/* * ========== Copyright Header Begin ========================================== * * OpenSPARC T2 Processor File: ncu_force_unpark_thr1.s * Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved * 4150 Network Circle, Santa Clara, California 95054, U.S.A. * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program 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 for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * For the avoidance of doubt, and except that if any non-GPL license * choice is available it will apply instead, Sun elects to use only * the General Public License version 2 (GPLv2) at this time for any * software where a choice of GPL license versions is made * available with the language indicating that GPLv2 or any later version * may be used, or where a choice of which version of the GPL is applied is * otherwise unspecified. * * 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. * * * ========== Copyright Header End ============================================ */ #define MAIN_PAGE_NUCLEUS_ALSO #define MAIN_PAGE_HV_ALSO #include "hboot.s" #include "asi_s.h" .text .global main main: ta T_CHANGE_HPRIV get_th_id: ta T_RD_THID wr %g0,ASI_CMP_CORE,%asi stxa %g0,[ASI_CMP_CORE_RUNNING_RW]%asi call sleep nop ldxa [ASI_CMP_CORE_RUNNING_STATUS]%asi,%g2 set 0x1,%g1 sllx %g1,%o1,%g1 cmp %g1,%g2 bne %xcc,test_fail nop cmp %o1,63 be test_pass nop sllx %g2,1,%g1 stxa %g1,[ASI_CMP_CORE_RUNNING_RW]%asi ba test_pass nop sleep: rd %tick,%l2 setx 0x00000000000004ff,%g7,%l1 add %l1,%l2,%l1 sleep_loop: rd %tick,%l2 cmp %l1,%l2 bpos %xcc,sleep_loop nop retl nop /****************************************************** * Exit code *******************************************************/ test_pass: EXIT_GOOD test_fail: EXIT_BAD