verif/diag/assembly/arch/prm/tso/tso_directed/tso_n1_self_mod108.s

/*
* ========== Copyright Header Begin ==========================================
*
* OpenSPARC T2 Processor File: tso_n1_self_mod108.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.
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*
* ========== Copyright Header End ============================================
*/
#define MAIN_BASE_DATA_ADDR     0x160000
#define MAIN_BASE_TEXT_ADDR     0x150000
#define MAIN_BASE_DATA_ADDR_RA  0x100160000
#define MAIN_BASE_TEXT_ADDR_RA  0x100150000

#define USER_PAGE_CUSTOM_MAP
#include "hboot.s"

SECTION .MAIN  TEXT_VA=0x150000, DATA_VA=0x160000

attr_text {
        Name = .MAIN,
        VA=MAIN_BASE_TEXT_ADDR,
        RA=MAIN_BASE_TEXT_ADDR_RA,
        PA=ra2pa(MAIN_BASE_TEXT_ADDR_RA,0),
part_0_ctx_nonzero_tsb_config_0,
        TTE_G=0, TTE_Context=PCONTEXT, TTE_V=1, TTE_Size=0, TTE_NFO=0,
        TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0,
        TTE_L=0, TTE_CP=1, TTE_CV=1, TTE_E=0, TTE_EP=1, TTE_P=0, TTE_W=1
        }
attr_data {
        Name = .MAIN,
        VA=MAIN_BASE_DATA_ADDR,
        RA=MAIN_BASE_DATA_ADDR_RA,
        PA=ra2pa(MAIN_BASE_DATA_ADDR_RA,0),
part_0_ctx_nonzero_tsb_config_0,
        TTE_G=0, TTE_Context=PCONTEXT, TTE_V=1, TTE_Size=0, TTE_NFO=0,
        TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0,
        TTE_L=0, TTE_CP=1, TTE_CV=1, TTE_E=0, TTE_P=0, TTE_W=1
        }

.text
.global main
main:

        setx    label0, %l0,%o0         ! prepare the address registers
        setx    label1, %l0,%o1
        setx    label2, %l0,%o2
        setx    label3, %l0,%o3
        setx    label4, %l0,%o4
        setx    label5, %l0,%o5
        setx    label6, %l0,%o6
        setx    label7, %l0,%o7

        setx    0x01000000, %l0, %i0    ! nop
        setx    0xdeadbeef, %l0, %i1    ! well, you know this one.
        setx    0x20, %l0, %l2

label0a:
        ld      [%o0], %i2
        st      %i0, [%o0]              ! store a nop to label0
        flush   %o0
label0:
        ta      T_BAD_TRAP              !
        ld      [%o1], %i2              ! load brings the line at label1 to D$
        st      %i0, [%o1]              ! store a nop to label1
        flush   %o0                     !
label1:
        ta      T_BAD_TRAP              ! here the I$/D$ exclusivity mechanism
        ld      [%o2], %i2              ! should kick in.
        st      %i0, [%o2]              ! e.t.c.
        flush   %o0                     !
label2:
        ta      T_BAD_TRAP              !
        ld      [%o3], %i2
        st      %i0, [%o3]
        flush   %o0                     !
label3:
        ta      T_BAD_TRAP              !
        ld      [%o4], %i2
        st      %i0, [%o4]
        flush   %o0                     !
label4:
        ta      T_BAD_TRAP              !
        ld      [%o5], %i2
        st      %i0, [%o5]
        flush   %o0                     !
label5:
        ta      T_BAD_TRAP              !
        ld      [%o6], %i2
        st      %i0, [%o6]
        flush   %o0                     !

label6:
        ta      T_BAD_TRAP              !
        ld      [%o7], %i2
        st      %i0, [%o7]
        flush   %o0                     !

label7:
        ta      T_BAD_TRAP              !
        ld      [%o0], %i2
        st      %i0, [%o0]
        flush   %o0                     !

        ld      [%o0], %i2
        ld      [%o1], %i2
        ld      [%o2], %i2
        ld      [%o3], %i2
        ld      [%o4], %i2
        ld      [%o5], %i2
        ld      [%o6], %i2
        ld      [%o7], %i2
        st      %i1, [%o0]              ! now put some bad data
        st      %i1, [%o1]
        st      %i1, [%o2]
        st      %i1, [%o3]
        st      %i1, [%o4]
        st      %i1, [%o5]
        st      %i1, [%o6]
        st      %i1, [%o7]

        dec     %l2                     ! and loop
        brnz,pt %l2, label0a
        nop

normal_end:
        ta      T_GOOD_TRAP
bad_end:
        ta      T_BAD_TRAP

user_text_end:

/***********************************************************************
   Test case data start
 ***********************************************************************/
.data

user_data_start:
        .word 0x0
user_data_end: