* ========== Copyright Header Begin ==========================================
* OpenSPARC T2 Processor File: fp_movixcc0_n2.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
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* ========== Copyright Header End ============================================
#define H_T0_Fp_exception_ieee_754_0x21 T0_Fp_exception_ieee_754
#define H_T0_Fp_exception_other_0x22 T0_Fp_exception_other
#define H_HT0_Illegal_instruction_0x10 T0_Fp_unimplemented
#define ENABLE_T0_Fp_disabled_0x20
#define MAIN_PAGE_HV_ALSO
#define MAIN_PAGE_NUCLEUS_ALSO
.global sam_fast_immu_miss
.global sam_fast_dmmu_miss
wr %g0, 0x4, %fprs /* make sure fef is 1 */
setx fsr_tem_en, %l0, %l3 ! fsr tem enable value
/*******************************************************
*******************************************************/
! By default, mask is disabled
ld [%l3+0x0], %fsr ! Read it from memory - trap enabled
setx ddata1, %l0, %l6 ! dp
ldd [%l6+0x0], %f0 ! double precision
ldd [%l6+0x8], %f4 ! double precision
fmovqleu %xcc, %f0, %f4 !
fmovqpos %xcc, %f0, %f4 !
fmovqneg %xcc, %f0, %f4 !
set 0x2, %g1 ! Max loop count
setx ddata1, %l0, %l2 ! Non zero data with different data in f0 and f1
fmovdleu %icc, %f0, %f2 !
fmovdpos %icc, %f0, %f2 !
fmovdneg %icc, %f0, %f2 !
fmovdleu %xcc, %f0, %f2 !
fmovdpos %xcc, %f0, %f2 !
fmovdneg %xcc, %f0, %f2 !
fmovsleu %icc, %f0, %f1 !
fmovspos %icc, %f0, %f1 !
fmovsneg %icc, %f0, %f1 !
fmovsleu %xcc, %f0, %f1 !
fmovspos %xcc, %f0, %f1 !
fmovsneg %xcc, %f0, %f1 !
bne,a ccr_loop ! If not 0, go to test more
setx int_data_x, %l0, %l4 !
set 0x8, %g1 ! Max loop count
set 0x0, %g2 ! inner loop iterator
sll %g2, 0x2, %g3 ! Align address
sll %g2, 0x3, %g4 ! Align address
ldx [%l4+%g4], %l1 ! single precision
setx ddata1, %l0, %l2 ! Non zero data with different data in f0 and f1
fmovsleu %icc, %f0, %f1 !
fmovspos %icc, %f0, %f1 !
fmovsneg %icc, %f0, %f1 !
bne,a movixcc_loop ! If not 0, go to test more
/*******************************************************
*******************************************************/
/*******************************************************
*******************************************************/
.xword 0x800fffffffffffff
.xword 0x800f000000000000
.xword 0x0000000000000000 ! 0
.xword 0x0000000000000001 ! 1
.xword 0x7fffffffffffffff !
.xword 0xffffffffffffffff !
.xword 0xaaaaaaaaaaaaaaaa ! 0
.xword 0x5555555555555555 ! 1
.xword 0x4000000000000000 !
.xword 0x8000000000000000 !
.word 0x0f800000 ! TEM - all enabled - rd 0
.word 0x4f800000 ! TEM - all enabled - rd 1
.word 0x8f800000 ! TEM - all enabled - rd 2
.word 0xcf800000 ! TEM - all enabled - rd 3
.word 0x00000000 ! TEM - all disabled
.global T0_Fp_exception_ieee_754
.global T0_Fp_exception_other
.global T0_Fp_unimplemented
T0_Fp_exception_ieee_754:
setx scratch, %l0, %l5 ! scratch
ldx [%l5+0x0], %fsr ! Need to test the sync operation
setx scratch, %l0, %l5 ! scratch
ldx [%l5+0x0], %fsr ! Need to test the sync operation
projects / OpenSPARC-T2-DV / blob