163 if (atomic) {
164 __ push(rdx);
165 __ push(rax); // Must update atomically with FIST
166 __ fild_d(Address(rsp,0)); // So load into FPU register
167 __ fistp_d(dst); // and put into memory atomically
168 __ addptr(rsp, 2*wordSize);
169 } else {
170 __ movptr(dst, rax);
171 __ movptr(dst.plus_disp(wordSize), rdx);
172 }
173 #endif
174 break;
175 case T_FLOAT:
176 assert(val == noreg, "only tos");
177 __ store_float(dst);
178 break;
179 case T_DOUBLE:
180 assert(val == noreg, "only tos");
181 __ store_double(dst);
182 break;
183 default: Unimplemented();
184 }
185 }
186
187 void BarrierSetAssembler::try_resolve_jobject_in_native(MacroAssembler* masm, Register jni_env,
188 Register obj, Register tmp, Label& slowpath) {
189 __ clear_jweak_tag(obj);
190 __ movptr(obj, Address(obj, 0));
191 }
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163 if (atomic) {
164 __ push(rdx);
165 __ push(rax); // Must update atomically with FIST
166 __ fild_d(Address(rsp,0)); // So load into FPU register
167 __ fistp_d(dst); // and put into memory atomically
168 __ addptr(rsp, 2*wordSize);
169 } else {
170 __ movptr(dst, rax);
171 __ movptr(dst.plus_disp(wordSize), rdx);
172 }
173 #endif
174 break;
175 case T_FLOAT:
176 assert(val == noreg, "only tos");
177 __ store_float(dst);
178 break;
179 case T_DOUBLE:
180 assert(val == noreg, "only tos");
181 __ store_double(dst);
182 break;
183 case T_ADDRESS:
184 __ movptr(dst, val);
185 break;
186 default: Unimplemented();
187 }
188 }
189
190 void BarrierSetAssembler::try_resolve_jobject_in_native(MacroAssembler* masm, Register jni_env,
191 Register obj, Register tmp, Label& slowpath) {
192 __ clear_jweak_tag(obj);
193 __ movptr(obj, Address(obj, 0));
194 }
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