< prev index next >

src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp

Print this page

        

*** 1,7 **** /* ! * Copyright (c) 1999, 2015, 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 * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. --- 1,7 ---- /* ! * Copyright (c) 1999, 2017, 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 * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.
*** 271,287 **** if (var_size_in_bytes != noreg) { // use a loop add(obj, hdr_size_in_bytes, t1); // compute address of first element sub(var_size_in_bytes, hdr_size_in_bytes, t2); // compute size of body initialize_body(t1, t2); - #ifndef _LP64 - } else if (con_size_in_bytes < threshold * 2) { - // on v9 we can do double word stores to fill twice as much space. - assert(hdr_size_in_bytes % 8 == 0, "double word aligned"); - assert(con_size_in_bytes % 8 == 0, "double word aligned"); - for (int i = hdr_size_in_bytes; i < con_size_in_bytes; i += 2 * HeapWordSize) stx(G0, obj, i); - #endif } else if (con_size_in_bytes <= threshold) { // use explicit NULL stores for (int i = hdr_size_in_bytes; i < con_size_in_bytes; i += HeapWordSize) st_ptr(G0, obj, i); } else if (con_size_in_bytes > hdr_size_in_bytes) { // use a loop --- 271,280 ----
< prev index next >