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comparison src/share/vm/prims/methodHandleWalk.cpp @ 3753:cba7b5c2d53f

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7045514: SPARC assembly code for JSR 292 ricochet frames Reviewed-by: kvn, jrose
author never
date Fri, 03 Jun 2011 22:31:43 -0700
parents 5ac411b3b8fc
children f8c9417e3571
comparison
equal deleted inserted replaced
3752:f918d6096e23 3753:cba7b5c2d53f
176 if (op >= 0 && op < (int)ARRAY_SIZE(adapter_ops)) 176 if (op >= 0 && op < (int)ARRAY_SIZE(adapter_ops))
177 return adapter_ops[op]; 177 return adapter_ops[op];
178 return "unknown_op"; 178 return "unknown_op";
179 } 179 }
180 180
181 void MethodHandleChain::print(oopDesc* m) {
182 HandleMark hm;
183 ResourceMark rm;
184 Handle mh(m);
185 print(mh);
186 }
181 187
182 void MethodHandleChain::print(Handle mh) { 188 void MethodHandleChain::print(Handle mh) {
183 EXCEPTION_MARK; 189 EXCEPTION_MARK;
184 MethodHandleChain mhc(mh, THREAD); 190 MethodHandleChain mhc(mh, THREAD);
185 if (HAS_PENDING_EXCEPTION) { 191 if (HAS_PENDING_EXCEPTION) {
412 klassOop dest_klass = NULL; 418 klassOop dest_klass = NULL;
413 BasicType dest = java_lang_Class::as_BasicType(chain().adapter_arg_oop(), &dest_klass); 419 BasicType dest = java_lang_Class::as_BasicType(chain().adapter_arg_oop(), &dest_klass);
414 assert(dest == T_OBJECT, ""); 420 assert(dest == T_OBJECT, "");
415 ArgToken arg = _outgoing.at(arg_slot); 421 ArgToken arg = _outgoing.at(arg_slot);
416 assert(dest == arg.basic_type(), ""); 422 assert(dest == arg.basic_type(), "");
417 ArgToken new_arg = make_conversion(T_OBJECT, dest_klass, Bytecodes::_checkcast, arg, CHECK_(empty)); 423 arg = make_conversion(T_OBJECT, dest_klass, Bytecodes::_checkcast, arg, CHECK_(empty));
418 assert(!arg.has_index() || arg.index() == new_arg.index(), "should be the same index");
419 debug_only(dest_klass = (klassOop)badOop); 424 debug_only(dest_klass = (klassOop)badOop);
420 break; 425 break;
421 } 426 }
422 427
423 case java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_PRIM: { 428 case java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_PRIM: {
1246 } else { 1251 } else {
1247 emit_load(srctype, src.index()); 1252 emit_load(srctype, src.index());
1248 index = src.index(); 1253 index = src.index();
1249 } 1254 }
1250 emit_bc(op, cpool_klass_put(tk)); 1255 emit_bc(op, cpool_klass_put(tk));
1251 if (index == -1) 1256 // Allocate a new local for the type so that we don't hide the
1252 index = new_local_index(type); 1257 // previous type from the verifier.
1258 index = new_local_index(type);
1253 emit_store(srctype, index); 1259 emit_store(srctype, index);
1254 break; 1260 break;
1255 1261
1256 case Bytecodes::_nop: 1262 case Bytecodes::_nop:
1257 // nothing to do 1263 // nothing to do