/* * ========== Copyright Header Begin ========================================== * * OpenSPARC T2 Processor File: isa3_pmu_other.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 H_T0_Trap_Instruction_5 #define My_T0_Trap_Instruction_5 \ wr %g0, %g0, %pcr; \ done #define H_T1_Trap_Instruction_5 #define My_T1_Trap_Instruction_5 \ wr %g0, %g0, %pcr; \ done #include "hboot.s" /************************************************************************ Test case code start ************************************************************************/ #define OTHER 0x12009006 .text .global main main: /* test begin */ ! ! Thread 0 Start ! !main_t0: !# Execute Main Diag .. ta T_CHANGE_PRIV wr %g0, %g0, %pcr ta T_CHANGE_NONPRIV wr %g0, %g0, %pic ! zero out the counter !# count "other" instructions ta T_CHANGE_PRIV setx OTHER, %g1, %g2 wr %g0, %g2, %pcr !# membar gets counted too... membar #Sync inc %g5 inc %g5 nop nop nop !# stop counting wr %g0, %g0, %pcr setx 0x600000006, %g1, %g7 rd %pic, %g3 !check pic value cmp %g3, %g7 bne,pn %xcc, fail1 nop !# zero out counter, resume counting, take a trap, make sure counter not incremented for trap wr %g0, %g0, %pic wr %g0, %g2, %pcr !# membar gets counted too... membar #Sync inc %g5 inc %g5 nop nop nop !# trap and go to handler ta 0x35 !# stop counting setx 0x600000006, %g1, %g7 rd %pic, %g3 !check pic value cmp %g3, %g7 bne,pn %xcc, fail2 nop done: EXIT_GOOD /* test finish */ fail1: EXIT_BAD /* bad count */ fail2: EXIT_BAD /* bad count */ /************************************************************************ Test case data start ************************************************************************/ .data user_data_start: scratch_area: .align 16 load_1: .word 0xFFFF2e2d .word 0x2e2dFFFF .align 16 load_2: .xword 0xABCDEF0123456789 store_1: .align 16 .word 0xDEADBEEF .word 0xAAAAAAAA .align 16 .end