--- a/hotspot/src/os_cpu/solaris_x86/vm/assembler_solaris_x86_32.cpp Tue Sep 02 15:18:26 2008 -0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,81 +0,0 @@
-/*
- * Copyright 1999-2008 Sun Microsystems, Inc. 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.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- *
- */
-
-#include "incls/_precompiled.incl"
-#include "incls/_assembler_solaris_x86_32.cpp.incl"
-
-
-void MacroAssembler::int3() {
- pushl(rax);
- pushl(rdx);
- pushl(rcx);
- call(RuntimeAddress(CAST_FROM_FN_PTR(address, os::breakpoint)));
- popl(rcx);
- popl(rdx);
- popl(rax);
-}
-
-void MacroAssembler::get_thread(Register thread) {
-
- // Try to emit a Solaris-specific fast TSD/TLS accessor.
- ThreadLocalStorage::pd_tlsAccessMode tlsMode = ThreadLocalStorage::pd_getTlsAccessMode () ;
- if (tlsMode == ThreadLocalStorage::pd_tlsAccessIndirect) { // T1
- // Use thread as a temporary: mov r, gs:[0]; mov r, [r+tlsOffset]
- emit_byte (Assembler::GS_segment) ;
- // ExternalAddress doesn't work because it can't take NULL
- AddressLiteral null(0, relocInfo::none);
- movptr (thread, null);
- movl (thread, Address(thread, ThreadLocalStorage::pd_getTlsOffset())) ;
- return ;
- } else
- if (tlsMode == ThreadLocalStorage::pd_tlsAccessDirect) { // T2
- // mov r, gs:[tlsOffset]
- emit_byte (Assembler::GS_segment) ;
- AddressLiteral tls((address)ThreadLocalStorage::pd_getTlsOffset(), relocInfo::none);
- movptr (thread, tls);
- return ;
- }
-
- // slow call to of thr_getspecific
- // int thr_getspecific(thread_key_t key, void **value);
- // Consider using pthread_getspecific instead.
-
- pushl(0); // allocate space for return value
- if (thread != rax) pushl(rax); // save rax, if caller still wants it
- pushl(rcx); // save caller save
- pushl(rdx); // save caller save
- if (thread != rax) {
- leal(thread, Address(rsp, 3 * sizeof(int))); // address of return value
- } else {
- leal(thread, Address(rsp, 2 * sizeof(int))); // address of return value
- }
- pushl(thread); // and pass the address
- pushl(ThreadLocalStorage::thread_index()); // the key
- call(RuntimeAddress(CAST_FROM_FN_PTR(address, thr_getspecific)));
- increment(rsp, 2 * wordSize);
- popl(rdx);
- popl(rcx);
- if (thread != rax) popl(rax);
- popl(thread);
-}