diff -r d4fca0a6abde -r c17b998c5926 src/cpu/sparc/vm/sparc.ad --- a/src/cpu/sparc/vm/sparc.ad Tue Jan 11 20:26:13 2011 -0800 +++ b/src/cpu/sparc/vm/sparc.ad Wed Jan 12 18:33:25 2011 -0800 @@ -1,5 +1,5 @@ // -// Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved. +// Copyright (c) 1998, 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 @@ -575,7 +575,11 @@ int MachCallRuntimeNode::ret_addr_offset() { #ifdef _LP64 - return NativeFarCall::instruction_size; // farcall; delay slot + if (MacroAssembler::is_far_target(entry_point())) { + return NativeFarCall::instruction_size; + } else { + return NativeCall::instruction_size; + } #else return NativeCall::instruction_size; // call; delay slot #endif @@ -941,7 +945,7 @@ #endif } -void emit_call_reloc(CodeBuffer &cbuf, intptr_t entry_point, relocInfo::relocType rtype, bool preserve_g2 = false, bool force_far_call = false) { +void emit_call_reloc(CodeBuffer &cbuf, intptr_t entry_point, relocInfo::relocType rtype, bool preserve_g2 = false) { // The method which records debug information at every safepoint // expects the call to be the first instruction in the snippet as // it creates a PcDesc structure which tracks the offset of a call @@ -963,20 +967,7 @@ int startpos = __ offset(); #endif /* ASSERT */ -#ifdef _LP64 - // Calls to the runtime or native may not be reachable from compiled code, - // so we generate the far call sequence on 64 bit sparc. - // This code sequence is relocatable to any address, even on LP64. - if ( force_far_call ) { - __ relocate(rtype); - AddressLiteral dest(entry_point); - __ jumpl_to(dest, O7, O7); - } - else -#endif - { - __ call((address)entry_point, rtype); - } + __ call((address)entry_point, rtype); if (preserve_g2) __ delayed()->mov(G2, L7); else __ delayed()->nop(); @@ -2507,7 +2498,7 @@ // CALL directly to the runtime // The user of this is responsible for ensuring that R_L7 is empty (killed). emit_call_reloc(cbuf, $meth$$method, relocInfo::runtime_call_type, - /*preserve_g2=*/true, /*force far call*/true); + /*preserve_g2=*/true); %} enc_class preserve_SP %{