[OpenSPARC-T2-DV] / verif / diag / assembly / arch / prm / memory / memop_all_l2_banks.s

/*
* ========== Copyright Header Begin ==========================================
* 
* OpenSPARC T2 Processor File: memop_all_l2_banks.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 MAIN_PAGE_HV_ALSO

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

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

.text
.global main

main:
	ta	T_CHANGE_HPRIV

	! Get the data to be used.

	setx	user_data_start, %g1, %g2
	ldx	[%g2], %l0
	ldx	[%g2+0x8], %l1
	ldx	[%g2+0x10], %l2
	ldx	[%g2+0x18], %l3
	ldx	[%g2+0x20], %l4
	ldx	[%g2+0x28], %l5
	ldx	[%g2+0x30], %l6
	ldx	[%g2+0x38], %l7

	! Write data to a location in each L2 cache bank

	setx	data, %g1, %g2
	stx	%l0, [%g2]		! L2 bank 0
	stx	%l1, [%g2+0x40]		! L2 bank 1
	stx	%l2, [%g2+0x80]		! L2 bank 2
	stx	%l3, [%g2+0xc0]		! L2 bank 3
	stx	%l4, [%g2+0x100]	! L2 bank 4
	stx	%l5, [%g2+0x140]	! L2 bank 5
	stx	%l6, [%g2+0x180]	! L2 bank 6
	stx	%l7, [%g2+0x1c0]	! L2 bank 7

	! Now flush each of these L2 cache lines

	mov	%g2, %o0
	call	flush_l2_line
	nop
	mov	%g2, %o0
	add	%o0, 0x40, %o0
	call	flush_l2_line
	nop
	mov	%g2, %o0
	add	%o0, 0x80, %o0
	call	flush_l2_line
	nop
	mov	%g2, %o0
	add	%o0, 0xc0, %o0
	call	flush_l2_line
	nop
	mov	%g2, %o0
	add	%o0, 0x100, %o0
	call	flush_l2_line
	nop
	mov	%g2, %o0
	add	%o0, 0x140, %o0
	call	flush_l2_line
	nop
	mov	%g2, %o0
	add	%o0, 0x180, %o0
	call	flush_l2_line
	nop
	mov	%g2, %o0
	add	%o0, 0x1c0, %o0
	call	flush_l2_line
	nop

	! Finally read the data from memory and check it.

	ldx	[%g2], %i1
	cmp	%i1, %l0
	bne	test_failed
	nop

	ldx	[%g2+0x40], %i1
	cmp	%i1, %l1
	bne	test_failed
	nop

	ldx	[%g2+0x80], %i1
	cmp	%i1, %l2
	bne	test_failed
	nop

	ldx	[%g2+0xc0], %i1
	cmp	%i1, %l3
	bne	test_failed
	nop

	ldx	[%g2+0x100], %i1
	cmp	%i1, %l4
	bne	test_failed
	nop

	ldx	[%g2+0x140], %i1
	cmp	%i1, %l5
	bne	test_failed
	nop

	ldx	[%g2+0x180], %i1
	cmp	%i1, %l6
	bne	test_failed
	nop

	ldx	[%g2+0x1c0], %i1
	cmp	%i1, %l7
	bne	test_failed
	nop

	ba	test_passed
	nop
		
/**********************************************************************
 *  Common code.
 *********************************************************************/

	! Assumes that %o0 contains VA that maps to L2$ line to be flushed.
	! This is done by doing 16 loads from different addresses that alias
	! to that line.  Note that this will cause a writeback if the L2$
	! line is dirty.
	
flush_l2_line:
	setx	0x3ffff, %o1, %o2
	and	%o0, %o2, %o3
	setx	alias1, %o1, %o4
	ld	[%o3+%o4], %o5
	setx	alias2, %o1, %o4
	ld	[%o3+%o4], %o5
	setx	alias3, %o1, %o4
	ld	[%o3+%o4], %o5
	setx	alias4, %o1, %o4
	ld	[%o3+%o4], %o5
	setx	alias5, %o1, %o4
	ld	[%o3+%o4], %o5
	setx	alias6, %o1, %o4
	ld	[%o3+%o4], %o5
	setx	alias7, %o1, %o4
	ld	[%o3+%o4], %o5
	setx	alias8, %o1, %o4
	ld	[%o3+%o4], %o5
	setx	alias9, %o1, %o4
	ld	[%o3+%o4], %o5
	setx	alias10, %o1, %o4
	ld	[%o3+%o4], %o5
	setx	alias11, %o1, %o4
	ld	[%o3+%o4], %o5
	setx	alias12, %o1, %o4
	ld	[%o3+%o4], %o5
	setx	alias13, %o1, %o4
	ld	[%o3+%o4], %o5
	setx	alias14, %o1, %o4
	ld	[%o3+%o4], %o5
	setx	alias15, %o1, %o4
	ld	[%o3+%o4], %o5
	setx	alias16, %o1, %o4
	ld	[%o3+%o4], %o5
	jmpl	%o7+0x8, %g0
	nop
	
test_passed:
	EXIT_GOOD

test_failed:
	EXIT_BAD


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

SECTION       .DATA DATA_VA=0x70000000
attr_data {
      Name = .DATA,
      hypervisor,
      compressimage
}

.data
.global user_data_start
.global data
.global	alias1
.global	alias2
.global	alias3
.global	alias4
.global	alias5
.global	alias6
.global	alias7
.global	alias8
.global	alias9
.global	alias10
.global	alias11
.global	alias12
.global	alias13
.global	alias14
.global	alias15
.global	alias16

user_data_start:
	.xword	0x1111111111111111
	.xword	0x2222222222222222
	.xword	0x3333333333333333
	.xword	0x4444444444444444
	.xword	0x5555555555555555
	.xword	0x6666666666666666
	.xword	0x7777777777777777
	.xword	0x8888888888888888
	.xword	0x9999999999999999
	.align	512
data:	.skip	512

	.align	0x40000		! each 246kb, 0x40000, aliases to same L2$ line
alias1:
	.skip	1024
	.align	0x40000
alias2:
	.skip	1024
	.align	0x40000
alias3:
	.skip	1024
	.align	0x40000
alias4:
	.skip	1024
	.align	0x40000
alias5:
	.skip	1024
	.align	0x40000
alias6:
	.skip	1024
	.align	0x40000
alias7:
	.skip	1024
	.align	0x40000
alias8:
	.skip	1024
	.align	0x40000
alias9:
	.skip	1024
	.align	0x40000
alias10:
	.skip	1024
	.align	0x40000
alias11:
	.skip	1024
	.align	0x40000
alias12:	
	.skip	1024
	.align	0x40000
alias13:
	.skip	1024
	.align	0x40000
alias14:
	.skip	1024
	.align	0x40000
alias15:
	.skip	1024
	.align	0x40000
alias16:
	.skip	1024

user_data_end:
.end
Commit	Line	Data
86530b38 AT	1	/*
	2	* ========== Copyright Header Begin ==========================================
	3	*
	4	* OpenSPARC T2 Processor File: memop_all_l2_banks.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 MAIN_PAGE_NUCLEUS_ALSO
	39	#define MAIN_PAGE_HV_ALSO
	40
	41	#include "hboot.s"
	42	#include "asi_s.h"
	43
	44	/************************************************************************
	45	Test case code start
	46	************************************************************************/
	47
	48	.text
	49	.global main
	50
	51	main:
	52	ta T_CHANGE_HPRIV
	53
	54	! Get the data to be used.
	55
	56	setx user_data_start, %g1, %g2
	57	ldx [%g2], %l0
	58	ldx [%g2+0x8], %l1
	59	ldx [%g2+0x10], %l2
	60	ldx [%g2+0x18], %l3
	61	ldx [%g2+0x20], %l4
	62	ldx [%g2+0x28], %l5
	63	ldx [%g2+0x30], %l6
	64	ldx [%g2+0x38], %l7
65
66	! Write data to a location in each L2 cache bank
67
68	setx data, %g1, %g2
69	stx %l0, [%g2] ! L2 bank 0
70	stx %l1, [%g2+0x40] ! L2 bank 1
71	stx %l2, [%g2+0x80] ! L2 bank 2
72	stx %l3, [%g2+0xc0] ! L2 bank 3
73	stx %l4, [%g2+0x100] ! L2 bank 4
74	stx %l5, [%g2+0x140] ! L2 bank 5
75	stx %l6, [%g2+0x180] ! L2 bank 6
76	stx %l7, [%g2+0x1c0] ! L2 bank 7
77
78	! Now flush each of these L2 cache lines
79
80	mov %g2, %o0
81	call flush_l2_line
82	nop
83	mov %g2, %o0
84	add %o0, 0x40, %o0
85	call flush_l2_line
86	nop
87	mov %g2, %o0
88	add %o0, 0x80, %o0
89	call flush_l2_line
90	nop
91	mov %g2, %o0
92	add %o0, 0xc0, %o0
93	call flush_l2_line
94	nop
95	mov %g2, %o0
96	add %o0, 0x100, %o0
97	call flush_l2_line
98	nop
99	mov %g2, %o0
100	add %o0, 0x140, %o0
101	call flush_l2_line
102	nop
103	mov %g2, %o0
104	add %o0, 0x180, %o0
105	call flush_l2_line
106	nop
107	mov %g2, %o0
108	add %o0, 0x1c0, %o0
109	call flush_l2_line
110	nop
111
112	! Finally read the data from memory and check it.
113
114	ldx [%g2], %i1
115	cmp %i1, %l0
116	bne test_failed
117	nop
118
119	ldx [%g2+0x40], %i1
120	cmp %i1, %l1
121	bne test_failed
122	nop
123
124	ldx [%g2+0x80], %i1
125	cmp %i1, %l2
126	bne test_failed
127	nop
128
129	ldx [%g2+0xc0], %i1
130	cmp %i1, %l3
131	bne test_failed
132	nop
133
134	ldx [%g2+0x100], %i1
135	cmp %i1, %l4
136	bne test_failed
137	nop
138
139	ldx [%g2+0x140], %i1
140	cmp %i1, %l5
141	bne test_failed
142	nop
143
144	ldx [%g2+0x180], %i1
145	cmp %i1, %l6
146	bne test_failed
147	nop
148
149	ldx [%g2+0x1c0], %i1
150	cmp %i1, %l7
151	bne test_failed
152	nop
153
154	ba test_passed
155	nop
156
157	/**********************************************************************
158	* Common code.
159	*********************************************************************/
160
161	! Assumes that %o0 contains VA that maps to L2$ line to be flushed.
162	! This is done by doing 16 loads from different addresses that alias
163	! to that line. Note that this will cause a writeback if the L2$
164	! line is dirty.
165
166	flush_l2_line:
167	setx 0x3ffff, %o1, %o2
168	and %o0, %o2, %o3
169	setx alias1, %o1, %o4
170	ld [%o3+%o4], %o5
171	setx alias2, %o1, %o4
172	ld [%o3+%o4], %o5
173	setx alias3, %o1, %o4
174	ld [%o3+%o4], %o5
175	setx alias4, %o1, %o4
176	ld [%o3+%o4], %o5
177	setx alias5, %o1, %o4
178	ld [%o3+%o4], %o5
179	setx alias6, %o1, %o4
180	ld [%o3+%o4], %o5
181	setx alias7, %o1, %o4
182	ld [%o3+%o4], %o5
183	setx alias8, %o1, %o4
184	ld [%o3+%o4], %o5
185	setx alias9, %o1, %o4
186	ld [%o3+%o4], %o5
187	setx alias10, %o1, %o4
188	ld [%o3+%o4], %o5
189	setx alias11, %o1, %o4
190	ld [%o3+%o4], %o5
191	setx alias12, %o1, %o4
192	ld [%o3+%o4], %o5
193	setx alias13, %o1, %o4
194	ld [%o3+%o4], %o5
195	setx alias14, %o1, %o4
196	ld [%o3+%o4], %o5
197	setx alias15, %o1, %o4
198	ld [%o3+%o4], %o5
199	setx alias16, %o1, %o4
200	ld [%o3+%o4], %o5
201	jmpl %o7+0x8, %g0
202	nop
203
204	test_passed:
205	EXIT_GOOD
206
207	test_failed:
208	EXIT_BAD
209
210
211	/************************************************************************
212	Test case data start
213	************************************************************************/
214
215	SECTION .DATA DATA_VA=0x70000000
216	attr_data {
217	Name = .DATA,
218	hypervisor,
219	compressimage
220	}
221
222	.data
223	.global user_data_start
224	.global data
225	.global alias1
226	.global alias2
227	.global alias3
228	.global alias4
229	.global alias5
230	.global alias6
231	.global alias7
232	.global alias8
233	.global alias9
234	.global alias10
235	.global alias11
236	.global alias12
237	.global alias13
238	.global alias14
239	.global alias15
240	.global alias16
241
242	user_data_start:
243	.xword 0x1111111111111111
244	.xword 0x2222222222222222
245	.xword 0x3333333333333333
246	.xword 0x4444444444444444
247	.xword 0x5555555555555555
248	.xword 0x6666666666666666
249	.xword 0x7777777777777777
250	.xword 0x8888888888888888
251	.xword 0x9999999999999999
252	.align 512
253	data: .skip 512
254
255	.align 0x40000 ! each 246kb, 0x40000, aliases to same L2$ line
256	alias1:
257	.skip 1024
258	.align 0x40000
259	alias2:
260	.skip 1024
261	.align 0x40000
262	alias3:
263	.skip 1024
264	.align 0x40000
265	alias4:
266	.skip 1024
267	.align 0x40000
268	alias5:
269	.skip 1024
270	.align 0x40000
271	alias6:
272	.skip 1024
273	.align 0x40000
274	alias7:
275	.skip 1024
276	.align 0x40000
277	alias8:
278	.skip 1024
279	.align 0x40000
280	alias9:
281	.skip 1024
282	.align 0x40000
283	alias10:
284	.skip 1024
285	.align 0x40000
286	alias11:
287	.skip 1024
288	.align 0x40000
289	alias12:
290	.skip 1024
291	.align 0x40000
292	alias13:
293	.skip 1024
294	.align 0x40000
295	alias14:
296	.skip 1024
297	.align 0x40000
298	alias15:
299	.skip 1024
300	.align 0x40000
301	alias16:
302	.skip 1024
303
304	user_data_end:
305	.end
306
307