diff options
Diffstat (limited to 'src/cpu/sparc/vm/templateTable_sparc.cpp')
| -rw-r--r-- | src/cpu/sparc/vm/templateTable_sparc.cpp | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/src/cpu/sparc/vm/templateTable_sparc.cpp b/src/cpu/sparc/vm/templateTable_sparc.cpp index 896372237..6bfaccd64 100644 --- a/src/cpu/sparc/vm/templateTable_sparc.cpp +++ b/src/cpu/sparc/vm/templateTable_sparc.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -3393,21 +3393,21 @@ void TemplateTable::_new() { __ delayed()->st_ptr(RnewTopValue, G2_thread, in_bytes(JavaThread::tlab_top_offset())); if (allow_shared_alloc) { - // Check if tlab should be discarded (refill_waste_limit >= free) - __ ld_ptr(G2_thread, in_bytes(JavaThread::tlab_refill_waste_limit_offset()), RtlabWasteLimitValue); - __ sub(RendValue, RoldTopValue, RfreeValue); + // Check if tlab should be discarded (refill_waste_limit >= free) + __ ld_ptr(G2_thread, in_bytes(JavaThread::tlab_refill_waste_limit_offset()), RtlabWasteLimitValue); + __ sub(RendValue, RoldTopValue, RfreeValue); #ifdef _LP64 - __ srlx(RfreeValue, LogHeapWordSize, RfreeValue); + __ srlx(RfreeValue, LogHeapWordSize, RfreeValue); #else - __ srl(RfreeValue, LogHeapWordSize, RfreeValue); + __ srl(RfreeValue, LogHeapWordSize, RfreeValue); #endif - __ cmp(RtlabWasteLimitValue, RfreeValue); - __ brx(Assembler::greaterEqualUnsigned, false, Assembler::pt, slow_case); // tlab waste is small - __ delayed()->nop(); + __ cmp(RtlabWasteLimitValue, RfreeValue); + __ brx(Assembler::greaterEqualUnsigned, false, Assembler::pt, slow_case); // tlab waste is small + __ delayed()->nop(); - // increment waste limit to prevent getting stuck on this slow path - __ add(RtlabWasteLimitValue, ThreadLocalAllocBuffer::refill_waste_limit_increment(), RtlabWasteLimitValue); - __ st_ptr(RtlabWasteLimitValue, G2_thread, in_bytes(JavaThread::tlab_refill_waste_limit_offset())); + // increment waste limit to prevent getting stuck on this slow path + __ add(RtlabWasteLimitValue, ThreadLocalAllocBuffer::refill_waste_limit_increment(), RtlabWasteLimitValue); + __ st_ptr(RtlabWasteLimitValue, G2_thread, in_bytes(JavaThread::tlab_refill_waste_limit_offset())); } else { // No allocation in the shared eden. __ br(Assembler::always, false, Assembler::pt, slow_case); @@ -3445,6 +3445,9 @@ void TemplateTable::_new() { __ cmp(RoldTopValue, RnewTopValue); __ brx(Assembler::notEqual, false, Assembler::pn, retry); __ delayed()->nop(); + + // bump total bytes allocated by this thread + __ incr_allocated_bytes(Roffset, 0, G1_scratch); } if (UseTLAB || Universe::heap()->supports_inline_contig_alloc()) { |