[OpenSPARC-T2-DV] / verif / diag / assembly / exu / fp_ieee_flags_n2.s

/*
* ========== Copyright Header Begin ==========================================
* 
* OpenSPARC T2 Processor File: fp_ieee_flags_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 
* 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	H_T0_Fp_exception_ieee_754_0x21 T0_Fp_exception_ieee_754
#define	H_T0_Fp_exception_other_0x22 T0_Fp_exception_other

#define ENABLE_T0_Fp_disabled_0x20
#include "hboot.s"

.global sam_fast_immu_miss
.global sam_fast_dmmu_miss

.text
.global main  

main:

        wr      	%g0, 0x4, %fprs         /* make sure fef is 1 */

	setx		fsr_tem_en, %l0, %l3	! fsr tem enable value

/*******************************************************
 * Simple data
 *******************************************************/

	! By default, mask is disabled

	ld		[%l3+0x0], %fsr		! Read it from memory - trap disabled


	setx		data1, %l0, %l2		! Some data

	ld		[%l2+0x0], %f0		! 1.0
	ld		[%l2+0x4], %f2		! 0.0
	ld		[%l2+0x8], %f4		! -1.0
	ld		[%l2+0xc], %f6		! -0.0

	fsmuld		%f0, %f0, %f10
	fsmuld		%f0, %f2, %f10
	fsmuld		%f0, %f4, %f10
	fsmuld		%f0, %f6, %f10

	setx		ddata1, %l0, %l2	! Double precision boundaries

	ldd		[%l2+0x0], %f0		! 1.0
	ldd		[%l2+0x8], %f2		! 0.0
	ldd		[%l2+0x10], %f4		! -1.0
	ldd		[%l2+0x18], %f6		! -0.0
	
	fmuld		%f0, %f0, %f32
	fmuld		%f0, %f2, %f34
	fmuld		%f0, %f4, %f36
	fmuld		%f0, %f6, %f10

	setx    newdata, %l0, %l6        ! Double precision data

	ldd     [%l6+%g0], %f0          ! double precision
        add     %g0, 0x8, %g4
        ldd     [%l6+%g4], %f2          ! double precision
	add     %g4, 0x8, %g4
        ldd     [%l6+%g4], %f4          ! double precision
        add     %g4, 0x8, %g4
	ldd     [%l6+%g4], %f6          ! double precision
        add     %g4, 0x8, %g4
        ldd     [%l6+%g4], %f8          ! double precision
        add     %g4, 0x8, %g4
        ldd     [%l6+%g4], %f10         ! double precision
	add     %g4, 0x8, %g4
        ldd     [%l6+%g4], %f12         ! double precision
	add     %g4, 0x8, %g4
        ldd     [%l6+%g4], %f14         ! double precision
	add     %g4, 0x8, %g4
        ldd     [%l6+%g4], %f16         ! double precision
	add     %g4, 0x8, %g4
        ldd     [%l6+%g4], %f18         ! double precision
	add     %g4, 0x8, %g4
        ldd     [%l6+%g4], %f20         ! double precision

        
	set		0x25, %g6		! Max loop count rd
	set		0x30, %g1		! Max loop count

	set		0x0, %g7		! loop iterator	

	fmuldiv_rd_loop0:			! Rounding mode loop

	sll		%g7, 0x2, %g5		! Align address
	ld		[%l3+%g5], %fsr		! Read it from memory - trap disabled


	faddd   %f2,  %f4,  %f22
	faddd   %f6,  %f8,  %f24
	faddd   %f10, %f12, %f26
	fdtos   %f16,       %f28
	fdivd   %f18, %f20, %f30
	fdtos   %f0,        %f14

	add		%g7, 0x1, %g7
	subcc		%g7, %g6, %g0

	bne,a		fmuldiv_rd_loop0	! If not 0, go to test more
        nop

	
/*******************************************************
 * Exit code
 *******************************************************/

test_pass:
	ta		T_GOOD_TRAP

test_fail:
	ta		T_BAD_TRAP

/*******************************************************
 * Data section 
 *******************************************************/
	
.data


.align 256

data1:
	.word		0x3f800000	! 1.0							0x0
	.word		0x00000000	! 0.0							0x4
	.word		0xbf800000	! -1.0							0x8
	.word		0x80000000	! -0.0							0xc

	.word		0x4f000000	! Large positive number should cause NV on conversion	0x10
	.word		0xcf000000	! Large negative number should cause NV on conversion	0x14

	.word		0x5f0ac723	! Large positive number should cause NV on conversion	0x18
	.word		0xdf0ac723	! Large negative number should cause NV on conversion	0x1c

data1_denorm:

	.word		0x807fffff	! Denormal number -ve
	.word		0x80700000	! Denormal number -ve
	.word		0x803fffff	! Denormal number -ve
	.word		0x80400000	! Denormal number -ve
	.word		0x80400001	! Denormal number -ve
	.word		0x80000001	! Denormal number -ve
	.word		0x80000001	! Denormal number -ve
	.word		0x007fffff	! Denormal number +ve
	.word		0x007fffff	! Denormal number +ve
	.word		0x00700000	! Denormal number +ve
	.word		0x003fffff	! Denormal number +ve
	.word		0x00400000	! Denormal number +ve
	.word		0x00400001	! Denormal number +ve
	.word		0x00000001	! Denormal number +ve

data1_norm:

	.word		0xff7fffff	! Normal
	.word		0xff700000	! Normal
	.word		0xff7ffffe	! Normal
	.word		0xff7aaaaa	! Normal
	.word		0xff755555	! Normal
	.word		0xfe7fffff	! Normal
	.word		0xfe700000	! Normal
	.word		0xfe7ffffe	! Normal
	.word		0xfe7aaaaa	! Normal
	.word		0xfe755555	! Normal
	.word		0x80ffffff	! Normal
	.word		0x80f00000	! Normal
	.word		0x80c00001	! Normal
	.word		0x80c00000	! Normal
	.word		0x80800001	! Normal
	.word		0x80800000	! Normal
	.word		0x80800000	! Normal
	.word		0x00800000	! Normal
	.word		0x00800000	! Normal
	.word		0x00800001	! Normal
	.word		0x00c00000	! Normal
	.word		0x00c00001	! Normal
	.word		0x00f00000	! Normal
	.word		0x00ffffff	! Normal
	.word		0x7e755555	! Normal
	.word		0x7e7aaaaa	! Normal
	.word		0x7e7ffffe	! Normal
	.word		0x7e700000	! Normal
	.word		0x7e7fffff	! Normal
	.word		0x7f755555	! Normal
	.word		0x7f7aaaaa	! Normal
	.word		0x7f7ffffe	! Normal
	.word		0x7f700000	! Normal
	.word		0x7f7fffff	! Normal

.align 256

ddata1:
	.xword		0x3ff0000000000000	! 1.0						0x0
	.xword		0x0000000000000000	! 0.0						0x8
	.xword		0xbff0000000000000	! -1.0						0x10
	.xword		0x8000000000000000	! -0.0						0x18

	.xword		0x41e0000000000000	! Large positive number should cause NV on conversion	0x20
	.xword		0xc1e0000000000000	! Large negative number should cause NV on conversion	0x28

	.xword		0x43e158e460913d00	! Large positive number should cause NV on conversion to int	0x30
	.xword		0xc3e158e460913d00	! Large negative number should cause NV on conversion to int	0x38

ddata1_denorm:

	.xword		0x800fffffffffffff	! Denormal number -ve
	.xword		0x800f000000000000	! Denormal number -ve
	.xword		0x8007ffffffffffff	! Denormal number -ve
	.xword		0x8008000000000000	! Denormal number -ve
	.xword		0x8008000000000001	! Denormal number -ve
	.xword		0x8000000000000001	! Denormal number -ve
	.xword		0x8000000000000001	! Denormal number -ve
	.xword		0x000fffffffffffff	! Denormal number +ve
	.xword		0x000fffffffffffff	! Denormal number +ve
	.xword		0x000f000000000000	! Denormal number +ve
	.xword		0x0007ffffffffffff	! Denormal number +ve
	.xword		0x0008000000000000	! Denormal number +ve
	.xword		0x0008000000000001	! Denormal number +ve
	.xword		0x0000000000000001	! Denormal number +ve

ddata1_norm:

	.xword		0xffefffffffffffff	! Normal
	.xword		0xffef000000000000	! Normal
	.xword		0xffeffffffffffffe	! Normal
	.xword		0xffeaaaaaaaaaaaaa	! Normal
	.xword		0xffe5555555555555	! Normal
	.xword		0xffcfffffffffffff	! Normal
	.xword		0xffcf000000000000	! Normal
	.xword		0xffcffffffffffffe	! Normal
	.xword		0xffcaaaaaaaaaaaaa	! Normal
	.xword		0xffc5555555555555	! Normal
	.xword		0x801fffffffffffff	! Normal
	.xword		0x801f000000000000	! Normal
	.xword		0x8018000000000001	! Normal
	.xword		0x8018000000000000	! Normal
	.xword		0x8010000000000001	! Normal
	.xword		0x8010000000000000	! Normal
	.xword		0x8010000000000000	! Normal
	.xword		0x0010000000000000	! Normal
	.xword		0x0010000000000000	! Normal
	.xword		0x0010000000000001	! Normal
	.xword		0x0018000000000000	! Normal
	.xword		0x0018000000000001	! Normal
	.xword		0x001f000000000000	! Normal
	.xword		0x001fffffffffffff	! Normal
	.xword		0x7fc5555555555555	! Normal
	.xword		0x7fcaaaaaaaaaaaaa	! Normal
	.xword		0x7fcffffffffffffe	! Normal
	.xword		0x7fc7000000000000	! Normal
	.xword		0x7fc7ffffffffffff	! Normal
	.xword		0x7fe5555555555555	! Normal
	.xword		0x7fe5aaaaaaaaaaaa	! Normal
	.xword		0x7feffffffffffffe	! Normal
	.xword		0x7fef000000000000	! Normal
	.xword		0x7fefffffffffffff	! Normal

.align 512

int_data_x:
	.xword		0x0000000000000000	! 0
	.xword		0x0000000000000001	! 1
	.xword		0x7fffffffffffffff	!
	.xword		0xffffffffffffffff	!
	.xword		0xaaaaaaaaaaaaaaaa	! 0
	.xword		0x5555555555555555	! 1
	.xword		0x4000000000000000	!
	.xword		0x8000000000000000	!

int_data_i:
	.word		0x00000000		! 0
	.word		0x00000001		! 1
	.word		0x7fffffff		!
	.word		0xffffffff		!
	.word		0xaaaaaaaa		!
	.word		0x55555555		!
	.word		0x40000000		!
	.word		0x80000000		!

.align 256

fsr_tem_en:
	.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 - walk through all values
        .word           0x0f800000
	.word           0x01000000
        .word           0x01800000
	.word           0x02000000
        .word           0x02800000
        .word           0x03000000
	.word           0x03800000
	.word           0x04000000
	.word           0x04800000
	.word           0x05000000
	.word           0x05800000
	.word           0x06000000
	.word           0x06800000
	.word           0x07000000
	.word           0x07800000
	.word           0x08000000
	.word           0x08800000
	.word           0x09000000
	.word           0x09800000
	.word           0x0a000000
	.word           0x0a800000
	.word           0x0b000000
	.word           0x0b800000
	.word           0x0c000000
	.word           0x0c800000
	.word           0x0d000000
	.word           0x0d800000
	.word           0x0e000000
	.word           0x0e800000
	.word           0x0f000000
	.word           0x0f800000
	.word           0x01800000
	.word           0x02800000
	.word           0x03800000
	.word           0x04800000
	

newdata:
       	.xword          0x3fffffffffffffff      ! f0
	
	.xword          0x7ff0000000000001      ! f2                
        .xword          0x0000000000000000      ! f4
	
	.xword          0x7fe0000000000000      ! f6
	.xword          0x7fe0000000000000      ! f8
        
	.xword          0x0000000000000001      ! f10   
        .xword          0x0000000000000001      ! f12 
	
	.xword          0x0000000000000000      ! f14
	.xword          0x380fffffffffffff      ! f16
	
	.xword          0x3ff0000000000001      ! f18 
	.xword          0x0000000000000000      ! f20
	
	
fsr_tem_dis:
	.word		0x00000000	! TEM - all disabled
	.word		0x40000000	! TEM - all disabled
	.word		0x80000000	! TEM - all disabled
	.word		0xc0000000	! TEM - all disabled

/*******************************************************
 * My own trap handlers
 *******************************************************/

SECTION .TRAPS
.text
	

.global	T0_Fp_exception_ieee_754
.global	T0_Fp_exception_other

	T0_Fp_exception_ieee_754:	
	rdpr	%tpc, %i0
	rdpr	%tnpc, %i1
	rdpr	%tstate, %i1
	rdpr	%tt, %i1
	setx	scratch, %l0, %l5	! scratch
	stx	%fsr, [%l5+0x0]
	ldx	[%l5+0x0], %fsr		! Need to test the sync operation
	done
	nop

T0_Fp_exception_other:	
	rdpr	%tpc, %i0
	rdpr	%tnpc, %i1
	rdpr	%tstate, %i1
	rdpr	%tt, %i1
	setx	scratch, %l0, %l5	! scratch
	stx	%fsr, [%l5+0x0]
	ldx	[%l5+0x0], %fsr		! Need to test the sync operation
	done
	nop

.data
.align 128

scratch:
	.word		0x00000000
	.word		0x00000000
	.word		0x00000000
	.word		0x00000000
	.word		0x00000000
	.word		0x00000000
	.word		0x00000000
	.word		0x00000000
Commit	Line	Data
86530b38 AT	1	/*
	2	* ========== Copyright Header Begin ==========================================
	3	*
	4	* OpenSPARC T2 Processor File: fp_ieee_flags_n2.s
	5	* Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved
	6	* 4150 Network Circle, Santa Clara, California 95054, U.S.A.
	7	*
	8	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License as published by
	12	* the Free Software Foundation; version 2 of the License.
	13	*
	14	* This program is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	* GNU General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU General Public License
	20	* along with this program; if not, write to the Free Software
	21	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	22	*
	23	* For the avoidance of doubt, and except that if any non-GPL license
	24	* choice is available it will apply instead, Sun elects to use only
	25	* the General Public License version 2 (GPLv2) at this time for any
	26	* software where a choice of GPL license versions is made
	27	* available with the language indicating that GPLv2 or any later version
	28	* may be used, or where a choice of which version of the GPL is applied is
	29	* otherwise unspecified.
	30	*
	31	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
	32	* CA 95054 USA or visit www.sun.com if you need additional information or
	33	* have any questions.
	34	*
	35	*
	36	* ========== Copyright Header End ============================================
	37	*/
	38	#define H_T0_Fp_exception_ieee_754_0x21 T0_Fp_exception_ieee_754
	39	#define H_T0_Fp_exception_other_0x22 T0_Fp_exception_other
	40
	41	#define ENABLE_T0_Fp_disabled_0x20
	42	#include "hboot.s"
	43
	44	.global sam_fast_immu_miss
	45	.global sam_fast_dmmu_miss
	46
	47	.text
	48	.global main
	49
	50	main:
	51
	52	wr %g0, 0x4, %fprs /* make sure fef is 1 */
	53
	54	setx fsr_tem_en, %l0, %l3 ! fsr tem enable value
	55
	56	/*******************************************************
	57	* Simple data
	58	*******************************************************/
	59
	60	! By default, mask is disabled
	61
	62	ld [%l3+0x0], %fsr ! Read it from memory - trap disabled
	63
	64
65	setx data1, %l0, %l2 ! Some data
66
67	ld [%l2+0x0], %f0 ! 1.0
68	ld [%l2+0x4], %f2 ! 0.0
69	ld [%l2+0x8], %f4 ! -1.0
70	ld [%l2+0xc], %f6 ! -0.0
71
72	fsmuld %f0, %f0, %f10
73	fsmuld %f0, %f2, %f10
74	fsmuld %f0, %f4, %f10
75	fsmuld %f0, %f6, %f10
76
77	setx ddata1, %l0, %l2 ! Double precision boundaries
78
79	ldd [%l2+0x0], %f0 ! 1.0
80	ldd [%l2+0x8], %f2 ! 0.0
81	ldd [%l2+0x10], %f4 ! -1.0
82	ldd [%l2+0x18], %f6 ! -0.0
83
84	fmuld %f0, %f0, %f32
85	fmuld %f0, %f2, %f34
86	fmuld %f0, %f4, %f36
87	fmuld %f0, %f6, %f10
88
89	setx newdata, %l0, %l6 ! Double precision data
90
91	ldd [%l6+%g0], %f0 ! double precision
92	add %g0, 0x8, %g4
93	ldd [%l6+%g4], %f2 ! double precision
94	add %g4, 0x8, %g4
95	ldd [%l6+%g4], %f4 ! double precision
96	add %g4, 0x8, %g4
97	ldd [%l6+%g4], %f6 ! double precision
98	add %g4, 0x8, %g4
99	ldd [%l6+%g4], %f8 ! double precision
100	add %g4, 0x8, %g4
101	ldd [%l6+%g4], %f10 ! double precision
102	add %g4, 0x8, %g4
103	ldd [%l6+%g4], %f12 ! double precision
104	add %g4, 0x8, %g4
105	ldd [%l6+%g4], %f14 ! double precision
106	add %g4, 0x8, %g4
107	ldd [%l6+%g4], %f16 ! double precision
108	add %g4, 0x8, %g4
109	ldd [%l6+%g4], %f18 ! double precision
110	add %g4, 0x8, %g4
111	ldd [%l6+%g4], %f20 ! double precision
112
113
114	set 0x25, %g6 ! Max loop count rd
115	set 0x30, %g1 ! Max loop count
116
117	set 0x0, %g7 ! loop iterator
118
119	fmuldiv_rd_loop0: ! Rounding mode loop
120
121	sll %g7, 0x2, %g5 ! Align address
122	ld [%l3+%g5], %fsr ! Read it from memory - trap disabled
123
124
125	faddd %f2, %f4, %f22
126	faddd %f6, %f8, %f24
127	faddd %f10, %f12, %f26
128	fdtos %f16, %f28
129	fdivd %f18, %f20, %f30
130	fdtos %f0, %f14
131
132	add %g7, 0x1, %g7
133	subcc %g7, %g6, %g0
134
135	bne,a fmuldiv_rd_loop0 ! If not 0, go to test more
136	nop
137
138
139	/*******************************************************
140	* Exit code
141	*******************************************************/
142
143	test_pass:
144	ta T_GOOD_TRAP
145
146	test_fail:
147	ta T_BAD_TRAP
148
149	/*******************************************************
150	* Data section
151	*******************************************************/
152
153	.data
154
155
156
157	.align 256
158
159	data1:
160	.word 0x3f800000 ! 1.0 0x0
161	.word 0x00000000 ! 0.0 0x4
162	.word 0xbf800000 ! -1.0 0x8
163	.word 0x80000000 ! -0.0 0xc
164
165	.word 0x4f000000 ! Large positive number should cause NV on conversion 0x10
166	.word 0xcf000000 ! Large negative number should cause NV on conversion 0x14
167
168	.word 0x5f0ac723 ! Large positive number should cause NV on conversion 0x18
169	.word 0xdf0ac723 ! Large negative number should cause NV on conversion 0x1c
170
171	data1_denorm:
172
173	.word 0x807fffff ! Denormal number -ve
174	.word 0x80700000 ! Denormal number -ve
175	.word 0x803fffff ! Denormal number -ve
176	.word 0x80400000 ! Denormal number -ve
177	.word 0x80400001 ! Denormal number -ve
178	.word 0x80000001 ! Denormal number -ve
179	.word 0x80000001 ! Denormal number -ve
180	.word 0x007fffff ! Denormal number +ve
181	.word 0x007fffff ! Denormal number +ve
182	.word 0x00700000 ! Denormal number +ve
183	.word 0x003fffff ! Denormal number +ve
184	.word 0x00400000 ! Denormal number +ve
185	.word 0x00400001 ! Denormal number +ve
186	.word 0x00000001 ! Denormal number +ve
187
188	data1_norm:
189
190	.word 0xff7fffff ! Normal
191	.word 0xff700000 ! Normal
192	.word 0xff7ffffe ! Normal
193	.word 0xff7aaaaa ! Normal
194	.word 0xff755555 ! Normal
195	.word 0xfe7fffff ! Normal
196	.word 0xfe700000 ! Normal
197	.word 0xfe7ffffe ! Normal
198	.word 0xfe7aaaaa ! Normal
199	.word 0xfe755555 ! Normal
200	.word 0x80ffffff ! Normal
201	.word 0x80f00000 ! Normal
202	.word 0x80c00001 ! Normal
203	.word 0x80c00000 ! Normal
204	.word 0x80800001 ! Normal
205	.word 0x80800000 ! Normal
206	.word 0x80800000 ! Normal
207	.word 0x00800000 ! Normal
208	.word 0x00800000 ! Normal
209	.word 0x00800001 ! Normal
210	.word 0x00c00000 ! Normal
211	.word 0x00c00001 ! Normal
212	.word 0x00f00000 ! Normal
213	.word 0x00ffffff ! Normal
214	.word 0x7e755555 ! Normal
215	.word 0x7e7aaaaa ! Normal
216	.word 0x7e7ffffe ! Normal
217	.word 0x7e700000 ! Normal
218	.word 0x7e7fffff ! Normal
219	.word 0x7f755555 ! Normal
220	.word 0x7f7aaaaa ! Normal
221	.word 0x7f7ffffe ! Normal
222	.word 0x7f700000 ! Normal
223	.word 0x7f7fffff ! Normal
224
225	.align 256
226
227	ddata1:
228	.xword 0x3ff0000000000000 ! 1.0 0x0
229	.xword 0x0000000000000000 ! 0.0 0x8
230	.xword 0xbff0000000000000 ! -1.0 0x10
231	.xword 0x8000000000000000 ! -0.0 0x18
232
233	.xword 0x41e0000000000000 ! Large positive number should cause NV on conversion 0x20
234	.xword 0xc1e0000000000000 ! Large negative number should cause NV on conversion 0x28
235
236	.xword 0x43e158e460913d00 ! Large positive number should cause NV on conversion to int 0x30
237	.xword 0xc3e158e460913d00 ! Large negative number should cause NV on conversion to int 0x38
238
239	ddata1_denorm:
240
241	.xword 0x800fffffffffffff ! Denormal number -ve
242	.xword 0x800f000000000000 ! Denormal number -ve
243	.xword 0x8007ffffffffffff ! Denormal number -ve
244	.xword 0x8008000000000000 ! Denormal number -ve
245	.xword 0x8008000000000001 ! Denormal number -ve
246	.xword 0x8000000000000001 ! Denormal number -ve
247	.xword 0x8000000000000001 ! Denormal number -ve
248	.xword 0x000fffffffffffff ! Denormal number +ve
249	.xword 0x000fffffffffffff ! Denormal number +ve
250	.xword 0x000f000000000000 ! Denormal number +ve
251	.xword 0x0007ffffffffffff ! Denormal number +ve
252	.xword 0x0008000000000000 ! Denormal number +ve
253	.xword 0x0008000000000001 ! Denormal number +ve
254	.xword 0x0000000000000001 ! Denormal number +ve
255
256	ddata1_norm:
257
258	.xword 0xffefffffffffffff ! Normal
259	.xword 0xffef000000000000 ! Normal
260	.xword 0xffeffffffffffffe ! Normal
261	.xword 0xffeaaaaaaaaaaaaa ! Normal
262	.xword 0xffe5555555555555 ! Normal
263	.xword 0xffcfffffffffffff ! Normal
264	.xword 0xffcf000000000000 ! Normal
265	.xword 0xffcffffffffffffe ! Normal
266	.xword 0xffcaaaaaaaaaaaaa ! Normal
267	.xword 0xffc5555555555555 ! Normal
268	.xword 0x801fffffffffffff ! Normal
269	.xword 0x801f000000000000 ! Normal
270	.xword 0x8018000000000001 ! Normal
271	.xword 0x8018000000000000 ! Normal
272	.xword 0x8010000000000001 ! Normal
273	.xword 0x8010000000000000 ! Normal
274	.xword 0x8010000000000000 ! Normal
275	.xword 0x0010000000000000 ! Normal
276	.xword 0x0010000000000000 ! Normal
277	.xword 0x0010000000000001 ! Normal
278	.xword 0x0018000000000000 ! Normal
279	.xword 0x0018000000000001 ! Normal
280	.xword 0x001f000000000000 ! Normal
281	.xword 0x001fffffffffffff ! Normal
282	.xword 0x7fc5555555555555 ! Normal
283	.xword 0x7fcaaaaaaaaaaaaa ! Normal
284	.xword 0x7fcffffffffffffe ! Normal
285	.xword 0x7fc7000000000000 ! Normal
286	.xword 0x7fc7ffffffffffff ! Normal
287	.xword 0x7fe5555555555555 ! Normal
288	.xword 0x7fe5aaaaaaaaaaaa ! Normal
289	.xword 0x7feffffffffffffe ! Normal
290	.xword 0x7fef000000000000 ! Normal
291	.xword 0x7fefffffffffffff ! Normal
292
293	.align 512
294
295	int_data_x:
296	.xword 0x0000000000000000 ! 0
297	.xword 0x0000000000000001 ! 1
298	.xword 0x7fffffffffffffff !
299	.xword 0xffffffffffffffff !
300	.xword 0xaaaaaaaaaaaaaaaa ! 0
301	.xword 0x5555555555555555 ! 1
302	.xword 0x4000000000000000 !
303	.xword 0x8000000000000000 !
304
305	int_data_i:
306	.word 0x00000000 ! 0
307	.word 0x00000001 ! 1
308	.word 0x7fffffff !
309	.word 0xffffffff !
310	.word 0xaaaaaaaa !
311	.word 0x55555555 !
312	.word 0x40000000 !
313	.word 0x80000000 !
314
315	.align 256
316
317	fsr_tem_en:
318	.word 0x0f800000 ! TEM - all enabled - rd 0
319	.word 0x4f800000 ! TEM - all enabled - rd 1
320	.word 0x8f800000 ! TEM - all enabled - rd 2
321	.word 0xcf800000 ! TEM - all enabled - rd 3
322	.word 0x00000000 ! TEM - walk through all values
323	.word 0x0f800000
324	.word 0x01000000
325	.word 0x01800000
326	.word 0x02000000
327	.word 0x02800000
328	.word 0x03000000
329	.word 0x03800000
330	.word 0x04000000
331	.word 0x04800000
332	.word 0x05000000
333	.word 0x05800000
334	.word 0x06000000
335	.word 0x06800000
336	.word 0x07000000
337	.word 0x07800000
338	.word 0x08000000
339	.word 0x08800000
340	.word 0x09000000
341	.word 0x09800000
342	.word 0x0a000000
343	.word 0x0a800000
344	.word 0x0b000000
345	.word 0x0b800000
346	.word 0x0c000000
347	.word 0x0c800000
348	.word 0x0d000000
349	.word 0x0d800000
350	.word 0x0e000000
351	.word 0x0e800000
352	.word 0x0f000000
353	.word 0x0f800000
354	.word 0x01800000
355	.word 0x02800000
356	.word 0x03800000
357	.word 0x04800000
358
359
360	newdata:
361	.xword 0x3fffffffffffffff ! f0
362
363	.xword 0x7ff0000000000001 ! f2
364	.xword 0x0000000000000000 ! f4
365
366	.xword 0x7fe0000000000000 ! f6
367	.xword 0x7fe0000000000000 ! f8
368
369	.xword 0x0000000000000001 ! f10
370	.xword 0x0000000000000001 ! f12
371
372	.xword 0x0000000000000000 ! f14
373	.xword 0x380fffffffffffff ! f16
374
375	.xword 0x3ff0000000000001 ! f18
376	.xword 0x0000000000000000 ! f20
377
378
379
380	fsr_tem_dis:
381	.word 0x00000000 ! TEM - all disabled
382	.word 0x40000000 ! TEM - all disabled
383	.word 0x80000000 ! TEM - all disabled
384	.word 0xc0000000 ! TEM - all disabled
385
386	/*******************************************************
387	* My own trap handlers
388	*******************************************************/
389
390	SECTION .TRAPS
391	.text
392
393
394	.global T0_Fp_exception_ieee_754
395	.global T0_Fp_exception_other
396
397	T0_Fp_exception_ieee_754:
398	rdpr %tpc, %i0
399	rdpr %tnpc, %i1
400	rdpr %tstate, %i1
401	rdpr %tt, %i1
402	setx scratch, %l0, %l5 ! scratch
403	stx %fsr, [%l5+0x0]
404	ldx [%l5+0x0], %fsr ! Need to test the sync operation
405	done
406	nop
407
408	T0_Fp_exception_other:
409	rdpr %tpc, %i0
410	rdpr %tnpc, %i1
411	rdpr %tstate, %i1
412	rdpr %tt, %i1
413	setx scratch, %l0, %l5 ! scratch
414	stx %fsr, [%l5+0x0]
415	ldx [%l5+0x0], %fsr ! Need to test the sync operation
416	done
417	nop
418
419	.data
420	.align 128
421
422	scratch:
423	.word 0x00000000
424	.word 0x00000000
425	.word 0x00000000
426	.word 0x00000000
427	.word 0x00000000
428	.word 0x00000000
429	.word 0x00000000
430	.word 0x00000000