1755 
1756       bind(done);
1757 
1758       if (MethodData::profile_return()) {
1759         // We're right after the type profile for the last
1760         // argument. Tmp is the number of cells left in the
1761         // CallTypeData/VirtualCallTypeData to reach its end. Non null
1762         // if there's a return to profile.
1763         assert(SingleTypeEntry::static_cell_count() < TypeStackSlotEntries::per_arg_count(), "can't move past ret type");
1764         z_sllg(tmp, tmp, exact_log2(DataLayout::cell_size));
1765         z_agr(mdp, tmp);
1766       }
1767       z_stg(mdp, _z_ijava_state_neg(mdx), Z_fp);
1768     } else {
1769       assert(MethodData::profile_return(), "either profile call args or call ret");
1770       update_mdp_by_constant(mdp, in_bytes(TypeEntriesAtCall::return_only_size()));
1771     }
1772 
1773     // Mdp points right after the end of the
1774     // CallTypeData/VirtualCallTypeData, right after the cells for the
1775     // return value type if there's one.
1776     bind(profile_continue);
1777   }
1778 }
1779 
1780 void InterpreterMacroAssembler::profile_return_type(Register mdp, Register ret, Register tmp) {
1781   assert_different_registers(mdp, ret, tmp);
1782   if (ProfileInterpreter && MethodData::profile_return()) {
1783     Label profile_continue;

1792       // length.
1793       NearLabel do_profile;
1794       Address bc(Z_bcp);
1795       z_lb(tmp, bc);
1796       compare32_and_branch(tmp, Bytecodes::_invokedynamic, Assembler::bcondEqual, do_profile);
1797       compare32_and_branch(tmp, Bytecodes::_invokehandle, Assembler::bcondEqual, do_profile);
1798       get_method(tmp);
1799       // Supplement to 8139891: _intrinsic_id exceeded 1-byte size limit.
1800       if (Method::intrinsic_id_size_in_bytes() == 1) {
1801         z_cli(in_bytes(Method::intrinsic_id_offset()), tmp, static_cast<int>(vmIntrinsics::_compiledLambdaForm));
1802       } else {
1803         assert(Method::intrinsic_id_size_in_bytes() == 2, "size error: check Method::_intrinsic_id");
1804         z_lh(tmp, in_bytes(Method::intrinsic_id_offset()), Z_R0, tmp);
1805         z_chi(tmp, static_cast<int>(vmIntrinsics::_compiledLambdaForm));
1806       }
1807       z_brne(profile_continue);
1808 
1809       bind(do_profile);
1810     }
1811 
1812     Address mdo_ret_addr(mdp, -in_bytes(SingleTypeEntry::size()));
1813     profile_obj_type(ret, mdo_ret_addr, tmp);
1814 
1815     bind(profile_continue);
1816   }
1817 }
1818 
1819 void InterpreterMacroAssembler::profile_parameters_type(Register mdp, Register tmp1, Register tmp2) {
1820   if (ProfileInterpreter && MethodData::profile_parameters()) {
1821     Label profile_continue, done;
1822 
1823     test_method_data_pointer(mdp, profile_continue);
1824 
1825     // Load the offset of the area within the MDO used for
1826     // parameters. If it's negative we're not profiling any parameters.
1827     Address parm_di_addr(mdp, in_bytes(MethodData::parameters_type_data_di_offset()) - in_bytes(MethodData::data_offset()));
1828     load_and_test_int2long(tmp1, parm_di_addr);
1829     z_brl(profile_continue);
1830 
1831     // Compute a pointer to the area for parameters from the offset
1832     // and move the pointer to the slot for the last
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