< prev index next >

src/hotspot/cpu/s390/interp_masm_s390.cpp

Print this page

1777         Address mdo_arg_addr(mdp, in_bytes(TypeEntriesAtCall::argument_type_offset(i))-off_to_args);
1778         profile_obj_type(tmp, mdo_arg_addr, tmp, /*ltg did compare to 0*/ true);
1779 
1780         int to_add = in_bytes(TypeStackSlotEntries::per_arg_size());
1781         add2reg(mdp, to_add);
1782         off_to_args += to_add;
1783       }
1784 
1785       if (MethodData::profile_return()) {
1786         z_lg(tmp, in_bytes(TypeEntriesAtCall::cell_count_offset())-off_to_args, mdp);
1787         add2reg(tmp, -TypeProfileArgsLimit*TypeStackSlotEntries::per_arg_count());
1788       }
1789 
1790       bind(done);
1791 
1792       if (MethodData::profile_return()) {
1793         // We're right after the type profile for the last
1794         // argument. Tmp is the number of cells left in the
1795         // CallTypeData/VirtualCallTypeData to reach its end. Non null
1796         // if there's a return to profile.
1797         assert(ReturnTypeEntry::static_cell_count() < TypeStackSlotEntries::per_arg_count(), "can't move past ret type");
1798         z_sllg(tmp, tmp, exact_log2(DataLayout::cell_size));
1799         z_agr(mdp, tmp);
1800       }
1801       z_stg(mdp, _z_ijava_state_neg(mdx), Z_fp);
1802     } else {
1803       assert(MethodData::profile_return(), "either profile call args or call ret");
1804       update_mdp_by_constant(mdp, in_bytes(TypeEntriesAtCall::return_only_size()));
1805     }
1806 
1807     // Mdp points right after the end of the
1808     // CallTypeData/VirtualCallTypeData, right after the cells for the
1809     // return value type if there's one.
1810     bind(profile_continue);
1811   }
1812 }
1813 
1814 void InterpreterMacroAssembler::profile_return_type(Register mdp, Register ret, Register tmp) {
1815   assert_different_registers(mdp, ret, tmp);
1816   if (ProfileInterpreter && MethodData::profile_return()) {
1817     Label profile_continue;

1826       // length.
1827       NearLabel do_profile;
1828       Address bc(Z_bcp);
1829       z_lb(tmp, bc);
1830       compare32_and_branch(tmp, Bytecodes::_invokedynamic, Assembler::bcondEqual, do_profile);
1831       compare32_and_branch(tmp, Bytecodes::_invokehandle, Assembler::bcondEqual, do_profile);
1832       get_method(tmp);
1833       // Supplement to 8139891: _intrinsic_id exceeded 1-byte size limit.
1834       if (Method::intrinsic_id_size_in_bytes() == 1) {
1835         z_cli(in_bytes(Method::intrinsic_id_offset()), tmp, static_cast<int>(vmIntrinsics::_compiledLambdaForm));
1836       } else {
1837         assert(Method::intrinsic_id_size_in_bytes() == 2, "size error: check Method::_intrinsic_id");
1838         z_lh(tmp, in_bytes(Method::intrinsic_id_offset()), Z_R0, tmp);
1839         z_chi(tmp, static_cast<int>(vmIntrinsics::_compiledLambdaForm));
1840       }
1841       z_brne(profile_continue);
1842 
1843       bind(do_profile);
1844     }
1845 
1846     Address mdo_ret_addr(mdp, -in_bytes(ReturnTypeEntry::size()));
1847     profile_obj_type(ret, mdo_ret_addr, tmp);
1848 
1849     bind(profile_continue);
1850   }
1851 }
1852 
1853 void InterpreterMacroAssembler::profile_parameters_type(Register mdp, Register tmp1, Register tmp2) {
1854   if (ProfileInterpreter && MethodData::profile_parameters()) {
1855     Label profile_continue, done;
1856 
1857     test_method_data_pointer(mdp, profile_continue);
1858 
1859     // Load the offset of the area within the MDO used for
1860     // parameters. If it's negative we're not profiling any parameters.
1861     Address parm_di_addr(mdp, in_bytes(MethodData::parameters_type_data_di_offset()) - in_bytes(MethodData::data_offset()));
1862     load_and_test_int2long(tmp1, parm_di_addr);
1863     z_brl(profile_continue);
1864 
1865     // Compute a pointer to the area for parameters from the offset
1866     // and move the pointer to the slot for the last

1777         Address mdo_arg_addr(mdp, in_bytes(TypeEntriesAtCall::argument_type_offset(i))-off_to_args);
1778         profile_obj_type(tmp, mdo_arg_addr, tmp, /*ltg did compare to 0*/ true);
1779 
1780         int to_add = in_bytes(TypeStackSlotEntries::per_arg_size());
1781         add2reg(mdp, to_add);
1782         off_to_args += to_add;
1783       }
1784 
1785       if (MethodData::profile_return()) {
1786         z_lg(tmp, in_bytes(TypeEntriesAtCall::cell_count_offset())-off_to_args, mdp);
1787         add2reg(tmp, -TypeProfileArgsLimit*TypeStackSlotEntries::per_arg_count());
1788       }
1789 
1790       bind(done);
1791 
1792       if (MethodData::profile_return()) {
1793         // We're right after the type profile for the last
1794         // argument. Tmp is the number of cells left in the
1795         // CallTypeData/VirtualCallTypeData to reach its end. Non null
1796         // if there's a return to profile.
1797         assert(SingleTypeEntry::static_cell_count() < TypeStackSlotEntries::per_arg_count(), "can't move past ret type");
1798         z_sllg(tmp, tmp, exact_log2(DataLayout::cell_size));
1799         z_agr(mdp, tmp);
1800       }
1801       z_stg(mdp, _z_ijava_state_neg(mdx), Z_fp);
1802     } else {
1803       assert(MethodData::profile_return(), "either profile call args or call ret");
1804       update_mdp_by_constant(mdp, in_bytes(TypeEntriesAtCall::return_only_size()));
1805     }
1806 
1807     // Mdp points right after the end of the
1808     // CallTypeData/VirtualCallTypeData, right after the cells for the
1809     // return value type if there's one.
1810     bind(profile_continue);
1811   }
1812 }
1813 
1814 void InterpreterMacroAssembler::profile_return_type(Register mdp, Register ret, Register tmp) {
1815   assert_different_registers(mdp, ret, tmp);
1816   if (ProfileInterpreter && MethodData::profile_return()) {
1817     Label profile_continue;

1826       // length.
1827       NearLabel do_profile;
1828       Address bc(Z_bcp);
1829       z_lb(tmp, bc);
1830       compare32_and_branch(tmp, Bytecodes::_invokedynamic, Assembler::bcondEqual, do_profile);
1831       compare32_and_branch(tmp, Bytecodes::_invokehandle, Assembler::bcondEqual, do_profile);
1832       get_method(tmp);
1833       // Supplement to 8139891: _intrinsic_id exceeded 1-byte size limit.
1834       if (Method::intrinsic_id_size_in_bytes() == 1) {
1835         z_cli(in_bytes(Method::intrinsic_id_offset()), tmp, static_cast<int>(vmIntrinsics::_compiledLambdaForm));
1836       } else {
1837         assert(Method::intrinsic_id_size_in_bytes() == 2, "size error: check Method::_intrinsic_id");
1838         z_lh(tmp, in_bytes(Method::intrinsic_id_offset()), Z_R0, tmp);
1839         z_chi(tmp, static_cast<int>(vmIntrinsics::_compiledLambdaForm));
1840       }
1841       z_brne(profile_continue);
1842 
1843       bind(do_profile);
1844     }
1845 
1846     Address mdo_ret_addr(mdp, -in_bytes(SingleTypeEntry::size()));
1847     profile_obj_type(ret, mdo_ret_addr, tmp);
1848 
1849     bind(profile_continue);
1850   }
1851 }
1852 
1853 void InterpreterMacroAssembler::profile_parameters_type(Register mdp, Register tmp1, Register tmp2) {
1854   if (ProfileInterpreter && MethodData::profile_parameters()) {
1855     Label profile_continue, done;
1856 
1857     test_method_data_pointer(mdp, profile_continue);
1858 
1859     // Load the offset of the area within the MDO used for
1860     // parameters. If it's negative we're not profiling any parameters.
1861     Address parm_di_addr(mdp, in_bytes(MethodData::parameters_type_data_di_offset()) - in_bytes(MethodData::data_offset()));
1862     load_and_test_int2long(tmp1, parm_di_addr);
1863     z_brl(profile_continue);
1864 
1865     // Compute a pointer to the area for parameters from the offset
1866     // and move the pointer to the slot for the last
< prev index next >