5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 # include "incls/_precompiled.incl" 26 # include "incls/_c1_FrameMap_sparc.cpp.incl" 27 28 29 const int FrameMap::pd_c_runtime_reserved_arg_size = 7; 30 31 32 LIR_Opr FrameMap::map_to_opr(BasicType type, VMRegPair* reg, bool outgoing) { 33 LIR_Opr opr = LIR_OprFact::illegalOpr; 34 VMReg r_1 = reg->first(); 35 VMReg r_2 = reg->second(); 36 if (r_1->is_stack()) { 37 // Convert stack slot to an SP offset 38 // The calling convention does not count the SharedRuntime::out_preserve_stack_slots() value 39 // so we must add it in here. 40 int st_off = (r_1->reg2stack() + SharedRuntime::out_preserve_stack_slots()) * VMRegImpl::stack_slot_size; 41 opr = LIR_OprFact::address(new LIR_Address(SP_opr, st_off + STACK_BIAS, type)); 42 } else if (r_1->is_Register()) { 43 Register reg = r_1->as_Register(); 44 if (outgoing) { 45 assert(!reg->is_in(), "should be using I regs"); 46 } else { | 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "c1/c1_FrameMap.hpp" 27 #include "c1/c1_LIR.hpp" 28 #include "runtime/sharedRuntime.hpp" 29 #include "vmreg_sparc.inline.hpp" 30 31 32 const int FrameMap::pd_c_runtime_reserved_arg_size = 7; 33 34 35 LIR_Opr FrameMap::map_to_opr(BasicType type, VMRegPair* reg, bool outgoing) { 36 LIR_Opr opr = LIR_OprFact::illegalOpr; 37 VMReg r_1 = reg->first(); 38 VMReg r_2 = reg->second(); 39 if (r_1->is_stack()) { 40 // Convert stack slot to an SP offset 41 // The calling convention does not count the SharedRuntime::out_preserve_stack_slots() value 42 // so we must add it in here. 43 int st_off = (r_1->reg2stack() + SharedRuntime::out_preserve_stack_slots()) * VMRegImpl::stack_slot_size; 44 opr = LIR_OprFact::address(new LIR_Address(SP_opr, st_off + STACK_BIAS, type)); 45 } else if (r_1->is_Register()) { 46 Register reg = r_1->as_Register(); 47 if (outgoing) { 48 assert(!reg->is_in(), "should be using I regs"); 49 } else { |