| /* |
| * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #ifndef CPU_SPARC_VM_C1_FRAMEMAP_SPARC_HPP |
| #define CPU_SPARC_VM_C1_FRAMEMAP_SPARC_HPP |
| |
| public: |
| |
| enum { |
| nof_reg_args = 6, // registers o0-o5 are available for parameter passing |
| first_available_sp_in_frame = frame::memory_parameter_word_sp_offset * BytesPerWord, |
| frame_pad_in_bytes = 0 |
| }; |
| |
| static const int pd_c_runtime_reserved_arg_size; |
| |
| static LIR_Opr G0_opr; |
| static LIR_Opr G1_opr; |
| static LIR_Opr G2_opr; |
| static LIR_Opr G3_opr; |
| static LIR_Opr G4_opr; |
| static LIR_Opr G5_opr; |
| static LIR_Opr G6_opr; |
| static LIR_Opr G7_opr; |
| static LIR_Opr O0_opr; |
| static LIR_Opr O1_opr; |
| static LIR_Opr O2_opr; |
| static LIR_Opr O3_opr; |
| static LIR_Opr O4_opr; |
| static LIR_Opr O5_opr; |
| static LIR_Opr O6_opr; |
| static LIR_Opr O7_opr; |
| static LIR_Opr L0_opr; |
| static LIR_Opr L1_opr; |
| static LIR_Opr L2_opr; |
| static LIR_Opr L3_opr; |
| static LIR_Opr L4_opr; |
| static LIR_Opr L5_opr; |
| static LIR_Opr L6_opr; |
| static LIR_Opr L7_opr; |
| static LIR_Opr I0_opr; |
| static LIR_Opr I1_opr; |
| static LIR_Opr I2_opr; |
| static LIR_Opr I3_opr; |
| static LIR_Opr I4_opr; |
| static LIR_Opr I5_opr; |
| static LIR_Opr I6_opr; |
| static LIR_Opr I7_opr; |
| |
| static LIR_Opr SP_opr; |
| static LIR_Opr FP_opr; |
| |
| static LIR_Opr G0_oop_opr; |
| static LIR_Opr G1_oop_opr; |
| static LIR_Opr G2_oop_opr; |
| static LIR_Opr G3_oop_opr; |
| static LIR_Opr G4_oop_opr; |
| static LIR_Opr G5_oop_opr; |
| static LIR_Opr G6_oop_opr; |
| static LIR_Opr G7_oop_opr; |
| static LIR_Opr O0_oop_opr; |
| static LIR_Opr O1_oop_opr; |
| static LIR_Opr O2_oop_opr; |
| static LIR_Opr O3_oop_opr; |
| static LIR_Opr O4_oop_opr; |
| static LIR_Opr O5_oop_opr; |
| static LIR_Opr O6_oop_opr; |
| static LIR_Opr O7_oop_opr; |
| static LIR_Opr L0_oop_opr; |
| static LIR_Opr L1_oop_opr; |
| static LIR_Opr L2_oop_opr; |
| static LIR_Opr L3_oop_opr; |
| static LIR_Opr L4_oop_opr; |
| static LIR_Opr L5_oop_opr; |
| static LIR_Opr L6_oop_opr; |
| static LIR_Opr L7_oop_opr; |
| static LIR_Opr I0_oop_opr; |
| static LIR_Opr I1_oop_opr; |
| static LIR_Opr I2_oop_opr; |
| static LIR_Opr I3_oop_opr; |
| static LIR_Opr I4_oop_opr; |
| static LIR_Opr I5_oop_opr; |
| static LIR_Opr I6_oop_opr; |
| static LIR_Opr I7_oop_opr; |
| |
| static LIR_Opr G0_metadata_opr; |
| static LIR_Opr G1_metadata_opr; |
| static LIR_Opr G2_metadata_opr; |
| static LIR_Opr G3_metadata_opr; |
| static LIR_Opr G4_metadata_opr; |
| static LIR_Opr G5_metadata_opr; |
| static LIR_Opr G6_metadata_opr; |
| static LIR_Opr G7_metadata_opr; |
| static LIR_Opr O0_metadata_opr; |
| static LIR_Opr O1_metadata_opr; |
| static LIR_Opr O2_metadata_opr; |
| static LIR_Opr O3_metadata_opr; |
| static LIR_Opr O4_metadata_opr; |
| static LIR_Opr O5_metadata_opr; |
| static LIR_Opr O6_metadata_opr; |
| static LIR_Opr O7_metadata_opr; |
| static LIR_Opr L0_metadata_opr; |
| static LIR_Opr L1_metadata_opr; |
| static LIR_Opr L2_metadata_opr; |
| static LIR_Opr L3_metadata_opr; |
| static LIR_Opr L4_metadata_opr; |
| static LIR_Opr L5_metadata_opr; |
| static LIR_Opr L6_metadata_opr; |
| static LIR_Opr L7_metadata_opr; |
| static LIR_Opr I0_metadata_opr; |
| static LIR_Opr I1_metadata_opr; |
| static LIR_Opr I2_metadata_opr; |
| static LIR_Opr I3_metadata_opr; |
| static LIR_Opr I4_metadata_opr; |
| static LIR_Opr I5_metadata_opr; |
| static LIR_Opr I6_metadata_opr; |
| static LIR_Opr I7_metadata_opr; |
| |
| static LIR_Opr in_long_opr; |
| static LIR_Opr out_long_opr; |
| static LIR_Opr g1_long_single_opr; |
| |
| static LIR_Opr F0_opr; |
| static LIR_Opr F0_double_opr; |
| |
| static LIR_Opr Oexception_opr; |
| static LIR_Opr Oissuing_pc_opr; |
| |
| private: |
| static FloatRegister _fpu_regs [nof_fpu_regs]; |
| |
| static LIR_Opr as_long_single_opr(Register r) { |
| return LIR_OprFact::double_cpu(cpu_reg2rnr(r), cpu_reg2rnr(r)); |
| } |
| static LIR_Opr as_long_pair_opr(Register r) { |
| return LIR_OprFact::double_cpu(cpu_reg2rnr(r->successor()), cpu_reg2rnr(r)); |
| } |
| |
| public: |
| |
| static LIR_Opr as_long_opr(Register r) { |
| return as_long_single_opr(r); |
| } |
| static LIR_Opr as_pointer_opr(Register r) { |
| return as_long_single_opr(r); |
| } |
| static LIR_Opr as_float_opr(FloatRegister r) { |
| return LIR_OprFact::single_fpu(r->encoding()); |
| } |
| static LIR_Opr as_double_opr(FloatRegister r) { |
| return LIR_OprFact::double_fpu(r->successor()->encoding(), r->encoding()); |
| } |
| |
| static FloatRegister nr2floatreg (int rnr); |
| |
| static VMReg fpu_regname (int n); |
| |
| static bool is_caller_save_register (LIR_Opr reg); |
| static bool is_caller_save_register (Register r); |
| |
| static int nof_caller_save_cpu_regs() { return pd_nof_caller_save_cpu_regs_frame_map; } |
| static int last_cpu_reg() { return pd_last_cpu_reg; } |
| |
| #endif // CPU_SPARC_VM_C1_FRAMEMAP_SPARC_HPP |