Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/sparc/vm/stubGenerator_sparc.cpp
src/cpu/sparc/vm/stubGenerator_sparc.cpp
- changeset 2978
- d83ac25d0304
- parent 2606
- 0ac769a57c64
- child 3037
- 3d42f82cd811
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| 2956:cfcf2ba8f3eb | 2978:d83ac25d0304 |
|---|---|
| 438 // properly traversed and ignored during GC, so we change the meaning of the "__" | 438 // properly traversed and ignored during GC, so we change the meaning of the "__" |
| 439 // macro within this method. | 439 // macro within this method. |
| 440 #undef __ | 440 #undef __ |
| 441 #define __ masm-> | 441 #define __ masm-> |
| 442 | 442 |
| 443 address generate_throw_exception(const char* name, address runtime_entry, bool restore_saved_exception_pc) { | 443 address generate_throw_exception(const char* name, address runtime_entry, bool restore_saved_exception_pc, |
| 444 Register arg1 = noreg, Register arg2 = noreg) { | |
| 444 #ifdef ASSERT | 445 #ifdef ASSERT |
| 445 int insts_size = VerifyThread ? 1 * K : 600; | 446 int insts_size = VerifyThread ? 1 * K : 600; |
| 446 #else | 447 #else |
| 447 int insts_size = VerifyThread ? 1 * K : 256; | 448 int insts_size = VerifyThread ? 1 * K : 256; |
| 448 #endif /* ASSERT */ | 449 #endif /* ASSERT */ |
| 474 Register last_java_sp = SP; | 475 Register last_java_sp = SP; |
| 475 // 64-bit last_java_sp is biased! | 476 // 64-bit last_java_sp is biased! |
| 476 __ set_last_Java_frame(last_java_sp, G0); | 477 __ set_last_Java_frame(last_java_sp, G0); |
| 477 if (VerifyThread) __ mov(G2_thread, O0); // about to be smashed; pass early | 478 if (VerifyThread) __ mov(G2_thread, O0); // about to be smashed; pass early |
| 478 __ save_thread(noreg); | 479 __ save_thread(noreg); |
| 480 if (arg1 != noreg) { | |
| 481 assert(arg2 != O1, "clobbered"); | |
| 482 __ mov(arg1, O1); | |
| 483 } | |
| 484 if (arg2 != noreg) { | |
| 485 __ mov(arg2, O2); | |
| 486 } | |
| 479 // do the call | 487 // do the call |
| 480 BLOCK_COMMENT("call runtime_entry"); | 488 BLOCK_COMMENT("call runtime_entry"); |
| 481 __ call(runtime_entry, relocInfo::runtime_call_type); | 489 __ call(runtime_entry, relocInfo::runtime_call_type); |
| 482 if (!VerifyThread) | 490 if (!VerifyThread) |
| 483 __ delayed()->mov(G2_thread, O0); // pass thread as first argument | 491 __ delayed()->mov(G2_thread, O0); // pass thread as first argument |
| 3238 StubRoutines::_atomic_xchg_ptr_entry = StubRoutines::_atomic_xchg_entry; | 3246 StubRoutines::_atomic_xchg_ptr_entry = StubRoutines::_atomic_xchg_entry; |
| 3239 StubRoutines::_atomic_cmpxchg_ptr_entry = StubRoutines::_atomic_cmpxchg_entry; | 3247 StubRoutines::_atomic_cmpxchg_ptr_entry = StubRoutines::_atomic_cmpxchg_entry; |
| 3240 StubRoutines::_atomic_cmpxchg_long_entry = generate_atomic_cmpxchg_long(); | 3248 StubRoutines::_atomic_cmpxchg_long_entry = generate_atomic_cmpxchg_long(); |
| 3241 StubRoutines::_atomic_add_ptr_entry = StubRoutines::_atomic_add_entry; | 3249 StubRoutines::_atomic_add_ptr_entry = StubRoutines::_atomic_add_entry; |
| 3242 #endif // COMPILER2 !=> _LP64 | 3250 #endif // COMPILER2 !=> _LP64 |
| 3251 | |
| 3252 // Build this early so it's available for the interpreter. The | |
| 3253 // stub expects the required and actual type to already be in O1 | |
| 3254 // and O2 respectively. | |
| 3255 StubRoutines::_throw_WrongMethodTypeException_entry = | |
| 3256 generate_throw_exception("WrongMethodTypeException throw_exception", | |
| 3257 CAST_FROM_FN_PTR(address, SharedRuntime::throw_WrongMethodTypeException), | |
| 3258 false, G5_method_type, G3_method_handle); | |
| 3243 } | 3259 } |
| 3244 | 3260 |
| 3245 | 3261 |
| 3246 void generate_all() { | 3262 void generate_all() { |
| 3247 // Generates all stubs and initializes the entry points | 3263 // Generates all stubs and initializes the entry points |
