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comparison src/cpu/sparc/vm/interp_masm_sparc.cpp @ 6805:69fb89ec6fa7

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7198084: NPG: distance is too big for short branches in test_invocation_counter_for_mdp() Summary: use long branches in test_invocation_counter_for_mdp() Reviewed-by: twisti
author kvn
date Thu, 27 Sep 2012 15:49:48 -0700
parents da91efe96a93
children f34d701e952e b2dbd323c668
comparison
equal deleted inserted replaced
6804:e626685e9f6c 6805:69fb89ec6fa7
1393 1393
1394 // Test to see if we should create a method data oop 1394 // Test to see if we should create a method data oop
1395 AddressLiteral profile_limit((address) &InvocationCounter::InterpreterProfileLimit); 1395 AddressLiteral profile_limit((address) &InvocationCounter::InterpreterProfileLimit);
1396 sethi(profile_limit, Rtmp); 1396 sethi(profile_limit, Rtmp);
1397 ld(Rtmp, profile_limit.low10(), Rtmp); 1397 ld(Rtmp, profile_limit.low10(), Rtmp);
1398 cmp_and_br_short(invocation_count, Rtmp, Assembler::lessUnsigned, Assembler::pn, profile_continue); 1398 cmp(invocation_count, Rtmp);
1399 // Use long branches because call_VM() code and following code generated by
1400 // test_backedge_count_for_osr() is large in debug VM.
1401 br(Assembler::lessUnsigned, false, Assembler::pn, profile_continue);
1402 delayed()->nop();
1399 1403
1400 // Build it now. 1404 // Build it now.
1401 call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::profile_method)); 1405 call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::profile_method));
1402 set_method_data_pointer_for_bcp(); 1406 set_method_data_pointer_for_bcp();
1403 ba_short(profile_continue); 1407 ba(profile_continue);
1408 delayed()->nop();
1404 bind(done); 1409 bind(done);
1405 } 1410 }
1406 1411
1407 // Store a value at some constant offset from the method data pointer. 1412 // Store a value at some constant offset from the method data pointer.
1408 1413