Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/mips/vm/sharedRuntime_mips_64.cpp
src/cpu/mips/vm/sharedRuntime_mips_64.cpp
- changeset 9228
- 617b86d17edb
- parent 9171
- c67c94f5b85d
- child 9459
- 814e9e335067
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| 9227:f1560009a081 | 9228:617b86d17edb |
|---|---|
| 685 __ st_ptr(AT,SP,st_off - 8); | 685 __ st_ptr(AT,SP,st_off - 8); |
| 686 } | 686 } |
| 687 } else if (r_1->is_Register()) { | 687 } else if (r_1->is_Register()) { |
| 688 Register r = r_1->as_Register(); | 688 Register r = r_1->as_Register(); |
| 689 if (!r_2->is_valid()) { | 689 if (!r_2->is_valid()) { |
| 690 __ sd(r,SP, st_off); //aoqi_test FIXME | 690 __ sd(r,SP, st_off); |
| 691 } else { | 691 } else { |
| 692 //FIXME, mips will not enter here | 692 //FIXME, mips will not enter here |
| 693 // long/double in gpr | 693 // long/double in gpr |
| 694 __ sd(r,SP, st_off); //aoqi_test FIXME | 694 __ sd(r,SP, st_off); |
| 695 /* Jin: In [java/util/zip/ZipFile.java] | 695 /* Jin: In [java/util/zip/ZipFile.java] |
| 696 | 696 |
| 697 private static native long open(String name, int mode, long lastModified); | 697 private static native long open(String name, int mode, long lastModified); |
| 698 private static native int getTotal(long jzfile); | 698 private static native int getTotal(long jzfile); |
| 699 * | 699 * |
| 891 // assert(r != eax, "must be different"); | 891 // assert(r != eax, "must be different"); |
| 892 if (r_2->is_valid()) { | 892 if (r_2->is_valid()) { |
| 893 // assert(r_2->as_Register() != eax, "need another temporary register"); | 893 // assert(r_2->as_Register() != eax, "need another temporary register"); |
| 894 // Remember r_1 is low address (and LSB on mips) | 894 // Remember r_1 is low address (and LSB on mips) |
| 895 // So r_2 gets loaded from high address regardless of the platform | 895 // So r_2 gets loaded from high address regardless of the platform |
| 896 //aoqi | |
| 897 assert(r_2->as_Register() == r_1->as_Register(), ""); | 896 assert(r_2->as_Register() == r_1->as_Register(), ""); |
| 898 //__ ld(r_2->as_Register(), saved_sp, ld_off); | |
| 899 //__ ld(r, saved_sp, next_off); | |
| 900 __ ld(r, saved_sp, ld_off); | 897 __ ld(r, saved_sp, ld_off); |
| 901 | 898 |
| 902 /* Jin: | 899 /* Jin: |
| 903 * | 900 * |
| 904 * For T_LONG type, the real layout is as below: | 901 * For T_LONG type, the real layout is as below: |
| 3103 __ delayed()->nop(); | 3100 __ delayed()->nop(); |
| 3104 | 3101 |
| 3105 int exception_offset = __ pc() - start; | 3102 int exception_offset = __ pc() - start; |
| 3106 // Prolog for exception case | 3103 // Prolog for exception case |
| 3107 | 3104 |
| 3108 // all registers are dead at this entry point, except for eax and | 3105 // all registers are dead at this entry point, except for V0 and |
| 3109 // edx which contain the exception oop and exception pc | 3106 // V1 which contain the exception oop and exception pc |
| 3110 // respectively. Set them in TLS and fall thru to the | 3107 // respectively. Set them in TLS and fall thru to the |
| 3111 // unpack_with_exception_in_tls entry point. | 3108 // unpack_with_exception_in_tls entry point. |
| 3112 | 3109 |
| 3113 __ get_thread(thread); | 3110 __ get_thread(thread); |
| 3114 __ st_ptr(V1, thread, in_bytes(JavaThread::exception_pc_offset())); | 3111 __ st_ptr(V1, thread, in_bytes(JavaThread::exception_pc_offset())); |
