Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/mips/vm/macroAssembler_mips.cpp
src/cpu/mips/vm/macroAssembler_mips.cpp
- changeset 8865
- ffcdff41a92f
- parent 8862
- fd13a567f179
- child 8867
- 34020d024017
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| 8864:e4aeef458496 | 8865:ffcdff41a92f |
|---|---|
| 816 } | 816 } |
| 817 | 817 |
| 818 jr(T9); | 818 jr(T9); |
| 819 nop(); | 819 nop(); |
| 820 } | 820 } |
| 821 void MacroAssembler::mov_metadata(Address dst, Metadata* obj) { | |
| 822 int oop_index; | |
| 823 if (obj) { | |
| 824 oop_index = oop_recorder()->find_index(obj); | |
| 825 } else { | |
| 826 oop_index = oop_recorder()->allocate_metadata_index(obj); | |
| 827 } | |
| 828 relocate(metadata_Relocation::spec(oop_index)); | |
| 829 patchable_set48(AT, (long)obj); | |
| 830 sd(AT, dst); | |
| 831 } | |
| 832 | |
| 833 void MacroAssembler::mov_metadata(Register dst, Metadata* obj) { | |
| 834 int oop_index; | |
| 835 if (obj) { | |
| 836 oop_index = oop_recorder()->find_index(obj); | |
| 837 } else { | |
| 838 oop_index = oop_recorder()->allocate_metadata_index(obj); | |
| 839 } | |
| 840 relocate(metadata_Relocation::spec(oop_index)); | |
| 841 patchable_set48(dst, (long)obj); | |
| 842 } | |
| 821 | 843 |
| 822 void MacroAssembler::call(address entry) { | 844 void MacroAssembler::call(address entry) { |
| 823 // c/c++ code assume T9 is entry point, so we just always move entry to t9 | 845 // c/c++ code assume T9 is entry point, so we just always move entry to t9 |
| 824 // maybe there is some more graceful method to handle this. FIXME | 846 // maybe there is some more graceful method to handle this. FIXME |
| 825 // For more info, see class NativeCall. | 847 // For more info, see class NativeCall. |
| 868 RelocationHolder rh = virtual_call_Relocation::spec(pc()); | 890 RelocationHolder rh = virtual_call_Relocation::spec(pc()); |
| 869 patchable_set48(IC_Klass, (long)Universe::non_oop_word()); | 891 patchable_set48(IC_Klass, (long)Universe::non_oop_word()); |
| 870 assert(entry != NULL, "call most probably wrong"); | 892 assert(entry != NULL, "call most probably wrong"); |
| 871 InstructionMark im(this); | 893 InstructionMark im(this); |
| 872 relocate(rh); | 894 relocate(rh); |
| 873 patchable_call(entry); | 895 patchable_call(entry); |
| 874 } | 896 } |
| 875 | 897 |
| 876 void MacroAssembler::c2bool(Register r) { | 898 void MacroAssembler::c2bool(Register r) { |
| 877 Label L; | 899 Label L; |
| 878 Assembler::beq(r, R0, L); | 900 Assembler::beq(r, R0, L); |
| 1236 | 1258 |
| 1237 // do the call | 1259 // do the call |
| 1238 move(A0, java_thread); | 1260 move(A0, java_thread); |
| 1239 call(entry_point, relocInfo::runtime_call_type); | 1261 call(entry_point, relocInfo::runtime_call_type); |
| 1240 delayed()->nop(); | 1262 delayed()->nop(); |
| 1241 //MacroAssembler::call_VM_leaf_base(entry_point, number_of_arguments); | |
| 1242 | 1263 |
| 1243 // restore the thread (cannot use the pushed argument since arguments | 1264 // restore the thread (cannot use the pushed argument since arguments |
| 1244 // may be overwritten by C code generated by an optimizing compiler); | 1265 // may be overwritten by C code generated by an optimizing compiler); |
| 1245 // however can use the register value directly if it is callee saved. | 1266 // however can use the register value directly if it is callee saved. |
| 1246 #ifndef OPT_THREAD | 1267 #ifndef OPT_THREAD |
