1165 #include "opto/convertnode.hpp"
 1166 #include "runtime/objectMonitor.hpp"
 1167 
 1168 extern RegMask _ANY_REG32_mask;
 1169 extern RegMask _ANY_REG_mask;
 1170 extern RegMask _PTR_REG_mask;
 1171 extern RegMask _NO_SPECIAL_REG32_mask;
 1172 extern RegMask _NO_SPECIAL_REG_mask;
 1173 extern RegMask _NO_SPECIAL_PTR_REG_mask;
 1174 extern RegMask _NO_SPECIAL_NO_RFP_PTR_REG_mask;
 1175 
 1176 class CallStubImpl {
 1177 
 1178   //--------------------------------------------------------------
 1179   //---<  Used for optimization in Compile::shorten_branches  >---
 1180   //--------------------------------------------------------------
 1181 
 1182  public:
 1183   // Size of call trampoline stub.
 1184   static uint size_call_trampoline() {
 1185     return 0; // no call trampolines on this platform
 1186   }
 1187 
 1188   // number of relocations needed by a call trampoline stub
 1189   static uint reloc_call_trampoline() {
 1190     return 0; // no call trampolines on this platform
 1191   }
 1192 };
 1193 
 1194 class HandlerImpl {
 1195 
 1196  public:
 1197 
 1198   static int emit_deopt_handler(C2_MacroAssembler* masm);
 1199 
 1200   static uint size_deopt_handler() {
 1201     // count one branch instruction and one far call instruction sequence
 1202     return NativeInstruction::instruction_size + MacroAssembler::far_codestub_branch_size();
 1203   }
 1204 };
 1205 

 1165 #include "opto/convertnode.hpp"
 1166 #include "runtime/objectMonitor.hpp"
 1167 
 1168 extern RegMask _ANY_REG32_mask;
 1169 extern RegMask _ANY_REG_mask;
 1170 extern RegMask _PTR_REG_mask;
 1171 extern RegMask _NO_SPECIAL_REG32_mask;
 1172 extern RegMask _NO_SPECIAL_REG_mask;
 1173 extern RegMask _NO_SPECIAL_PTR_REG_mask;
 1174 extern RegMask _NO_SPECIAL_NO_RFP_PTR_REG_mask;
 1175 
 1176 class CallStubImpl {
 1177 
 1178   //--------------------------------------------------------------
 1179   //---<  Used for optimization in Compile::shorten_branches  >---
 1180   //--------------------------------------------------------------
 1181 
 1182  public:
 1183   // Size of call trampoline stub.
 1184   static uint size_call_trampoline() {
 1185     return MacroAssembler::max_trampoline_stub_size(); // no call trampolines on this platform
 1186   }
 1187 
 1188   // number of relocations needed by a call trampoline stub
 1189   static uint reloc_call_trampoline() {
 1190     return 0; // no call trampolines on this platform
 1191   }
 1192 };
 1193 
 1194 class HandlerImpl {
 1195 
 1196  public:
 1197 
 1198   static int emit_deopt_handler(C2_MacroAssembler* masm);
 1199 
 1200   static uint size_deopt_handler() {
 1201     // count one branch instruction and one far call instruction sequence
 1202     return NativeInstruction::instruction_size + MacroAssembler::far_codestub_branch_size();
 1203   }
 1204 };
 1205