| /* |
| * Copyright (c) 2016, 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. |
| * |
| */ |
| |
| #include "precompiled.hpp" |
| #include "asm/register.hpp" |
| #include "c1/c1_FrameMap.hpp" |
| #include "c1/c1_LIR.hpp" |
| |
| FloatRegister LIR_OprDesc::as_float_reg() const { |
| return FrameMap::nr2floatreg(fpu_regnr()); |
| } |
| |
| FloatRegister LIR_OprDesc::as_double_reg() const { |
| return FrameMap::nr2floatreg(fpu_regnrHi()); |
| } |
| |
| LIR_Opr LIR_OprFact::double_fpu(int reg1, int reg2) { |
| assert(as_FloatRegister(reg2) != fnoreg, "Sparc holds double in two regs."); |
| return (LIR_Opr)(intptr_t)((reg1 << LIR_OprDesc::reg1_shift) | |
| (reg2 << LIR_OprDesc::reg2_shift) | |
| LIR_OprDesc::double_type | |
| LIR_OprDesc::fpu_register | |
| LIR_OprDesc::double_size); |
| } |
| |
| #ifndef PRODUCT |
| void LIR_Address::verify() const { |
| assert(scale() == times_1, "Scaled addressing mode not available on SPARC and should not be used"); |
| assert(disp() == 0 || index()->is_illegal(), "can't have both"); |
| assert(base()->is_cpu_register(), "wrong base operand"); |
| assert(index()->is_illegal() || index()->is_double_cpu(), "wrong index operand"); |
| assert(base()->type() == T_OBJECT || base()->type() == T_LONG || base()->type() == T_METADATA, |
| "wrong type for addresses"); |
| } |
| #endif // PRODUCT |