verif/diag/assembly/arch/prm/memory/memop_all_loads.s

/*
* ========== Copyright Header Begin ==========================================
*
* OpenSPARC T2 Processor File: memop_all_loads.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,
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* ========== Copyright Header End ============================================
*/
#define MAIN_PAGE_NUCLEUS_ALSO
#define MAIN_PAGE_HV_ALSO

#include "hboot.s"
#include "asi_s.h"

/************************************************************************
   Test case code start
 ************************************************************************/

.text
.global main

main:
        ta      T_CHANGE_HPRIV

        ! Set up seperate temporary memory location for each thread, in %g3

        setx    temp, %g1, %g3
        ta      T_RD_THID
        sllx    %o1, 6, %l1
        add     %g3, %l1, %g3

!
! Thread 0 Start
!
thread_0:

        !  Integer loads

        setx    user_data_start, %g1, %g2
ldsb:
        ldsb    [%g2 + 0x8], %l0
        cmp     %l0, 0x11
        bne     test_failed
        nop
ldsh:
        setx    0x2222, %g1, %g7
        ldsh    [%g2 + 0x10], %l1
        cmp     %l1, %g7
        bne     test_failed
        nop
ldsw:
        setx    0x33333333, %g1, %g7
        ldsw    [%g2 + 0x18], %l2
        cmp     %l2, %g7
        bne     test_failed
        nop
ldub:
        setx    0x44, %g1, %g7
        ldub    [%g2 + 0x20], %l3
        cmp     %l3, %g7
        bne     test_failed
        nop
lduh:
        setx    0x5555, %g1, %g7
        lduh    [%g2 + 0x28], %l4
        cmp     %l4, %g7
        bne     test_failed
        nop
lduw:
        setx    0x66666666, %g1, %g7
        lduw    [%g2 + 0x30], %l5
        cmp     %l5, %g7
        bne     test_failed
        nop
ldx:
        setx    0x7777777777777777, %g1, %g7
        ldx     [%g2 + 0x38], %l6
        cmp     %l6, %g7
        bne     test_failed
        nop
ldd:
        setx    0x88888888, %g1, %g7
        ldd     [%g2 + 0x40], %l0
        cmp     %l0, %g7
        bne     test_failed
        cmp     %l1, %g7
        bne     test_failed
        nop

        ! Floating point loads

        setx    floating_point_data, %g1, %g2
ldf:
        ld      [%g2], %f0
        st      %f0, [%g3]
        ld      [%g3], %l1
        setx    0x3f800000, %g1, %g4
        cmp     %l1, %g4
        bne     test_failed
        nop
lddf:
        ldd     [%g2+0x8], %f2
        std     %f2, [%g3]
        setx    0x4000000000000000, %g1, %g5
        ldx     [%g3], %l2
        cmp     %l2, %g5
        bne     test_failed
        nop
ldfsr:
        ld      [%g2+0x10], %fsr
        st      %fsr, [%g3]
        ld      [%g3], %l3
        cmp     %l3, 0
        bne     test_failed
        nop
ldxfsr:
        ldx     [%g2+0x10], %fsr
        stx     %fsr, [%g3]
        ldx     [%g3], %l3
        cmp     %l3, 0
        bne     test_failed
        nop

        ! VIS loads
        setx    vis_data, %g1, %g2
ldfa:
        ldda    [%g2]ASI_FL8_PRIMARY, %f6
        st      %f7, [%g3]
        ld      [%g3], %l4
        ldub    [%g2], %l5
        cmp     %l4, %l5
        bne     test_failed
        nop
lddfa:
        wr      %g0, ASI_FL16_PRIMARY, %asi
        ldda    [%g2+0x4]%asi, %f2
        st      %f3, [%g3]
        ld      [%g3], %l5
        lduh    [%g2+0x4], %l6
        cmp     %l5, %l6
        bne     test_failed
        nop

        ! Prefetch
prefetch:
        setx    prefetch_data, %g1, %g2
        prefetch [%g2], 0x0
        membar  #Sync
        setx    0x01234567, %g1, %g3
        ld      [%g2], %l6
        cmp     %l6, %g3
        bne     test_failed
        nop

test_passed:
        EXIT_GOOD

test_failed:
        EXIT_BAD


/************************************************************************
   Test case data start
 ************************************************************************/
.data
user_data_start:
        .xword 0x0000000000000000
        .xword 0x1111111111111111
        .xword 0x2222222222222222
        .xword 0x3333333333333333
        .xword 0x4444444444444444
        .xword 0x5555555555555555
        .xword 0x6666666666666666
        .xword 0x7777777777777777
        .xword 0x8888888888888888
        .xword 0x9999999999999999
        .xword 0xaaaaaaaaaaaaaaaa
        .xword 0xbbbbbbbbbbbbbbbb
        .xword 0xcccccccccccccccc
        .xword 0xdddddddddddddddd
        .xword 0xeeeeeeeeeeeeeeee
        .xword 0xffffffffffffffff
floating_point_data:
        .xword 0x3f8000003f800000       ! 1.0, 1.0 single precision
        .xword 0x4000000000000000       ! 2.0 double precision
        .xword 000000000000000000
vis_data:
        .xword 0xa000000055000000
prefetch_data:
        .xword 0x0123456789abcdef
        .xword 0xfedcba9876543210

        .skip   128
temp:
        .skip   8192
.end