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1 /*
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196
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2 * Copyright 2003-2008 Sun Microsystems, Inc. All Rights Reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 *
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23 */
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24
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25 #include "incls/_precompiled.incl"
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26 #include "incls/_assembler_windows_x86_64.cpp.incl"
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27
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28
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29 void MacroAssembler::int3() {
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30 emit_byte(0xCC);
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31 }
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32
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33 // call (Thread*)TlsGetValue(thread_index());
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34 void MacroAssembler::get_thread(Register thread) {
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35 if (thread != rax) {
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36 pushq(rax);
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37 }
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38 pushq(rdi);
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39 pushq(rsi);
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40 pushq(rdx);
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41 pushq(rcx);
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42 pushq(r8);
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43 pushq(r9);
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44 pushq(r10);
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45 // XXX
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46 movq(r10, rsp);
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47 andq(rsp, -16);
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48 pushq(r10);
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49 pushq(r11);
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50
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51 movl(c_rarg0, ThreadLocalStorage::thread_index());
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52 call(RuntimeAddress((address)TlsGetValue));
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53
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54 popq(r11);
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55 popq(rsp);
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56 popq(r10);
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57 popq(r9);
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58 popq(r8);
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59 popq(rcx);
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60 popq(rdx);
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61 popq(rsi);
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62 popq(rdi);
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63 if (thread != rax) {
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64 movq(thread, rax);
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65 popq(rax);
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66 }
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67 }
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